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Schott Ag patents


Recent patent applications related to Schott Ag. Schott Ag is listed as an Agent/Assignee. Note: Schott Ag may have other listings under different names/spellings. We're not affiliated with Schott Ag, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Schott Ag-related inventors


Method for further processing a glass tube semi-finished product

A method for further processing a glass tube semi-finished product includes: providing the glass tube semi-finished product, along with defect data for the glass tube semi-finished product; reading the defect data for the glass tube semi-finished product; and further processing the glass tube semi-finished product, for example by cutting to length or sorting out. The further processing of the glass tube semi-finished product is adapted to the defect data, which were read out for the glass tube semi-finished product. ... Schott Ag

Open-pore sintered glasses for use in electronic cigarettes

A sintered body for use as a liquid reservoir in an electronic cigarette, medication administering devices, in thermally heated evaporators for fragrant substances is provided. The sintered body is made of open-pore sintered glass and has a porosity of greater than 50 vol %. ... Schott Ag

Method for further processing of a glass tube semi-finished product including thermal forming

A method for further processing of a glass tube semi-finished product includes: providing the glass tube semi-finished product, along with tube-specific data for the glass tube semi-finished product; reading the tube-specific data for the glass tube semi-finished product; and further processing of the glass tube semi-finished product including a step of thermal forming carried out at least in sections. At least one process parameter during the further processing of the glass tube semi-finished product including the step of thermal forming carried out at least in sections is controlled as a function of the tube-specific data for the glass tube semi-finished product. ... Schott Ag

Ring-shaped or plate-like element and method for producing same

A base body for a metal-sealing material-feedthrough subject to high pressures in an igniter for an airbag or a belt tensioning device. The base body for the metal-sealing material feedthrough is an element formed by a process of cold forming and having a ring-shape or a plate-like shape. ... Schott Ag

Supporting structure for concurrently supporting a plurality of vials, use thereof and process for the treatment of such vials

A supporting structure for concurrently supporting a plurality of vials is provided. The supporting structure includes a carrier having apertures or receptacles, into which the vials can be inserted to be supported therein on the carrier. ... Schott Ag

Glass-ceramic electrolytes for lithium-sulfur batteries

The present invention relates to a lithium-sulfur electrochemical cell comprising as component (a) an electrode comprising lithium metal or lithium alloy, and lithium ion conductively connected thereto as component (b) a glass ceramic membrane comprising an amorphous phase, as component (c) a liquid electrolyte comprising at least one solvent and at least one lithium salt, as component (d) an electrode comprising sulfur as a cathode active species. The present invention also relates to battery comprising a lithium-sulfur electrochemical cell as defined herein. ... Schott Ag

Method and device for laser-assisted separation of a portion from a sheet glass element

A method for separating a portion from a sheet glass element having a thickness of at least 2 millimeters along an intended separation line that divides the sheet glass element into the portion and a remaining main part is provided. The method includes producing filamentary damages comprising sub-micrometer hollow channels in a volume of the glass sheet element adjacently aligned along the separation line; and heating and/or cooling the glass sheet element to cause expansion and/or contraction so that the portion detaches from the main part along the separation line. ... Schott Ag

Method and device for separation of glass portions or glass ceramic portions

A method is provided that includes producing filamentary damages in a volume of a glass or glass ceramic element adjacently aligned along a separation line and extend obliquely relative to a surface of the glass or glass ceramic element; and separating a portion from the glass or glass ceramic element along the separation line. The step of producing the filamentary damages includes directing laser pulses of an ultrashort pulse laser obliquely on the surface so that the laser pulses have a light propagation direction that extends obliquely relative to the surface and so that the filamentary damages resulting from the laser pulses have the longitudinal extension that extends obliquely relative to the surface; generating a plasma within the volume with the laser pulses; and displacing the laser pulses at points of incidence over the surface along the separation line.. ... Schott Ag

Laser processing of a multi-phase transparent material, and multi-phase composite material

A method provides for producing modifications in or on a transparent workpiece using a laser processing device. The laser processing device has a short pulse or ultrashort pulse laser that emits laser radiation having a wavelength in the transparency range of the workpiece and which has a beam-shaping optical unit for beam shaping for focusing the laser radiation. ... Schott Ag

Sensitized, photo-sensitive glass and its production

A sensitized, photo-structurable glasses and methods for producing are provided. The glasses includes si4+, one or more crystal-agonist, one or more crystal-antagonist, and one or more pair of nucleating agents. ... Schott Ag

Cladding glass for solid-state lasers

The present invention relates to a glass having a refractive index of at least 1.7 as well as the use of the glass as a cladding glass of a solid-state laser. The invention also relates to a laser component comprising a core of doped sapphire and a cladding glass being placed on said core. ... Schott Ag

Illumination system comprising heterogeneous fiber arrangement

An illumination system is provided that includes a spatial fiber arrangement with an optical element at the distal end of the fiber arrangement. The fiber arrangement has a first region including individual fibers with a significantly smaller active diameter in comparison with the individual fibers of a remaining region. ... Schott Ag

Aluminum-free borosilicate glass

An aluminum-free borosilicate glass includes the following glass composition (in weight-% on oxide basis): 70-80 sio2; 8-14 b2o3; 0 al2o3; 0-4 na2o; 3-10 k2o; 0 li2o; 3-14 sum na2o+k2o; 0-1 cao; 0-1 mgo; 0-1 bao; 0-1 sro; 0-2 sum cao+mgo+bao+sro; 0-1 zno; 3.6-14 zro2; 0-10 tio2; and 0.01-2.0 one or more refining agents, the weight ratio of zro2:k2o being in a range of 1.2:1 to 1.4:1.. . ... Schott Ag

Assembly and method for aligning a light beam

An assembly and method for aligning a light beam that is exiting from a light source/guide are provided. The assembly includes an outer housing and an inner housing which is at least partially arranged inside the outer housing and is adjustably mounted to the outer housing. ... Schott Ag

03/08/18 / #20180064170

Heating elements for electronic cigarettes

A heating element is provided that configured for use in an electronic cigarette. The heating element includes at least one carrier material made of glass or glass ceramic and metallic heating conductor structures. ... Schott Ag

03/01/18 / #20180059401

Method and apparatus for imaging the inner contour of a tube

An apparatus and to a method for imaging the inner contour of a tube are provided. The method includes radiating light having a first polarization direction onto a first tube end in the longitudinal direction of the tube; reflecting the light downstream of a second tube end, wherein the light that is returning through the tube due to the reflection has a second polarization direction that is orthogonal with respect to the first polarization direction; and filtering the returning light with a polarization filter to transmit only the returning light.. ... Schott Ag

02/08/18 / #20180037493

Cordierite glass-ceramic

The present invention relates to an improved cordierite glass-ceramic. In order to improve the materials properties, it is proposed that the glass-ceramic comprising sio2, al2o3, mgo and li2o contains cordierite as main crystal phase and that a secondary crystal phase of the glass-ceramic comprises high-quartz solid solution and/or keatite solid solution. ... Schott Ag

02/08/18 / #20180037490

Method and apparatus for continuously cutting glass

A method for cutting a thin glass including the steps of guiding, by a transport device, the thin glass ribbon over a levitation support, and directing, within a range of the levitation support, a laser beam onto the thin glass ribbon, which heats up the thin glass ribbon at an impingement point of the laser beam. The method also includes the step of blowing, by a cooling jet generator, a cooling fluid onto the track heated by the laser beam so that a region heated by the laser beam is cooled down and a mechanical stress is created. ... Schott Ag

02/01/18 / #20180029925

Radiopaque glass and uses thereof

The amorphous, or at least partially crystalline, glass-based joining material is suitable for high-temperature applications, particularly in fuel cells and/or sensors. In addition to sio2 and b2o3 as glass formers, the joining material similarly contains bao and cao, whereby the amount of al2o3 is limited. ... Schott Ag

02/01/18 / #20180029918

Method for laser-assisted reshaping of glass bodies

A method is provided for reshaping a glass body rotating about its longitudinal axis. The method includes using a means for establishing a temperature profile, a radial forming tool and an axial forming tool. ... Schott Ag

01/25/18 / #20180022631

Method for cutting glass using a laser, and glass produced according to the method

A method for cutting thin glass, wherein the thin glass is heated with a laser beam along a path forming a cutting line moving along a forward feed direction, such that a crack propagates along the cutting line and cuts through the thin glass. The laser beam is formed by a beam-forming optic in such a way that the beam profile thereof has an elongated shape. ... Schott Ag

12/28/17 / #20170369357

Method and device for continuous separation of glass

A method for separating a thin glass, in which method the thin glass is progressively heated along a path which forms a parting line, wherein the heating of the glass is realized by way of the energy of at least one energy source within an area of action of the energy source on the thin glass, and, by way of a temperature gradient of the glass heated by way of the at least one energy source in relation to the surrounding glass, a mechanical stress is generated in the glass, by way of which mechanical stress, a crack propagates, following the mechanical stress, along the parting line.. . ... Schott Ag

11/30/17 / #20170341965

Method for producing a glass product and glass product obtained by the method

A method for producing a glass product having a low bubble content from a melt is provided, wherein the melt at least partly comes into contact with a noble metal-comprising component.. . ... Schott Ag

11/23/17 / #20170338428

Method of production of high-refractive thin glass substrates

A redrawing method for the production of thin glasses is provided that allows redraw of high refractive index optical glasses. The includes the steps of providing a vitreous preform with a mean width b, a mean thickness d, and a refractive index nd of at least 1.68 in a redrawing device, heating at least a part of the preform, redrawing of the preform to a thin glass with a mean width b and a mean thickness d. ... Schott Ag

11/09/17 / #20170320770

Pharmaceutical packaging comprising a chemically resistant glass

A pharmaceutical packaging is provided including a glass, comprising at least the following components (given in mol % on oxide basis): sio2:59-84, al2o3:7-18.5, cao:1-25, sro:0-6.5, bao:0-5, zro2:0-3, tio2:0-5, b2o3:0-1, wherein the ratio (cao+sro+bao)/al2o3<2.8, wherein the ratio (cao+sro+bao)/sio2≦0.39, wherein the hydrolytic resistance according to din iso 720 is class hga 1, and wherein the glass, apart from unavoidable contaminations, is free of alkali oxides and magnesium oxides.. . ... Schott Ag

10/26/17 / #20170305775

Apparatus and method for producing glass products from a glass melt while avoiding bubble formation

An apparatus and a method for producing glass products from a glass melt, avoiding bubble formation, are disclosed, wherein the apparatus includes a crucible and an internally component for processing the glass melt, and wherein, for heating the glass melt, the apparatus comprises an ac generator which energizes the crucible or stirring crucible via electrical connection elements. The component or stirring system is connected via a current-limiting choke having a variable impedance with the power supply elements. ... Schott Ag

10/26/17 / #20170304980

Sheet glass product with increased edge strength and method for producing same

Thin glass elements with improved edge strength are provided—from a sheet glass element that has two opposite parallel faces and an edge connecting the faces. The sheet glass element has a thickness of at most 700 μm. ... Schott Ag

10/12/17 / #20170294390

Lens cap for a transistor outline package

A lens cap for a transistor outline (to) package is provided that has an inner diameter of less than 4 mm. The lens cap includes a metal shell with a wall thickness of less than 0.2 mm and a thinned area surrounding the lens so that in the thinned area the wall thickness is reduced by at least 35%.. ... Schott Ag

10/12/17 / #20170291847

Lead-through or connecting element with improved thermal loading capability

A lead-through or connecting element is provided that includes an assembly having a carrier body of a high-temperature alloy, a functional element, and an at least partially crystallized glass. The crystallized glass is between a portion of the functional element and a portion of the carrier body. ... Schott Ag

09/21/17 / #20170271716

Miniaturized electronic component with reduced risk of breakage and method for producing same

A method for producing miniaturized electronic components is provided, where the miniaturized electronic components are obtained as singularized parts of a sheet-like glass which has structures applied thereon, in particular at least one layer. The method includes the steps of: providing a sheet-like glass toughened at least during a time period, as a substrate material; applying structures onto the substrate, in particular in the form of a sequence of coating processes and by processes for patterning of layers, so that at least portions of the substrate carry structures while other portions of the substrate remain free; subjecting the substrate carrying the structures to a thermal load; and singularizing so that the portions of the substrate carrying structures are obtained in singularized form. ... Schott Ag

09/14/17 / #20170263973

Electrical storage system comprising a disc-shaped discrete element, discrete element, method for the production thereof, and use thereof

An electrical storage system is provided that has a thickness of less than 2 mm, which includes at least one sheet-type discrete element. The sheet-type discrete element exhibits high resistance against an attack of transition metals or transition metal ions, in particular titanium, wherein the sheet-type discrete element contains titanium. ... Schott Ag

09/14/17 / #20170263900

Electrical storage system comprising a sheet-type discrete element, discrete sheet-type element, method for the production thereof, and use thereof

An electrical storage system is provided that has a thickness of less than 2 mm, where the system includes at least one sheet-type discrete element, the sheet-type discrete element exhibiting high resistance to an attack of alkali metals or alkali metal ions, in particular lithium, wherein the sheet-type discrete element has a low content of tio2, the tio2 content preferably being less than 2 wt %, preferably less than 0.5 wt %, and preferably free of tio2.. . ... Schott Ag

08/31/17 / #20170247289

Coated glass or glass ceramic article

A method is provided for producing a glass or glass ceramic article that includes: providing a sheet-like glass or glass ceramic substrate having two opposite faces, which in the visible spectral range from 380 nm to 780 nm exhibits light transmittance of at least 1% for visible light that passes from one face to the opposite face; providing an opaque coating on one face where the coating exhibits light transmittance of not more than 5% in the visible spectral range from 380 nm to 780 nm; and directing a pulsed laser beam onto the opaque coating and locally removing the coating by ablation down to the surface of the glass or glass ceramic article, repeatedly at different locations, thereby producing a pattern of a multitude of openings defining a perforated area in the opaque coating, so that the opaque coating becomes semi-transparent in the area.. . ... Schott Ag

08/31/17 / #20170247132

Method of transferring a plurality of containers and/or closures to a clean room, transport and packaging container and packaging structure therefore

A transport and packaging container for a plurality of pharmaceutical containers and a method for transferring the pharmaceutical containers from the transport and packaging containers into a clean room are provided. By placing a side wall of the transport and packaging container in close proximity to or in contact with the side wall of the clean room and by opening the side wall of the transport and packaging container and a transfer port door of the clean room, the pharmaceutical containers can be transferred into the inside space of the clean room via the access opening.. ... Schott Ag

08/24/17 / #20170240368

Method for winding a glass ribbon, apparatus therefor, and the glass roll produced thereby

A method for winding up a glass ribbon is provided, in which, prior to winding up the glass ribbon, the two surfaces of the glass ribbon are each initially treated with a water-containing medium and subsequently dried so as to produce a defined content of water molecules on the two surfaces, by achieving a saturation of the surfaces of the glass ribbon with water, without bringing about an excess of water molecules. A glass roll is produced in which the electrostatic charge of the glass surface is reduced and, as a result, any undesired excess adherence of the glass surface to an interleaf material is prevented and, in this way, glass breakage, in particular during winding up and/or unwinding of the glass roll, can be markedly reduced.. ... Schott Ag

08/17/17 / #20170233287

Coated glass substrate or glass ceramic substrate with resistant multifunctional surface properties, method for production thereof, and use of thereof

The invention relates to a coated glass substrate or glass ceramic substrate with resistant, multi-functional surface properties, including a combination of anti-microbial, anti-reflective and anti-fingerprint properties, or a combination of anti-microbial, anti-reflective and anti-fingerprint properties where the substrate is chemically pre-stressed, or a combination of anti-microbial and anti-reflective properties where the substrate is chemically pre-stressed. The coated glass substrate or glass ceramic substrate exhibits a unique combination of functions which are permanently present and do not exert a negative effect on each other.. ... Schott Ag

08/17/17 / #20170233280

Method for the production of glass components

A method for the production of glass components, an apparatus for carrying out the method, and a glass component that is obtainable through the method are provided. The method is a drawing method wherein a forming zone of a preform is heated to a temperature that allows drawing of the glass. ... Schott Ag

08/10/17 / #20170229841

Housing for an electronic component, and laser module

A housing for an electronic component, in particular for a laser diode, is provided. The housing includes a mounting area for the electronic component and has a lateral wall provided with a feedthrough for a light guide. ... Schott Ag

08/10/17 / #20170227337

Method for producing a ring-shaped or plate-like element

The invention relates to a method for producing a ring-shaped or plate-like element, in particular for a metal-sealing material-feedthrough, in particular for devices which are subjected to high pressures, for example igniters for airbags or belt tensioning devices, whereby a blank, especially in the embodiment of a wire-shaped material is provided and the blank is subjected to processing so that a feedthrough-opening can be incorporated into a ring-shaped or plate-like element created from the blank.. . ... Schott Ag

08/10/17 / #20170225994

Method for controlling the thickness of a substrate

A method for controlling the thickness of a glass ribbon and an article produced thereby are provided. The method includes: providing a glass ribbon by drawing from a melt or redrawing from a preform; predefining a nominal thickness of the glass ribbon; determining the thickness of the glass ribbon over its entire net width; determining at least one deviation of the thickness of the glass ribbon from the predefined nominal thickness; identifying the area of the thickness deviation in the glass ribbon; and heating the area of the at least one thickness deviation in the glass ribbon using a laser, so that the glass ribbon attains the predefined thickness.. ... Schott Ag

08/03/17 / #an x-ray and gamma-ray shielding glass, including the following components in weight-%:

Schott Ag

. . ... Schott Ag

08/03/17 / #20170222195

Feed-through

A feed-through through a housing part of a housing, for example of a battery or a capacitor made of a metal, wherein the housing part has at least one opening, through which at least one conductor is fed in a glass or glass ceramic material, and wherein the conductor has at least two sections in the axial direction, a first section made of a first material, e.g. Aluminium, and a second section made of a second material, e.g. ... Schott Ag

08/03/17 / #20170219251

Method and device for discharging a hydrogen storage system in parabolic trough receivers

The present disclosure describes a method for discharging a hydrogen storage system, which is found in the annular space of a receiver tube, in particular for solar collectors, wherein the annular space is formed between an outer-lying tubular jacket and an inner-lying absorber tube of the receiver tube, and the outer-lying tubular jacket is connected via a wall to the absorber tube in a gas-tight manner. The method is hereby characterized in that an opening penetrating the tubular jacket or the wall is produced, free hydrogen in the annular space is pumped out through the opening, and the opening is subsequently sealed. ... Schott Ag

08/03/17 / #20170219250

Method for discharging a hydrogen storage system in parabolic trough receivers

The present disclosure describes a method for discharging a hydrogen storage system that is found in the annular space of a receiver tube, in particular for solar collectors, wherein the annular space is formed at least by an outer-lying tubular jacket and an inner-lying absorber tube of the receiver tube, and the outer-lying tubular jacket is joined by means of a wall to the absorber tube. The method is hereby characterized in that a first opening penetrating the tubular jacket or the wall is produced under a protective gas atmosphere, wherein protective gas enters through the first opening into the annular space, after which a process chamber with a connection for a vacuum pump is arranged in a gas-tight manner above the first opening, the receiver tube is evacuated through the first opening, and the first opening is subsequently sealed in a gas-tight manner.. ... Schott Ag

08/03/17 / #20170217817

Apparatus and method for aligning scoring needles and for scoring glass substrates

A method is provided for aligning scoring tools and for scoring glass, in particular thin glass, along predetermined scoring lines in preparation for breaking along the score. Glass substrates, in particular thin glass substrates, produced by such method are also provided. ... Schott Ag

07/27/17 / #20170215236

Cooktop with glass ceramic cooking plate

A cooktop is provided that has a glass ceramic cooking plate, at least one heater arranged below the glass ceramic cooking plate, and at least one touch sensor. The touch sensor is operable across the glass ceramic cooking plate for adjusting the power of the at least one heater. ... Schott Ag

07/27/17 / #20170215231

Glass ceramic cooktop with infrared sensor

A cooktop is provided that includes a glass ceramic cooking plate that exhibits enhanced mechanical strength and at the same time increased spectral transmittance in the infrared range. The glass ceramic cooking plate makes it possible to detect, through the glass ceramic cooking plate, the temperature of a piece of cookware placed thereon using an infrared sensor, and to perform an automated cooking process in response thereto.. ... Schott Ag

07/27/17 / #20170210662

Glass laminate having increased strength

A method for producing a glass article having a compressive stress zone close to the surface by redrawing a preform having a rectangular cross section is provided. The preform includes at least a first and a second glass, wherein both glasses are not connected to each other in the preform in a force-fitting manner. ... Schott Ag

07/20/17 / #20170203993

Device and method for producing glass products for primary pharmaceutical packaging

A device for producing glass products for primary pharmaceutical packaging is provided. The device includes a clamping chuck for clamping a glass product, a drive for driving the clamping chuck rotatingly about a longitudinal axis thereof, and a burner for heating a glass products received within the clamping chuck. ... Schott Ag

07/13/17 / #20170197745

Process and apparatus for the treatment or processing of containers for substances for medical, pharmaceutical or cosmetic applications

Disclosed is a process for the treatment or processing of containers that serve for storing, or contain, substances for medical, pharmaceutical or cosmetic applications, wherein the containers are conveyed automatically, by a conveyor, past at least one processing station or pass it for the treatment or processing. In the process, a plurality of containers is conveyed by the conveyor while being held by a carrier in a regular arrangement. ... Schott Ag

06/29/17 / #20170184325

Method and device for introducing protective gas into a receiver tube

A method for introducing a protective gas into an annular space of a receiver tube, in particular for solar collectors, is provided where the annular space is formed at least by one outer cladding tube and an inner absorber tube of the receiver tube and the outer cladding tube is connected to the absorber tube by a wall. The method includes producing an opening that penetrates the cladding tube or the wall, introducing protective gas through the opening into the annular space, and subsequently closing the opening.. ... Schott Ag

06/29/17 / #20170183258

Thin glass roll and method for producing same

A glass ribbon in the form of a glass roll is provided that is optimized with respect to the requirements of a long service life and at the same time compact dimensions. A bending radius on the inner side of the thin glass roll is determined by performing breakage tests on samples of the glass material, statistical parameters are determined on the basis of the breakage tests, and the statistical parameters are converted into a range of bending radii which meet the requirements on service life and the most compact dimensions possible of the thin glass roll.. ... Schott Ag

06/29/17 / #20170183257

Method for production of a coated, chemically prestressed glass substrate having anti-fingerprint properties and produced glass substrate

The invention relates to a method for producing a coated, chemically prestressed glass substrate having anti-fingerprint properties. The method includes: applying at least one functional layer to a glass substrate; chemically prestressing the coated glass substrate by an ion exchange, where existing smaller alkali metal ions are exchanged for larger alkali metal ions, and are enriched in the glass substrate and the at least one functional layer; activating the surface of the at least one functional layer, where if more than one functional layer is present the surface of the outermost or uppermost layer is activated, the activating including one of several alternatives; and applying an amphiphobic coating to the at least one functional layer of the glass substrate, where, as a result of the activation process, the functional layer interacts with the amphiphobic coating.. ... Schott Ag

06/29/17 / #20170183255

Coated chemically strengthened flexible thin glass

A coated chemically strengthened flexible thin glass includes a coating of an adhesive layer in the form of a silicon mixed oxide layer, which contains or consists of a silicon oxide layer in combination with at least one oxide of aluminum, tin, magnesium, phosphorus, cerium, zirconium, titanium, cesium, barium, strontium, niobium, zinc, or boron, and magnesium fluoride, such as at least aluminum oxide.. . ... Schott Ag

06/29/17 / #20170183113

Process and apparatus for the treatment or processing of containers for substances for medical, pharmaceutical or cosmetic applications

Disclosed is a process for the treatment or processing of containers that serve for storing, or contain, substances for medical, pharmaceutical or cosmetic applications, wherein the containers are conveyed automatically, by a conveyor, past at least one processing station or pass it for the treatment or processing. In the process, a plurality of containers is conveyed by the conveyor while being held by a carrier in a regular arrangement. ... Schott Ag

06/15/17 / #20170167960

Method and apparatus for determining the edge strength of plate-shaped elements made of brittle-fracture material

An improved measurement method and a corresponding measurement device are provided that measure the edge strength of plate-shaped elements made of brittle-fracture material. For this purpose, a long sample is drawn apart at the short edges, wherein the force transmission points lie next to the center of gravity of the base surface of the sample.. ... Schott Ag

06/08/17 / #20170160835

Two-dimensional sensor arrangement

A two-dimensional sensor arrangement is provided that detects locations, e.g. Finger locations, in two or three dimensions, which is particularly suitable for touch-sensitive touchpads or touchscreens. ... Schott Ag

06/01/17 / #20170152171

Thermally tempered glass element and use thereof

A thermally tempered glass element is provided made of glass with two opposite faces that are under compressive stress of at least 40 mpa. The glass has a working point at which the glass has a viscosity of 104 dpa·s of at most 1350° c. ... Schott Ag

05/18/17 / #20170137317

Optical glass having negative anomalous partial dispersion / special short flint glasses

The present invention relates to optical glasses, in particular special short flint glasses (kzfs) and optical elements and components, which comprise these glasses, and use thereof and a method for producing such optical glasses. The optical glasses of the present invention are characterized by a pronounced short flint character and additionally by an excellent transmission and chemical resistance and workability. ... Schott Ag

05/04/17 / #20170119967

Tungsten containing forming mandrel for glass forming

A molding tool, a method, and an apparatus for hot forming of glass are provided that provide glass products used for pharmaceutical packaging. The molding tool includes a forming mandrel for reshaping at least a portion of a heated region of a glass precursor. ... Schott Ag

04/27/17 / #20170113965

Method for producing a coated substrate, planar substrate, comprising at least two layers applied by means of heating, and the use of the coated substrate

A panel like, double-sided coated substrate and a method for production are provided. The panel like substrate includes at least two layers applied by heating, the first layer being applied on a first side of the substrate and having at least a glass component and structure-forming particles, the particles producing elevations on the first layer, and the softening temperature or the melting temperature of the particles being greater than the softening temperature of the glass component, and the second layer being applied on a second side of the substrate.. ... Schott Ag

04/13/17 / #20170104192

Electrical storage system with a sheet-like discrete element, sheet-like discrete element, method for producing same, and use thereof

An electrical storage system is provided that has a thickness of less than 2 mm and includes comprises at least one sheet-like discrete element. At least one surface of the at least one sheet-like discrete element is designed to be chemically reactive to a reduced degree, inert, and/or permeable to a reduced degree, and/or impermeable with respect to materials coming into contact with the surface. ... Schott Ag

04/13/17 / #20170104191

Electrical storage system including a sheet-like discrete element, sheet-like discrete element, method for producing same, and use thereof

An electrical storage element is provided that includes a discrete sheet-like element with particularly low transparency to high-energy electrical radiation, preferably in a range of wavelengths from 200 to 400 nm, and to the manufacturing thereof, and also relates to a discrete sheet-like element that exhibits particularly low transparency for high-energy electromagnetic radiation, preferably in a range of wavelengths from 200 to 400 nm, and to the manufacturing thereof.. . ... Schott Ag

04/13/17 / #20170104190

Electrical storage system including a sheet-like discrete element, sheet-like discrete element, method for producing same, and use thereof

An electrical storage element is provided that includes at least one discrete sheet-like element with increased transparency to high-energy electrical radiation. Discrete sheet-like elements exhibiting increased transparency to high-energy electrical radiation and the manufacturing thereof are also provided.. ... Schott Ag

04/13/17 / #20170104188

Thin film battery having low fluid content and an increased service life

A thin film battery is provided that has an increased service life and low fluid content. The fluid content is at most 2000 ppm, preferably at most 500 ppm, particularly preferably at most 200 ppm, and most preferably at most 50 ppm. ... Schott Ag

04/06/17 / #20170098803

Feed-through

A feed-through, for example a battery feed-through for a lithium-ion battery or a lithium ion accumulator, has at least one base body which has at least one opening through which at least one conductor, for example a pin-shaped conductor, embedded in a glass material is guided. The base body contains a low melting material, for example a light metal, such as aluminum, magnesium, alsic, an aluminum alloy, a magnesium alloy, titanium, titanium alloy or steel, in particular special steel, stainless steel or tool steel. ... Schott Ag

04/06/17 / #20170096365

Scratch-resistant coatings with improved cleanability, substrates with scratch-resistant coatings with improved cleanability, and methods for producing same

A substrate having a scratch resistance enhancing coating with improved cleanability and methods for producing such a coating are provided. The coating includes at least one high refractive index transparent hard material layer and includes aluminum nitride. ... Schott Ag

04/06/17 / #20170096364

Long-term bendable glass material, and method for the production of a long-term bendable glass material

A long-term bendable glass material includes a glass material having a bending radius in a range of 1 mm to 107 mm. The glass material is structured such that a number of breaks developing over a course of time after a storage period of at least one day displays a remaining probability of breaking of less than 0.1 for a storage time period of a maximum of half a year.. ... Schott Ag

03/23/17 / #20170082258

Fiber-optic conversion module

A fiber-optic conversion module is provided as part of a lighting device on a vehicle. The module includes optical fibers with connectors, a light exit head, and a converter mounted on a cooling element. ... Schott Ag

03/23/17 / #20170081239

Chemically resistant glass

A glass is disclosed that is particularly suitable as pharmaceutical packing medium and as a chemically pre-stressable glass comprising at least the following components (in mol-% on oxide basis): 64-77 sio2, 5-14 al2o3, 4-12 na2o, 1-12 cao, 0-14 mgo, 0-2 zro2, 0-4.5 tio2, wherein the ratio al2o3/na2o≧1, wherein the ratio al2o3/cao≧1.5, and wherein the total content sio2+al3o3<82 mol-%. Preferably, a working temperature t4 of less than 1350° c. ... Schott Ag

03/23/17 / #20170080130

Medical glass element

A material that is less populated by biofilms than known materials and is well tolerated by the body is provided. The material is an element introducible into or attachable on a human or animal body and includes a glass and/or glass ceramic and/or ceramic material at least in some areas thereof, which inhibits the formation of biofilms and/or on which human or animal cells grow if the element is introduced into the human or animal body or attached thereto, wherein the glass and/or glass ceramic material comprises at least: sio2 in a range from 60 to 75 wt % and zno in a range from 1 to 7 wt %.. ... Schott Ag

03/16/17 / #20170074762

Apparatus and method for testing the strength of sheets made of hard brittle material

A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 mpa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.. ... Schott Ag

03/16/17 / #20170073264

Apparatus and method for stabilizing sheets of a hard brittle material

A method and an apparatus for stabilizing the position of a sheet-like element made of hard brittle material during transportation thereof along a transport path is provided in which the element is guided through a roller chicane having three rollers.. . ... Schott Ag

03/16/17 / #20170073091

Method for packaging a plurality of containers for substances for medical, pharmaceutical or cosmetic applications, and packaging structure

Disclosed is a method for packaging a plurality of containers for substances for medical, pharmaceutical or cosmetic applications in a packaging structure. The structure has a box-shaped upper part and a box-shaped lower part, forming a box-shaped receptacle in which the containers are accommodated. ... Schott Ag

03/16/17 / #20170072841

Linear illumination device

A linear illumination device is provided in which a transparent light guide made of glass is recessed in a profile opposite to a dark surface. A linear illumination device is also provided having a glass fiber bundle in a dyed tube.. ... Schott Ag

03/02/17 / #20170057860

Method and apparatus for producing a thin glass ribbon, and thin glass ribbon produced according to such method

An improved method and an improved apparatus are provided for producing a thin glass ribbon, which provide borders at the edges of the ribbon. The edges formed are of high mechanical quality and a formation of new secondary borders after the severing or at least the thickness of such secondary borders is reduced compared to the original borders. ... Schott Ag

02/23/17 / #20170052319

Light guide with optical element molded thereto

A light guide for industrial, medical, or cosmetic applications is provided, having an outer circumferential surface and at least one end face made of glass, with an optical element made of at least one transparent plastic directly molded to the end face of glass by molding or reactive injection molding, so that the electromagnetic radiation guided in the light guide when in its operational state is directed through the end face of glass into the transparent plastic of the optical element and exits therefrom.. . ... Schott Ag

02/23/17 / #20170052311

Light guide plate and optical display with backlighting

A light guide plate for guiding of visible light for the backlighting of a liquid crystal display is provided. The light guide plate has two parallel lateral faces and at least one edge face, which serves preferably as a light input face. ... Schott Ag

02/16/17 / #20170045682

Photonic crystal fiber, in particular single-mode fiber for the ir wavelength range, and process for the production thereof

The invention relates to a photonic crystal fiber, in particular single-mode fiber, for the transmission of electromagnetic radiation in the ir wavelength range of >1 μm, in particular in the wavelength range from 1 μm to 20 μm, preferably from 9 μm to 12 μm, having a light-conducting hollow core, in particular a hollow core having a diameter d, and a plurality of hollow bodies, in particular hollow tubes composed of a chalcogenide glass, arranged around the light-conducting hollow core. The hollow bodies (10, 20) are arranged in such a way that the diameter d of the light-conducting hollow core is greater than the shortest wavelength to be transmitted, preferably at least 20 μm, preferably at least 50 μm, particularly preferably at least 100 μm, preferably in the range from 100 μm to 500 μm, in particular in the range from 150 μm to 350 μm, and the damping for the transmission of electromagnetic radiation is <2 db/m, in particular <1 db/m, preferably <0.3 db/m, in particular <0.1 db/m.. ... Schott Ag

02/02/17 / #a zirconium-free neutral glass is provided that finds use in the pharmaceutical sector. the glass has a combination of alkali metal oxides of sodium, potassium and optionally lithium, and a controlled amount of aluminium oxide, which provides a zirconium-free and low-boron neutral glass having good hydrolytic stability, good acid and alkali stability and good devitrification properties. the glass includes the following components in % by weight:

Schott Ag

. . ... Schott Ag

02/02/17 / #20170031480

Operating panel for a household appliance with at least one user interface, household appliance, and method for producing the operating panel with user interface

An operating panel for a household appliance is provided with at least one user interface. The operating panel includes a planar support with an outer support surface facing an external region; a planar glass or glass-ceramic substrate with an outer substrate surface facing the external region and an opposite-lying inner substrate surface facing away from the external region and facing the outer support surface; a display element affixed to the support for luminous indication of information, which is preferably disposed on the outer support surface; and a sensor arrangement having at least two sensors, each of which comprises at least one electrode and is disposed on the inner substrate surface, for interaction with a user located in the external region.. ... Schott Ag

02/02/17 / #20170031077

Led lighting device

Led lighting devices are provided that include two optical waveguides and at least one led in an intermediate region between end faces of the optical waveguides so that radiation from the led is coupled into the optical waveguides through the end faces. A de-coupler is on outer circumferential surface regions of each of the two separate optical waveguides. ... Schott Ag

01/26/17 / #20170023502

High-precision method for determining thermal expansion

A method is provided for determining the thermal expansion of a low thermal expansion material with very high accuracy of at most +/−3 ppb/k or less and/or with a reproducibility of at most +/−1 ppb/k or less. A measuring device is also provided that includes an advanced push rod dilatometer.. ... Schott Ag

01/26/17 / #20170022091

Monolithic support for full-surface support of a workpiece

An assembly is provided that includes a mineral-based monolithic support for full-surface supporting of a workpiece during processing and transportation and a workpiece supported thereon, wherein the surface of the support is designed so that adherence of the supported workpiece is prevented, and wherein the support has provisions with means inserted therein, which permit to lift the workpiece from the support from below and/or to shift the workpiece laterally, and furthermore relates to a mineral-based monolithic support suitable for this purpose.. . ... Schott Ag

01/26/17 / #20170022088

Forming mandrel with diffusion layer for glass forming

A glass molding tool is provided that includes a forming mandrel, a method for forming glass, and to an apparatus for hot forming of glass. The glass products obtained in this way may be used as pharmaceutical packaging. ... Schott Ag

01/19/17 / #20170015584

Asymmetrically structured thin glass sheet that is chemically strengthened on both surface sides, method for its manufacture as well as use of same

A thin glass sheet includes a first and a second surface side, wherein the thin glass sheet is asymmetrically structured in that the two surface sides differ from one another, wherein both surface sides are chemically strengthened and wherein respectively a depth of layer exists of the alkali ions that are introduced through chemical strengthening, whereby the depth of layer of the first surface side (dol1) and the depth of layer of the second surface side (dol2) are coordinated with each other in such a way that they are equal or are adapted on both surface sides, and that on both surface sides respectively a coating consisting of one or several layers is provided, wherein the coating on the first surface side differs from the coating on the second surface side in at least one property or characteristic.. . ... Schott Ag

01/05/17 / #20170001898

Method and apparatus for reducing the camber in thin glasses

A method for producing thing glass strips is provided that avoids camber defects. The method includes using a glass strip forming device that has a drawing device; drawing, using the drawing device, the thin glass strip away from the glass strip forming device; measuring, using a measuring device, variables that are dependent on a differing length of edges of the thin glass strip at at least two measurement locations spaced apart transversely to a longitudinal extension of the thin glass strip; determining a difference or a quotient of the variables. ... Schott Ag








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