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Hutchinson
Hutchinson Technology Incorporated
Hutchinson Sa
Hutchinson S a
Hutchinson Sealing Systems
Hutchinson Industries Inc
Hutchinson Fts Inc
Hutchinson Wire Solutions Llc
Hutchinson Industries Canada Inc
Hutchinson Gmbh
Hutchinson Sealing Systems Inc
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Hutchinson patents


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

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


Vtol aerodyne with supporting axial blower(s)

Disclosed is an aerodyne including a supporting structure, to which are connected: at least one supporting axial blower, attached to the supporting structure; at least one main engine driving the supporting blower; at least three attitude blowers controlling roll and pitch, each attitude blower having an electrical motor and being... Hutchinson

Hydraulic antivibrating device

Vibration damping device comprising two frames and an elastomer body that connects armatures together and which delimits a first hydraulic chamber that communicates with a second hydraulic chamber that can be deformed by a constricted passage. A sealed box, integral with the second frame, contains a control device and an... Hutchinson

Hydraulic antivibrating device

Vibration damping device comprising two frames and an elastomer body that connects frames together and which delimits a first hydraulic chamber that communicates with a second hydraulic chamber that can be deformed by a constricted passage. An electromagnetic actuator, that controls the vibration damping behaviour of the device, comprises a... Hutchinson

Composite seal for rapid fluid-transfer coupling, and coupling of this type

The invention relates to a composite annular seal (30) having a flexible body and rigid reinforcement (35) for a rapid fluid-transfer coupling (1), and to a rapid coupling of this type incorporating the seal. The seal (30) with a reinforcement (35) can be used for a coupling comprising a female... Hutchinson

Device for coupling a rigid male endpiece to a flexible female pipe, and production method therefor

The invention relates to a fluid-transfer coupling device designed to couple a rigid male endpiece (30) to a flexible female pipe (20) and to the production method therefor. The device comprises: a sleeve (10) for gripping around the pipe and locking the endpiece, the sleeve having a radially inner part... Hutchinson

Uncoupling pulley with offset clutch

Uncoupling pulley having a longitudinal axis, and including a wheel rim having a first zone, to receive a belt connecting the wheel rim to a first power transmission element, and second zone situated in the axial extension along the direction defined by the longitudinal axis of the pulley, of the... Hutchinson

Conductive electrodes and their manufacturing process

Electrode for storing electrical energy including a metal current collector and an active material, the current collector being coated on at least one portion of one of its faces with at least one protective layer placed between the current collector and the active material, the protective layer including: (A) a... Hutchinson

Fire-proofed antivibrator device for a railway application

characterized in that said at least one fire barrier layer (40) is a polychloroprene-based elastomer including at least one fire retardance agent chosen from among alumina trihydrate or magnesium hydroxide.... Hutchinson

Gelled aqueous polymer composition, pyrolysed carbonated composition produced therefrom for a supercapacitor electrode, and methods for the production thereof

The invention relates to a gelled aqueous polymer composition for forming, by means of drying then pyrolysis, a monolithic porous carbon, to a pyrolysed carbonated composition produced by the drying, followed by the pyrolysis, of said gelled composition, to a porous carbon electrode for a supercapacitor comprising said pyrolysed composition,... Hutchinson

Flexible composite aerogel and process for producing same

said organic aerogel (3) exhibiting a specific thermal conductivity of between 10 and 40 mW·m−1·K−1 at atmospheric pressure.... Hutchinson

Vacuum insulation panel comprising an organic aerogel

said organic aerogel exhibiting a specific thermal conductivity of between 10 and 40 mW·m−1·K−1 at atmospheric pressure.... Hutchinson

Tank for coolant liquid of a heat engine and for engine and/or transmission lubricant, and circuit including same

The tank further includes a first compartment for this liquid that is provided with said inlet and said outlet, and at least one other compartment that is appropriate for storing an engine or transmission lubricant and that is separated from the first compartment by a tight partition in a lower... Hutchinson

Method for manufacturing an snsb intermetallic phase

The intermetallic phase obtained may be used for the manufacture of electrodes.... Hutchinson

Ionogel forming a self-supporting film of solid electrolyte, electrochemical device incorporating it and process for manufacturing the ionogel

According to the invention, this matrix also comprises a polycondensate of at least one sol-gel molecular precursor bearing hydrolysable group(s).... Hutchinson

Gelled, crosslinked and non-dried aqueous polymeric composition, aerogel and porous carbon for supercapacitor electrode and processes for preparing same

The invention relates to a gelled, crosslinked and non-dried aqueous polymeric composition capable of forming a non-monolithic organic aerogel by drying, to this aerogel, to a non-monolithic porous carbon resulting from a pyrolysis of this aerogel, to an electrode based on this porous carbon, and to a process for preparing... Hutchinson

Active vibratory control device

Active vibratory control device comprising an armature, a movable element comprising a coil and mounted so as to be able to slide with respect the armature, a spring connecting the armature to the movable element. The armature comprises an electrical supply circuit and the spring comprises a conductive part that... Hutchinson

Monolithic, super heat-insulating, organic aerogel composition preparation method, said composition, and the use thereof

According to the invention, step a) is performed in the presence of a cationic polyelectrolyte dissolved in this solvent, and the process also comprises a step d) of heat treatment under inert gas of the dried gel obtained in step c) at temperatures of between 150° C. and 500° C.... Hutchinson

Power transmission belt

A power transmission belt and a method for manufacturing said belt. The belt includes: a backing layer made of a material with elastomeric behaviour; a ventral layer made of a material with elastomeric behaviour; a mechanical reinforcement means inserted between the backing layer and the ventral layer comprising a film... Hutchinson

Cathode for a cell of a lithium-ion battery, its manufacturing process and the battery incorporating it

The invention relates to a cathode that is usable in a cell of a lithium-ion battery comprising an electrolyte based on a lithium salt and on a non-aqueous solvent, to a process for manufacturing this cathode and to a lithium-ion battery having one or more cells incorporating this cathode. This... Hutchinson

Gelled composition for an organic monolithic gel, uses thereof and process for preparing same

This composition is such that said polyhydroxybenzenes comprise several said unsubstituted polyhydroxybenzenes R and R′ and in that the composition comprises a water-soluble cationic polyelectrolyte P.... Hutchinson

Disk drive head suspension structures having improved gold-dielectric joint reliability

A disk drive head suspension or flexure and method of manufacture. Embodiments include a portion such as a terminal pad or flying lead comprising a base layer, a dielectric layer on the base layer, a conductor layer, a seed layer between the dielectric layer and the conductor layer, and a... Hutchinson

Co-located gimbal-based dual stage actuation disk drive head suspension with non-parallel motors

Embodiments of disk drive head suspensions are described that include a spring metal layer. The spring metal layer includes a base region, support arms extending from the base region, and a slider mounting region. The slider mounting region includes a proximal portion, a distal portion, and a pair of motor... Hutchinson

Process coupons used in manufacturing flexures

A system and methods for manufacturing devices such as flexures using process coupons are described are described. The method including performing a test on at least one feature of a coupon, the coupon is included on an assembly sheet used in manufacturing flexures. The at least one feature is produced... Hutchinson

Metallized components and surgical instruments

A surgical instrument and related methods are described. The surgical instrument includes a first jaw including a first structural jaw element and a first sealplate fixed to the first structural jaw element and a second jaw including a second structural jaw element and a second sealplate fixed to the second... Hutchinson

Shape memory alloy wire attachment structures with adhesive for a suspension assembly

Embodiments of the disclosure include a suspension assembly having a support member, a moving member movably coupled to the support member, and shape metal alloy wires coupled between the support and moving members by attachment structures. According to various embodiments, the attachment structures include at least one of: an adhesive... Hutchinson

Camera lens suspensions

An assembly includes a support structure including attach structures. The suspension assembly includes a moving structure including attach structures and flexure arms configured to couple the moving structure to the support structure, the flexure arms are configured to enable movement of the moving structure with respect to the support structure.... Hutchinson

Co-located gimbal-based dsa disk drive suspension with traces routed around slider pad

A suspension having a DSA structure on a gimbaled flexure includes a loadbeam and a flexure attached to the loadbeam. The flexure includes a metal layer with a pair of spring arms, a tongue including a slider mounting surface, and a pair of struts connecting the pair of spring arms... Hutchinson

Piezoelectric disk drive suspension motors having plated stiffeners

Various embodiments concern a gimbaled flexure having a dual stage actuation structure. The flexure comprises a gimbal on which a motor is mounted. The motor comprises a first terminal, one or more layers of piezoelectric material, and a metal stiffener disposed directly on the first terminal. The stiffener comprises a... Hutchinson

Miniature pressure/force sensor with integrated leads

A pressure/force sensor comprises a diaphragm structure including a sensing element and a lead structure extending from the diaphragm structure and including first and second traces electrically coupled to the sensing element. The diaphragm structure and the lead structure include a circuit assembly comprising a common insulating layer and a... Hutchinson

Camera assembly

A camera assembly comprises a lens assembly (20) supported on a support structure (4), wherein the lens assembly includes an autofocus actuator arrangement (24) and the camera assembly includes an optical image stabilization assembly (40) arranged to move the lens assembly in a plane perpendicular to the optical axis. A... Hutchinson

Integrated camera lens suspension

A camera lens suspension assembly in comprises a support member including a support metal base layer formed as single piece of metal, a moving member including a moving metal base layer formed as a single piece of metal, a plurality of bearings and smart memory alloy wires. The support member... Hutchinson

Two-motor co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffeners

Various embodiments concern a dual stage actuation flexure. The dual stage actuation flexure comprises a flexure having a gimbal. The gimbal comprising a pair of spring arms, a tongue between the spring arms, and a pair of linkages respectively connecting the pair of spring arms to the tongue. The dual... Hutchinson

Camera lens suspension with integrated electrical leads

Embodiments of the invention include a camera lens optical image stabilization suspension assembly having a support member, a moving member movably coupled to the support member, and smart metal alloy wires coupled between the support and moving members. The moving member includes flexure arms that have integrated conductive traces.... Hutchinson

Metallizing polymers, ceramics and composites for attachment structures

A method of manufacture includes forming a metallized tie layer on a surface of a non-metallic component, positioning the surface of the non-metallic component to mate with a metallic surface of a second component, and joining the metallized tie layer with the mated metallic surface of the second component using... Hutchinson

04/27/17 / #20170117008

Multilayer disk drive motors having out-of-plane bending

Various embodiments concern a gimbaled flexure having a dual stage actuation structure. The flexure comprises a gimbal on which a motor is mounted. The motor comprises a first and second terminals and a plurality of actuator layers formed from a piezoelectric material. The plurality of actuator layers comprise serially stacked... Hutchinson

04/27/17 / #20170117009

Piezoelectric disk drive suspension motors having plated stiffeners

Various embodiments concern a gimbaled flexure having a dual stage actuation structure. The flexure comprises a gimbal on which a motor is mounted. The motor comprises a first terminal, one or more layers of piezoelectric material, and a metal stiffener disposed directly on the first terminal. The stiffener comprises a... Hutchinson

04/06/17 / #20170098460

Disk drive suspension assembly having a partially flangeless load point dimple

Various embodiments concern a suspension assembly of a disk drive. The suspension assembly includes a load beam comprising a major planar area formed from a substrate. The load beam further comprises a window in the substrate, a dimple formed from the substrate, and a flange. The flange is a region... Hutchinson

03/30/17 / #20170088925

Thermo-mechanical stabilization of nitinol wires in an optical image stabilization suspension

A method and system for stabilizing properties of shape memory alloy (SMA) wires in an optical image stabilization (OIS) suspension of the type having a first or support assembly and a second or moving assembly coupled with respect to one another by the SMA wires. Embodiments of the method comprise... Hutchinson

03/16/17 / #20170075192

Insulation of components of an sma actuation arrangement in a miniature camera

Insulation of components of an SMA actuation arrangement in a miniature camera A miniature camera comprises an SMA actuator arrangement including at least one SMA actuator wire arranged to effect focus, zoom or optical image stabilization. At least one component of the SMA actuator arrangement that is not the SMA... Hutchinson

01/05/17 / #20170004854

Disk drive head suspension structures having improved gold-dielectric joint reliability

A disk drive head suspension or flexure and method of manufacture. Embodiments include a portion such as a terminal pad or flying lead comprising a base layer, a dielectric layer on the base layer, a conductor layer, a seed layer between the dielectric layer and the conductor layer, and a... Hutchinson








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