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Carl Zeiss Industrielle Messtechnik Gmbh patents (2017 archive)


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Carl Zeiss Industrielle Messtechnik Gmbh-related inventors


Method and apparatus for calibrating a rotating device attached to a movable part of a coordinate measuring device

A method for calibrating a rotating device attached to a movable part of a coordinate measuring device having a first part secured to the movable part and a second part rotatable relative to the first part about an axis of rotation of the turning device, on which second part a measuring sensor for measuring workpieces can be attached. The rotating device or a body connected to the second part is moved to a local area of a position determining device by a drive system of the coordinate measuring device, which position measuring device is connected to the coordinate measuring device, by means of at least one sensor of the position determining device. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method for calibrating an optical arrangement

A method for calibrating an optical arrangement for determining dimensional properties of a measurement object and a coordinate measuring machine implementing the method are disclosed. The optical arrangement has a camera and a projector for projecting a first periodic pattern onto a projection area. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method for determining a torque acting on a rotational device or a force acting on a rotational device

A method for determining a force acting on a rotational device transverse to an axis of rotation of a rotor of the rotational device. The rotational device has a measuring system comprising a measurement body and detection devices for detecting a relative position of the detection device and the measurement body. ... Carl Zeiss Industrielle Messtechnik Gmbh

Coordinate measuring machine, method for producing a coordinate measuring machine and method for measuring an optical filter

Coordinate measuring machine, comprising an optical sensor for capturing image data of a workpiece. The optical sensor comprises a lens, which defines an optical axis, and an illumination device for illuminating the workpiece. ... Carl Zeiss Industrielle Messtechnik Gmbh

Measuring apparatus and method for controlling the illumination for a measuring apparatus

A measuring apparatus, in particular a coordinate measuring machine, comprising a first optical sensor for recording an image in an image capturing region during a first image recording time period, a first control signal transducer providing a first control signal representing the first image recording time period, a measurement illumination arrangement for illuminating the image capturing region, a second optical sensor for recording an image in the image capturing region during a second image recording time period outside of the first image recording time period, a second control signal transducer providing a second control signal representing the second image recording time period, and a control device for controlling the measurement illumination arrangement during the first image recording time period in a manner dependent on the first control signal and controlling the measurement illumination arrangement during the second image recording time period in a manner dependent on the second control signal.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

Coordinate measuring system

A system for measuring spatial coordinates of a measurement object, comprising a mobile computer device comprising a first optical sensor for capturing image data of the measurement object; a pose determination unit comprising an external tracking sensor, wherein the external tracking sensor is embodied separately from the mobile computer device and is configured to capture pose data indicative of a pose of the mobile computer device; and a control unit configured to determine the spatial coordinates of the measurement object on the basis of the image data of the measurement object and the pose data of the mobile computer device.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

Rotor arrangement for a slip ring assembly and rotary coupling arrangement comprising a rotor arrangement of this kind

. . A rotor arrangement for a slip ring assembly, comprising a shaft element and at least one contact ring. The shaft element is at least partially in the form of a hollow shaft with a hollow interior and a casing wall. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method and apparatus for determining a defocussing value and for image-based determination of a dimensional size

The invention relates to an apparatus and a method for determining a defocussing value (Δz, Δz1, Δz2) for at least one image feature in an image, wherein at least one monochromatic image of an object is generated, wherein the defocussing value (Δz, Δz1, Δz2) is determined on the basis of the image and depending on the wavelength (λ) of the monochromatic image, and a method and apparatus for image-based determination of a dimensional size.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

Auto-focus method for a coordinate-measuring apparatus

A method is disclosed for ascertaining a focus image distance of an optical sensor, which is provided with a lens, of a coordinate-measuring apparatus onto a workpiece to be measured, wherein the optical sensor and/or the workpiece are movable in a z direction such that a distance in the z direction between the workpiece and the optical sensor is variable. Further, a corresponding coordinate-measuring apparatus and a computer program product are disclosed.. ... Carl Zeiss Industrielle Messtechnik Gmbh

Coordinate-measuring machine

A coordinate measuring machine comprising an optical sensor for optically capturing a workpiece; an illumination device for illuminating the workpiece; a pose determination unit for determining data relating to a workpiece pose including a position and orientation of the workpiece; a storage unit for storing (i) data relating to a reference pose including a position and orientation of a reference workpiece, and (ii) data relating to a reference light setting of the illumination device used for a measurement of the reference workpiece; and a control unit which is configured to control a light setting of the illumination device for a measurement of the workpiece by adapting the reference light setting based on a comparison of the stored data relating to the reference pose with the determined data relating to the workpiece pose.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

Lens device for a variable working distance, illumination assembly, coordinate measuring machine and method

A lens device for an illumination assembly, wherein the lens device comprises at least one ring region, wherein each ring region extends along a circumferential direction about a central axis of the lens device, wherein each ring region comprises a plurality of segments, wherein each segment forms a circular arc portion of a respective ring region and wherein each segment comprises a first end in the circumferential direction and a second end opposite to the first end in the circumferential direction, wherein each segment has a first refractive index at a reference wavelength at the first end at a first radial distance from the central axis and a second refractive index at the reference wavelength at the second end at the first radial distance, said second refractive index differing from the first refractive index. An illumination assembly, a coordinate measuring machine and a method are also disclosed.. ... Carl Zeiss Industrielle Messtechnik Gmbh

Coordinate measuring machine and method for compensating for large workpiece masses

The present invention relates to a coordinate measuring machine with a measuring system for measuring a workpiece, a carrier structure for carrying the measuring system and a base plate for supporting the workpiece. The carrier structure is movably guided in at least one direction on the base plate. ... Carl Zeiss Industrielle Messtechnik Gmbh

Identification of geometric deviations of a motion guide in a coordinate-measuring machine or in a machine tool

The invention relates to a method for identifying geometric deviations of a real motion guide from an ideal motion guide in a coordinate-measuring machine having a sensor for measuring a workpiece, or in a machine tool having a tool for processing a workpiece, wherein the coordinate-measuring machine or the machine tool has a movable part which is guided along the motion guide and by the motion guide.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

Correcting and/or preventing errors during the measurement of coordinates of a work piece

An arrangement measures coordinates of a workpiece and/or machines the workpiece. The arrangement has a first part and a second part that can be moved relative to the first part. ... Carl Zeiss Industrielle Messtechnik Gmbh

08/17/17 / #20170234676

Method and apparatus for determining a plurality of spatial coordinates on a measurement object

A method and an apparatus for determining a plurality of spatial coordinates on a measurement object using a working head having an image sensor for recording images of the measurement object. A first image of a first feature of the object with the working head in a first working position is recorded. ... Carl Zeiss Industrielle Messtechnik Gmbh

08/10/17 / #20170227050

Linear guide, in particular for a coordinate measuring machine

A linear guide includes an elongate guide body and a bearing cage, on the inner sides of which fluid pressure bearings are provided. The bearing cage moves along the guide body via the bearings. ... Carl Zeiss Industrielle Messtechnik Gmbh

06/08/17 / #20170160066

Method for single-point scanning of a workpiece and coordinate measuring machine

. . The present invention relates to a method for single-point probing of a workpiece by means of a sensor, in particular a tactile sensor, of a coordinate measuring machine, comprising the steps of providing a variable at least indirectly representing a required accuracy of the single-point probing, providing a parameter data set, wherein the parameter data set has prescriptions for regulating and/or evaluating the single-point probing with the required accuracy, and carrying out the single-point probing of the workpiece, wherein the coordinate measuring machine is regulated on the basis of the provided parameter data set and/or an evaluation is carried out on the basis of the provided parameter data set. Furthermore, a coordinate measuring machine for single-point probing of a workpiece is proposed.. ... Carl Zeiss Industrielle Messtechnik Gmbh

05/18/17 / #20170138726

Method for creating a measurement protocol and computer for performing the same

A method for creating a measurement protocol in a computer, such as the measurement computer of a coordinate-measuring machine or a computer remote therefrom, includes: providing data necessary for creating a measurement protocol generated on the basis of a measurement sequence by the coordinate-measuring machine; providing specification data specifying predefined conditions under which a measurement sequence should be performed and/or specifying predefined conditions under which examination features should be evaluated; checking the data necessary for creating a measurement protocol as to whether the predefined conditions under which the entire measurement sequence should be performed were met and/or as to whether the predefined conditions under which individual examination features to be examined should be evaluated were met, and; creating a measurement protocol in the form of an electronic document, in which compliance and/or non-compliance with the conditions in accordance with the specification data is documented in the measurement protocol.. . ... Carl Zeiss Industrielle Messtechnik Gmbh

05/18/17 / #20170138718

Probe head for a coordinate measuring machine

A probe head for a coordinate measuring machine has a first probe head part with an interface, for coupling the probe head to the coordinate measuring machine. A second probe head part is coupled to the first probe head part and is rotatable relative to the first probe head part about a first axis. ... Carl Zeiss Industrielle Messtechnik Gmbh

03/30/17 / #20170089684

Coordinate measuring machine and method for operating a coordinate measuring machine

A coordinate measuring machine including a workpiece support for mounting a workpiece to be measured; a mechanism for moving a sensor in a first coordinate direction and a second coordinate direction perpendicular thereto. The mechanism includes: a first measurement slide guided in the first coordinate direction along two parallel guides arranged on opposite sides of the workpiece support. ... Carl Zeiss Industrielle Messtechnik Gmbh

03/16/17 / #20170074649

Method and device for calibrating an imaging optical unit for metrological applications

A calibration pattern having a plurality of pattern regions for calibrating an imaging optical unit for metrological applications. At least one image of the calibration pattern is recorded using the imaging optical unit. ... Carl Zeiss Industrielle Messtechnik Gmbh

02/16/17 / #20170045350

Auto-focus method for a coordinate measuring device

The present invention relates to a method for ascertaining a focus image distance of an optical sensor, which is provided with a lens, of a coordinate-measuring machine onto a workpiece to be measured, wherein the optical sensor and the workpiece are movable relative to one another in a z direction such that a distance in the z direction between the workpiece and the optical sensor is variable. The present invention furthermore relates to a corresponding coordinate-measuring machine and to a computer program product.. ... Carl Zeiss Industrielle Messtechnik Gmbh

02/02/17 / #20170032540

Method and measuring machine for determining dimensional properties of a measurement object

A method and a measuring machine for determining dimensional properties of a measurement object each use a workpiece table and a camera having an image sensor and an imaging optics. The imaging optics exhibits aberrations and is configured to be focused on a plurality of different working positions relative to the workpiece table. ... Carl Zeiss Industrielle Messtechnik Gmbh

01/19/17 / #20170016713

Light-emitting table suitable for use in metrology, and coordinate measuring machine having such a light-emitting table

A light-emitting table suitable for use in metrology includes a plurality of light sources and a field to be illuminated. Light-emitting centers of the light sources represent starting points of light source axes which perpendicularly intersect the field to be illuminated. ... Carl Zeiss Industrielle Messtechnik Gmbh








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