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Carl Zeiss Industrielle Messtechnik Gmbh patents (2016 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


Image recording simulation in a coordinate measuring machine

The present invention relates to a method for simulating an image recording by an optical sensor of a coordinate measuring machine for inspecting a measurement object, comprising the following steps: providing a first data set representing a model of the measurement object, a second data set representing a model of an illumination of the measurement object, and a third data set representing a model of an optics of the optical sensor, and rendering an image stack on the basis of the first data set, the second data set and the third data set, wherein the image stack has a plurality of virtual images of at least one partial region of the measurement object, wherein each virtual image is rendered at least with a different second and/or different third data set. Furthermore, the present invention relates to a method for optimizing an image recording by a coordinate measuring machine.. ... Carl Zeiss Industrielle Messtechnik Gmbh

Reducing errors of a rotary device, in particular for the determination of coordinates of a workpiece or the machining of a workpiece

A method and apparatus for reducing errors of a rotary device of a coordinate measuring machine or a machine tool. The rotary device comprises first and second parts rotatable relative to one another about an axis of rotation of the rotary device, and a rotational position measuring device for measuring rotational positions of the first part and the second part relative to one another. ... Carl Zeiss Industrielle Messtechnik Gmbh

Reduction of errors of a rotating device used during the determination of coordinates of a workpiece or during the machining of a workpiece

The invention relates to a method for reducing errors in a rotating device during the determination of coordinates of a workpiece or during the machining of a workpiece, the rotating device permitting rotational motion of the workpiece about a rotational axis of the rotating device during the determination of the co-ordinates or during the machining of the workpiece. Said method comprises the following steps: a) a first workpiece is positioned on the rotating device; b) a co-ordinate measuring device for measuring co-ordinates of a surface of the first workpiece is positioned at a first circumferential position with respect to the circumferential direction of the rotational axis; c) the first workpiece is rotated about the rotational axis by the rotating device whilst a first course of the surface of the first workpiece, which revolves around the rotational axis as a result of the rotation of said first workpiece, is measured by the measuring device at the first circumferential position, such that corresponding first measuring signals of the first course are generated; d) the measuring device is positioned at a second circumferential position with respect to the circumferential direction of the rotational axis, said second position differing from the first circumferential position; e) the first workpiece is rotated about the rotational axis by the rotational device whilst a second course of the surface of the first workpiece, which revolves around the rotational axis as a result of the rotation of said first workpiece, is measured by the measuring device at the second circumferential position, such that corresponding second measuring signals of the second course are generated; f) optionally, steps d) and e) are repeated at least once, such that corresponding additional measuring signals of the additional courses are generated; g) the first, second and the optionally additional measuring signals are used as a starting point, from which redundant surface information and error information contained in said signals are separated out from one another, the redundant surface information relating to the surface of the first workpiece revolving around the rotational axis and the error information relating to errors in the rotating device resulting from deviations between actual positions and actual orientations of the rotational axis on one hand and respective corresponding ideal positions and ideal orientations of the rotational axis on the other hand.. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method and arrangement for measuring internal threads of a workpiece with an optical sensor

The invention is directed to a method for measuring an internal thread of a workpiece with a coordinate measuring apparatus and a ccd or cmos sensor. The sensor records at least two images of a section of the internal thread and the recording conditions for the two images are modified. ... Carl Zeiss Industrielle Messtechnik Gmbh

Measuring apparatus and method for determining dimensional characteristics of a measurement object

A measuring apparatus and method for determining dimensional characteristics of a measurement object use a sensor head in order to register desired measurement points on the measurement object. The sensor head comprises a polychromatic light source for generating light having various wavelengths of light, a spectrometer, and an optical system having at least one lens element. ... Carl Zeiss Industrielle Messtechnik Gmbh

Device and method for calibrating a coordinate-measuring device

A device calibrates a coordinate-measuring device. The device contains at least one calibrating element and the calibrating element has a plurality of surface sections. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method for automatically receiving a sensor head and coordinate measuring machine

A method for automatically receiving a sensor head of a coordinate measuring machine. The sensor head comprises a first changing interface for coupling the sensor head with a carrier structure of the coordinate measuring machine, and a second changing interface for coupling a cable element with the carrier structure. ... Carl Zeiss Industrielle Messtechnik Gmbh

Method and machine for determining a shape contour on a measurement object

A coordinate measuring machine has a rotary table supporting a measurement object, a measuring head including a measuring element and a frame, on which the measuring head is arranged. The frame has first, second and third frame parts moveable relative to the workpiece holder along first, second and third movement axes, respectively. ... Carl Zeiss Industrielle Messtechnik Gmbh








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