Steinbichler Optotechnik Gmbh

Carl Zeiss Optotechnik Gmbh

Roman Berger

Hans Steinbichler

Rainer Huber

Volker Rasenberger

Thomas Mayer

Bernd Leitner

Robert Wilhelm

The invention serves for the contour measurement and/or deformation measurement of an object, particularly a tire or a structural component of a composite material. The object is irradiated with light, particularly structured light, that is emitted by a radiation source and consists, in particular, of coherent light or partially coherent light, especially laser light. The light reflected by the object is picked up by a camera with an imaging sensor. In order to improve the image quality, a first image is produced with a first adjustment of the camera and/or the radiation source which is adapted to a first image region (). In addition, a second image is produced with a second adjustment of the camera and/or the radiation source which is adapted to a second image region (). Both images are combined (FIG.).

Method and device for the contour and/or deformation measurement, particularly the interference measurement, of an object

A procedure serves for the testing of tires by means of a testing system. The testing system includes a memory in which geometric data () of the tire () are stored, and at least one probe () for testing the tire () surface. To improve on such a device, the probe or probes () are positioned with due consideration for the geometric data (-) of the tire () for the testing of the tire () surface (FIG.).

Procedure and device for testing tires

A process serves to record the deformation of objects (). In order to facilitate reliable evaluation even in the case of relatively large deformations, during the deformation of the object () a sequence or series of images of the object is recorded with a measuring process. The differential between two sequential images is formed. These differentials are integrated (FIG.).

Process and apparatus for recording the deformation of objects

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Schnaitsee, Germany

Roman Berger