G - Physics – 01 – B
Patent
G - Physics
01
B
G01B 11/02 (2006.01) G01B 11/24 (2006.01) G01B 11/25 (2006.01)
Patent
CA 2097554
Abstract An Apparatus for the Contact-Free Spatial Measurement of a Three-Dimensional Object A description is given of an apparatus for the contact-free, spatial measurementof a poorly accessible, three-dimensional object (9) optically by taking surfacephotographs, having an optic ray source. a recording unit (10, 11) for recordingoptic rays (15, 18, 19, 25), and an evaluation unit for the evaluation of the data transmitted by the optic rays. In order to make it possible for objects to be measured accurately, preferably in space, in contact-free manner in confined spaces, and for the measuring data results to be recorded, the invention provides that a carrier (4) is movable on at least one guide device (2) relative to the object (9) on a guide track (3) towards the frame (1), that the carrier (4) is able to travel on the guide device (2) by means of a motor (7), that a deflector device (12, 13, 13') is fixed to the carrier (4) in such a way that at least one ray (18, 19, 25; 18', 19', 25') reflected by the object is deflected towards the recording unit (10, 11), that the position and orientation of the frame (1) relative to the object (9) is clearly defined at any time, that the position and orientation of the carrier (4) relative to the frame (1) is clearly defined at any time, that the evaluation unit (11a) has devices for storing data relating to the rays (18', 19', 25') reflected by the object (9) in the form of image elements. -lines, and/or image planes, and that the evaluation unit (11a) has devices for the processing of image data stored. Figure 1
Rubbert Rudger
Weise Thomas
Geyer Medizin-Und Fertigungstechnik Gmbh
Goudreau Gage Dubuc
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