METHOD FOR MEASURING AN OBJECT BY MEANS OF A CO-ORDINATE MEASURING DEVICE WITH AN IMAGE PROCESSING SENSOR

Title:

METHOD FOR MEASURING AN OBJECT BY MEANS OF A CO-ORDINATE MEASURING DEVICE WITH AN IMAGE PROCESSING SENSOR

Document Type and Number:

WIPO Patent Application WO2003009070

Kind Code:

A3

Abstract:

According to the invention, objects can be measured with high precision and flexibility by means of a co-ordinate measuring device, using the following method steps: coarse alignment of the image processing sensor onto the position of the object for measuring, whereby on aligning the image processing sensor, the above is displaced with an acceleration of a1 > 0 mm/s<2>, and the braking of the image processing sensor and measurement of the position with a moving image processing sensor occurs with an acceleration of a2 0 mm/s<2> <= a2 < a1.

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Inventors:

CHRISTOPH RALF (DE)

Application Number:

PCT/EP2002/007468

Publication Date:

December 18, 2003

Filing Date:

July 05, 2002

Export Citation:

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Assignee:

WERTH MESSTECHNIK GMBH (DE)
CHRISTOPH RALF (DE)

International Classes:

G01B11/03; G05B19/401; G01B11/00; (IPC1-7): G05B19/401; G01B11/00

Foreign References:

DE4447434A1	1995-08-31
DE19639780A1	1998-04-02
US5018278A	1991-05-28
US5319445A	1994-06-07
US4492847A	1985-01-08
EP0532169A1	1993-03-17
US5025362A	1991-06-18
US5189806A	1993-03-02
EP0336174A2	1989-10-11
US4616121A	1986-10-07

Other References:

PATENT ABSTRACTS OF JAPAN vol. 017, no. 352 (M - 1439) 5 July 1993 (1993-07-05)

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