Optics: measuring and testing – Range or remote distance finding – With photodetection
Reexamination Certificate
2007-01-04
2011-10-04
Tarcza, Thomas (Department: 3662)
Optics: measuring and testing
Range or remote distance finding
With photodetection
C356S003010, C356S003150, C356S004100, C356S005010, C356S005100
Reexamination Certificate
active
08031331
ABSTRACT:
A coordinate measurement instrument includes an optical distance measurement device (200, 300) for measuring the distance from an auxiliary measurement means (5) which can move in space, a zoom camera (106), which can rotate with respect to at least two axes, with a zoom lens, and an overview camera (104) for coarse localization of the auxiliary measurement means (5). A light exit and light receiving optical system (101, 102) of the distance measurement device (200, 300), the zoom camera (106) and the overview camera (104) are arranged on a shared carrier (1) which can rotate with respect to at least two axes (A, Z). The optical axis (111) of the distance measurement device (200, 300) and the optical axis of the overview camera (104), preferably extend coaxially outside the coordinate measurement instrument. Sub-units of the distance measurement devices (200, 300) are, preferably, arranged on the carrier (1) and on the rotatable intermediate unit (2) and are connected to each other by means of optical waveguides (501-508).
REFERENCES:
patent: 6847436 (2005-01-01), Bridges
patent: 2003/0020895 (2003-01-01), Bridges
patent: 2003/0048355 (2003-03-01), Shimoyama et al.
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Braunecker Bernhard
Jensen Thomas
Meier Dietrich
Zumbrunn Roland
Leica Geosystems AG
Rankin , Hill & Clark LLP
Ratcliffe Luke
Tarcza Thomas
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