Optics: measuring and testing – Range or remote distance finding – Triangulation ranging to a point with one projected beam
Patent
1993-03-12
1996-07-09
Buczinski, Stephen C.
Optics: measuring and testing
Range or remote distance finding
Triangulation ranging to a point with one projected beam
2502016, 354403, 356 311, G01C 300, G01C 500, G03B 300
Patent
active
055349919
ABSTRACT:
An active type distance measuring apparatus is provided with sensors for a plurality of distance measuring fields, and, in performing multi-point distance measuring, obtains distance information in a macro region on the basis of outputs from at least two sensors used for different distance measuring fields.
REFERENCES:
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patent: 4764786 (1988-08-01), Tamura et al.
patent: 4843415 (1989-06-01), Matsui et al.
patent: 5191384 (1993-03-01), Nakanishi et al.
patent: 5210585 (1993-05-01), Suzuki
patent: 5223885 (1993-06-01), Nakajima
Maeda Kazuyuki
Taka Hideo
Buczinski Stephen C.
Canon Kabushiki Kaisha
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