Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1984-01-18
1987-03-24
Buczinski, Stephen C.
Optics: measuring and testing
Range or remote distance finding
With photodetection
354402, 354406, 354407, 354408, G01C 300, G01C 500, G03B 300, G03B 1318
Patent
active
046521194
ABSTRACT:
A range finder wherein the quantization of analog outputs from light receptor elements for converting an optical image into an electrical signal is accomplished by comparing the outputs from at least two of the light receptor elements in each group, by dividing the outputs into the following three cases: one output is greater than the other; both are equal; and one is smaller than the other.
REFERENCES:
patent: 3945023 (1976-03-01), Stauffer
patent: 4004852 (1977-01-01), Pentecost
patent: 4078171 (1978-03-01), Stauffer
patent: 4189232 (1980-02-01), Asano et al.
Isoguchi Seiichi
Nishibe Takashi
Suzuki Kiziro
Watanabe Koji
Yokoyama Shotaro
Bierman Jordan B.
Buczinski Stephen C.
Fuji Electric Company Ltd.
Fuji Electric Corporate Research and Development Ltd.
Konishiroku Photo Industry Co,., Ltd.
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