Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1984-05-04
1986-09-16
Adams, Russell E.
Optics: measuring and testing
Range or remote distance finding
With photodetection
354408, 250201, G01C 318, G03B 300
Patent
active
046119108
ABSTRACT:
A range finder wherein a photocurrent in a predetermined number of light receiving elements corresponding to images formed by a first and a second optical devices for receiving light reflected by an object through different light paths on a focal plane, arranged in first and second light receiving element trains is quantized with reference to the maximum photocurrent in the light receiving elements by a first and a second quantizing devices, and wherein the corelation between the first and second quantizing devices are used for determining the distance to be measured.
REFERENCES:
patent: 3967056 (1976-06-01), Yuta et al.
patent: 4252425 (1981-02-01), Aoki et al.
patent: 4298259 (1981-11-01), Aoki et al.
patent: 4542289 (1985-09-01), Yokoyama et al.
Nishibe Takashi
Suzuki Kiziro
Tsutsumi Takashi
Yokoyama Shotaro
Adams Russell E.
Bierman Jordan B.
Fuji Electric Company Ltd.
Fuji Electric Corporate Research and Development Ltd.
Konishiroku Photo Industry Co,., Ltd.
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