Rangefinder device with serial readout linear image sensor and p

Details Rangefinder device with serial readout linear image sensor and p Rangefinder device with serial readout linear image sensor and p

1982-08-18

1985-07-09

Buczinski, S. C.

Optics: measuring and testing

Range or remote distance finding

With photodetection

354403, G01C 310, G03B 708

Patent

active

045278911

ABSTRACT:
A rangefinder device includes means for projecting a beam of light to illuminate a spot on an object in a scene. A linear image sensor views the scene and produces a series of photosignals representing the brightness of the scene. Signal processing electronics responsive to the photosignals from the linear image sensor detect the location of the illuminated spot in the scene and produce a distance signal representing the distance to the object. The signal processing electronics include:

REFERENCES:
patent: 4004852 (1977-01-01), Pentecost
patent: 4268137 (1981-05-01), Cocron et al.
patent: 4269491 (1981-05-01), Hagyuda et al.
patent: 4274735 (1981-06-01), Tamura et al.
patent: 4284335 (1981-08-01), Takemae et al.
patent: 4368978 (1983-01-01), Tsunekawa et al.
patent: 4382665 (1983-05-01), Eguchi et al.
patent: 4425031 (1984-01-01), Tamura et al.
patent: 4437743 (1984-03-01), Sakai et al.

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