Vision system and proximity detector

Details Vision system and proximity detector Vision system and proximity detector

1996-01-18

1998-03-10

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

2502081, 250221, G01J 106

Patent

active

057264430

ABSTRACT:
A vision system and proximity detector is provided in the form of an occluding mask with multiple high aspect light pathways positioned over a light detecting surface. Pixel-based images can be generated to provide a vision system utilizing a variety of illumination modes. Proximity can be measured with a triangulating beam.

REFERENCES:
patent: 4015122 (1977-03-01), Rubinstein
patent: 4498767 (1985-02-01), McGovern et al.
patent: 4583126 (1986-04-01), Stoffel
patent: 5136150 (1992-08-01), Fukushima et al.
patent: 5426296 (1995-06-01), Shikai et al

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