Visual sensor system for producing stereoscopic visual informati

Details Visual sensor system for producing stereoscopic visual informati Visual sensor system for producing stereoscopic visual informati

1988-06-14

1989-04-04

Mis, David

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

358 88, 901 1, 901 47, G01J 120, H04N 1300, B25J 500, B25J 1900

Patent

active

048188581

ABSTRACT:
A visual sensor system for producing stereoscopic visual information comprises two sensors arranged on a plane and spaced by a predetermined distance from each other, light emitting elements arranged in one of the sensors for emitting light to an object through an imaging lens of the one sensor, a photo-sensor arranged on the other sensor for sensing the light reflected by the object through an imaging lens of the other sensor and determining a convergence position of the object based on an incident position of the sensed light, a changing device for changing a convergence angle between the two sensor on the focusing plane by relatively changing the direction of the other sensor, and a controller for controlling the changing device to change the direction of the other sensor toward the convergence position of the object.

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patent: 2955156 (1960-10-01), Heilig
patent: 3059519 (1962-10-01), Stanton
patent: 3435744 (1969-04-01), Stimson
patent: 3442193 (1969-05-01), Pagel
patent: 3670097 (1972-06-01), Jones
patent: 3984846 (1976-10-01), Gallagher et al.
patent: 4046262 (1977-09-01), Vykukal et al.
patent: 4559555 (1985-12-01), Schoolman

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