Optical addressing device and its use in electro-optical imaging

Details Optical addressing device and its use in electro-optical imaging Optical addressing device and its use in electro-optical imaging

1987-07-07

1989-03-14

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

362 32, H01J 516

Patent

active

048126470

ABSTRACT:
The device can be used for the displacement of light lines above determined zones of a surface and for the optical identification of these zones. It comprises one or more lateral diffusion light guides arranged parallel to the surface, coupled by one end to a light source and to controlling means in order to selectively illuminate each zone of the surface by means of at least one light guide.

REFERENCES:
patent: 3992620 (1976-11-01), Waller
patent: 4141058 (1979-02-01), Mizohata et al.
patent: 4279089 (1981-07-01), Murakami

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