Opto-electronic sensor

Details Opto-electronic sensor Opto-electronic sensor

1976-06-10

1978-12-26

Larkins, William D.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307221D, 357 24, 357 30, H03K 342, G11C 1928, H01L 2978, H01L 2714

Patent

active

041318102

ABSTRACT:
An opto-electronic sensor has a light-permeable electrically insulating layer arranged on a thin layer of doped semiconductor material having at least one connection contact to form a charge-coupled transmission device including at least one row of electrodes carried on the light-permeable, electrically insulating layer, the electrodes being separated from one another by gaps. The entire rear surface of the thin layer of doped semiconductor material carries at least one light-permeable, electrically insulating layer which, over the entire area thereof, carries a rear electrode consisting of light-permeable, electrically conductive material.

REFERENCES:
patent: 3576392 (1971-04-01), Hofstein
patent: 3686644 (1972-08-01), Christensen
patent: 3771149 (1973-11-01), Collins et al.
patent: 3789267 (1974-01-01), Krambeck et al.
patent: 3792197 (1971-04-01), Chai
patent: 3796927 (1974-03-01), Boyle et al.
patent: 3863065 (1975-01-01), Kosonocky et al.
patent: 3896485 (1975-07-01), Early
patent: 3906543 (1975-09-01), Smith et al.
patent: 3996600 (1976-12-01), Patrin
Sequin, "Blooming Suppression in Charge Coupled Area Imaging Devices," Bell System Tech. Journal, vol. 51, (Oct. 1972), pp. 1923-1926.

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