High gain photo cell with improved pulsed light operation

Details High gain photo cell with improved pulsed light operation High gain photo cell with improved pulsed light operation

2007-10-02

2007-10-02

Epps, Georgia (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S2140LS, C250S208200, C250S208100, C327S514000

Reexamination Certificate

active

10463502

ABSTRACT:
A photocell system includes a current control circuit that provides an offset voltage. Each photocell in a photocell array includes an opto-electrical converter receives the offset voltage such that the opto-electrical converter establishes a DC operating point. In one embodiment, each photocell includes the current control circuit. In an alternate embodiment, a single current control circuit provides the offset voltage for the entire photocell array.

REFERENCES:
patent: 3576452 (1971-04-01), Smith
patent: 5548112 (1996-08-01), Nakase et al.
patent: 5572074 (1996-11-01), Standley
patent: 6023357 (2000-02-01), Miyasita
patent: 6525305 (2003-02-01), Deschamps et al.
patent: 6849845 (2005-02-01), Lauffenberger et al.
patent: 2003/0178552 (2003-09-01), Hofmeister et al.

Affiliated with

Also associated with

Rating

High gain photo cell with improved pulsed light operation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High gain photo cell with improved pulsed light operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High gain photo cell with improved pulsed light operation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3856395