Motion detecting light controller system

Details Motion detecting light controller system Motion detecting light controller system

1989-06-26

1990-11-13

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

With radiant energy sensitive control means

Electric switch controlled by the radiant energy responsive...

250551, 315 53, 340541, H05B 3702

Patent

active

049704362

ABSTRACT:
A motion detecting light controller system which includes a light bulb socket adapter having a control circuit for the light which is controlled. The control circuit utilizes a first LED and a second LED, the first and second LEDs electrically isolated from the 120 v AC line which powers the remaining part of the circuit. Combinations of Led's and photo cells activate and deactivate a power switching triac. The control circuit includes a latching function which is obtained and maintained by optical means.

REFERENCES:
patent: 3281817 (1966-10-01), Archer
patent: 3694692 (1972-09-01), Pressman
patent: 3890534 (1975-06-01), Horowitz
patent: 3900763 (1975-08-01), Turner
patent: 4207501 (1980-06-01), Smallegan
patent: 4588926 (1986-05-01), Pezzolo
patent: 4658145 (1987-05-01), Awaji
patent: 4873469 (1989-10-01), Yonng et al.

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