Detector and light assembly

Details Detector and light assembly Detector and light assembly

1986-11-26

1988-01-05

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

Specified housing

340628, 340691, 340586, G08B 2300

Patent

active

047179104

ABSTRACT:
The detector and light assembly combines an electrically powered detector and alarm and an electrical light into a single unit which is removably attachable to a conventional light socket. The unit includes a closed housing containing a detector and alarm system and a control circuit. Also recessed flush within the housing is a light bulb socket for reception of a light bulb into a face of the housing, and protruding from an opposite face of the housing is an electrical connector capable of screw-in attachment to a standard socket. The control circuit operates in response to activation of the alarm system to cause a light bulb in the light bulb socket to flash off and on. Otherwise, illumination of the bulb is controlled by a manual switch installed within the housing such that the switch is operable from outside the housing.

REFERENCES:
patent: 4090178 (1978-05-01), Norris
patent: 4093943 (1978-06-01), Knight
patent: 4255746 (1981-03-01), Johnson et al.
patent: 4319229 (1982-03-01), Kirkor
patent: 4365237 (1982-12-01), Knight

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