Thermal delay light arrangement

Details Thermal delay light arrangement Thermal delay light arrangement

1987-07-20

1988-04-12

Dixon, Harold

Electric lamp and discharge devices: systems

Plural load device systems

Sequential starting

315104, 315107, 340 82, H05B 3700

Patent

active

047376899

ABSTRACT:
The arrangement of this invention includes circuitry for sequentially lighting a series of lamps, followed by extinguishing them in unison; said circuitry including, in association with each lamp, at least one bi-metallic element for controlling the opening or closing of a switch.

REFERENCES:
patent: 3225343 (1965-12-01), Kratochvil
patent: 3398399 (1968-08-01), Brock
patent: 3484626 (1969-12-01), Grafham
patent: 3541506 (1970-11-01), Motoyasu et al.

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