Self-contained switch for illuminating lamp with emergency signa

Electrical transmission or interconnection systems – Switching systems – Plural switches

Patent

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Details

307117, 337 85, 337 86, 337 87, 340331, 340332, G08B 2300

Patent

active

047391871

ABSTRACT:
A self-contained switch unit for controlling a remote illuminating lamp has, in a common housing, a main ON/OFF switch, and has an emergency signal ON/OFF switch in a common housing, and has a visible pilot lamp. The main ON/OFF switch controls the ON or OFF mode of the illuminating lamp. The emergency signal ON/OFF switch functions, when the main ON/OFF switch is in the ON mode, to cause the controlled illuminating lamp to flash as a signal. When the controlled lamp is lighted, the pilot lamp is dark. When the controlled lamp is dark, the pilot lamp is lighted. When the controlled lamp is in the flashing mode, the pilot lamp also is in a flashing mode.

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