ES206441U - Photoelectric apparatus for automatic lighting on and off control of lamps. (Machine-translation by Google Translate, not legally binding)
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Photoelectric apparatus for automatic lighting on and off control of lamps. (Machine-translation by Google Translate, not legally binding)
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Circuit Arrangement For Electric Light Sources In General
(AREA)
Abstract
Photoelectric device for automatic control of on and off lamps, characterized by containing a photoelectric cell, which reacts to a lack of external light, decreasing the passage of electrical current to a coil of a relay, which allows the passage of current to the outer circuit, feeding itself. (Machine-translation by Google Translate, not legally binding)
ES1974206441U1974-10-081974-10-08
PHOTOELECTRIC APPARATUS FOR AUTOMATIC CONTROL OF LAMPS ON AND OFF.
ExpiredES206441Y
(en)
Photoelectric apparatus for automatic control of lighting of lamps and off at fixed time. (Machine-translation by Google Translate, not legally binding)