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Individual
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Individual
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Priority to ES200910ApriorityCriticalpatent/ES200910A1/en
Publication of ES200910A1publicationCriticalpatent/ES200910A1/en
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices
(AREA)
Abstract
Improvements in the switch and the like, characterized in that each switch, mounted as usual between two conductors that constitute the indicated installation, present in its fixed part, which is in turn lampholders, and mounted with the appropriate insulation, four squares with plates; two of them, each one connected to one of the conductors and the other two, one connected to the back conductor wire and the other independent, which has the mission of closing the circuit or interrupting the passage of current for the power supply of the lamp or any other source lighting of the appropriate class of the switch itself. (Machine-translation by Google Translate, not legally binding)
ES200910A1951-12-131951-12-13Improvements in the switch and similar (Machine-translation by Google Translate, not legally binding)
ExpiredES200910A1
(en)
Improvements in intermediate connection devices that guarantee the progressive lighting of the electric lamps of incandescence (Machine-translation by Google Translate, not legally binding)