ES231678A1 - Improvements in the circuits of security and protection of lamps of incandescence. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the circuits of security and protection of lamps of incandescence. (Machine-translation by Google Translate, not legally binding)
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MARTI TUSQUETS JOAQUIN
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MARTI TUSQUETS JOAQUIN
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Priority to ES0231678ApriorityCriticalpatent/ES231678A1/en
Publication of ES231678A1publicationCriticalpatent/ES231678A1/en
Circuit Arrangement For Electric Light Sources In General
(AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices
(AREA)
Abstract
Improvements in the safety circuits and protection of incandescent lamps, which prevent against any attempt to remove the lamp when it is in good use and do not prevent this removal when it is melted, characterized by the fact of understanding in cooperation, an electric circuit of power and control and a mechanical assembly, related to a lampholder body of normal appearance, the electric control circuit comprising a power line governed by its switch and a circuit derived therefrom in which they are located, a disconnect and double pushbutton contact, a contact relay and an axially displaceable mobile core electromagnet, operatively arranged so that, in its position of maximum displacement, it blocks an element that is fixed in the lamp socket, facilitating with this blocking the removal of the latter. . (Machine-translation by Google Translate, not legally binding)
ES0231678A1956-10-311956-10-31Improvements in the circuits of security and protection of lamps of incandescence. (Machine-translation by Google Translate, not legally binding)
ExpiredES231678A1
(en)
Improvements in filament ignition and disconnection systems, particularly in fluorescent lamps (Machine-translation by Google Translate, not legally binding)