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Priority to ES0079638UpriorityCriticalpatent/ES79638Y/en
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Publication of ES79638YpublicationCriticalpatent/ES79638Y/en
Insulation, Fastening Of Motor, Generator Windings
(AREA)
Medical Preparation Storing Or Oral Administration Devices
(AREA)
Abstract
Electric lamp with two filaments, of the type of screw lamp in which the filament circuit is established between a terminal located at the top of the lamp and another located on the thread, with isolation the first and with electrical contact with said thread the second , characterized in that at the free end of the support of insulating material centered on the ampoule, two oppositely directed filaments are held, starting their respective circuits of the terminal located at the top of the lamp by a common section that branches to one of said filaments, while the closure of the circuits of said filaments is carried out by an independent section whose corresponding terminal is located at different points of the same annular zone disposed immediately to the free circumferential edge of the thread. (Machine-translation by Google Translate, not legally binding)
ES0079638U1960-03-211960-03-21
Electric lamp with two filaments
ExpiredES79638Y
(en)
Procedure for manufacturing an extended element, covered and isolated for electrical circuit (Machine-translation by Google Translate, not legally binding)