ES281884A1 - Procedure for the manufacture of electric lamps incandescent (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of electric lamps incandescent (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbHfiledCriticalPatent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of ES281884A1publicationCriticalpatent/ES281884A1/en
Vessels And Coating Films For Discharge Lamps
(AREA)
Abstract
Process for the manufacture of electric incandescent lamps, characterized in that a pumping tube melts at one of its ends with the side of the pearl further away from the luminous body, so that an opening is still free next to the fusion site of the pump tube and that the free ends of the current conducting wires are understood on both sides of the pump tube, and that the frame, consisting of the current conducting wires, of the bead, of the light body and of the The pumping tube is inserted inside a lamp cup, in such a way that the luminous body is in correct position in relation to the cup, after which the open end of the cup is welded with the pump tube, preferably by means of crushing, the conductor wires of the current being incrusted by means of fusion at the same time and the pumping channel being kept open by means of measures well-known (Machine-translation by Google Translate, not legally binding)
ES0281884A1961-11-031962-10-26Procedure for the manufacture of electric lamps incandescent (Machine-translation by Google Translate, not legally binding)
ExpiredES281884A1
(en)
Procedure and device for the closure of lighting lamps, lighting lamps and discharge containers (Machine-translation by Google Translate, not legally binding)