ES240587A1 - Improvements introduced in the manufacture of incandescent electrical lamps. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of incandescent electrical lamps. (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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to ES0240587ApriorityCriticalpatent/ES240587A1/en
Publication of ES240587A1publicationCriticalpatent/ES240587A1/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
Improvements introduced in the manufacture of incandescent electric lamps, more in particular lamps for automobile headlights or for projectors, in which the lamp cap is secured by means of a thermosetting cement to the bulb of the lamp, said cap being provided with a single or multiple step alignment flange, characterized in that the neck of the blister is surrounded by an annular cement mass by means of which two metal cylindrical parts are secured to the blister, forming a part or both, part of the cap of the lamp or of the alignment flange, in such a way that when the cement is still soft, the lamp cap and the alignment flange can be adjusted with respect to the incandescent body. (Machine-translation by Google Translate, not legally binding)
ES0240587A1958-03-081958-03-08Improvements introduced in the manufacture of incandescent electrical lamps. (Machine-translation by Google Translate, not legally binding)
ExpiredES240587A1
(en)