ES298052A1 - Improvements introduced in the manufacture of filament lamps (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of filament 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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES298052A1publicationCriticalpatent/ES298052A1/en
Improvements introduced in the manufacture of filament lamps with a filament consisting of metal, a non-metallic material or metallic and non-metallic compounds and a gaseous filling consisting wholly or partially of fluorine or volatile fluorides, characterized in that a solid fluoridating agent is present. present in the lamp, which is in contact with the gaseous filling and which consists of a fluorine compound of an element that, per atom, is capable of fixing several equivalents of fluorine, a compound that can easily be absorbed and released once again fluorine. (Machine-translation by Google Translate, not legally binding)
ES0298052A1963-03-281964-03-26Improvements introduced in the manufacture of filament lamps (Machine-translation by Google Translate, not legally binding)
ExpiredES298052A1
(en)