The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 1982
Filed:
Mar. 24, 1980
Victor R Notelteirs, Eindhoven, NL;
Gustaaf F Siaens, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
Two-pinch mains voltage halogen incandescent lamp according to the invention have metal foils (6) in the pinches (5) which foils are connected to respective internal current conductors (8) and respective external current conductors (10). The metal foils (6) extend beyond the pinches (5) into the cavity (7) formed by the lamp envelope (1). The internal current conductors (8) do not penetrate into the pinches (5). The construction prevents explosion of the lamps as a result of cracking of either pinch caused by a discharge arc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile