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:
Dec. 26, 1995
Filed:
Mar. 29, 1994
Applicant:
Inventors:
Johannes J Willems, Wijlre, NL;
Dieter Wilhelm, Eschweiler, DE;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01K / ;
U.S. Cl.
CPC ...
31331805 ; 31331801 ; 31331806 ; 362267 ; 174 1708 ; 439271 ;
Abstract
The electric lamp comprises a cap (10) having a housing (11) in a base portion (13) of which holes (14) are present to allow current conductors (3) to extend to contact members (15) of the cap. In the housing (11) a rubber disk (20) is present against the base portion (13), kept pressed against it by a pressing member (30). The rubber disk is pierced by the current conductors (3), sealing the cap and preventing volatile compounds to enter a reflector in which the lamp may be mounted.