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:
Oct. 13, 1981
Filed:
Mar. 20, 1979
Applicant:
Inventors:
Fritz Eckhardt, Bolheim, DE;
Walter Schonherr, Giengen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01K / ;
U.S. Cl.
CPC ...
313223 ; 313318 ; 3391 / ; 339146 ;
Abstract
To permit insertion of a halogen cycle lamp into a standard bayonet or sc-in socket, the glass press stem of the lamp is connected to a standard base by a resilient spring disk formed with a circumferentially notched or serrated edge fitting into the lamp base, the spring disk being formed with a central opening into which the lamp press stem fits, the press stem having wedge-shaped projections thereon which engage behind tabs projecting from the spring disk. Additional projections may be formed on the lamp for engagement with further tabs on the disk for proper centering of the bulb.