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:
Apr. 19, 1988
Filed:
May. 16, 1986
Applicant:
Inventors:
Eugen Achter, Trebur, DE;
Michael Lausch, Taunusstein, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313632 ; 3133 / ; 445 50 ;
Abstract
The invention is directed to a gas discharge lamp particularly to a flash bulb and a method of making the flash bulb. The cathode member is formed by a sintered member whose outer shape is matched to the inside shape of the cavity of the housing in the cathode region and this sintered member is fused in the housing to form the connection with the lead of the cathode.