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:
Jun. 16, 1987
Filed:
Jun. 20, 1984
Applicant:
Inventor:
Paul E Gates, Danvers, MA (US);
Assignee:
GTE Products Corporation, Danvers, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01K / ;
U.S. Cl.
CPC ...
313 25 ; 313579 ; 313244 ; 313285 ; 313315 ;
Abstract
A tungsten-halogen lamp has a ruggedized mount structure employing tri-partite lead-in wires sealed in a soft glass stem and a hard glass capsule. Heavier intermediate sections provide support while the proximal and distal portions are different materials selected to form hermetic seals with the hard glass and soft glass.