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. 01, 1992
Filed:
Jan. 08, 1992
Applicant:
Inventor:
Carol M Ford, Columbia Heights, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 87 ; 372 94 ; 313633 ; 313575 ;
Abstract
A cathode for a laser generator includes a monolithic substrate consisting essentially of a nonconductive material and including a thin film of a conductive material deposited thereon. The substrate has an inner and outer surface, the thin film substantially contiguously covers the substrate and prevents exposure of the substrate over the life of the cathode, and the conductive thin film is oversprayed onto a portion of the substrate's outer surface so as to allow electrical contact from the outer surface to the inner surface.