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. 12, 1983
Filed:
Aug. 13, 1981
Applicant:
Inventors:
Michael R Kling, White Deer, PA (US);
Carl F Kackenmeister, Williamsport, PA (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K / ;
U.S. Cl.
CPC ...
431359 ; 2525011 ; 252514 ; 362-6 ; 362 15 ;
Abstract
A sequentially operable multilamp photoflash array includes a plurality of radiation-responsive normally open (N/O) connect type switches which are prepared from a composition which includes a filler material, a binder, silver coated particulate solids and silver-salt coated particulate solids. The switches are fabricated by a process wherein the silver coated particulate solids are stirred in potassium permanganate, added to an admixture of silver coated glass beads, a filler material and an organic binder and deposited onto a printed circuit board.