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:
May. 31, 1983
Filed:
Mar. 27, 1981
Applicant:
Inventor:
David R Broadt, Lewisburg, PA (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K / ;
U.S. Cl.
CPC ...
431359 ; 362 11 ;
Abstract
A multilamp photoflash array includes a plurality of interdigitated flashlamps connected to a printed circuit board and disposed within a housing member having a pair of substantially identical light transmitting side members affixed to one another and thermoformed from a single plastic sheet. The array is fabricated by a process wherein a printed circuit board is formed, flashlamps are electrically connected thereto, a housing member is thermoformed from a single plastic sheet, folded and sealed to itself and to the printed circuit board to provide an envelope containing the flashlamps.