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:
Nov. 22, 1977
Filed:
Mar. 22, 1976
Applicant:
Inventors:
Petrus Johannes Witterick, Eindhoven, NL;
Joannes Henricus Sieben, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21K / ; G03B / ;
U.S. Cl.
CPC ...
431 93 ; 362 11 ;
Abstract
A flash lamp unit having two connection members which are present on opposing surfaces of the unit and are each suitable for being coupled to a camera. The unit further comprises two series of flash lamps having associated reflectors, one series of flash lamps being arranged nearest to one surface and the other series being arranged nearest to the other surface. Each series of flash lamps can only be flashed by a cooperation between the connection member remote from that series.