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. 29, 1994
Filed:
Oct. 22, 1992
Applicant:
Inventors:
Ari Rabl, Bures-sur-Yvette, FR;
Jeff M Gordon, Sede Boker, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; F21V / ;
U.S. Cl.
CPC ...
359855 ; 359867 ; 359869 ; 362346 ; 362347 ;
Abstract
Reflector for source of radiation, of the plane or cylindrical type, constituted by two reflector elements disposed symmetrically with respect to a plane containing the longitudinal axis of the reflector, each reflector element is constituted by at least one cylindrical part of which the generatrices are parallel to the longitudinal axis of the reflector, the cross-section of this cylindrical part being constituted by a curve such that the rays reflected by the respective ends of this curve constitute two end rays forming respective angles with the plane of symmetry, all the rays reflected on the reflector element being included between the respective angles.