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:
Sep. 21, 1976
Filed:
Feb. 28, 1975
Applicant:
Inventors:
Takeshi Goshima, Tokyo, JA;
Kiyonobu Endo, Yokohama, JA;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354-4 ; 350 19 ; 350271 ; 346108 ; 355-2 ;
Abstract
A linear image composition device comprising a beam generator, a first rectangular beam producer for causing the beam generated by the beam generator to be a first parallel light beam with rectangular cross section, a second rectangular beam producer for causing the rectangular beam obtained by the first rectangular beam producer to be a second parallel light beam with rectangular cross section different from that of the first parallel light beam, and a beam condenser to which the parallel light beam with rectangular cross section produced in the record rectangular beam producer is applied.