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.

Date of Patent:
Aug. 09, 1988

Filed:

Aug. 20, 1986
Applicant:
Inventors:

Takashi Murahashi, Hino, JP;

Yoshiyuki Ichihara, Chofu, JP;

Toshihiko Nakazawa, Hachioji, JP;

Toshihiro Takesue, Musashino, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346-11 ; 346108 ; 358296 ; 369116 ;
Abstract

A laser recording apparatus wherein an image is recorded by laser beam scanning, and a stop amount of a stop is varied in accordance with recording magnification. The stop is disclosed at a position whereat it can vary the beam radius of a laser beam incident in a focusing lens. The optical intensity of a laser beam is varied in accordance with the recording magnification.


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