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:
Apr. 04, 1989
Filed:
Aug. 20, 1986
Applicant:
Inventor:
Ken Miyagi, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 358283 ; 355 / ;
Abstract
An image processing apparatus comprises a image data generator, a pulse width modulated signal generator for generating a pulse width modulated signal to modulate a beam in accordance with an image data generated by the image data generator, and a control signal generator for generating a control signal to control an intensity of the beam in accordance with the image data generated by the image data generator.