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:
Oct. 01, 1991
Filed:
Dec. 05, 1990
Applicant:
Inventors:
Kenichi Fujii, Osaka, JP;
Hisashi Uemura, Nishinomiya, JP;
Assignee:
Kanzaki Paper Manufacturing Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; G03G / ;
U.S. Cl.
CPC ...
346 / ; 346 / ; 346 / ; 2502084 ; 2503161 ;
Abstract
A scanning mode printer operates with an array of heating elements and corresponding photoelectric elements coupled in parallel so that a modulated laser beam scans in line fashion the photoelectric elements to respectively activate each heating element in a thermal head for imaging a heat-responsive medium.