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:
Nov. 29, 1990
Applicant:
Inventors:
Hideaki Haigo, Nagoya, JP;
Yoshinori Endo, Nagoya, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 30 ; 355 27 ; 355285 ;
Abstract
A heat fixing apparatus fixes a transferred image onto a sheet with application of heat. A heat generating device is provided in a housing, and has a plurality of divided heaters for generating heat. A plurality of sensors are provided in the housing to detect temperatures corresponding to individual heaters. A temperature control unit controls the individual heaters respectively corresponding to the temperatures detected by the sensors.
Quick Actions:
Haigo, Hideaki. (1991). Heat fixing apparatus (U.S. Patent No. 5053806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5053806
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