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:
Feb. 15, 1983
Filed:
Oct. 26, 1979
Applicant:
Inventor:
Fukusaburo Itoh, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 219216 ; 355 / ; 432 60 ;
Abstract
A copying machine having a thermal fixing circuit, and a fixing temperature controlling system for regulating a desired fixing temperature in accordance with variations of copy paper characteristics. A first manual copy switch is actuated for selecting a normal fixing temperature when a normal, thin copy paper is used. A second manual copy switch is actuated for selecting a higher fixing temperature when a thick copy paper is used.
Itoh, Fukusaburo. (1983). Fixing temperature selecting control in a copying machine (U.S. Patent No. 4373801). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4373801
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile