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. 24, 2001
Filed:
Mar. 10, 1997
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/500 ; G03G 1/520 ;
U.S. Cl.
CPC ...
G03G 1/500 ; G03G 1/520 ;
Abstract
A fixing heater includes a ceramic substrate; a heat generating resistor provided on the ceramic substrate to extend in a longitudinal axis of the ceramic substrate; a temperature detecting element for detecting a temperature of the ceramic substrate; and an electrically conductive member provided on the ceramic substrate to extend in the longitudinal axis of the ceramic substrate.