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:
Aug. 02, 1994
Filed:
Jul. 09, 1991
Tomohiro Nakamori, Machida, JP;
Kazuhiko Okazawa, Kawasaki, JP;
Tatsuto Tachibana, Yokohama, JP;
Akihisa Kusano, Kawasaki, JP;
Kaoru Sato, Yokohama, JP;
Toshiyuki Itoh, Sagamihara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A temperature control device for controlling a surface temperature of a member to be heated at a predetermined temperature includes a detector for detecting the surface temperature, and a control unit for controlling current supply for a heating source for heating the member to be heated so that a result of detection by the detector is maintained at a predetermined value. The control unit controls a time of current supply for the heating source during a constant temperature control according to data relating to peak temperatures of the surface temperature during the constant temperature control.