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:
Dec. 15, 2015
Filed:
Oct. 01, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Osamu Nagasaki, Suntou-gun, JP;
Masafumi Monde, Yokohama, JP;
Yuki Sugiyama, Suntou-gun, JP;
Seiji Yokoyama, Numazu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image-forming apparatus includes: an image forming unit which forms an unfixed toner image on a recording material; a fixing unit having a heat generating member which generates heat by power supplied from a commercial AC power source via a choke coil, the fixing unit heating the unfixed toner image formed by the image forming unit and thereby fixing the image to the recording material; and a control unit which controls the supply of power from the commercial AC power source to the heat generating member. The control unit supplies power to the heat generating member by control including phase control, during printing for performing an image forming operation by the image forming unit, and supplies power to the heat generating member by wave number control during standby for awaiting a print instruction.