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:
Nov. 17, 2009
Filed:
May. 13, 2005
Jun Yura, Kanagawa, JP;
Koichi Kato, Kanagawa, JP;
Hiroshi Nakai, Kanagawa, JP;
Kazumi Suzuki, Kanagawa, JP;
Kei Yasutomi, Kanagawa, JP;
Hideki Kosugi, Kanagawa, JP;
Hirokatsu Suzuki, Chiba, JP;
Ichiro Kadota, Tokyo, JP;
Jun Yura, Kanagawa, JP;
Koichi Kato, Kanagawa, JP;
Hiroshi Nakai, Kanagawa, JP;
Kazumi Suzuki, Kanagawa, JP;
Kei Yasutomi, Kanagawa, JP;
Hideki Kosugi, Kanagawa, JP;
Hirokatsu Suzuki, Chiba, JP;
Ichiro Kadota, Tokyo, JP;
Ricoh Co., Ltd., Tokyo, JP;
Abstract
An apparatus including and a method using a fixing device including a fixing member, a pressure member, a heater, and a pressure controller. The fixing member and the pressure member face with each other to form a nip. The heater heats a surface of the fixing member when the fixing member rotates. The pressure controller is configured to change a pressure generated at the nip, according to an operation of the fixing device.