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:
Mar. 30, 2010
Filed:
Sep. 25, 2007
Naoto Watanabe, Abiko, JP;
Takayuki Fujii, Tokyo, JP;
Shunsuke Nishimura, Toride, JP;
Toshiyuki Miyake, Toride, JP;
Takashi Yokoya, Kashiwa, JP;
Ichiro Sasaki, Toride, JP;
Akinobu Nishikata, Abiko, JP;
Hiroshi Matsumoto, Toride, JP;
Mitsuhiko Sato, Kashiwa, JP;
Akihiko Sakai, Abiko, JP;
Naoto Watanabe, Abiko, JP;
Takayuki Fujii, Tokyo, JP;
Shunsuke Nishimura, Toride, JP;
Toshiyuki Miyake, Toride, JP;
Takashi Yokoya, Kashiwa, JP;
Ichiro Sasaki, Toride, JP;
Akinobu Nishikata, Abiko, JP;
Hiroshi Matsumoto, Toride, JP;
Mitsuhiko Sato, Kashiwa, JP;
Akihiko Sakai, Abiko, JP;
Canon Kabushiki Kaisha, , JP;
Abstract
A sheet processing apparatus is disclosed which is capable of preventing a motor from losing synchronization when initializing a roller position at power-up time, even if a diagonal feed mechanism does not have a sensor for detecting a position of a diagonal feed roller pair.