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. 22, 2016
Filed:
Jan. 21, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshitaka Yamazaki, Abiko, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sheet processing apparatus includes a binding unit configured to perform binding processing by pressing a sheet bundle, a motor configured to drive the binding unit to press the sheet bundle, a speed detection unit configured to detect a speed of the motor, a voltage detection unit configured to detect a driving voltage of the motor, and a motor control unit configured to determine an upper limit value of a driving current of the motor based on the speed detected by the speed detection unit and the driving voltage detected by the voltage detection unit in a period when the motor is being driven and the binding unit is not pressing the sheet bundle.