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.:

US 9735714 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 15, 2017

Filed:

Jan. 19, 2016
Applicant:

Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;

Inventors:

Yuki Yamagishi, Osaka, JP;

Kenichi Onishi, Osaka, JP;

Assignee:

KYOCERA Document Solutions Inc., Osaka-shi, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/52 (2006.01); G03G 15/00 (2006.01); B65H 5/06 (2006.01); B65H 7/00 (2006.01);
U.S. Cl.
CPC ...
H02P 1/52 (2013.01); B65H 5/062 (2013.01); B65H 7/00 (2013.01); G03G 15/6529 (2013.01); B65H 2557/23 (2013.01); B65H 2557/33 (2013.01); B65H 2801/06 (2013.01);
Abstract

A motor controller () according to the present invention includes a pulse width detection portion (), a speed control portion (), a pulse width storage portion (), a same pulse detection portion (), and a stop processing portion (). The pulse width detection portion detects the pulse widths of pulses included in the pulse signal. The speed control portion performs: an acceleration control of the drive motor; and a deceleration control of the drive motor. The same pulse detection portion detects, from among the pulses included in the pulse signal inputted during the deceleration control, a pulse in which the pulse width detected by the pulse width detection portion is the same pulse width as the pulse width of an earliest pulse stored in the pulse width storage portion. The stop processing portion stops control of a rotation speed of the drive motor performed by the speed control portion.


Find Patent Forward Citations

Yamagishi, Yuki. (2017). Motor controller, sheet conveying device, and image forming apparatus (U.S. Patent No. 9735714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9735714

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…