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. 06, 2012
Filed:
Jun. 21, 2010
Satoru Yonemoto, Osaka, JP;
Satoru Yonemoto, Osaka, JP;
Kyocera Mita Corporation, , JP;
Abstract
A belt device is provided with an endless belt, a plurality of rollers on which the belt is mounted and including a drive roller connected to a specified drive source and rotating the belt and a belt meandering correction roller correcting the meandering of the belt in a width direction of the belt, a sensor detecting the position of an end surface of the belt in a sensor detection area divided into a plurality of zones adjacent in the belt width direction, a roller position adjusting mechanism adjusting the position of the belt meandering correction roller to correct the meandering of the belt, and a controller controlling the roller position adjusting mechanism based on the position detection of the belt end surface by the sensor, the controller controlling the roller position adjusting mechanism to keep the belt end surface in a specific one of the plurality of zones.