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:
Oct. 06, 2015
Filed:
Aug. 10, 2012
Applicant:
Yoji Misao, Susono, JP;
Inventor:
Yoji Misao, Susono, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 7/14 (2006.01); G01B 11/02 (2006.01); G03G 15/23 (2006.01); G03G 15/00 (2006.01); B41J 11/00 (2006.01); B65H 85/00 (2006.01); B65H 7/10 (2006.01);
U.S. Cl.
CPC ...
G01B 11/028 (2013.01); B41J 11/0095 (2013.01); B65H 7/10 (2013.01); B65H 7/14 (2013.01); B65H 85/00 (2013.01); G03G 15/234 (2013.01); G03G 15/6567 (2013.01); B65H 2220/01 (2013.01); B65H 2301/33312 (2013.01); B65H 2511/12 (2013.01); B65H 2511/20 (2013.01); B65H 2511/222 (2013.01); B65H 2511/51 (2013.01); B65H 2553/412 (2013.01); B65H 2553/416 (2013.01); B65H 2553/81 (2013.01); B65H 2553/822 (2013.01); B65H 2555/26 (2013.01); B65H 2557/2423 (2013.01); B65H 2701/1315 (2013.01);
Abstract
A position detection apparatus comprises a sensor unitand a moving holderand a holder drive portion. The sensor unit has a plurality of pairs of sensors, each of which includes a light emitting portion held on the first holding surfaceand a light receiving portion held on a second holding surfaceas a pair and which are arranged along sheet width direction, and the sensor unit detects the edge position of the sheet S while the holder drive portion moves the moving holder in the sheet width direction and every other light emitting portions in the plurality of pairs of sensors is turned on.