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.

Date of Patent:
Nov. 02, 2021

Filed:

Aug. 24, 2018
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Yuji Mitsui, Susono, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 7/20 (2006.01); G01B 11/06 (2006.01); G03G 15/00 (2006.01); B65H 7/02 (2006.01); B65H 5/36 (2006.01);
U.S. Cl.
CPC ...
G01B 11/0691 (2013.01); B65H 5/36 (2013.01); B65H 7/02 (2013.01); B65H 7/20 (2013.01); G03G 15/5029 (2013.01); G03G 15/6514 (2013.01); B65H 2402/22 (2013.01); B65H 2402/24 (2013.01); B65H 2402/32 (2013.01); B65H 2404/6111 (2013.01); B65H 2511/13 (2013.01); B65H 2511/414 (2013.01); B65H 2511/416 (2013.01); B65H 2553/30 (2013.01); B65H 2553/81 (2013.01); B65H 2801/06 (2013.01); G01B 2210/46 (2013.01); G03G 2215/00721 (2013.01); G03G 2215/00738 (2013.01);
Abstract

The detection unit includes a first contact member, which comes into contact with a first surface of a recording material and a second contact member, which comes into contact with a second surface of the recording material, the first contact member and the second contact member being disposed so as to oppose each other thus being capable of nipping the recording material, and the first contact member and the second contact member are movable in a direction in which the first contact member and the second contact member nip the recording material, and is rotatable about an axis line extending in a predetermined direction, the predetermined direction being orthogonal to the direction in which the first contact member and the second contact member are movable and being orthogonal to a conveyance direction of the recording material.


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