IDiyas

For the Inventor, By the Inventor

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 10375260 B1

PDFFull Text
Date of Patent:
Aug. 06, 2019

Filed:

Apr. 24, 2018

Image reading device

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Kohei Kozaki, Matsumoto, JP;

Shintaro Miyamoto, Shiojiri, JP;

Kensuke Tamai, Shiojiri, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

Workman Nydegger

Primary Examiner:

Dov Popovici

Int. Cl.
CPC ...
H04N 1/00 (2006.01); B65H 5/06 (2006.01); B65H 29/20 (2006.01); B65H 3/06 (2006.01); B65H 29/12 (2006.01); B65H 29/14 (2006.01); B65H 31/02 (2006.01); G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00618 (2013.01); B65H 3/0669 (2013.01); B65H 3/0684 (2013.01); B65H 5/06 (2013.01); B65H 5/062 (2013.01); B65H 29/125 (2013.01); B65H 29/14 (2013.01); B65H 29/20 (2013.01); B65H 31/02 (2013.01); H04N 1/00602 (2013.01); H04N 1/00652 (2013.01); H04N 1/00798 (2013.01); B65H 2301/4212 (2013.01); B65H 2403/42 (2013.01); B65H 2403/43 (2013.01); B65H 2403/73 (2013.01); B65H 2404/6111 (2013.01); B65H 2405/11151 (2013.01);
Abstract

There is provided an image reading device including a power transmission unit that transmits power of a driving source to a transportation roller and a discharging roller, in which the power transmission unit is configured to include a first gear group that constitutes a first power transmission route and a second gear group that constitutes a second power transmission route and that is configured to include a smaller number of gears than the first gear group, the second gear group includes a transportation roller driving gear and is disposed inside a curved inversion route as seen from an axial direction of a rotation shaft, and at least a portion of the transportation roller driving gear is positioned inside a medium transportation region in a width direction of a medium.

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