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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 9102175 B1

PDFFull Text
Date of Patent:
Aug. 11, 2015

Filed:

Feb. 11, 2010

Transport roller, transport unit, and printing apparatus

Applicants:

Koichi Saito, Matsumoto, JP;

Katsunori Ono, Shiojiri, JP;

Kenji Ozawa, Shiojiri, JP;

Inventors:

Koichi Saito, Matsumoto, JP;

Katsunori Ono, Shiojiri, JP;

Kenji Ozawa, Shiojiri, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

Kilpatrick Townsend & Stockton LLP

Primary Examiner:

David Banh

Int. Cl.
CPC ...
B41N 7/00 (2006.01); B41J 13/076 (2006.01); B21C 37/15 (2006.01); B65H 27/00 (2006.01); C23C 24/04 (2006.01); F16C 13/00 (2006.01);
U.S. Cl.
CPC ...
B41J 13/076 (2013.01); B21C 37/15 (2013.01); B65H 27/00 (2013.01); C23C 24/04 (2013.01); F16C 13/00 (2013.01); B41N 7/00 (2013.01); B41N 2207/02 (2013.01); B41N 2207/10 (2013.01); B65H 2401/115 (2013.01); B65H 2402/80 (2013.01); B65H 2404/13 (2013.01); B65H 2404/1351 (2013.01); B65H 2404/531 (2013.01);
Abstract

A transport roller includes: a roller body of which a pair of end surfaces face each other by a press work so as to be in a cylindrical shape; and a high friction layer which contains inorganic particles and is provided on a surface of the roller body. Here, the roller body is provided with a joining portion which is formed by separating the pair of end surfaces. In addition, an average particle diameter of the inorganic particle is larger than a distance between the pair of the end surfaces of the roller body on an outer peripheral surface side thereof.

Find Patent Forward Citations

Saito, Koichi. (2015). Transport roller, transport unit, and printing apparatus (U.S. Patent No. 9102175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9102175

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

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