Transport roller, transport unit, and printing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9102175
APP PUB NO 20100209168A1
SERIAL NO

12704477

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ono, Katsunori Shiojiri, JP 21 66
Ozawa, Kenji Shiojiri, JP 42 244
Saito, Koichi Matsumoto, JP 278 2415

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