发明申请
US20080044206A1 ROLLER, APPARATUS FOR MOLDING ROLLER, MOLD FOR FORMING ROLLER, METHOD FOR PRODUCING ROLLER, AND RECORDING APPARATUS
有权
滚筒，成型滚筒的装置，成型滚筒的模具，滚筒的生产方法和记录装置
- 专利标题： ROLLER, APPARATUS FOR MOLDING ROLLER, MOLD FOR FORMING ROLLER, METHOD FOR PRODUCING ROLLER, AND RECORDING APPARATUS
- 专利标题（中）： 滚筒，成型滚筒的装置，成型滚筒的模具，滚筒的生产方法和记录装置
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申请号： US11840802申请日： 2007-08-17
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公开(公告)号： US20080044206A1公开(公告)日： 2008-02-21
- 发明人: Toshikazu KOTAKA , Naohiro UEYAMA , Yasuo MOTOHASHI , Satoru WATANABE , Seiichi MARUYAMA , Shoichi HORIUCHI , Mayumi KINOSHITA
- 申请人： Toshikazu KOTAKA , Naohiro UEYAMA , Yasuo MOTOHASHI , Satoru WATANABE , Seiichi MARUYAMA , Shoichi HORIUCHI , Mayumi KINOSHITA
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2006-223359 20060818
- 主分类号： G03G15/20
- IPC分类号： G03G15/20 ; B05C1/08 ; B21D53/00 ; B22D19/08
摘要：
A roller for transporting a recording medium includes an inner layer having a shaft hole through which a rotating shaft passes; and an outer layer formed outside the inner layer and brought into contact with the recording medium. At least a first end surface of the inner layer in a direction along the rotating shaft is located inside the outer layer remote from end surfaces of the outer layer in the direction along the rotating shaft.