公开(公告)号：US20080044206A1

公开(公告)日：2008-02-21

申请号：US11840802

申请日：2007-08-17

申请人： Toshikazu KOTAKA ,  Naohiro UEYAMA ,  Yasuo MOTOHASHI ,  Satoru WATANABE ,  Seiichi MARUYAMA ,  Shoichi HORIUCHI ,  Mayumi KINOSHITA

发明人： Toshikazu KOTAKA ,  Naohiro UEYAMA ,  Yasuo MOTOHASHI ,  Satoru WATANABE ,  Seiichi MARUYAMA ,  Shoichi HORIUCHI ,  Mayumi KINOSHITA

IPC分类号： G03G15/20 ,  B05C1/08 ,  B21D53/00 ,  B22D19/08

CPC分类号： B29C45/16 ,  B29C45/0025 ,  B29C45/162 ,  B29C45/2708 ,  B29C2045/0027 ,  B29C2045/1682 ,  B29L2023/00 ,  B29L2031/322 ,  B41J13/076 ,  B65H27/00 ,  B65H2404/1351 ,  B65H2404/18 ,  B65H2801/06 ,  Y10T29/49547

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.

摘要翻译： 用于传送记录介质的辊包括：具有旋转轴通过的轴孔的内层; 以及形成在内层外侧并与记录介质接触的外层。 沿着旋转轴的方向的内层的至少第一端面位于沿着旋转轴的方向远离外层的端面的外层内侧。

公开(公告)号：US20080043580A1

公开(公告)日：2008-02-21

申请号：US11840699

申请日：2007-08-17

申请人： Toshikazu KOTAKA ,  Naohiro UEYAMA ,  Yasuo MOTOHASHI ,  Satoru WATANABE

发明人： Toshikazu KOTAKA ,  Naohiro UEYAMA ,  Yasuo MOTOHASHI ,  Satoru WATANABE

IPC分类号： G11B7/00

CPC分类号： B41J11/0095 ,  B41J13/103 ,  G03G2215/00721

摘要： A recording apparatus includes a recording unit that performs recording on a recording medium; a transporting unit disposed upstream of the recording unit and transporting the recording medium downstream; a first guide member and a second guide member disposed facing the first guide member, the first and second guide members having an upstream section of a transport path of the recording medium disposed therebetween; and an optical sensor including a light-emitting portion and a light-receiving portion and having an optical axis that traverses the transport path of the recording medium between the first and second guide members. At least one of the light-emitting portion and the light-receiving portion projects from an outer side of the transport path towards the first guide member. The first guide member has a cutout having an opening that faces the second guide member. The cutout has the light-emitting portion or the light-receiving portion disposed therein. The opening of the cutout is covered with a sheet member except for an area where the optical axis of the optical sensor extends.

摘要翻译： 记录装置包括在记录介质上进行记录的记录单元; 传送单元，设置在记录单元的上游并将记录介质运送到下游; 第一引导构件和与第一引导构件相对配置的第二引导构件，第一和第二引导构件具有设置在其间的记录介质的传送路径的上游部分; 以及光传感器，其包括发光部和光接收部，并且具有穿过第一和第二引导构件之间的记录介质的传送路径的光轴。 所述发光部和所述受光部中的至少一个从所述输送路径的外侧朝向所述第一引导构件突出。 第一引导构件具有切口，该切口具有面向第二引导构件的开口。 切口具有设置在其中的发光部或光接收部。 除了光学传感器的光轴延伸的区域之外，切口的开口被片状部件覆盖。