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61. 发明申请

US20050006285A1 Sheet discriminator, sheet discriminating method and sheet discriminating threshold value deciding method 审中-公开
标题翻译：纸张识别器，纸张识别方法和纸张识别阈值判定方法
公开(公告)号：US20050006285A1
公开(公告)日：2005-01-13
申请号：US10868978
申请日：2004-06-17
申请人： Tetsuo Watanabe , Yukio Asari
发明人： Tetsuo Watanabe , Yukio Asari
IPC分类号： G07D7/16 , G07D7/18 , G03G15/00
CPC分类号： G07D7/187 , G07D7/183 , G07D7/185
摘要： A sheet discriminator includes a pair of conveyor belts arranged with a specified space between them in parallel with the conveying direction in the direction orthogonal to the sheet conveying direction and put over pulleys to curve so as to hold and convey a sheet along the conveying path; a pair of reference rollers arranged between a pair of conveyor belts with a specified space in the direction orthogonal to the sheet conveying direction to hold a sheet being conveyed, and a pair of thrusting rollers arranged in contact with a pair of reference roller with the conveying path between them and thrust a sheet against the reference rollers. Further, a sheet discriminator includes a sensor roller provided between a pair of reference rollers projecting from the sheet conveying surface and moving in the direction orthogonal to the sheet conveying surface when a sheet is held and conveyed by a pair of conveyor belts, and a position sensor to detect the moving position of the sensor roller or the sheet surface position when a sheet passes the sensor roller.
摘要翻译：纸张鉴别器包括一对传送带，它们在它们之间具有与传送方向平行的特定空间，在与片材传送方向正交的方向上布置，并且将皮带轮弯曲以沿着传送路径保持和传送片材; 一对参考辊，其布置在一对输送带之间，在与片材输送方向正交的方向上具有特定空间，以保持被输送的片材;以及一对推压辊，其与一对基准辊接触地传送它们之间的路径并将片材推向参考辊。此外，片材鉴别器包括设置在从片材输送表面突出的一对基准辊之间的传感器辊，并且当通过一对输送带保持和输送片材时，在与片材输送表面正交的方向上移动的传感器辊传感器，以便当纸张通过传感器辊时检测传感器辊的移动位置或纸张表面位置。

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