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31. 发明申请

US20020014553A1 Sheet member holding device 有权
标题翻译：板材保持装置
公开(公告)号：US20020014553A1
公开(公告)日：2002-02-07
申请号：US09917218
申请日：2001-07-30
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Takashi Fukui
IPC分类号： B65H018/26
CPC分类号： H04N1/0813 , H04N1/08 , H04N1/0839
摘要： When a sheet member or printing plate is closely held on a peripheral surface of a drum, no scratch is made on the peripheral surface, edges of the sheet member are held with certainty, and the sheet member is prevented from being partially lifted from the peripheral surface, thereby preventing deterioration of image quality. Since clamp portions are rotated in a direction in which they tension the sheet member due to a centrifugal force acting thereon, the sheet member is held in close contact with the peripheral surface. Further, since the clamp portions are disposed at one end portion in a width direction of the plate, gripper margins of the sheet member is reduced and an image-recordable area thereof can be increased.
摘要翻译：当片状部件或印刷板紧紧地保持在滚筒的周面上时，不会在周面上产生划痕，片状部件的边缘被确定地保持，并且防止片状部件从周边部分提起表面，从而防止图像质量的劣化。由于夹紧部分由于作用在其上的离心力而沿片材的张力方向旋转，所以片状部件保持与周面紧密接触。此外，由于夹持部分设置在板的宽度方向的一个端部处，片材的夹持器边缘减小，并且其图像可记录区域可以增加。

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