发明授权
- 专利标题： Sheet separation device, laminator, image forming apparatus, and image forming system
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申请号： US16842897申请日： 2020-04-08
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公开(公告)号： US11099507B2公开(公告)日： 2021-08-24
- 发明人: Takahiro Watanabe , Tomohiro Furuhashi , Michitaka Suzuki , Tomomichi Hoshino , Wataru Takahashi , Fumiharu Yoneyama , Kazuyoshi Matsuo , Makoto Hidaka , Koki Sakano , Akira Kunieda , Takuya Morinaga , Yohsuke Haraguchi
- 申请人： Takahiro Watanabe , Tomohiro Furuhashi , Michitaka Suzuki , Tomomichi Hoshino , Wataru Takahashi , Fumiharu Yoneyama , Kazuyoshi Matsuo , Makoto Hidaka , Koki Sakano , Akira Kunieda , Takuya Morinaga , Yohsuke Haraguchi
- 申请人地址： JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Tokyo; JP Tokyo; JP Kanagawa
- 专利权人： Takahiro Watanabe,Tomohiro Furuhashi,Michitaka Suzuki,Tomomichi Hoshino,Wataru Takahashi,Fumiharu Yoneyama,Kazuyoshi Matsuo,Makoto Hidaka,Koki Sakano,Akira Kunieda,Takuya Morinaga,Yohsuke Haraguchi
- 当前专利权人： Takahiro Watanabe,Tomohiro Furuhashi,Michitaka Suzuki,Tomomichi Hoshino,Wataru Takahashi,Fumiharu Yoneyama,Kazuyoshi Matsuo,Makoto Hidaka,Koki Sakano,Akira Kunieda,Takuya Morinaga,Yohsuke Haraguchi
- 当前专利权人地址： JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Tokyo; JP Tokyo; JP Kanagawa
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： JPJP2019-083903 20190425
- 主分类号： G03G15/20
- IPC分类号： G03G15/20 ; B32B43/00 ; B32B37/00
摘要：
A sheet separation device configured to separate a two-ply sheet, in which two sheets are bonded together at a portion, includes a rotator, a nipping member disposed opposite the rotator and configured to nip the two-ply sheet with the rotator, a conveyor configured to convey the two-ply sheet between the rotator and the nipping member, and a winding member disposed adjacent to the rotator. The conveyor conveys the two-ply sheet with a bonded portion of the two-ply sheet being an upstream end or a downstream end of the two-ply sheet in a conveyance direction of the two-ply sheet. The winding member winds the two-ply sheet around the rotator, to create a difference in winding circumferential length between the two sheets and separate the two sheets. The sheet separation device further includes control circuitry configured to adjust a winding amount of the two-ply sheet around the rotator.
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