- 专利标题： BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
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申请号： US17863404申请日： 2022-07-13
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公开(公告)号： US20230063779A1公开(公告)日： 2023-03-02
- 发明人: Hiroyuki SHIMADA , Yukimichi SOMEYA , Yuusuke FURUICHI , Daisuke INOUE , Satoshi TOHKAI , Yumiko HAYASHI
- 申请人： Hiroyuki SHIMADA , Yukimichi SOMEYA , Yuusuke FURUICHI , Daisuke INOUE , Satoshi TOHKAI , Yumiko HAYASHI
- 申请人地址： JP Tokyo; JP Saitama; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa
- 专利权人： Hiroyuki SHIMADA,Yukimichi SOMEYA,Yuusuke FURUICHI,Daisuke INOUE,Satoshi TOHKAI,Yumiko HAYASHI
- 当前专利权人： Hiroyuki SHIMADA,Yukimichi SOMEYA,Yuusuke FURUICHI,Daisuke INOUE,Satoshi TOHKAI,Yumiko HAYASHI
- 当前专利权人地址： JP Tokyo; JP Saitama; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa
- 优先权： JP2021-138826 20210827
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A belt device includes a belt, a secured member, a pressure rotator, and lubricant. The belt is rotatable and has an endless shape. The belt includes an inner portion having an inner circumferential surface. The inner portion has an elastic power of 55% or more. The inner circumferential surface of the belt slides on the secured member. The pressure rotator includes a porous elastic body and presses the secured member via the belt to form a nip between the belt and the pressure rotator. The lubricant is interposed between the inner circumferential surface of the belt and the secured member.
公开/授权文献
- US11829091B2 Belt device, fixing device, and image forming apparatus 公开/授权日：2023-11-28
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