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公开(公告)号：US20210364954A1
公开(公告)日：2021-11-25
申请号：US17396772
申请日：2021-08-09
发明人： Kazunori TAKAKI , Hirotoshi MATSUDA , Daiki ITO , Yasuhide WATANABE , Isamu MARUYAMA , Shingo NAKAICHI , Yasuyuki HAYASAKI
IPC分类号： G03G15/20
摘要： A fixing member 10 for an electrophotographic device includes a base layer 12, a metal layer 14 formed on the based layer 12, and a protective layer 16 formed on the metal layer 14. The metal layer 14 is configured to form a predetermined pattern. The base layer 12 has a surface 12a which is covered with the metal layer 14 and a surface 12b which is not covered with the metal layer 14. The protective layer 16 continuously covers the surface 12b of the base layer 12 not covered with the metal layer 14 and a surface of the metal layer 14, and is bonded to the surface 12b of the base layer 12 not covered with the metal layers 14. The base layer 12 and the protective layer 16 contain a resin that includes an imide bond in a repeating unit.
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公开(公告)号：US20190339636A1
公开(公告)日：2019-11-07
申请号：US16509480
申请日：2019-07-11
发明人： Daiki ITO , Teruyoshi KIMPARA , Tsukasa FUJITA , Satoshi ENDO
摘要： Provided is an endless belt which can improve rotational durability when compared to a conventional endless belt. This endless belt is formed in a tubular shape and is used for electronic photographing apparatuses. The endless belt has an edge part which is formed on at least one belt edge in the belt width direction and which has an end that is tapered toward the outside of the belt width direction. The edge part can be configured by a first edge part formed by intersecting an outer inclined surface with a belt inner circumferential surface, a second edge part configured by intersecting an inner inclined surface with a belt outer circumferential surface, or a third edge part configured by intersecting the outer inclined surface with the inner inclined surface.
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