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    • 3. 发明公开
    • Wear resistant transport roller
    • Verschleissfeste Transportrolle
    • EP0894757A1
    • 1999-02-03
    • EP98202395.4
    • 1998-07-16
    • EASTMAN KODAK COMPANY
    • Furlani, Edward P.Ghosh, Syamal K.Chatterjee, Dilip K.
    • B65H27/00
    • B65H27/00B65H2404/171B65H2404/18
    • A transport roller (20) having a core (22) and a first bonding layer (24) at least partially surrounding and bonded to the core (22). Further, roller 20 has a first layer (26) of corrosion material at least partially surrounding and bonded to the first bonding layer (24), wherein said corrosion resistant material is electroplated nickel or electroless nickel. In addition, roller (20) has a second bonding layer (28) for bonding a second layer (30) to the core (20). The second layer (30) comprises a wear and abrasion resistant material, wherein said wear and abrasion resistant material is selected from the group consisting of: polyurethane; acrylic; silicon dioxide; alumina; chromium oxide; zirconium oxide; composites of zirconia-alumina; or a mixture thereof.
    • 具有至少部分地围绕并结合到芯部(22)的芯(22)和第一接合层(24)的输送辊(20)。 此外,辊20具有至少部分地围绕并结合到第一粘合层(24)的腐蚀材料的第一层(26),其中所述耐腐蚀材料是电镀镍或无电镀镍。 此外,辊(20)具有用于将第二层(30)接合到芯(20)的第二接合层(28)。 第二层(30)包括耐磨损材料,其中所述耐磨和耐磨材料选自:聚氨酯; 丙烯酸; 二氧化硅; 氧化铝; 氧化铬; 氧化锆; 氧化锆 - 氧化铝复合材料; 或其混合物。
    • 7. 发明公开
    • Image recording apparatus
    • Bildaufzeichnungsvorrichtung
    • EP2848563A1
    • 2015-03-18
    • EP14184644.4
    • 2014-09-12
    • Seiko Epson Corporation
    • Imamura, Atsushi
    • B65H23/032B65H23/08B65H23/038B41J15/16
    • B41J13/02B41J15/165B65H23/0326B65H23/038B65H23/085B65H2404/171B65H2515/312B65H2553/212B65H2553/822B65H2557/264B65H2801/12
    • An image recording apparatus (1) includes a roller (21) that is configured to rotate in a direction of conveyance of a recording medium in a state of contact with the recording medium (S), which is being conveyed, and that has a support shaft (211) extending in a direction (Da) intersecting with the direction of conveyance, a fixation member (1F) fixing the roller (21) movably in the direction (Da) intersecting with the direction of conveyance; a detector (S21) that is positioned between the roller (21) and the fixation member (1F) and configured to detect a force received from the recording medium via the roller (21), a support member (1F) having an elastic member (722), and a roller movement unit (71) that is connected to the support member (72) and configured to move the roller (21) in the direction intersecting with the direction of conveyance.
    • 图像记录装置(1)包括:辊(21),其构造成在与被传送的记录介质(S)接触的状态下在记录介质的传送方向上旋转,并且具有支撑 沿与所述输送方向相交的方向(Da)延伸的轴(211);固定构件(1F),其沿与所述输送方向相交的方向(Da)可移动地固定所述辊; 位于所述辊(21)和所述固定构件(1F)之间并被构造成经由所述辊(21)检测从所述记录介质接收的力的检测器(S21);具有弹性构件的支撑构件(1F) 722),以及滚轮移动单元(71),其连接到所述支撑构件(72)并且构造成沿与所述输送方向相交的方向移动所述滚子(21)。