利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.021 秒)

    Charging roll
    1.
    发明授权
    Charging roll 有权
    充电辊

    公开(公告)号：US08235879B2

    公开(公告)日：2012-08-07

    申请号：US12141369

    申请日：2008-06-18

    申请人： Kenichi Tsuchiya ,  Naoaki Sasakibara ,  Fumio Misumi ,  Satoshi Suzuki ,  Kadai Takeyama

    发明人： Kenichi Tsuchiya ,  Naoaki Sasakibara ,  Fumio Misumi ,  Satoshi Suzuki ,  Kadai Takeyama

    IPC分类号： F16C13/00

    CPC分类号： G03G15/0233

    摘要： A charging roll includes a shaft and an ionically conductive elastic layer formed around the shaft. The ionically conductive elastic layer is formed of a rubber composition free of any electron-conductive agent and containing 0.7 to 1.0 parts by weight of a peroxide cross-linking agent per 100 parts by weight of an ion-conductive rubber. The ion-conductive rubber is formed of at least one of an epichlorohydrin rubber and a nitrile rubber, and a percentage of a rubber component in the ionically conductive elastic layer measured by thermogravimetric analysis is 90% or more by weight.

    摘要翻译： 充电辊包括轴和形成在轴周围的离子导电弹性层。 离子导电弹性层由不含任何电子传导剂的橡胶组合物形成，并且每100重量份的离子传导橡胶含有0.7-1.0重量份的过氧化物交联剂。 离子导电橡胶由表氯醇橡胶和丁腈橡胶中的至少一种形成，并且通过热重分析测定的离子导电性弹性层中的橡胶成分的百分比为90重量％以上。

    CHARGING ROLL
    2.
    发明申请
    CHARGING ROLL 有权
    充电滚筒

    公开(公告)号：US20090005225A1

    公开(公告)日：2009-01-01

    申请号：US12141369

    申请日：2008-06-18

    申请人： Kenichi Tsuchiya ,  Naoaki Sasakibara ,  Fumio Misumi ,  Satoshi Suzuki ,  Kadai Takeyama

    发明人： Kenichi Tsuchiya ,  Naoaki Sasakibara ,  Fumio Misumi ,  Satoshi Suzuki ,  Kadai Takeyama

    IPC分类号： F16C13/00 ,  B32B25/00

    CPC分类号： G03G15/0233

    摘要： A charging roll includes a shaft and an ionically conductive elastic layer formed around the shaft. The ionically conductive elastic layer is formed of a rubber composition free of any electron-conductive agent and containing 0.7 to 1.0 parts by weight of a peroxide cross-linking agent per 100 parts by weight of an ion-conductive rubber. The ion-conductive rubber is formed of at least one of an epichlorohydrin rubber and a nitrile rubber, and a percentage of a rubber component in the ionically conductive elastic layer measured by thermogravimetric analysis is 90% or more by weight.

    摘要翻译： 充电辊包括轴和形成在轴周围的离子导电弹性层。 离子导电弹性层由不含任何电子传导剂的橡胶组合物形成，并且每100重量份的离子传导橡胶含有0.7-1.0重量份的过氧化物交联剂。 离子导电橡胶由表氯醇橡胶和丁腈橡胶中的至少一种形成，并且通过热重分析测定的离子导电性弹性层中的橡胶成分的百分比为90重量％以上。

    Roll
    5.
    发明授权
    Roll 有权
    滚

    公开(公告)号：US06692422B2

    公开(公告)日：2004-02-17

    申请号：US10091463

    申请日：2002-03-07

    申请人： Koji Yamaguchi ,  Yukio Ohyama ,  Tsutomu Saito ,  Naoaki Sasakibara

    发明人： Koji Yamaguchi ,  Yukio Ohyama ,  Tsutomu Saito ,  Naoaki Sasakibara

    IPC分类号： F16C1300

    CPC分类号： G03G15/1685 ,  G03G15/0233 ,  G03G15/0818 ,  G03G2215/0861

    摘要： A roll has a base material layer, a front surface layer, and stress relaxation layer. The base material layer is made of low hardness rubber material and provided on an outer circumference of a metal core. The stress relaxation layer is provided on the base material layer and made of material which is at least higher in hardness than the base material layer and larger in stretch than the front surface layer. The front surface layer is made of resin material and provided on the stress relaxation layer. The stress relaxation layer is made of rubber material containing self-crosslinking resin. The stress relaxation layer has a thickness in a range of from 5 to 50 &mgr;m, and stress not lower than 5 MPa at 10% stretch.

    摘要翻译： 辊具有基材层，前表面层和应力松弛层。 基材层由低硬度橡胶材料制成，设置在金属芯的外周。 应力松弛层设置在基材层上并且由比基材层硬度至少高的材料制成，并且拉伸比前表面层大。 前表面层由树脂材料制成并设置在应力松弛层上。 应力松弛层由含有自交联树脂的橡胶材料制成。 应力松弛层的厚度在5〜50μm的范围内，10％拉伸时的应力不低于5MPa。