Rotary damper and image forming apparatus
    1.
    发明授权
    Rotary damper and image forming apparatus 有权
    旋转阻尼器和成像设备

    公开(公告)号:US09002238B2

    公开(公告)日:2015-04-07

    申请号:US13765791

    申请日:2013-02-13

    摘要: A plurality of first viscoelastic bodies are disposed in insertion holes of a first rotary member. A plurality of second viscoelastic bodies are disposed in guide holes of a second rotary member. Each of the first and the second viscoelastic bodies has an elastic coefficient changing in accordance with aging due to use. A guide member moves a contact member along the insertion hole and the guide hole. The contact member applies a compressive load to the first viscoelastic body. The aging of the second viscoelastic body due to the compressive load applied thereto moves a position of the first viscoelastic body where the compressive load is received from the contact member toward a farther side from a rotational shaft side.

    摘要翻译: 多个第一粘弹体设置在第一旋转构件的插入孔中。 多个第二粘弹性体设置在第二旋转构件的引导孔中。 第一和第二粘弹体中的每一个具有根据使用的老化而弹性系数的变化。 引导构件沿着插入孔和引导孔移动接触构件。 接触构件向第一粘弹体施加压缩载荷。 由于施加的压缩载荷导致的第二粘弹性体的老化使从接触构件接收压缩载荷的第一粘弹性体的位置朝向旋转轴侧的更远侧移动。

    ROTARY DAMPER AND IMAGE FORMING APPARATUS
    2.
    发明申请
    ROTARY DAMPER AND IMAGE FORMING APPARATUS 有权
    旋转阻尼器和图像形成装置

    公开(公告)号:US20130216262A1

    公开(公告)日:2013-08-22

    申请号:US13765791

    申请日:2013-02-13

    IPC分类号: G03G15/00 F16F7/104

    摘要: A plurality of first viscoelastic bodies are disposed in insertion holes of a first rotary member. A plurality of second viscoelastic bodies are disposed in guide holes of a second rotary member. Each of the first and the second viscoelastic bodies has an elastic coefficient changing in accordance with aging due to use. A guide member moves a contact member along the insertion hole and the guide hole. The contact member applies a compressive load to the first viscoelastic body. The aging of the second viscoelastic body due to the compressive load applied thereto moves a position of the first viscoelastic body where the compressive load is received from the contact member toward a farther side from a rotational shaft side.

    摘要翻译: 多个第一粘弹体设置在第一旋转构件的插入孔中。 多个第二粘弹性体设置在第二旋转构件的引导孔中。 第一和第二粘弹体中的每一个具有根据使用的老化而弹性系数的变化。 引导构件沿着插入孔和引导孔移动接触构件。 接触构件向第一粘弹体施加压缩载荷。 由于施加的压缩载荷导致的第二粘弹性体的老化使从接触构件接收压缩载荷的第一粘弹性体的位置朝向旋转轴侧的更远侧移动。

    AROMATIC POLYIMIDE FILM AND METHOD FOR PRODUCING THE SAME
    8.
    发明申请
    AROMATIC POLYIMIDE FILM AND METHOD FOR PRODUCING THE SAME 审中-公开
    芳族聚酰亚胺膜及其制造方法

    公开(公告)号:US20100266829A1

    公开(公告)日:2010-10-21

    申请号:US12743031

    申请日:2008-11-14

    IPC分类号: B32B5/00 B32B27/00 B29C71/02

    摘要: An aromatic polyimide film having a thickness in the range of 5-250 μm and comprising biphenyltetracarboxylic acid units comprising 3,3′,4,4′-biphenyltetracarboxylic acid units and 2,3,3′,4′-biphenyltetracarboxylic acid units in a molar ratio of 75:25 to 97:3 and p-phenylenediamine units in a molar ratio of 100:102 to 100:98 has thermal resistance and physical characteristics equivalent to those of the known aromatic polyimide film comprising 3,3′,4,4′-biphenyltetracarboxylic acid units and p-phenylenediamine units and showing good thermal resistance and physical characteristics and is favorably produced in industry.

    摘要翻译: 一种芳族聚酰亚胺膜,其厚度在5-250μm范围内,并且包含联苯四羧酸单元,其包含3,3',4,4'-联苯四羧酸单元和2,3,3',4'-联苯四羧酸单元 摩尔比为75:25至97:3,对苯二胺单元的摩尔比为100:102至100:98具有的热阻和物理特性与已知的包含3,3',4, 4'-联苯四羧酸单元和对苯二胺单元,并且具有良好的耐热性和物理特性,并且在工业上有利地生产。