Fixing device and image formation apparatus
    1.
    发明授权
    Fixing device and image formation apparatus 有权
    固定装置和图像形成装置

    公开(公告)号:US07505726B2

    公开(公告)日:2009-03-17

    申请号:US11508171

    申请日:2006-08-23

    IPC分类号: G03G15/20

    CPC分类号: G03G15/206 G03G2215/2009

    摘要: A fixing device includes a cylindrical fixing roller, an endless belt and a pressure member. The endless belt rotates along with the fixing roller. The endless belt is disposed at a position facing the fixing roller. The pressure member is disposed inside the endless belt. The pressure member pressurizes the fixing roller via the endless belt. The pressure member includes a contact member and an adjustment member. The contact member directly contacts with the endless belt. The adjustment member adjusts distribution of pressure given to the contact member.

    摘要翻译: 定影装置包括圆柱形定影辊,环形带和压力构件。 环形带与定影辊一起旋转。 环形带设置在面向定影辊的位置。 压力构件设置在环形带的内部。 压力构件通过环形带对定影辊加压。 压力构件包括接触构件和调节构件。 接触构件直接与环形带接触。 调节构件调节给予接触构件的压力分布。

    Fixing device and image formation apparatus
    2.
    发明申请
    Fixing device and image formation apparatus 有权
    固定装置和图像形成装置

    公开(公告)号:US20070048044A1

    公开(公告)日:2007-03-01

    申请号:US11508171

    申请日:2006-08-23

    IPC分类号: G03G15/20

    CPC分类号: G03G15/206 G03G2215/2009

    摘要: A fixing device includes a cylindrical fixing roller, an endless belt and a pressure member. The endless belt rotates along with the fixing roller. The endless belt is disposed at a position facing the fixing roller. The pressure member is disposed inside the endless belt. The pressure member pressurizes the fixing roller via the endless belt. The pressure member includes a contact member and an adjustment member. The contact member directly contacts with the endless belt. The adjustment member adjusts distribution of pressure given to the contact member.

    摘要翻译: 定影装置包括圆柱形定影辊,环形带和压力构件。 环形带与定影辊一起旋转。 环形带设置在面向定影辊的位置。 压力构件设置在环形带的内部。 压力构件通过环形带对定影辊加压。 压力构件包括接触构件和调节构件。 接触构件直接与环形带接触。 调节构件调节给予接触构件的压力分布。

    Magnetic head having electromechanical transducer disposed at one end
thereof
    3.
    发明授权
    Magnetic head having electromechanical transducer disposed at one end thereof 失效
    具有设置在其一端的机电换能器的磁头

    公开(公告)号:US4672496A

    公开(公告)日:1987-06-09

    申请号:US400596

    申请日:1982-07-22

    IPC分类号: G11B5/127 G11B5/49 G11B5/147

    CPC分类号: G11B5/4907 G11B5/1278

    摘要: A thin magnetic film is deposited over a nonmagnetic or piezoelectric substrate. When a shock wave is propagated through this substrate from its one end to the other end, the permeability of the thin magnetic film is locally increased and a portion or region having a high permeability also travels from one end to the other end of the thin magnetic film in unison with the shock wave. A magnetic core with a signal winding is disposed and magnetically coupled with the thin magnetic film. The signal can be recorded or reproduced while the recording medium is scanned.

    摘要翻译: 薄磁膜沉积在非磁性或压电衬底上。 当冲击波从其一端传播到另一端时,薄磁性膜的磁导率局部增加,并且具有高磁导率的部分或区域也从薄磁体的一端到另一端传播 电影与冲击波一致。 具有信号绕组的磁芯被设置并与薄磁膜磁耦合。 可以在扫描记录介质时记录或再现信号。

    Thin film magnetic head for reproducing perpendicular magnetization
    4.
    发明授权
    Thin film magnetic head for reproducing perpendicular magnetization 失效
    用于再现垂直磁化的薄膜磁头

    公开(公告)号:US4654739A

    公开(公告)日:1987-03-31

    申请号:US687932

    申请日:1984-12-31

    IPC分类号: G11B5/33 G11B5/39 G11B5/22

    CPC分类号: G11B5/3903 G11B5/332

    摘要: A thin film magnetic head for reproducing perpendicular magnetization comprising an operative surface disposed to face a recording medium, a thin film magnetization detection portion including a magneto-resistive element perpendicular to the operative surface of the head with one side edge of the magnetization detection portion being exposed to the operative surface, ferromagnetic material with one end thereof being magnetically coupled to the side edge portion of the thin film magnetization detection portion most distant from said operative surface and with the other end thereof being exposed to the operative surface, and a non-magnetic material disposed in an area defined by the thin film magnetization detection portion, the ferromagnetic material and the operative surface, wherein the distance between the thin film magnetization detection portion and the ferromagnetic material at said operative surface is at least five times the distance between the end of the ferromagnetic material magnetically coupled to the side edge portions of the thin film magnetization detection portion and the operative surface.

    摘要翻译: 一种用于再现垂直磁化的薄膜磁头,包括设置成面向记录介质的操作表面,薄膜磁化检测部​​分,包括垂直于磁头的操作表面的磁阻元件,磁化检测部​​分的一个侧边缘为 暴露于操作表面的铁磁材料,其一端磁耦合到最远离所述操作表面的薄膜磁化检测部​​分的侧边缘部分,并且其另一端暴露于操作表面, 设置在由薄膜磁化检测部​​分,铁磁材料和操作表面限定的区域中的磁性材料,其中薄膜磁化检测部​​分和所述操作表面处的铁磁材料之间的距离至少为 铁磁材料的端部 磁耦合到薄膜磁化检测部​​分的侧边缘部分和操作表面。

    Magnetoresistive element
    5.
    发明授权
    Magnetoresistive element 失效
    磁阻元件

    公开(公告)号:US4477794A

    公开(公告)日:1984-10-16

    申请号:US406894

    申请日:1982-08-10

    IPC分类号: G11B5/39 H01L43/08 G11B5/30

    CPC分类号: G11B5/3903 H01L43/08

    摘要: The invention provides a magnetoresistive element which magnetostatically has magnetic anisotropy to control a domain structure and which eliminates Barkhousen noise that will cause abrupt movement of domain walls and irregular magnetization due to a change in the signal magnetic field, wherein a grating pattern is formed on at least one surface of a magnetoresistive film by a process in which a grating pattern is unidirectionally formed on the surface of a substrate and the magnetoresistive film of a ferromagnetic body is deposited thereon. Further, various magnetoresistive elements to which a novel bias method is applied are provided.

    摘要翻译: 本发明提供一种磁阻元件,其磁静态地具有磁各向异性以控制畴结构,并且消除了由于信号磁场的变化引起的畴壁突然移动和不规则磁化的巴克霍森噪声,其中光栅图案形成在 通过在基板的表面上单向形成光栅图案并且在其上沉积铁磁体的磁阻膜的工艺,形成磁阻膜的至少一个表面。 此外,提供了应用了新的偏置方法的各种磁阻元件。

    High sensitivity magnetic head using magneto-resistive effect element
    6.
    发明授权
    High sensitivity magnetic head using magneto-resistive effect element 失效
    高灵敏度磁头使用磁阻效应元件

    公开(公告)号:US4068272A

    公开(公告)日:1978-01-10

    申请号:US632761

    申请日:1975-11-17

    IPC分类号: G11B5/39 G11B5/12 G11B5/30

    摘要: This invention provides a high sensitivity magnetic head using magneto-resistive effect elements consisting of ferromagnetic thin plates and allows construction of a high precision multi-track head by using thin film and photo-etching techniques. The magnetic head comprises a base, two flux converging cores forming a magnetic gap, a detecting portion provided between the two flux converging cores and extending at right angles to the end of the base, one end of the detecting portion being located in the neighborhood of the gap and having a smaller sectional area than the other portions, and detecting electrodes provided at the opposite ends of the detecting portion. At least one of the two cores is of a ferromagnetic material and integrally formed on the base.

    摘要翻译: 本发明提供了使用由铁磁薄板构成的磁阻效应元件的高灵敏度磁头,并且通过使用薄膜和光蚀刻技术来构造高精度多轨头。 磁头包括基座,形成磁隙的两个磁通会聚磁芯,设置在两个磁通会聚磁芯之间并与基座的端部成直角延伸的检测部分,检测部分的一端位于 所述间隙具有比其他部分更小的截面面积,以及设置在所述检测部分的相对端的检测电极。 两个芯中的至少一个是铁磁材料并且一体地形成在基部上。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    8.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号:US20130011160A1

    公开(公告)日:2013-01-10

    申请号:US13416823

    申请日:2012-03-09

    IPC分类号: G03G15/20

    摘要: A fixing device includes a fixing member that is rotated by a driving unit and that fixes a developer image on a recording medium; an external heating member that is driven and rotated while contacting an outer peripheral surface of the fixing member, and that heats the fixing member; a moving unit that moves the external heating member between a separation position and a contact position, and that moves the external heating member from the separation position to the contact position after starting the fixing by the fixing member; a drive transmitting mechanism including a fixing-side gear, an external-heating-member-side gear, and a drive transmitting member; and a driving force transmitting/non-transmitting unit that is provided at the drive transmitting mechanism.

    摘要翻译: 定影装置包括由驱动单元旋转并将显影剂图像固定在记录介质上的固定构件; 外部加热构件,其在与所述固定构件的外周面接触的同时被驱动和旋转,并且加热所述固定构件; 移动单元,其使所述外部加热构件在分离位置和接触位置之间移动,并且在通过所述固定构件开始所述固定之后将所述外部加热构件从所述分离位置移动到所述接触位置; 驱动传递机构,包括固定侧齿轮,外部加热部件侧齿轮和驱动传递部件; 以及设置在驱动传递机构的驱动力传递/非传送单元。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    9.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号:US20110236092A1

    公开(公告)日:2011-09-29

    申请号:US12951570

    申请日:2010-11-22

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2053 G03G15/2032

    摘要: A fixing device includes: a rotating member supporting section supporting a first rotating member rotatably and movable in direction in which the first rotating member approaches and leaves a second rotating member; a compression spring pushing the rotating member supporting section in the direction of approaching the second rotating member; and a pressing member pressing the compression spring to the rotating member supporting section. The device further includes: a first spring contact member contacting the compression spring and movable in a compression-and-expansion direction of the compression spring relative to the rotating member supporting section; a first adjustment screw adjusting a position of the first spring contact member; a second spring contact member contacting the compression spring and movable in a direction inclined to the compression-and-expansion direction, relative to the pressing member; and a second adjustment screw adjusting a position of the second spring contact member relative to the pressing member.

    摘要翻译: 定影装置包括:旋转构件支撑部分,其可旋转地支撑第一旋转构件并且可沿第一旋转构件接近并离开第二旋转构件的方向移动; 压缩弹簧沿着接近第二旋转构件的方向推动旋转构件支撑部分; 以及按压构件将压缩弹簧按压到旋转构件支撑部。 该装置还包括:第一弹簧接触构件,其与压缩弹簧接触并且可相对于旋转构件支撑部在压缩弹簧的压缩 - 膨胀方向上移动; 调节所述第一弹簧接触构件的位置的第一调节螺钉; 第二弹簧接触构件,其相对于所述按压构件与所述压缩弹簧接触并且可沿相对于所述压缩 - 膨胀方向倾斜的方向移动; 以及调节第二弹簧接触构件相对于按压构件的位置的第二调节螺钉。

    Sheet ejection apparatus, sheet processing apparatus and sheet ejection unit
    10.
    发明授权
    Sheet ejection apparatus, sheet processing apparatus and sheet ejection unit 失效
    片材排出装置,片材处理装置和片材排出单元

    公开(公告)号:US06948711B2

    公开(公告)日:2005-09-27

    申请号:US10322580

    申请日:2002-12-19

    申请人: Kenji Kanai

    发明人: Kenji Kanai

    摘要: A sheet ejection apparatus which is built in as a part of a processing apparatus main unit for ejecting a sheet processed by a processing section in the processing apparatus main unit to a sheet stack section placed on the top of the processing apparatus main unit. The processing apparatus main unit is formed with a unit reception section and one of sheet ejection units different in specifications can be attached to the unit reception section. The invention is also applied to a sheet processing apparatus using the sheet ejection apparatus.

    摘要翻译: 作为处理装置主体的一部分内置的排纸装置,用于将处理装置主单元中处理部处理的片材排出到放置在处理装置主体的顶部的片材堆叠部分。 处理设备主单元形成有单元接收部分,并且可以将不同规格的一个排纸单元附接到单元接收部分。 本发明也适用于使用片材排出装置的片材处理装置。