X-ray generator
    1.
    发明授权
    X-ray generator 失效
    X光发生器

    公开(公告)号:US07340036B2

    公开(公告)日:2008-03-04

    申请号:US11812852

    申请日:2007-06-22

    IPC分类号: H01J35/08

    摘要: An X-ray generator includes an electron source generating an electron beam, a target generating an X-ray by a collision of the electron beam and extending in a direction orthogonal to the electron beam, and a cylindrical electrode covering a collision portion of the target to which the electron beam collides and having a bore allowing the electron beam to pass through. The electron source and the target are arranged in such a way that the X-ray is radiated in the direction orthogonal to an optical axis of the electron beam. A depression equivalent to a notch of the target is provided in a collision face side of the electron beam on the target and also in a reverse location of a tip of the target located on an outgoing radiation side of the X-ray relative to a collision location of the electron beam on the target.

    摘要翻译: X射线发生器包括产生电子束的电子源,通过电子束的碰撞产生X射线并沿与电子束正交的方向延伸的靶的靶,以及覆盖靶的碰撞部的圆筒状电极 电子束碰撞并具有允许电子束通过的孔。 电子源和靶以这样的方式排列,使得X射线在与电子束的光轴正交的方向上被辐射。 相当于目标的凹口的凹陷被提供在目标上的电子束的碰撞面侧以及位于X射线的出射辐射侧的靶的尖端相对于碰撞的相反位置 电子束在靶上的位置。

    X-RAY GENERATING APPARATUS
    2.
    发明申请
    X-RAY GENERATING APPARATUS 有权
    X射线发生装置

    公开(公告)号:US20100067664A1

    公开(公告)日:2010-03-18

    申请号:US12513364

    申请日:2006-11-21

    IPC分类号: H01J35/04 H01J35/18

    摘要: According to the X-ray generating apparatus of this invention, a potential corresponding to that of a housing is applied to a first electrode, closest to a cathode, of at least two intermediate electrodes arranged between the cathode and a target. Therefore, even if the first electrode with an increased thermal capacity contacts the housing, the function of the X-ray generating apparatus will never be impaired. As a result, the first electrode is not easily restricted by structure, so that the first electrode may be enlarged as a measure for heat radiation, or that the first electrode may be placed in contact with the housing. The first electrode contacting the housing determines a positional relationship of the electron gun and housing to facilitate assembly of the X-ray generating apparatus. Further, all the potentials of the cathode, intermediate electrodes (e.g. a second electrode and a third electrode) and target will have straight polarity with respect to the potential of the first electrode, which facilitates power source control.

    摘要翻译: 根据本发明的X射线产生装置,将与壳体相对应的电位施加到最靠近阴极的位于阴极和靶之间的至少两个中间电极的第一电极。 因此,即使具有增加的热容量的第一电极与壳体接触,也不会损害X射线产生装置的功能。 结果,第一电极不容易受到结构的限制,从而第一电极可以作为散热的措施而被扩大,或者第一电极可以被放置成与壳体接触。 接触壳体的第一电极确定电子枪和壳体的位置关系,以便于X射线产生装置的组装。 此外,阴极,中间电极(例如第二电极和第三电极)和靶的所有电位相对于第一电极的电位具有直的极性,这有利于电源的控制。

    Image formation apparatus using a dry two-component developer for development
    3.
    发明授权
    Image formation apparatus using a dry two-component developer for development 有权
    使用干燥双组分显影剂进行显影的图像形成装置

    公开(公告)号:US06757507B2

    公开(公告)日:2004-06-29

    申请号:US10020925

    申请日:2001-12-19

    IPC分类号: G03G1509

    摘要: An image formation apparatus develops an electrostatic latent image with a two-component developer consisting of magnetic carriers and toners by using a development apparatus and a latent image supporter including a filler in an outermost layer thereof, the development apparatus having a developer supporter, which has an internally fixed magnetic body and rotates while supporting a developer on a surface thereof, and a developer quantity controller controlling a quantity of the developer which is supported by the developer supporter facing the magnetic body and controlling a height of magnetic brushes and consisting of materials having rigidity or rigidity and magnetic properties, wherein a ratio (Gp/Gd) of a development gap to a doctor gap between the developer supporter and the controller is from 0.7 to 1.0, and a weight-averaged particle diameter of a developer carrier is from 20 to 60 &mgr;m.

    摘要翻译: 图像形成装置利用由磁性载体和调色剂组成的双组分显影剂,通过使用显影装置和在其最外层中包含填充剂的潜像载体来显影静电潜像,显影装置具有显影剂载体,该显影剂载体具有 一个内部固定的磁体并且在其表面上支撑显影剂的同时旋转,以及显影剂量控制器,其控制由与磁体相对的显影剂载体支撑的显影剂的量并控制磁刷的高度,并由具有 刚性或刚性和磁性,其中显影间隙与显影剂载体与控制器之间的刮刀间隙的比率(Gp / Gd)为0.7〜1.0,显影剂载体的重量平均粒径为20 至60岁

    X-ray generating apparatus
    4.
    发明授权
    X-ray generating apparatus 有权
    X射线发生装置

    公开(公告)号:US08213575B2

    公开(公告)日:2012-07-03

    申请号:US12513364

    申请日:2006-11-21

    IPC分类号: H01J35/06

    摘要: According to the X-ray generating apparatus of this invention, a potential corresponding to that of a housing is applied to a first electrode, closest to a cathode, of at least two intermediate electrodes arranged between the cathode and a target. Therefore, even if the first electrode with an increased thermal capacity contacts the housing, the function of the X-ray generating apparatus will never be impaired. As a result, the first electrode is not easily restricted by structure, so that the first electrode may be enlarged as a measure for heat radiation, or that the first electrode may be placed in contact with the housing. The first electrode contacting the housing determines a positional relationship of the electron gun and housing to facilitate assembly of the X-ray generating apparatus. Further, all the potentials of the cathode, intermediate electrodes (e.g. a second electrode and a third electrode) and target will have straight polarity with respect to the potential of the first electrode, which facilitates power source control.

    摘要翻译: 根据本发明的X射线产生装置,将与壳体相对应的电位施加到最靠近阴极的位于阴极和靶之间的至少两个中间电极的第一电极。 因此,即使具有增加的热容量的第一电极与壳体接触,也不会损害X射线产生装置的功能。 结果,第一电极不容易受到结构的限制,从而第一电极可以作为散热的措施而被扩大,或者第一电极可以被放置成与壳体接触。 接触壳体的第一电极确定电子枪和壳体的位置关系,以便于X射线产生装置的组装。 此外,阴极,中间电极(例如第二电极和第三电极)和靶的所有电位相对于第一电极的电位具有直的极性,这有利于电源的控制。

    Optical organism measuring apparatus
    7.
    发明授权
    Optical organism measuring apparatus 失效
    光学生物测量仪器

    公开(公告)号:US5353791A

    公开(公告)日:1994-10-11

    申请号:US838848

    申请日:1992-02-21

    CPC分类号: A61B5/14553

    摘要: Disclosed herein is an optical organism measuring apparatus in which cables provided on both light transmission and receiving sides are sufficiently reduced in diameter and provided with flexibility for attaining handleability while light can be transmitted and received in high efficiency so that information can be obtained from a deep portion in an organism. Semiconductor lasers (2-1, 2-2, 2-3) are coupled with incident ends of a plurality of single core optical fibers which are contained in a flexible probe (12), so that laser light guided by the single core optical fibers is applied to an organism (8) from a forward end portion of the probe (12). A light receiving probe (18) is provided on its forward end with a silicon photodiode (14), which is attached in close contact to the organism (8) to receive light transmitted through or reflected by the organism (8). This silicon photodiode (14) is integrated with a preamplifier (16). A cable for transmitting a detection signal which is amplified by the preamplifier (16) is formed by a flexible shielding wire.

    摘要翻译: 本发明公开了一种光学生物测量装置,其中设置在光传输和接收侧的电缆的直径充分减小,并且具有灵活性以获得可操纵性,同时可以以高效率传输和接收光,从而可以从深度获得信息 生物体中的一部分。 半导体激光器(2-1,2-2,2-3)与容纳在柔性探针(12)中的多个单芯光纤的入射端耦合,使得由单芯光纤引导的激光 从探针(12)的前端部分施加到生物体(8)。 光接收探针(18)在其前端设置有硅光电二极管(14),硅光电二极管(14)紧密接触生物体(8),以接收由生物体(8)透过或反射的光。 该硅光电二极管(14)与前置放大器(16)集成。 用于发送由前置放大器(16)放大的检测信号的电缆由柔性屏蔽线形成。

    X-ray generator
    10.
    发明申请
    X-ray generator 失效
    X光发生器

    公开(公告)号:US20070258565A1

    公开(公告)日:2007-11-08

    申请号:US11812852

    申请日:2007-06-22

    IPC分类号: H01J35/14

    摘要: An X-ray generator includes an electron source generating an electron beam, a target generating an X-ray by a collision of the electron beam and extending in a direction orthogonal to the electron beam, and a cylindrical electrode covering a collision portion of the target to which the electron beam collides and having a bore allowing the electron beam to pass through. The electron source and the target are arranged in such a way that the X-ray is radiated in the direction orthogonal to an optical axis of the electron beam. A depression equivalent to a notch of the target is provided in a collision face side of the electron beam on the target and also in a reverse location of a tip of the target located on an outgoing radiation side of the X-ray relative to a collision location of the electron beam on the target.

    摘要翻译: X射线发生器包括产生电子束的电子源,通过电子束的碰撞产生X射线并沿与电子束正交的方向延伸的靶的靶,以及覆盖靶的碰撞部的圆筒状电极 电子束碰撞并具有允许电子束通过的孔。 电子源和靶以这样的方式排列,使得X射线在与电子束的光轴正交的方向上被辐射。 相当于目标的凹口的凹陷被提供在目标上的电子束的碰撞面侧以及位于X射线的出射辐射侧的靶的尖端相对于碰撞的相反位置 电子束在靶上的位置。