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    Radiation generating apparatus and radiation imaging apparatus
    3.
    发明授权
    Radiation generating apparatus and radiation imaging apparatus 有权
    辐射发生装置和放射线成像装置

    公开(公告)号：US09508524B2

    公开(公告)日：2016-11-29

    申请号：US14233172

    申请日：2012-07-11

    申请人： Yoshihiro Yanagisawa ,  Kazuyuki Ueda ,  Ichiro Nomura ,  Miki Tamura ,  Shuji Aoki ,  Kazuhiro Sando

    发明人： Yoshihiro Yanagisawa ,  Kazuyuki Ueda ,  Ichiro Nomura ,  Miki Tamura ,  Shuji Aoki ,  Kazuhiro Sando

    IPC分类号： H01J35/12 ,  H05G1/02 ,  H05G1/04 ,  H01J35/16

    CPC分类号： H01J35/12 ,  H01J35/16 ,  H01J2235/122 ,  H01J2235/166 ,  H01J2235/186 ,  H05G1/025 ,  H05G1/04

    摘要： A radiation generating apparatus of the present invention includes an envelope 1 including a first window 2 allowing radiation to pass; a radiation tube 10 that is accommodated in the envelope 1, and includes a second window 15 allowing radiation to pass, at a position opposite to the first window 2; a radiation passing hole 21 that is thermally connected to the second window 15 and communicates with the second window 15; and a radiation shielding member 16 protruding from the second window 15 toward the first window 2. In this apparatus, a thermally conductive member 17 having a higher thermal conductivity than the radiation shielding member 16 is connected to an outer periphery of the protruding portion of the radiation shielding member 16. The simple configuration can shield unnecessary radiation, and cool the target, while facilitating reduction in weight.

    摘要翻译： 本发明的辐射发生装置包括：包含允许辐射通过的第一窗口2的信封1; 容纳在外壳1中的辐射管10，并且在与第一窗口2相对的位置处包括允许辐射通过的第二窗口15; 与第二窗口15热连接并与第二窗口15连通的辐射通过孔21; 以及从第二窗口15向第一窗口2突出的辐射屏蔽构件16.在该装置中，具有比辐射屏蔽构件16更高的导热性的导热构件17连接到第一窗口15的突出部分的外周 辐射屏蔽构件16.简单的构造可以屏蔽不必要的辐射，并且冷却目标，同时有利于减轻重量。

    Radiation generating apparatus and radiation imaging apparatus
    4.
    发明授权
    Radiation generating apparatus and radiation imaging apparatus 有权
    辐射发生装置和放射线成像装置

    公开(公告)号：US09281155B2

    公开(公告)日：2016-03-08

    申请号：US13884339

    申请日：2011-11-08

    申请人： Kazuyuki Ueda ,  Miki Tamura ,  Yasue Sato ,  Takao Ogura ,  Ichiro Nomura ,  Shuji Aoki

    发明人： Kazuyuki Ueda ,  Miki Tamura ,  Yasue Sato ,  Takao Ogura ,  Ichiro Nomura ,  Shuji Aoki

    IPC分类号： H01J35/02 ,  H01J35/18 ,  H05G1/02 ,  H05G1/04

    CPC分类号： H01J35/02 ,  H01J35/18 ,  H01J2235/1204 ,  H01J2235/186 ,  H05G1/025 ,  H05G1/04

    摘要： A radiation generating apparatus has a radiation generating tube held in a holding container 12 and a cooling medium between the holding container and the radiation generating tube. The radiation generating tube includes an envelope with an aperture, an electron emitting source arranged in the envelope, a target arranged facing the source, for generating radiation responsive to irradiation with an electron beam emitted from the source, and a tubular shield for holding the target by an inner wall thereof and shielding part of the radiation emitted from the target. The shield is arranged to protrude outward of the envelope so that the target is positioned on an outer side of the aperture, and the cooling medium contacts at least a part of the shield.

    摘要翻译： 辐射发生装置具有保持在保持容器12中的辐射生成管和保持容器与辐射生成管之间的冷却介质。 辐射生成管包括具有孔的外壳，布置在外壳中的电子发射源，面向源的目标物体，用于响应于从源发射的电子束的照射产生辐射，以及用于保持靶的管状护罩 通过其内壁和从目标发射的辐射的屏蔽部分。 屏蔽被布置成从外壳向外突出，使得靶位于孔的外侧，并且冷却介质接触屏蔽的至少一部分。

    X-RAY GENERATION APPARATUS AND X-RAY RADIOGRAPHIC APPARATUS
    5.
    发明申请
    X-RAY GENERATION APPARATUS AND X-RAY RADIOGRAPHIC APPARATUS 审中-公开
    X射线发生装置和X射线摄影装置

    公开(公告)号：US20140369469A1

    公开(公告)日：2014-12-18

    申请号：US14241401

    申请日：2012-08-29

    申请人： Takao Ogura ,  Miki Tamura ,  Yasue Sato ,  Tamayo Hiroki

    发明人： Takao Ogura ,  Miki Tamura ,  Yasue Sato ,  Tamayo Hiroki

    IPC分类号： H01J35/08 ,  H01J35/16 ,  G01N23/04

    CPC分类号： H01J35/08 ,  G01N23/04 ,  H01J35/116 ,  H01J35/16 ,  H01J35/186 ,  H01J2235/081 ,  H01J2235/168

    摘要： In an X-ray generation apparatus of transmission type including an electron passage surrounded by and formed in an electron passage forming member, and generating an X-ray by colliding electrons having passed through the electron passage against a target, wherein the electron passage includes a secondary X-ray generation portion that generates an X-ray with collision of electrons reflected by the target against the secondary X-ray generation portion, the secondary X-ray generation portion and the target are arranged such that the X-ray generated with direct collision of the electrons against the target and the X-ray generated with the collision of the electrons reflected by the target against the secondary X-ray generation portion are both radiated to an outside, and an atomic number of a material of the electron passage forming member is larger than that of the target. X-ray generation efficiency is increased by effectively utilizing the electrons reflected by the target.

    摘要翻译： 在包含由电子通道形成构件包围并形成在电子通道形成构件中的电子通道的透射型的X射线产生装置中，通过使通过电子通道的电子与靶相撞而产生X射线，其中电子通道包括 二次X射线产生部分，其产生与靶相反的电子与二次X射线产生部分，次X射线产生部分和目标物的碰撞的X射线，使得直接产生的X射线 电子与目标物的碰撞以及由靶子反射的二次X射线产生部分所反射的电子的碰撞产生的X射线被照射到外部，并且形成电子通道的材料的原子数 成员比目标大。 通过有效地利用目标反射的电子来提高X射线产生效率。

    RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS
    6.
    发明申请
    RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS 有权
    辐射发生装置和放射成像装置

    公开(公告)号：US20140153695A1

    公开(公告)日：2014-06-05

    申请号：US14131859

    申请日：2012-07-24

    申请人： Yoshihiro Yanagisawa ,  Shuji Aoki ,  Miki Tamura ,  Kazuyuki Ueda ,  Ichiro Nomura

    发明人： Yoshihiro Yanagisawa ,  Shuji Aoki ,  Miki Tamura ,  Kazuyuki Ueda ,  Ichiro Nomura

    IPC分类号： H01J35/12 ,  G01N23/04 ,  H01J35/16

    CPC分类号： H01J35/12 ,  G01N23/04 ,  H01J35/16 ,  H01J2235/122 ,  H01J2235/166 ,  H01J2235/186 ,  H05G1/025 ,  H05G1/04

    摘要： A radiation generating apparatus includes: an envelope 1 having a first window 2 through which a radiation is transmitted; and a radiation tube 10 being held within the envelope 1, and having a second window 15 which is arranged in opposition to the first window 2, and through which the radiation is transmitted; and a radiation shielding member 16 thermally connected to the second window 15, having a radiation transmitting hole 21 arranged in communication with the second window 15, and having a protruding portion protruding from the second window 15 toward the first window 2. A thermal conducting member 17 having a higher thermal conductivity rather than that of the radiation shielding member 16 is connected to the protruding portion of the radiation shielding member 16. The radiation generating apparatus can shield an unnecessary radiation and cool a target with a simple structure and is entirely reduced in weight.

    摘要翻译： 辐射发生装置包括：具有第一窗口2的信封1，通过该第一窗口发射辐射; 并且辐射管10保持在外壳1内，并且具有与第一窗口2相对布置的第二窗口15，辐射通过该第二窗口15被传送; 以及与第二窗口15热连接的辐射屏蔽构件16，具有与第二窗口15连通布置的辐射透射孔21，并且具有从第二窗口15朝向第一窗口2突出的突出部分。导热构件 17具有较高的导热率而不是辐射屏蔽构件16的导热系数17连接到辐射屏蔽构件16的突出部分。辐射发生装置可以屏蔽不需要的辐射并以简单的结构冷却目标，并且完全减少 重量。

    Electron-emitting device, electron source, and image-forming apparatus
    8.
    发明授权
    Electron-emitting device, electron source, and image-forming apparatus 失效
    电子发射器件，电子源和图像形成装置

    公开(公告)号：US06617773B1

    公开(公告)日：2003-09-09

    申请号：US09454963

    申请日：1999-12-06

    申请人： Keisuke Yamamoto ,  Miki Tamura ,  Yutaka Arai

    发明人： Keisuke Yamamoto ,  Miki Tamura ,  Yutaka Arai

    IPC分类号： H01J100

    CPC分类号： H01J1/316

    摘要： Provided is an electron-emitting device which can be applied to an image-forming apparatus for displaying images with high luminance and high quality stably over a long period. The electron-emitting device has first and second carbon films laid on a substrate and first and second electrodes electrically connected to the respective carbon films, a higher voltage is applied to the second electrode than to the first electrode, and the carbon film connected to the second electrode comprises nitrogen.

    摘要翻译： 提供一种电子发射器件，其可以应用于用于长时间稳定地显示具有高亮度和高质量的图像的图像形成装置。 电子发射器件具有放置在基片上的第一和第二碳膜，与各个碳膜电连接的第一和第二电极，与第一电极相比，向第二电极施加较高的电压，并且连接到 第二电极包括氮气。

    Color liquid crystal device
    10.
    发明授权
    Color liquid crystal device 失效
    彩色液晶装置

    公开(公告)号：US4818075A

    公开(公告)日：1989-04-04

    申请号：US140093

    申请日：1987-12-31

    申请人： Hideaki Takao ,  Miki Tamura ,  Masaru Kamio ,  Tatsuo Murata ,  Nobuyuki Sekimura

    发明人： Hideaki Takao ,  Miki Tamura ,  Masaru Kamio ,  Tatsuo Murata ,  Nobuyuki Sekimura

    IPC分类号： G02B5/20 ,  G02F1/1335 ,  G02F1/13

    CPC分类号： G02F1/133516

    摘要： Disclosed is a color liquid crystal device comprising a pair of substrates having electrodes, a color filter disposed between at least one of the pair of substrates and the electrodes or on the electrodes, and a liquid crystal disposed between the pair of substrates. The color filter is composed of a resin and a coloring material, and V and P have a relationship of 1/3.ltoreq.P/V.ltoreq.3/2, where V (gr) and P (gr) are the respective contents of the resin and the coloring material that forms the color filter.

    摘要翻译： 公开了一种彩色液晶装置，包括一对具有电极的基板，设置在一对基板中的至少一个和电极之间或电极上的滤色器，以及设置在该对基板之间的液晶。 滤色片由树脂和着色材料构成，V和P的关系为1/3×P / V 3/2，其中V（gr）和P（gr）分别为 形成滤色器的树脂和着色材料的含量。