公开(公告)号：US09373478B2

公开(公告)日：2016-06-21

申请号：US13884370

申请日：2011-11-01

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

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

IPC分类号： H01J35/12

CPC分类号： H01J35/12 ,  H01J2235/087 ,  H01J2235/1291 ,  H01J2235/186

摘要： There is provided a radiation generating apparatus having a simple structure and capable of shielding unnecessary radiation, cooling a target, reducing the size and weight of the apparatus, and achieving higher reliability, and a radiation imaging apparatus having the same. A transmission type radiation tube is held inside a holding container filled with a cooling medium. The transmission type radiation tube includes an envelope having an aperture, an electron source arranged inside the envelope so as to face the aperture of the envelope, a target unit for generating a radiation responsive to an irradiation with an electron emitted from the electron source, and a shield member for shielding a part of the radiation emitted from the target unit. The cooling medium contacts at least a part of the shield member.

摘要翻译： 提供了一种具有简单结构并且能够屏蔽不必要的辐射，冷却目标，减小设备的尺寸和重量以及实现更高可靠性的辐射发生装置，以及具有该辐射成像装置的辐射成像装置。 透射型辐射管被保持在填充有冷却介质的保持容器内。 透射型辐射管包括具有开口的外壳，布置在外壳内的电子源以面向外壳的孔径，用于产生响应于从电子源发射的电子的照射的辐射的目标单元，以及 用于屏蔽从目标单元发射的辐射的一部分的屏蔽构件。 冷却介质与屏蔽构件的至少一部分接触。

公开(公告)号：US09076627B2

公开(公告)日：2015-07-07

申请号：US13523119

申请日：2012-06-14

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

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

IPC分类号： H01J35/16 ,  H01J35/18 ,  G21K1/02 ,  H01J35/08 ,  H01J35/14 ,  H05G1/06

CPC分类号： H01J35/16 ,  G21K1/02 ,  H01J35/08 ,  H01J35/14 ,  H01J35/18 ,  H01J2235/087 ,  H01J2235/168 ,  H05G1/06

摘要： A radiation generating apparatus 30 according to the present invention including: a radiation generating tube 10 having a target 14, a tubular shielding member 18 that shields a part of a radiation generated from the target 14 and also has an aperture 21 through which the radiation generated from the target 14 passes, and an envelope 1 that has the target 14 so as to be brought into contact with the internal space thereof and also has the tubular shielding member 18 so as to protrude toward an external space thereof; a storage container 1 for storing the radiation generating tube 3 therein; and an insulating liquid 8 that comes in contact with the tubular shielding member 18 and the storage container 1, wherein the tubular shielding member 18 has a protruding portion P, and the protruding portion P is covered with a solid insulating member 9.

摘要翻译： 根据本发明的辐射发生装置30包括：具有目标14的辐射发生管10，屏蔽从靶14产生的辐射的一部分的管状屏蔽构件18，并且还具有孔21，通过该孔21产生辐射 目标14通过的外壳1和具有目标14以与其内部空间接触的外壳1，并且具有朝向其外部空间突出的管状屏蔽构件18; 用于在其中存储辐射发生管3的存储容器1; 以及与管状遮蔽部件18和收容容器1接触的绝缘液体8，其中，管状遮蔽部件18具有突出部P，突出部P被固体绝缘部件9覆盖。

公开(公告)号：US09070529B2

公开(公告)日：2015-06-30

申请号：US13483193

申请日：2012-05-30

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

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

IPC分类号： H01J35/08 ,  H01J35/12 ,  H01J35/14 ,  H01J35/16 ,  H01J35/18 ,  H05G1/06

CPC分类号： H01J35/08 ,  H01J35/12 ,  H01J35/14 ,  H01J35/16 ,  H01J35/18 ,  H01J2235/06 ,  H01J2235/087 ,  H01J2235/1204 ,  H01J2235/1216 ,  H01J2235/122 ,  H01J2235/1295 ,  H01J2235/16 ,  H01J2235/167 ,  H05G1/06

摘要： In a radiation imaging apparatus, an envelope has a first window for transmitting radiation and is filled with an insulating liquid, and a radiation tube in the envelope has, at a position facing the first window, a second window for transmitting the radiation, and a shielding member. A solid insulating member is arranged between the shielding member and the inner wall of the envelope, and an opening is formed at a position on the insulating member corresponding to the first window. The shortest distance from the shielding member to the first window or the inner wall of the envelope through the opening of the insulating member without the insulating member is made to be longer than the shortest distance from the shielding member to the first window or the inner wall of the envelope through the insulating member, thereby improving withstand voltage performance without reducing an radiation amount.

摘要翻译： 在放射线成像装置中，外壳具有用于透射辐射的第一窗口，并填充有绝缘液体，并且外壳中的辐射管在朝向第一窗口的位置处具有用于透射辐射的第二窗口， 屏蔽构件。 在屏蔽构件和封套的内壁之间设置有固体绝缘构件，并且在对应于第一窗口的绝缘构件上的位置处形成开口。 通过没有绝缘构件的绝缘构件的开口，从屏蔽构件到第一窗口或封套的内壁的最短距离比从屏蔽构件到第一窗口或内壁的最短距离 通过绝缘构件的封套，从而在不降低辐射量的情况下提高耐压性能。

公开(公告)号：US20140362973A1

公开(公告)日：2014-12-11

申请号：US14241426

申请日：2012-08-29

申请人： Takao Ogura ,  Yoshihiro Yanagisawa ,  Miki Tamura ,  Ichiro Nomura ,  Tamayo Hiroki ,  Shigeki Matsutani ,  Kazuyuki Ueda

发明人： Takao Ogura ,  Yoshihiro Yanagisawa ,  Miki Tamura ,  Ichiro Nomura ,  Tamayo Hiroki ,  Shigeki Matsutani ,  Kazuyuki Ueda

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

CPC分类号： H01J35/08 ,  G01N23/04 ,  G01N23/043 ,  H01J35/16 ,  H01J35/18 ,  H01J2235/087 ,  H01J2235/168 ,  H01J2235/186

摘要： Provided is an X-ray generator including an electron passage in an electron-passage forming member; and a target on an insulative substrate. The transmission X-ray generator irradiates the target with electrons that have passed through the electron passage to generate X-rays. The target is provided at a central region of the substrate; the electron passage accommodates a secondary-X-ray generating section that generates X-rays by irradiation with electrons reflected from the target; the secondary-X-ray generating section and the target are disposed so that both of X-rays generated by direct irradiation of the target with the electrons and X-rays generated by irradiation of the secondary-X-ray generating section with the electrons reflected from the target are radiated to the outside; and at least part of the peripheral region of the substrate has higher transmittance for the X-rays generated at the secondary-X-ray generating section than the central region of the substrate.

摘要翻译： 提供一种电子通道形成构件中具有电子通道的X射线发生器， 和绝缘基板上的靶。 透射X射线发生器用已经通过电子通道的电子照射靶，产生X射线。 靶设在基板的中心区域; 电子通道容纳通过从靶标反射的电子的照射产生X射线的次X射线产生部分; 二次X射线产生部和靶被配置为使得通过用电子直接照射目标而产生的X射线和通过二次X射线产生部的照射而产生的X射线被反射 从目标射到外面; 并且衬底的周边区域的至少一部分对于在二次X射线产生部分处产生的X射线比衬底的中心区域具有更高的透射率。

公开(公告)号：US20130235975A1

公开(公告)日：2013-09-12

申请号：US13884370

申请日：2011-11-01

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

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

IPC分类号： H01J35/12

CPC分类号： H01J35/12 ,  H01J2235/087 ,  H01J2235/1291 ,  H01J2235/186

摘要： There is provided a radiation generating apparatus having a simple structure and capable of shielding unnecessary radiation, cooling a target, reducing the size and weight of the apparatus, and achieving higher reliability, and a radiation imaging apparatus having the same. A transmission type radiation tube is held inside a holding container filled with a cooling medium. The transmission type radiation tube includes an envelope having an aperture, an electron source arranged inside the envelope so as to face the aperture of the envelope, a target unit for generating a radiation responsive to an irradiation with an electron emitted from the electron source, and a shield member for shielding a part of the radiation emitted from the target unit. The cooling medium contacts at least a part of the shield member.

摘要翻译： 提供了一种具有简单结构并且能够屏蔽不必要的辐射，冷却目标，减小设备的尺寸和重量以及实现更高可靠性的辐射发生装置，以及具有该辐射成像装置的辐射成像装置。 透射型辐射管被保持在填充有冷却介质的保持容器内。 透射型辐射管包括具有开口的外壳，布置在外壳内的电子源以面向外壳的孔径，用于产生响应于从电子源发射的电子的照射的辐射的目标单元，以及 用于屏蔽从目标单元发射的辐射的一部分的屏蔽构件。 冷却介质与屏蔽构件的至少一部分接触。

公开(公告)号：US08472586B2

公开(公告)日：2013-06-25

申请号：US13053002

申请日：2011-03-21

申请人： Kazuyuki Ueda ,  Osamu Tsujii ,  Takao Ogura ,  Ichiro Nomura

发明人： Kazuyuki Ueda ,  Osamu Tsujii ,  Takao Ogura ,  Ichiro Nomura

IPC分类号： H01J35/00

CPC分类号： H01J35/065 ,  H01J35/08 ,  H01J35/16 ,  H01J35/18 ,  H01J35/20 ,  H01J2235/062 ,  H01J2235/068 ,  H01J2235/087 ,  H01J2235/163 ,  H01J2235/186 ,  H01J2235/205

摘要： An X-ray source includes an electron-beam generating unit that generates an electron beam, and a transmission type target electrode to be irradiated with the electron beam to generate X-ray radiation. A plurality of convex portions each having an inclined surface with respect to an incident direction of the electron beam is formed on a surface of the transmission type target electrode.

摘要翻译： X射线源包括产生电子束的电子束产生单元和用电子束照射以产生X射线辐射的透射型靶标电极。 在透射型目标电极的表面上形成有多个相对于电子束的入射方向具有倾斜面的凸部。

公开(公告)号：US20130016811A1

公开(公告)日：2013-01-17

申请号：US13486179

申请日：2012-06-01

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

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

IPC分类号： H01J35/18

CPC分类号： H05G1/025 ,  G21F5/10 ,  H01J35/16 ,  H01J35/18 ,  H01J2235/186 ,  H05G1/04

摘要： In a construction having a radiation tube in an envelope filled with an insulating liquid, a radiation generating apparatus which realizes a miniaturization of the apparatus, an improvement of a withstanding voltage between the envelope and the radiation tube, and a decrease in attenuation amount of the radiation and a radiation imaging apparatus using the radiation generating apparatus are provided. The radiation generating apparatus has an envelope 12 having a first window 27 for transmitting the radiation, a radiation tube 14 enclosed in the envelope 12 and having a second window 19 for transmitting the radiation at a position in opposition to the first window 27, and an insulating liquid 13 filled between the envelope 12 and the radiation tube 14. A solid-state insulating member 28 is placed between the first window 27 and its periphery and the second window 19 and its periphery.

摘要翻译： 在具有填充有绝缘液体的外壳中的放射管的结构中，实现设备小型化，辐射管外壳和辐射管之间耐受电压提高的辐射发生装置，以及 提供了使用该辐射发生装置的放射线和放射线成像装置。 辐射发生装置具有外壳12，其具有用于透射辐射的第一窗口27，封装在外壳12中的辐射管14，并具有用于在与第一窗口27相对的位置处传送辐射的第二窗口19， 绝缘液体13填充在封套12和辐射管14之间。固态绝缘构件28被放置在第一窗口27及其周边与第二窗口19及其周边之间。

公开(公告)号：US20120307974A1

公开(公告)日：2012-12-06

申请号：US13469305

申请日：2012-05-11

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

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

IPC分类号： H01J35/16 ,  G01N23/04

CPC分类号： H01J35/16 ,  H01J35/06 ,  H01J35/08 ,  H01J35/116 ,  H01J2235/16

摘要： An X-ray tube comprises: an envelope which has a cathode at one end and an anode at another end of a barrel of a tubular insulating tube and which has a sealed interior; an electron gun which is arranged inside the envelope and has a shape that protrudes from the cathode; and a target which is electrically connected to the anode and generates X-rays when being irradiated with electrons emitted from the electron gun. With reference to an end position that is a projection of a position of an end on the anode side of the electron gun onto an inner wall of the insulating tube, a mean wall thickness of the barrel is greater on the cathode side than on the anode side.

摘要翻译： X射线管包括：在一端具有阴极的外壳和在管状绝缘管的筒的另一端的阳极，并具有密封的内部; 电子枪，其布置在封套内并具有从阴极突出的形状; 以及电子电连接到阳极并且当从电子枪发射的电子被照射时产生X射线的目标。 参考作为电子枪的阳极侧的端部的位置到绝缘管的内壁的端部位置，阴极侧的筒的平均壁厚比在阳极上的平均壁厚更大 侧。

公开(公告)号：US20120247813A1

公开(公告)日：2012-10-04

申请号：US13427983

申请日：2012-03-23

申请人： Kazuyuki Ueda ,  Takema Adachi ,  Kazuhiro Yoshikawa

发明人： Kazuyuki Ueda ,  Takema Adachi ,  Kazuhiro Yoshikawa

IPC分类号： H05K3/46 ,  H05K1/02

CPC分类号： H05K3/4608 ,  H01L21/4857 ,  H01L23/142 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/49894 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2924/00014 ,  H01L2924/15311 ,  H05K3/0097 ,  H05K2201/09854 ,  H05K2203/0323 ,  Y10T29/49156 ,  H01L2224/05599

摘要： A method for manufacturing a printed wiring board includes preparing a metal sheet having metal members and connectors joining the metal members, forming a structure having core substrates which are connected through the connectors and which have insulation structure portions covering the metal members, respectively, cutting the connectors in the structure such that an independent core substrate having a recessed portion is formed and a respective one of the connectors is removed from the independent core substrate, and covering the recess portion of the independent core substrate with a resin. The covering of the recess portion includes either forming an interlayer insulation layer on a surface of the independent core substrate or forming interlayer insulation layers on opposing surfaces of the independent core substrate.

摘要翻译： 印刷布线板的制造方法包括：准备具有金属构件的金属板和连接金属构件的连接器，形成具有通过连接器连接并具有覆盖金属构件的绝缘结构部分的芯基板的结构， 连接器，使得形成具有凹部的独立芯基板，并且从独立芯基板去除相应的一个连接器，并用树脂覆盖独立芯基板的凹部。 凹部的覆盖部包括在独立芯基板的表面上形成层间绝缘层，或者在独立芯基板的相对面上形成层间绝缘层。

公开(公告)号：US07816047B2

公开(公告)日：2010-10-19

申请号：US12095076

申请日：2007-08-08

申请人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

发明人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

IPC分类号： H01M8/04

CPC分类号： H01M8/04559 ,  H01M8/04089 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04238 ,  H01M8/04303 ,  H01M8/04388 ,  H01M8/04753 ,  H01M8/04783 ,  H01M8/04955

摘要： There is provided a method for stopping power generation of fuel cell system including: a fuel cell having a fuel electrode and an oxidizer electrode; a fuel container; and a fuel flow path for supplying a fuel from the fuel container to the fuel cell, which enables suppression of a pressure difference between the fuel electrode and the oxidizer electrode during a stop state of an operation of the fuel cell, the method including the steps of, during the stop state of the operation of the fuel cell: stopping supply of the fuel from the fuel container to the fuel cell; consuming a residual fuel in the fuel flow path by short-circuiting the fuel electrode and the oxidizer electrode or connecting a load between the fuel electrode and the oxidizer electrode; and opening the fuel flow path to the atmosphere.

摘要翻译： 提供一种用于停止燃料电池系统的发电的方法，包括：具有燃料电极和氧化剂电极的燃料电池; 燃料容器 以及用于从燃料容器向燃料电池供应燃料的燃料流动路径，其能够在燃料电池的操作的停止状态期间抑制燃料电极和氧化剂电极之间的压力差，该方法包括步骤 在燃料电池的操作的停止状态期间：停止从燃料容器向燃料电池供应燃料; 通过短路燃料电极和氧化剂电极或连接燃料电极和氧化剂电极之间的负载来消耗燃料流动路径中的残余燃料; 并打开燃料流向大气的路径。