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1. 发明申请

US20120307974A1 X-RAY TUBE AND RADIATION IMAGING APPARATUS 审中-公开
标题翻译： X射线管和辐射成像装置
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。

2. 发明授权

US09070531B2 X-ray generator tube having improved cooling container and X-ray imaging apparatus including the same 有权
标题翻译：具有改进的冷却容器的X射线发生器管和包括其的X射线成像装置
公开(公告)号：US09070531B2
公开(公告)日：2015-06-30
申请号：US14111512
申请日：2012-04-06
申请人： Kazuyuki Ueda , Miki Tamura , Yoshihiro Yanagisawa , Yasue Sato , Koji Yamazaki , Takao Ogura , Shuji Aoki , Ichiro Nomura
发明人： Kazuyuki Ueda , Miki Tamura , Yoshihiro Yanagisawa , Yasue Sato , Koji Yamazaki , Takao Ogura , Shuji Aoki , Ichiro Nomura
IPC分类号： H01J35/12 , H01J35/02 , H05G1/04 , H05G1/02 , H01J35/16 , A61B6/00
CPC分类号： H01J35/16 , A61B6/4488 , H01J35/12 , H01J2235/1287 , H01J2235/186 , H05G1/025 , H05G1/04
摘要： Provided is an X-ray generator comprising an X-ray tube including a cylindrical body; an electron source in the body; a target at an end of the X-ray tube facing the electron source, the target generating X-rays by irradiation with electrons; a container in which the X-ray tube is arranged; insulating liquid filled between the X-ray tube and the container; and a holding member holding the body of the X-ray tube in the container, with a channel for the insulating liquid around the X-ray tube. The distance between the holding member and the end face at the end of the body in the direction in which the electron source and the target face is twice or more as large as the minimum width of the channel that is in contact with the outer surface of the X-ray tube at the end face side with respect to the holding member. This allows heat in the target to be quickly radiated, thus allowing X-rays to be generated stably for a long time.
摘要翻译：本发明提供一种X射线发生器，其包括：包括圆柱体的X射线管; 身体中的电子源; 面向电子源的X射线管的端部的靶，靶通过电子照射而产生X射线; 设置有X射线管的容器; 填充在X射线管和容器之间的绝缘液体; 以及保持构件，其将X射线管的主体保持在容器中，具有用于X射线管周围的绝缘液体的通道。在电子源和目标面的方向上的本体的端部处的保持构件与端面之间的距离为与外表面接触的通道的最小宽度的两倍或更多相对于保持部件的端面侧的X射线管。这样可以快速地辐射靶内的热量，能够长时间稳定地生成X射线。

3. 发明申请

US20140177796A1 X-RAY TUBE 审中-公开
标题翻译： X射线管
公开(公告)号：US20140177796A1
公开(公告)日：2014-06-26
申请号：US14123878
申请日：2012-05-28
申请人： Yasue Sato , Takao Ogura , Kazuyuki Ueda , Shuji Aoki , Ichiro Nomura , Miki Tamura , Yoshihiro Yanagisawa , Koji Yamazaki
发明人： Yasue Sato , Takao Ogura , Kazuyuki Ueda , Shuji Aoki , Ichiro Nomura , Miki Tamura , Yoshihiro Yanagisawa , Koji Yamazaki
IPC分类号： H01J35/16 , G01N23/04
CPC分类号： H01J35/16 , G01N23/04 , H01J35/186 , H01J2235/166 , H01J2235/168
摘要： In an X-ray tube having an X-ray shielding member allowing an electron ray to pass through an electron passing hole toward a target, separately from the cathode-side opening of the electron passing hole, a gas exhaust path allowing communication between the inside and outside of the electron passing hole is provided so that gas molecules generated in the electron passing hole can be easily diffused out of the electron passing hole. The degradation of the cathode caused by accelerated collisions with the cathode, of cations generated by collisions of electrons with gas molecules generated in the electron passing hole by a desorption phenomenon due to electron ray irradiation to the target, is reduced.
摘要翻译：在具有允许电子通过电子通过孔朝向靶的X射线屏蔽构件的X射线管中，与电子通过孔的阴极侧开口分开地，允许内部并且设置在电子通过孔的外部，使得在电子通过孔中产生的气体分子可以容易地从电子通过孔扩散。通过与电子射线照射到靶的解吸现象在电子通过孔中产生的电子与气体分子的碰撞产生的阳离子与阴极的加速碰撞引起的阴极的劣化减少。

4. 发明申请

US20140029725A1 X-RAY GENERATOR AND X-RAY IMAGING APPARATUS INCLUDING THE SAME 有权
标题翻译： X射线发生器和X射线成像装置，包括它们
公开(公告)号：US20140029725A1
公开(公告)日：2014-01-30
申请号：US14111512
申请日：2012-04-06
申请人： Kazuyuki Ueda , Miki Tamura , Yoshihiro Yanagisawa , Yasue Sato , Koji Yamazaki , Takao Ogura , Shuji Aoki , Ichiro Nomura
发明人： Kazuyuki Ueda , Miki Tamura , Yoshihiro Yanagisawa , Yasue Sato , Koji Yamazaki , Takao Ogura , Shuji Aoki , Ichiro Nomura
IPC分类号： H01J35/16
CPC分类号： H01J35/16 , A61B6/4488 , H01J35/12 , H01J2235/1287 , H01J2235/186 , H05G1/025 , H05G1/04
摘要： Provided is an X-ray generator comprising an X-ray tube including a cylindrical body; an electron source in the body; a target at an end of the X-ray tube facing the electron source, the target generating X-rays by irradiation with electrons; a container in which the X-ray tube is arranged; insulating liquid filled between the X-ray tube and the container; and a holding member holding the body of the X-ray tube in the container, with a channel for the insulating liquid around the X-ray tube. The distance between the holding member and the end face at the end of the body in the direction in which the electron source and the target face is twice or more as large as the minimum width of the channel that is in contact with the outer surface of the X-ray tube at the end face side with respect to the holding member. This allows heat in the target to be quickly radiated, thus allowing X-rays to be generated stably for a long time.
摘要翻译：本发明提供一种X射线发生器，其包括：包括圆柱体的X射线管; 身体中的电子源; 面向电子源的X射线管的端部的靶，靶通过电子照射而产生X射线; 设置有X射线管的容器; 填充在X射线管和容器之间的绝缘液体; 以及保持构件，其将X射线管的主体保持在容器中，具有用于X射线管周围的绝缘液体的通道。在电子源和目标面的方向上的本体的端部处的保持构件与端面之间的距离为与外表面接触的通道的最小宽度的两倍或更多相对于保持部件的端面侧的X射线管。这样可以快速地辐射靶内的热量，能够长时间稳定地生成X射线。

5. 发明授权

US09058958B2 Radiation generating apparatus and radiation imaging apparatus 有权
标题翻译：辐射发生装置和放射线成像装置
公开(公告)号：US09058958B2
公开(公告)日：2015-06-16
申请号：US13539871
申请日：2012-07-02
申请人： Shuji Aoki , Koji Yamazaki , Yoshihiro Yanagisawa , Kazuyuki Ueda , Miki Tamura
发明人： Shuji Aoki , Koji Yamazaki , Yoshihiro Yanagisawa , Kazuyuki Ueda , Miki Tamura
IPC分类号： H01J35/18 , H01J35/04 , H01J35/16
CPC分类号： H01J35/18 , H01J35/04 , H01J35/16 , H01J2235/06 , H01J2235/087 , H01J2235/1204 , H01J2235/1216 , H01J2235/122 , H01J2235/1262 , H01J2235/1291 , H01J2235/16 , H01J2235/167 , H01J2235/186
摘要： The present invention relates to a radiation generating apparatus which includes an envelope provided with a first window through which radiation is transmitted, a radiation tube housed in the envelope and provided with a second window through which the radiation is transmitted, the second window being located at a position opposite the first window, and an insulating fluid adapted to fill the space between the inner wall of the envelope and the radiation tube. Plural plates are arranged side by side between the first window including its periphery and the second window including its periphery, and overlapping one another with gaps between them. The gaps are formed among the plates, and thereby the withstanding voltage between the first window and second window is made larger.
摘要翻译：辐射发生装置技术领域本发明涉及一种辐射发生装置，其包括设置有透射辐射的第一窗口的封套，容纳在封套中的辐射管，并设置有第二窗口，第二窗口通过该第二窗口辐射，第二窗口位于与第一窗口相对的位置，以及适于填充外壳的内壁和辐射管之间的空间的绝缘流体。多个板并排布置在包括其周边的第一窗口和包括其周边的第二窗口之间并且彼此重叠并且在它们之间具有间隙。在板之间形成间隙，从而使第一窗和第二窗之间的耐压更大。

6. 发明申请

US20130034207A1 RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS 有权
标题翻译：辐射发生装置和放射成像装置
公开(公告)号：US20130034207A1
公开(公告)日：2013-02-07
申请号：US13539871
申请日：2012-07-02
申请人： Shuji Aoki , Koji Yamazaki , Yoshihiro Yanagisawa , Kazuyuki Ueda , Miki Tamura
发明人： Shuji Aoki , Koji Yamazaki , Yoshihiro Yanagisawa , Kazuyuki Ueda , Miki Tamura
IPC分类号： H01J35/18 , H01J35/20 , G01N23/04
CPC分类号： H01J35/18 , H01J35/04 , H01J35/16 , H01J2235/06 , H01J2235/087 , H01J2235/1204 , H01J2235/1216 , H01J2235/122 , H01J2235/1262 , H01J2235/1291 , H01J2235/16 , H01J2235/167 , H01J2235/186
摘要： The present invention relates to a radiation generating apparatus which includes an envelope provided with a first window through which radiation is transmitted, a radiation tube housed in the envelope and provided with a second window through which the radiation is transmitted, the second window being located at a position opposite the first window, and an insulating fluid adapted to fill between the inner wall of the envelope and the radiation tube. Plural plates are arranged side by side between the first window including its periphery and the second window including its periphery by overlapping one another via gaps. The gaps is formed among the plates, thereby the withstanding voltage between the first window and second window is made larger.
摘要翻译：辐射发生装置技术领域本发明涉及一种辐射发生装置，其包括设置有透射辐射的第一窗口的封套，容纳在封套中的辐射管，并且设置有第二窗口，辐射通过该第二窗口，第二窗口位于与第一窗口相对的位置，以及适于填充在外壳的内壁和辐射管之间的绝缘流体。多个平板通过间隙彼此重叠地并排布置在包括其周边的第一窗口和包括其周边的第二窗口之间。在板之间形成间隙，从而使第一窗和第二窗之间的耐受电压变大。

7. 发明申请

US20120307978A1 RADIATION GENERATING TUBE 有权
标题翻译：辐射发生管
公开(公告)号：US20120307978A1
公开(公告)日：2012-12-06
申请号：US13476209
申请日：2012-05-21
申请人： Koji Yamazaki , Kazuyuki Ueda
发明人： Koji Yamazaki , Kazuyuki Ueda
IPC分类号： H01J35/16
CPC分类号： H01J35/16 , H01J35/06 , H01J35/18 , H01J2235/087 , H01J2235/168 , H01J2235/186
摘要： The present invention provides a radiation generating tube which suppresses electrical charging of an inner wall of an insulating tube attributable to electron emission from a junction between the insulating tube and a cathode and which has improved voltage withstand capability. The radiation generating tube comprising: a hollow insulating tube; a cathode and an anode respectively bonded to both ends of the insulating tube; and an electron emission source provided on the cathode, the radiation generating tube having a vacuum interior space. The electron emission source includes an electron emitting portion in the interior space, and the insulating tube includes a protrusion that protrudes into the interior space.
摘要翻译：本发明提供了一种辐射发生管，其抑制由绝缘管和阴极之间的接合处的电子发射引起的绝缘管的内壁的充电，并且具有改善的耐电压能力。辐射发生管包括：中空绝缘管; 分别结合到绝缘管的两端的阴极和阳极; 和设置在阴极上的电子发射源，该辐射发生管具有真空内部空间。电子发射源包括在内部空间中的电子发射部分，并且绝缘管包括突出到内部空间中的突起。

8. 发明授权

US09159525B2 Radiation generating tube 有权
标题翻译：辐射发生管
公开(公告)号：US09159525B2
公开(公告)日：2015-10-13
申请号：US13476209
申请日：2012-05-21
申请人： Koji Yamazaki , Kazuyuki Ueda
发明人： Koji Yamazaki , Kazuyuki Ueda
IPC分类号： H01J35/16 , H01J35/06 , H01J35/18
CPC分类号： H01J35/16 , H01J35/06 , H01J35/18 , H01J2235/087 , H01J2235/168 , H01J2235/186
摘要： The present invention provides a radiation generating tube which suppresses electrical charging of an inner wall of an insulating tube attributable to electron emission from a junction between the insulating tube and a cathode and which has improved voltage withstand capability. The radiation generating tube comprising: a hollow insulating tube; a cathode and an anode respectively bonded to both ends of the insulating tube; and an electron emission source provided on the cathode, the radiation generating tube having a vacuum interior space. The electron emission source includes an electron emitting portion in the interior space, and the insulating tube includes a protrusion that protrudes into the interior space.
摘要翻译：本发明提供了一种辐射发生管，其抑制由绝缘管和阴极之间的接合处的电子发射引起的绝缘管的内壁的充电，并且具有改善的耐电压能力。辐射发生管包括：中空绝缘管; 分别结合到绝缘管的两端的阴极和阳极; 和设置在阴极上的电子发射源，该辐射发生管具有真空内部空间。电子发射源包括在内部空间中的电子发射部分，并且绝缘管包括突出到内部空间中的突起。

9. 发明申请

US20110298357A1 LIGHT EMITTER SUBSTRATE AND IMAGE DISPLAYING APPARATUS USING LIGHT EMITTER SUBSTRATE 失效
标题翻译：光发射体基板和图像显示装置使用发光体基板
公开(公告)号：US20110298357A1
公开(公告)日：2011-12-08
申请号：US13210589
申请日：2011-08-16
申请人： Koji Yamazaki
发明人： Koji Yamazaki
IPC分类号： H01J63/04
CPC分类号： H01J29/085 , H01J29/28 , H01J31/127
摘要： There is provided a light emitter substrate which can suppress halation by forming a rib between adjacent light-emitting members of respectively different light emitting colors, and at the same time can withdraw a potential difference when a discharge occurs between adjacent metal backs, thereby achieving a desired discharging current suppressing capability. For that purpose, the plural parallel ribs protruding from a substrate are formed, a phosphor is provided between the adjacent ribs, plural divided metal backs are disposed respectively on the phosphors in the direction along the ribs, the metal back is connected to a feeding resistor on the rib by means of a connection conductor, and the feeding resistor is covered by a high-resistance cover member.
摘要翻译：提供了一种发光体基板，其可以通过在相邻的发光颜色的相邻发光部件之间形成肋来抑制晕光，并且同时可以在相邻的金属背部之间发生放电时提取电位差，从而实现期望的放电电流抑制能力。为此，形成从基板突出的多个平行肋，在相邻的肋之间设置有荧光体，沿着肋的方向将多个分开的金属背分别设置在荧光体上，金属背连接到馈电电阻通过连接导体在肋上，并且馈电电阻被高电阻覆盖部件覆盖。

10. 发明授权

US07847797B2 Drive circuit and drive device for liquid crystal display 有权
标题翻译：液晶显示驱动电路及驱动装置
公开(公告)号：US07847797B2
公开(公告)日：2010-12-07
申请号：US11837589
申请日：2007-08-13
申请人： Koji Yamazaki
发明人： Koji Yamazaki
IPC分类号： G09G5/00
CPC分类号： H03K19/018507 , G09G3/3685 , G09G2310/027 , G09G2310/0291 , G09G2320/0252 , G09G2330/023
摘要： The present invention provides a drive circuit suitable for use in a liquid crystal display, comprising an op amp which has an inversion input, a non-inversion input and a first output and of which the inversion input and the first output are connected to each other; a first PMOS transistor having a gate to which a node for the non-inversion input of the op amp is connected, and a source to which a node for the output of the op amp is connected; a first NMOS transistor having a gate to which a drain of the first PMOS transistor is connected, a drain to which the node for the output of the op amp is connected, and a source connected to ground; and a second NMOS transistor having a gate supplied with a predetermined first voltage, a drain to which the drain of the first PMOS transistor is connected, and a source connected to ground.
摘要翻译：本发明提供一种适用于液晶显示器的驱动电路，包括具有反相输入，非反相输入和第一输出的运算放大器，反相输入和第一输出彼此连接 ; 具有连接运算放大器的非反相输入的节点的栅极的第一PMOS晶体管和连接运算放大器的输出的节点的源极; 具有栅极的第一NMOS晶体管，第一PMOS晶体管的漏极连接到该栅极，用于输出运算放大器的节点连接到的漏极和连接到地的源极; 以及具有提供有预定第一电压的栅极的第二NMOS晶体管，连接第一PMOS晶体管的漏极的漏极和连接到地的源极。

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