公开(公告)号：US20060188069A1

公开(公告)日：2006-08-24

申请号：US11404779

申请日：2006-04-17

Applicant: Hidero Anno ,  Koichi Kitade ,  Takayuki Kitami ,  Hironori Nakamuta ,  Manabu Sato

Inventor： Hidero Anno ,  Koichi Kitade ,  Takayuki Kitami ,  Hironori Nakamuta ,  Manabu Sato

IPC: H01J35/10 ,  H01J35/26 ,  H01J35/24 ,  H01J35/28

CPC classification number: H05G1/04 ,  H05G1/08

Abstract: The present invention relates to an X-ray apparatus comprising an electron radiation source which generates an electron to an anode, a shaft which rotatably supports the anode, a stator which generates a force to rotate a rotor shaft, an enclosure which maintains at least the anode, electron radiation source and rotor shaft in vacuum, and a housing which contains a cooling medium around the enclosure. The X-ray apparatus is characterized in that an electric wire material to supply power to the electron radiation source and stator, or a connector used for connection with the electric wire material is molded by a material having an electrical insulating property.

Abstract translation: 本发明涉及一种X射线设备，其包括：向阳极产生电子的电子辐射源，可旋转地支撑阳极的轴，产生转动轴的力的定子，至少保持 阳极，电子辐射源和真空中的转子轴，以及在外壳周围包含冷却介质的壳体。 X射线装置的特征在于，用于向电子辐射源和定子供电的电线材料或用于与电线材料连接的连接器由具有电绝缘性的材料模制。

公开(公告)号：US20060013364A1

公开(公告)日：2006-01-19

申请号：US11180190

申请日：2005-07-13

Applicant: Masataka Sakata ,  Tomohiro Chaki ,  Masaru Okazaki ,  Yuji Kusaka ,  Shiro Umegaki ,  Atsushi Hamanaka ,  Masahiro Nonoguchi

Inventor： Masataka Sakata ,  Tomohiro Chaki ,  Masaru Okazaki ,  Yuji Kusaka ,  Shiro Umegaki ,  Atsushi Hamanaka ,  Masahiro Nonoguchi

IPC: H01J35/10 ,  H01J35/26 ,  H01J35/24 ,  H01J35/28

CPC classification number: H01J35/106 ,  H01J35/101 ,  H01J2235/20

Abstract: A coolant passage is formed inside the rotary shaft while an air passage is formed inside the casing. A mechanical seal is arranged between the coolant passage and the air passage. Leakage cooling water, which has leaked in the form of vapor from the mechanical seal, is relegated radially outwardly along with air by the action of a rotary vane, which is disposed in the air passage, and finally flows out of an air outlet. A coolant sensor may be provided to early detect the leakage water.

Abstract translation: 在壳体内部形成空气通路的同时，在旋转轴的内部形成冷却剂通路。 在冷却剂通道和空气通道之间设置机械密封。 已经从机械密封件以蒸气形式泄漏的泄漏冷却水通过设置在空气通道中的旋转叶片的作用与空气一起径向向外降低，最后从出气口流出。 可以提供冷却剂传感器来早期检测泄漏水。

公开(公告)号：US20050130549A1

公开(公告)日：2005-06-16

申请号：US10983024

申请日：2004-11-04

Applicant: Gwenael Lemarchand ,  Jean-Marie Penato

Inventor： Gwenael Lemarchand ,  Jean-Marie Penato

IPC: H01J9/04 ,  H01J35/06 ,  H01J9/00 ,  H01J35/10 ,  H01J35/24 ,  H01J35/26 ,  H01J35/28

CPC classification number: H01J35/06 ,  H01J9/04 ,  Y10T29/49799 ,  Y10T29/4981 ,  Y10T29/49885 ,  Y10T29/49982

Abstract: A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a single-piece filament. Spraying at least one material on a support by plasma spraying or by another deposition technique to obtain the filament molded on the support and separating the filament obtained from the support. The filament obtained has a variable thickness and a variable composition. The thicknesses of the legs and of the body as well as the composition of the filament can be modified according to the user's needs.

Abstract translation: 一种制造X射线管阴极灯丝的方法和通过该方法形成的X射线管，其中灯丝具有至少两个腿和一个主体，灯丝是单件灯丝。 通过等离子体喷涂或通过另一种沉积技术将至少一种材料喷涂在支撑体上，以获得在支撑体上模制的细丝并分离从支撑体获得的细丝。 获得的长丝具有可变的厚度和可变的组成。 腿和身体的厚度以及丝的组成可以根据用户的需要进行修改。

公开(公告)号：US20050084178A1

公开(公告)日：2005-04-21

申请号：US10747626

申请日：2003-12-30

Applicant: Fleming Lure ,  H.-Y. Yeh ,  Jyh-Shyan Lin ,  Xin-Wei Xu

Inventor： Fleming Lure ,  H.-Y. Yeh ,  Jyh-Shyan Lin ,  Xin-Wei Xu

IPC: G06K9/32 ,  G06T7/00 ,  H01J35/10 ,  H01J35/24 ,  H01J35/26 ,  H01J35/28

CPC classification number: G06T7/0012 ,  G06T7/38 ,  G06T2207/30061

Abstract: A method of processing radiological images for diagnostic purposes involves the automated registration and comparison of images obtained at different times. A variation on the method may also use computer-aided detection (CAD) in conjunction with image parameters obtained during the process of registration to register CAD results.

Abstract translation: 用于诊断目的的处理放射图像的方法包括在不同时间获得的图像的自动登记和比较。 该方法的变化还可以使用计算机辅助检测（CAD）结合在注册过程中获得的图像参数来注册CAD结果。

公开(公告)号：US06154521A

公开(公告)日：2000-11-28

申请号：US179018

申请日：1998-10-26

Applicant: Robert B. Campbell

Inventor： Robert B. Campbell

IPC: H01J35/12 ,  H01J35/28

CPC classification number: H01J35/28 ,  H01J35/12 ,  H01J2235/10 ,  H01J2235/1204 ,  H01J2235/1262 ,  H01J2235/161

Abstract: An x-ray tube (10) includes an anode (14) connected to a mechanical drive (36). The mechanical drive oscillates the anode in a gyrating motion relative to a body of the x-ray tube. The mechanical drive is operatively connected to the anode via a bellows assembly (16) and is capable of rocking the anode in two axes simultaneously. The preferred anode is shaped in a shperical section (28) providing a fixed focal distance between the anode and a cathode (20) regardless of relative position of the anode within the body. An electron shield (40) is disposed between the cathode and the anode and has an opening along a preferred path for electron travel. Improved heat exchange is provided by applying a heat transfer agent to an obverse side of the anode which is preferably located outside of a vacuum envelope (18) defined by the x-ray tube body, the anode, and the bellows.

Abstract translation: X射线管（10）包括连接到机械驱动器（36）的阳极（14）。 机械驱动器使阳极相对于X射线管的主体以旋转运动振荡。 机械驱动器通过波纹管组件（16）可操作地连接到阳极，并且能够同时在两个轴上摆动阳极。 优选的阳极成形为在阳极和阴极（20）之间提供固定焦距的薄片部分（28），而不管阳极在体内的相对位置如何。 电子屏蔽（40）设置在阴极和阳极之间，并且具有沿电子行进的优选路径的开口。 通过将热传递剂施加到阳极的正面来提供改进的热交换，其优选位于由X射线管体，阳极和波纹管限定的真空外壳（18）的外部。

公开(公告)号：US3825786A

公开(公告)日：1974-07-23

申请号：US32438873

申请日：1973-01-17

Applicant: HAUKE R ,  EINIGHAMMER H

Inventor： EINIGHAMMER H ,  HAUKE R

IPC: H01J35/08 ,  H01J35/24 ,  H01J35/28

CPC classification number: H01J35/24 ,  H01J35/08 ,  H01J35/28 ,  H01J2235/087

Abstract: A method for increasing the electron beam density and power of X-ray tubes, and a novel X-ray tube construction, wherein the target is in the form of an elongated member of target material, such as a strip, tape or filament, which is mechanically moved across the path of the electron beam to continuously present cold target material to the beam and remove heated target material from the electron beam path for cooling at a location spaced therefrom.

Abstract translation: 一种用于增加X射线管的电子束密度和功率的方法，以及一种新的X射线管结构，其中目标物是诸如条带，带或细丝的目标材料的细长构件的形式，其中 机械地移动穿过电子束的路径，以将冷目标材料连续地提供给光束，并且从电子束路径移除加热的目标材料，以在与其间隔开的位置进行冷却。

公开(公告)号：US3480821A

公开(公告)日：1969-11-25

申请号：US3480821D

申请日：1967-12-18

Applicant: GEN ELECTRIC

Inventor： RICH JOSEPH A

IPC: H01H33/664 ,  H01J1/02 ,  H01J21/22 ,  H01J35/28

CPC classification number: H01H33/664

公开(公告)号：US20240194435A1

公开(公告)日：2024-06-13

申请号：US18554873

申请日：2022-04-12

Applicant: NCX Corporation

Inventor： Jian ZHANG

IPC: H01J35/10 ,  H01J35/26 ,  H01J35/28

CPC classification number: H01J35/10 ,  H01J35/26 ,  H01J35/28

Abstract: An X-ray source device includes a cathode arrangement including a cathode device arranged to emit an electron beam therefrom. An anode arrangement includes an anode spaced apart from the cathode device at a focal distance and arranged to receive the electron beam from the cathode device at one of a plurality of focal spots thereon. The anode is movable such that each of the focal spots is alignable to receive the electron beam, in some instances while maintaining the focal distance of the anode from the cathode device. An associated method of forming an X-ray source device is also provided.

公开(公告)号：US10170271B2

公开(公告)日：2019-01-01

申请号：US15502959

申请日：2015-08-18

Applicant: RIGAKU CORPORATION

Inventor： Tomohiro Chaki ,  Manabu Noguchi

IPC: H01J35/10 ,  H01J35/28 ,  H01J35/16

Abstract: Provided is an X-ray generator having: an anode that faces a cathode which generates electrons; a plurality of X-ray generation zones; a casing housing the cathode and the anode; an anode support body for supporting the anode; an air cylinder for producing advancing and retreating movement of the anode support body with respect to the casing; and a stopper device that halts the movement of the anode support body when the anode support body moves in a direction approaching the casing. The stopper device has a rotating plate equipped with a section that enters and exits from between the anode support body and the casing due to rotation, a motor for driving the same, and a plurality of stop members provided in a peripheral section of the rotating plate and having mutually different heights.

公开(公告)号：US09080947B2

公开(公告)日：2015-07-14

申请号：US13638197

申请日：2011-03-30

Applicant: Hiromichi Yamazui ,  Keisuke Kobayashi ,  Hideo Iwai ,  Masaaki Kobata

Inventor： Hiromichi Yamazui ,  Keisuke Kobayashi ,  Hideo Iwai ,  Masaaki Kobata

IPC: G21K1/06 ,  G01N23/227 ,  G21K7/00 ,  H01J35/28 ,  H01J35/30

CPC classification number: G01N23/2273 ,  G01N2223/204 ,  G01N2223/206 ,  G21K1/06 ,  G21K7/00 ,  H01J35/28 ,  H01J35/30 ,  H01J2235/081 ,  H01J2235/086 ,  H01J2235/163

Abstract: [Object] The present invention provides an X-ray irradiation device capable of adjusting the energy of X-rays in a wide range, and an analysis device equipped with the X-ray irradiation device.[Solving Means] An X-ray irradiation device according to an embodiment of the present invention focuses X-rays emitted from an X-ray generation mechanism to a predetermined focal position by a focusing mechanism. The X-ray generation mechanism has a structure which generates a plurality of X-rays having different wavelengths. The focusing mechanism has a structure in which the plurality of X-rays are focused to the same focal position by focusing elements having diffraction characteristics suitable for the wavelengths of the respective X-rays generated by the X-ray generation mechanism.

Abstract translation: 本发明提供能够在宽范围内调整X射线能量的X射线照射装置以及配备有X射线照射装置的分析装置。 本发明的实施方式的X射线照射装置通过聚焦机构将从X射线产生机构发射的X射线聚焦到预定的焦点位置。 X射线产生机构具有产生具有不同波长的多个X射线的结构。 聚焦机构具有通过具有适合于由X射线产生机构产生的各X射线的波长的衍射特性的聚焦元件将多个X射线聚焦到同一焦点位置的结构。