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11. 发明授权

US5668849A Method of manufacturing a rotating anode X-ray tube 失效
标题翻译：旋转阳极X射线管的制造方法
公开(公告)号：US5668849A
公开(公告)日：1997-09-16
申请号：US621705
申请日：1996-03-26
申请人： Hiroyuki Sugiura , Katsuhiro Ono , Hidero Anno
发明人： Hiroyuki Sugiura , Katsuhiro Ono , Hidero Anno
IPC分类号： F16C33/10 , H01J35/10
CPC分类号： F16C33/107 , F16C17/026 , F16C17/107 , H01J35/101 , H01J2235/1026 , H01J2235/106
摘要： In a rotating anode X-ray tube of this invention, a liquid metal lubricant supplied to bearing portions between a rotary member and a stationary member for instructing rotation of the rotary member is to be filled to a volume having a range of lower limit being an amount to fill bearing gaps, including helical grooves, and as an upper limit being 70% of the capacity of the interior in which the lubricant can flow, measured from the end portion of a helical groove slide bearing portion closest to the interior of a vacuum container. In the rotating anode X-ray tube, leakage of the liquid metal lubricant can be prevented, and a stable bearing operation can be maintained.
摘要翻译：在本发明的旋转阳极X射线管中，供给到旋转构件和静止构件之间的用于指示旋转构件的旋转的轴承部分的液体金属润滑剂将被填充到具有下限范围的体积足以填充轴承间隙，包括螺旋槽，并且由最接近真空内部的螺旋槽滑动轴承部分的端部测量的上限是润滑剂可以流动的内部的容量的70％容器。在旋转阳极X射线管中，能够防止液态金属润滑剂的泄漏，能够维持稳定的轴承运转。

12. 发明授权

US07206380B2 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US07206380B2
公开(公告)日：2007-04-17
申请号：US11401270
申请日：2006-04-11
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/00
CPC分类号： H05G1/04 , H01J2235/168 , H05G1/025
摘要： An X-ray apparatus includes a rotation-anode type X-ray tube which is configured such that a rotatable anode target and a cathode that is disposed to be opposed to the anode target are accommodated within a vacuum envelope, a stator which generates an induction electromagnetic field for rotating the anode target, a housing which accommodates and holds at least the rotation-anode type X-ray tube, a circulation path which is provided near at least a part of the rotation-anode type X-ray tube, and through which a water-based coolant is circulated, and a cooling unit including a circulation pump, which is provided at a position along the circulation path and forcibly feeds the water-based coolant, and a radiator which radiates heat of the water-based coolant, wherein an amount of dissolved oxygen at 25° C. in the water-based coolant is 5 mg/liter or less.
摘要翻译： X射线装置包括旋转阳极型X射线管，该旋转阳极型X射线管被配置为使得与阳极靶相对设置的可旋转阳极靶和阴极容纳在真空外壳内，产生感应的定子用于旋转阳极靶的电磁场，容纳并保持至少旋转阳极型X射线管的壳体，设置在旋转阳极型X射线管的至少一部分附近的循环路径，水冷却剂循环的冷却单元，以及设置在循环路径的位置并强制供给水基冷却剂的循环泵的冷却单元和散发水基冷却剂的散热器，其中在水基冷却剂中25℃下的溶解氧量为5mg /升以下。

13. 发明授权

US07197118B2 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US07197118B2
公开(公告)日：2007-03-27
申请号：US11404778
申请日：2006-04-17
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/00
CPC分类号： F16C37/002 , H01J35/101 , H01J2235/106 , H01J2235/1208 , H01J2235/1275 , H01J2235/168 , H05G1/025 , H05G1/04
摘要： The present invention is characterized by supporting a stator to generate a magnetic field and an anode target by a dynamic pressure plain bearing using a liquid metal, and cooling at least the inside of the dynamic pressure plain bearing and an enclosure containing an anode target by circulating one kind of cooling medium, in a rotary X-ray tube apparatus which obtains X-rays by impinging an electron on an anode by rotating an anode target.
摘要翻译：本发明的特征在于，通过使用液态金属的动压滑动轴承支撑定子以产生磁场和阳极靶，并且通过循环来至少冷却动压滑动轴承的内部和包含阳极靶的外壳在旋转式X射线管装置中，通过旋转阳极靶而在阳极上照射电子而获得X射线的一种冷却介质。

14. 发明授权

US07391852B2 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US07391852B2
公开(公告)日：2008-06-24
申请号：US11401300
申请日：2006-04-11
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/02
CPC分类号： H01J35/105 , H01J2235/168 , H05G1/025
摘要： An X-ray apparatus includes a rotation-anode type X-ray tube which is configured such that a rotatable anode target and a cathode that is disposed to be opposed to the anode target are accommodated within a vacuum envelope, a stator which generates an induction electromagnetic field for rotating the anode target, a housing which accommodates and holds at least the rotation-anode type X-ray tube, a circulation path which is provided near at least a part of the rotation-anode type X-ray tube, and through which a water-based coolant is circulated, and a cooling unit including a circulation pump, which is provided at a position along the circulation path and forcibly feeds the water-based coolant, and a radiator which radiates heat of the water-based coolant, wherein at least a part of a surface of a metallic component is coated with a coating member to prevent contacting with the water-based coolant.
摘要翻译： X射线装置包括旋转阳极型X射线管，该旋转阳极型X射线管被配置为使得与阳极靶相对设置的可旋转阳极靶和阴极容纳在真空外壳内，产生感应的定子用于旋转阳极靶的电磁场，容纳并保持至少旋转阳极型X射线管的壳体，设置在旋转阳极型X射线管的至少一部分附近的循环路径，水冷却剂循环的冷却单元，以及设置在循环路径的位置并强制供给水基冷却剂的循环泵的冷却单元和散发水基冷却剂的散热器，其中金属部件的表面的至少一部分涂覆有涂覆部件，以防止与水基冷却剂接触。

15. 发明申请

US20060188069A1 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US20060188069A1
公开(公告)日：2006-08-24
申请号：US11404779
申请日：2006-04-17
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/10 , H01J35/26 , H01J35/24 , H01J35/28
CPC分类号： H05G1/04 , H05G1/08
摘要： 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.
摘要翻译：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。

16. 发明申请

US20060193439A1 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US20060193439A1
公开(公告)日：2006-08-31
申请号：US11404778
申请日：2006-04-17
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/10 , H01J35/26 , H01J35/24 , H01J35/28
CPC分类号： F16C37/002 , H01J35/101 , H01J2235/106 , H01J2235/1208 , H01J2235/1275 , H01J2235/168 , H05G1/025 , H05G1/04
摘要： The present invention is characterized by supporting a stator to generate a magnetic field and an anode target by a dynamic pressure plain bearing using a liquid metal, and cooling at least the inside of the dynamic pressure plain bearing and an enclosure containing an anode target by circulating one kind of cooling medium, in a rotary X-ray tube apparatus which obtains X-rays by impinging an electron on an anode by rotating an anode target.
摘要翻译：本发明的特征在于，通过使用液态金属的动压滑动轴承支撑定子以产生磁场和阳极靶，并且通过循环来至少冷却动压滑动轴承的内部和包含阳极靶的外壳在旋转式X射线管装置中，通过旋转阳极靶而在阳极上照射电子而获得X射线的一种冷却介质。

17. 发明申请

US20060188068A1 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US20060188068A1
公开(公告)日：2006-08-24
申请号：US11401270
申请日：2006-04-11
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/10 , H01J35/26 , H01J35/24 , H01J35/28
CPC分类号： H05G1/04 , H01J2235/168 , H05G1/025
摘要： An X-ray apparatus includes a rotation-anode type X-ray tube which is configured such that a rotatable anode target and a cathode that is disposed to be opposed to the anode target are accommodated within a vacuum envelope, a stator which generates an induction electromagnetic field for rotating the anode target, a housing which accommodates and holds at least the rotation-anode type X-ray tube, a circulation path which is provided near at least a part of the rotation-anode type X-ray tube, and through which a water-based coolant is circulated, and a cooling unit including a circulation pump, which is provided at a position along the circulation path and forcibly feeds the water-based coolant, and a radiator which radiates heat of the water-based coolant, wherein an amount of dissolved oxygen at 25° C. in the water-based coolant is 5 mg/liter or less.
摘要翻译： X射线装置包括旋转阳极型X射线管，该旋转阳极型X射线管被配置为使得与阳极靶相对设置的可旋转阳极靶和阴极容纳在真空外壳内，产生感应的定子用于旋转阳极靶的电磁场，容纳并保持至少旋转阳极型X射线管的壳体，设置在旋转阳极型X射线管的至少一部分附近的循环路径，水冷却剂循环的冷却单元，以及设置在循环路径的位置并强制供给水基冷却剂的循环泵的冷却单元和散发水基冷却剂的散热器，其中在水基冷却剂中25℃下的溶解氧量为5mg /升以下。

18. 发明申请

US20060182222A1 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US20060182222A1
公开(公告)日：2006-08-17
申请号：US11401300
申请日：2006-04-11
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/10 , H01J35/26 , H01J35/24 , H01J35/28
CPC分类号： H01J35/105 , H01J2235/168 , H05G1/025
摘要： An X-ray apparatus includes a rotation-anode type X-ray tube which is configured such that a rotatable anode target and a cathode that is disposed to be opposed to the anode target are accommodated within a vacuum envelope, a stator which generates an induction electromagnetic field for rotating the anode target, a housing which accommodates and holds at least the rotation-anode type X-ray tube, a circulation path which is provided near at least a part of the rotation-anode type X-ray tube, and through which a water-based coolant is circulated, and a cooling unit including a circulation pump, which is provided at a position along the circulation path and forcibly feeds the water-based coolant, and a radiator which radiates heat of the water-based coolant, wherein at least a part of a surface of a metallic component is coated with a coating member to prevent contacting with the water-based coolant.
摘要翻译： X射线装置包括旋转阳极型X射线管，该旋转阳极型X射线管被配置为使得与阳极靶相对设置的可旋转阳极靶和阴极容纳在真空外壳内，产生感应的定子用于旋转阳极靶的电磁场，容纳并保持至少旋转阳极型X射线管的壳体，设置在旋转阳极型X射线管的至少一部分附近的循环路径，水冷却剂循环的冷却单元，以及设置在循环路径的位置并强制供给水基冷却剂的循环泵的冷却单元和散发水基冷却剂的散热器，其中金属部件的表面的至少一部分涂覆有涂覆部件，以防止与水基冷却剂接触。

19. 发明授权

US07203280B2 X-ray apparatus 有权
标题翻译： X光装置
公开(公告)号：US07203280B2
公开(公告)日：2007-04-10
申请号：US11404779
申请日：2006-04-17
申请人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
发明人： Hidero Anno , Koichi Kitade , Takayuki Kitami , Hironori Nakamuta , Manabu Sato
IPC分类号： H01J35/00
CPC分类号： H05G1/04 , H05G1/08
摘要： 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.
摘要翻译：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。

20. 发明授权

US5045682A X-ray image intensifier having columnar crystals having a cross section decrease as it goes towards the edge 失效
标题翻译：具有横截面的柱状晶体随着朝向边缘而减小的X射线图像增强器
公开(公告)号：US5045682A
公开(公告)日：1991-09-03
申请号：US526907
申请日：1990-05-22
申请人： Katsuhiro Ono , Hidero Anno
发明人： Katsuhiro Ono , Hidero Anno
IPC分类号： G21K4/00 , H01J29/38 , H01J31/50
CPC分类号： G21K4/00 , H01J29/385
摘要： An X-ray image intensifier includes an input screen for converting incident X-ray into photoelectrons. The input screen has a substrate, a phosphor layer having a layer number of columnar crystals of a phosphor formed with gaps therebetween on the substrate, and a photoelectric layer directly or indirectly provided on the phosphor layer. The columnar crystals at a peripheral edge portion of the input screen are thinner than the columnar crystals at a central portion of the input screen.
摘要翻译： X射线图像增强器包括用于将入射的X射线转换成光电子的输入屏幕。输入屏幕具有基板，具有在基板上形成有间隙的荧光体的柱状晶体的层数的荧光体层和直接或间接设置在荧光体层上的光电层。输入屏幕的周边部分的柱状晶体比输入屏幕中心部分的柱状晶体薄。

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