ROTATING ANODE X-RAY TUBE
    1.
    发明申请
    ROTATING ANODE X-RAY TUBE 有权
    旋转阳极X射线管

    公开(公告)号:US20090225950A1

    公开(公告)日:2009-09-10

    申请号:US12469254

    申请日:2009-05-20

    IPC分类号: H01J35/00

    摘要: A rotating anode X-ray tube includes a fixed body having a radial sliding bearing surface and a channel therein through which a coolant flows, a rotor including a discoid large-diameter portion, which has a recess fitted with one end portion of the fixed body with a clearance therebetween and constitutes an anode target, and a small-diameter portion, which has on an inner surface thereof a radial sliding bearing surface which faces the aforesaid radial sliding bearing surface with a clearance, and is united with the large-diameter portion at one end portion thereof, a lubricant filling the clearances, a cathode arranged opposite to the anode target, and a vacuum envelope which contains the fixed body, the rotor, the lubricant and the cathode, and fixes the fixed body at another end portion of the fixed body situated opposite the one end portion of the fixed body fitted in the recess.

    摘要翻译: 旋转阳极X射线管包括具有径向滑动轴承表面的固定体和冷却剂流过的通道,包括盘状大直径部分的转子,其具有与固定体的一个端部配合的凹部 并且构成阳极靶,小直径部分在其内表面上具有与所述径向滑动轴承表面间隙相对的径向滑动轴承表面,并与大直径部分 在其一端部分填充有间隙的润滑剂,与阳极靶相对的阴极,以及包含固定体,转子,润滑剂和阴极的真空外壳,并将固定体固定在另一端部 所述固定体位于与所述凹部中嵌合的所述固定体的一端部相对的位置。

    Rotating anode X-ray tube
    2.
    发明授权
    Rotating anode X-ray tube 有权
    旋转阳极X射线管

    公开(公告)号:US07697665B2

    公开(公告)日:2010-04-13

    申请号:US12469254

    申请日:2009-05-20

    IPC分类号: H01J35/00

    摘要: A rotating anode X-ray tube includes a fixed body having a radial sliding bearing surface and a channel therein through which a coolant flows, a rotor including a discoid large-diameter portion, which has a recess fitted with one end portion of the fixed body with a clearance therebetween and constitutes an anode target, and a small-diameter portion, which has on an inner surface thereof a radial sliding bearing surface which faces the aforesaid radial sliding bearing surface with a clearance, and is united with the large-diameter portion at one end portion thereof, a lubricant filling the clearances, a cathode arranged opposite to the anode target, and a vacuum envelope which contains the fixed body, the rotor, the lubricant and the cathode, and fixes the fixed body at another end portion of the fixed body situated opposite the one end portion of the fixed body fitted in the recess.

    摘要翻译: 旋转阳极X射线管包括具有径向滑动轴承表面的固定体和冷却剂流过的通道,包括盘状大直径部分的转子,其具有与固定体的一个端部配合的凹部 并且构成阳极靶,小直径部分在其内表面上具有与所述径向滑动轴承表面间隙相对的径向滑动轴承表面,并与大直径部分 在其一端部分填充有间隙的润滑剂,与阳极靶相对的阴极,以及包含固定体,转子,润滑剂和阴极的真空外壳,并将固定体固定在另一端部 所述固定体位于与所述凹部中嵌合的所述固定体的一端部相对的位置。

    ROTARY ANODE X-RAY TUBE
    3.
    发明申请
    ROTARY ANODE X-RAY TUBE 有权
    旋转阳极X射线管

    公开(公告)号:US20110058654A1

    公开(公告)日:2011-03-10

    申请号:US12875559

    申请日:2010-09-03

    IPC分类号: H01J35/00

    摘要: A rotary anode X-ray tube apparatus according to an embodiment of the present invention includes a stationary shaft, a cooling bath that is provided in the stationary shaft, a rotary cylinder that is rotatably supported to the stationary shaft, a target that is provided in the rotary cylinder, a cathode that is disposed to face the target, and a vacuum enclosure that stores these components. The stationary shaft has a large-diameter portion provided in a portion thereof and is provided with a flow passage through which a cooling fluid flows. The cooling bath is provided by thinning the wall thickness of the large-diameter portion to increase the flow passage diameter of a portion of the flow passage. The rotary cylinder covers an area of the stationary shaft including the large-diameter portion through a liquid metal and is rotatably supported to the stationary shaft. The target has a hollow circular plate shape that is provided on an outer circumferential surface of the rotary cylinder. The vacuum enclosure stores the stationary shaft, the rotary cylinder, the target, and the cathode and supports the stationary shaft.

    摘要翻译: 根据本发明实施例的旋转阳极X射线管装置包括固定轴,设置在固定轴中的冷却槽,可旋转地支撑在固定轴上的旋转圆筒,设置在 旋转圆筒,设置为面对靶的阴极和存储这些部件的真空外壳。 固定轴具有设置在其一部分中的大直径部分,并且设置有冷却流体流过的流动通道。 通过减薄大直径部分的壁厚来提供冷却浴,以增加流路的一部分的流路直径。 旋转圆筒通过液体金属覆盖包括大直径部分的固定轴的区域,并且可旋转地支撑在固定轴上。 目标具有设置在旋转圆筒的外周面上的中空圆板形状。 真空外壳存放固定轴,旋转圆筒,目标和阴极,并支撑固定轴。

    Rotary anode X-ray tube
    4.
    发明授权
    Rotary anode X-ray tube 有权
    旋转阳极X射线管

    公开(公告)号:US08582722B2

    公开(公告)日:2013-11-12

    申请号:US12875559

    申请日:2010-09-03

    IPC分类号: H01J35/10

    摘要: A rotary anode X-ray tube apparatus according to an embodiment of the present invention includes a stationary shaft, a cooling bath that is provided in the stationary shaft, a rotary cylinder that is rotatably supported to the stationary shaft, a target that is provided in the rotary cylinder, a cathode that is disposed to face the target, and a vacuum enclosure that stores these components. The stationary shaft has a large-diameter portion provided in a portion thereof and is provided with a flow passage through which a cooling fluid flows. The cooling bath is provided by thinning the wall thickness of the large-diameter portion to increase the flow passage diameter of a portion of the flow passage. The rotary cylinder covers an area of the stationary shaft including the large-diameter portion through a liquid metal and is rotatably supported to the stationary shaft. The target has a hollow circular plate shape that is provided on an outer circumferential surface of the rotary cylinder. The vacuum enclosure stores the stationary shaft, the rotary cylinder, the target, and the cathode and supports the stationary shaft.

    摘要翻译: 根据本发明实施例的旋转阳极X射线管装置包括固定轴,设置在固定轴中的冷却槽,可旋转地支撑在固定轴上的旋转圆筒,设置在 旋转圆筒,设置为面对靶的阴极和存储这些部件的真空外壳。 固定轴具有设置在其一部分中的大直径部分,并且设置有冷却流体流过的流动通道。 通过减薄大直径部分的壁厚来提供冷却浴,以增加流路的一部分的流路直径。 旋转圆筒通过液体金属覆盖包括大直径部分的固定轴的区域,并且可旋转地支撑在固定轴上。 目标具有设置在旋转圆筒的外周面上的中空圆板形状。 真空外壳存放固定轴,旋转圆筒,目标和阴极,并支撑固定轴。

    Gradient coil and gradient coil unit for MRI and methods of
manufacturing the same
    5.
    发明授权
    Gradient coil and gradient coil unit for MRI and methods of manufacturing the same 失效
    用于MRI的梯度线圈和梯度线圈单元及其制造方法

    公开(公告)号:US5349744A

    公开(公告)日:1994-09-27

    申请号:US882437

    申请日:1992-05-13

    申请人: Ryoichi Takahashi

    发明人: Ryoichi Takahashi

    摘要: A gradient coil for MRI is manufactured by including following steps; a stamping step of stamping a plurality of gradient coil pieces having predetermined patterns out of a conductor plate, a forming step of curving the stamped gradient coil pieces in conformity with a curvature of an outer circumferential surface of a bobbin, and a lamination step of superposing the curved gradient coil pieces one on another as a gradient coil(i.e., an x-coil and a y-coil). An insulating adherent sheet having a hole is interposed between the two superposed gradient coil pieces having curled patterns but opposite curling directions to each other. The inner ends of the two interposed coil pieces are electrically connected in series through the hole of the sheet and the outer ends of them provide current input and output terminals. Two pairs of saddle-like x-coils and two pairs of saddle-like y-coils and two solenoid z-coils are further laminated with insulating adherent sheets to form a gradient coil unit. Such a gradient coil unit can be applied to active shield-type gradient coil units.

    摘要翻译: 通过以下步骤制造用于MRI的梯度线圈; 冲压步骤,从导体板冲压多个具有预定图案的梯度线圈片;形成步骤,根据线轴的外圆周表面的曲率弯曲冲压的梯度线圈片;叠合步骤,叠加 弯曲的梯度线圈作为梯度线圈(即,x线圈和y线圈)彼此分开。 在具有卷曲图案的两个叠置的梯度线圈片之间插入具有孔的绝缘贴片,彼此具有相反的卷曲方向。 两个插入的线圈片的内端通过片的孔串联电连接,并且它们的外端提供电流输入和输出端子。 两对鞍形x线圈和两对鞍形y线圈和两对螺线管z线圈进一步层压有绝缘贴片,以形成梯度线圈单元。 这种梯度线圈单元可以应用于主动屏蔽型梯度线圈单元。

    Portable storage device and transaction machine
    9.
    发明授权
    Portable storage device and transaction machine 有权
    便携式存储设备和交易机

    公开(公告)号:US08175974B2

    公开(公告)日:2012-05-08

    申请号:US12417322

    申请日:2009-04-02

    申请人: Ryoichi Takahashi

    发明人: Ryoichi Takahashi

    摘要: In systems which execute transactions with an ATM using an IC card in which plural account information is registered in advance, one or more transaction information and intended use information indicating the intended uses of transactions to be executed by the ATM based on the transaction information are associated with each other and are registered as transaction data in the storage section of the IC card, so as to certainly prevent transactions or selections of accounts which are not intended by the user from being erroneously executed. Prior to the execution of transactions by the ATM, the transaction data is read out for the ATM and the intended use information included in the transaction data are displayed along with said transaction information included in the transaction data, in a transaction selection screen on the ATM.

    摘要翻译: 在使用预先登记有多个账户信息的IC卡执行与ATM的交易的系统中,基于交易信息,指示由ATM执行的交易的预期用途的一个或多个交易信息和预期使用信息被关联 并且在IC卡的存储部分中登记为交易数据,以便确实地防止用户不希望的用户的交易或帐户的选择被错误地执行。 在通过ATM执行交易之前,ATM的交易数据被读出并且包括在交易数据中的预期使用信息与包括在交易数据中的交易信息一起显示在ATM上的交易选择屏幕中 。

    Portable storage device and transaction machine
    10.
    发明申请
    Portable storage device and transaction machine 审中-公开
    便携式存储设备和交易机

    公开(公告)号:US20050177497A1

    公开(公告)日:2005-08-11

    申请号:US11050760

    申请日:2005-02-07

    申请人: Ryoichi Takahashi

    发明人: Ryoichi Takahashi

    摘要: In systems which execute transactions with an ATM using an IC card in which plural account information is registered in advance, one or more transaction information and intended use information indicating the intended uses of transactions to be executed by the ATM based on the transaction information are associated with each other and are registered as transaction data in the storage section of the IC card, so as to certainly prevent transactions or selections of accounts which are not intended by the user from being erroneously executed. Prior to the execution of transactions by the ATM, the transaction data is read out for the ATM and the intended use information included in the transaction data are displayed along with said transaction information included in the transaction data, in a transaction selection screen on the ATM.

    摘要翻译: 在使用预先登记有多个账户信息的IC卡执行与ATM的交易的系统中,基于交易信息,指示由ATM执行的交易的预期用途的一个或多个交易信息和预期使用信息被关联 并且在IC卡的存储部分中登记为交易数据,以便确实地防止用户不希望的用户的交易或帐户的选择被错误地执行。 在通过ATM执行交易之前,ATM的交易数据被读出并且包括在交易数据中的预期使用信息与包括在交易数据中的交易信息一起显示在ATM上的交易选择屏幕中 。