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    • 1. 发明授权
    • Plasma X-ray source
    • 等离子X射线源
    • US4841556A
    • 1989-06-20
    • US12992
    • 1987-02-10
    • Yasuo KatoIsao OchiaiYoshio WatanabeSeiichi Murayama
    • Yasuo KatoIsao OchiaiYoshio WatanabeSeiichi Murayama
    • H01J35/22H01L21/027H01L21/30H05G2/00
    • H05G2/003
    • A plasma X-ray source in which a discharge tube containing a pair of coaxial cylindrical electrodes is filled with a gas, a high voltage pulse from a charged capacitor is applied between the cylindrical electrodes to convert the gas into a plasma, the plasma is focused on a position near the end of the inner one of the cylindrical electrodes to generate X-rays, and the X-rays thus generated are emitted to the outside of the discharge tube through a window provided thereon, is disclosed. In the above X-ray source, the high voltage pulse is applied between the cylindrical electrodes so that the inner cylindrical electrode is at a negative potential with respect to the outer cylindrical electrode.
    • 一种等离子体X射线源,其中包含一对同轴圆柱形电极的放电管填充有气体,在圆柱形电极之间施加来自带电电容器的高电压脉冲,将气体转换成等离子体,等离子体聚焦 在靠近内部一个圆柱形电极的端部的位置处产生X射线,并且由此产生的X射线通过设置在其上的窗口发射到放电管的外部。 在上述X射线源中,在圆柱形电极之间施加高电压脉冲,使得内部圆柱形电极相对于外部圆柱形电极处于负电位。
    • 8. 发明申请
    • Communication System
    • 通讯系统
    • US20100062709A1
    • 2010-03-11
    • US11883363
    • 2006-01-25
    • Yasuo Kato
    • Yasuo Kato
    • H04B5/00H01Q7/08
    • H04B13/005G01R29/0878H01Q1/2216H04B5/0018H04B5/0043H04B5/0087H04B5/02H04B17/23H04B17/318
    • Stable receiving action is achieved with a receiver of simpler configuration.When a human hand is held over the panel unit 201, the electric field in the vicinity of the human body is coupled to the sensor electrode 2122 of the coil sensor 212 from the receiving electrode 211 of the panel unit 201, and alternate current is generated at the sensor electrode 2122. This alternate current then induces a magnetic flux inside the central opening of the coil 2121 in proportion to the strength of the electric field in the vicinity of the human body. Depending on the changes in this magnetic flux, electric current passes through the coil 2121. The electric current passing through the coil 2121 is converted by the electric current detecting circuit 2124 of the coil sensor 212 to voltage signals and transmitted as received signals to the demodulator 22. As a result, the received signals corresponding to the electric field in the vicinity of the human body, namely the transmission signals applied by the transmitter 1 to the human body, are obtained.
    • 采用简单配置的接收机实现稳定的接收动作。 当人的手被夹持在面板单元201上时,人体附近的电场从面板单元201的接收电极211耦合到线圈传感器212的传感器电极2122,并且产生交流电流 传感器电极2122.然后,该交流电流在线圈2121的中心开口内与人体附近的电场强度成比例地引起磁通。 取决于该磁通量的变化,电流通过线圈2121.通过线圈2121的电流被线圈传感器212的电流检测电路2124转换成电压信号并作为接收信号发送到解调器 结果,获得对应于人体附近的电场的接收信号,即由发射机1施加到人体的传输信号。
    • 10. 发明授权
    • Observation apparatus
    • 观察装置
    • US07344246B2
    • 2008-03-18
    • US10862462
    • 2004-06-08
    • Toru NodaKazuhiko OnumaYasufumi FukumaKoji NishioHidetaka AebaYoshio OkazakiMasaru SatoYasuo Kato
    • Toru NodaKazuhiko OnumaYasufumi FukumaKoji NishioHidetaka AebaYoshio OkazakiMasaru SatoYasuo Kato
    • A61B3/10A61B3/00
    • A61B3/132
    • An observation apparatus is provided. An apex angle of a contact prism is inputted by operating an apex angle setting knob of a control panel. A fining angle of the contact prism is inputted by operating a fitting angle setting knob. A control unit determines the amount of correction for astigmatism of a left observation optical system and the amount of correction for astigmatism of a right observation optical system based on a recognized observation magnification and the inputted apex angle. An axial angle for the astigmatism of the left observation optical system and an axial angle for the astigmatism of the right observation optical system are determined based on the inputted fitting angle. Variable cross cylinder lens rotating drive units are controlled to rotate cylinder lenses of each of the right and left observation optical systems, thereby obtaining the determined axial angle and the determined amount of correction.
    • 提供观察装置。 通过操作控制面板的顶角设置旋钮输入接触棱镜的顶角。 通过操作配合角度设置旋钮输入接触棱镜的澄清角度。 控制单元基于识别的观察倍率和输入的顶角来确定左观察光学系统的像散的校正量和右观察光学系统的散光的校正量。 基于输入的拟合角度来确定左观察光学系统的像散的轴向角度和右侧观察光学系统的像散的轴向角度。 控制可变十字圆柱透镜旋转驱动单元以旋转左右观察光学系统中的每一个的圆柱透镜,从而获得确定的轴向角度和确定的校正量。