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    • 82. 发明申请
    • Permanent Current Switch
    • 永久电流开关
    • US20090176649A1
    • 2009-07-09
    • US12399068
    • 2009-03-06
    • Masaya TakahashiKazuhide TanakaMichiya Okada
    • Masaya TakahashiKazuhide TanakaMichiya Okada
    • H01F6/00
    • H01L39/20
    • There is disclosed a permanent current switch which has a high temperature margin and which is thermally stable and which securely performs a switching operation between a superconducting state and a normal conducting state. The permanent current switch of the present invention has a coiled superconducting wire and a heater wire which switches the superconducting wire between the superconducting state and the normal conducting state, the superconducting wire is a magnesium diboride superconducting wire having a high-resistance metal on an outer side and a magnesium diboride superconducting portion on an inner side and prepared by forming a superconducting metal on a layer between the high-resistance metal and the magnesium diboride superconducting portion, and the permanent current switch further comprises a superconductive connecting section superconductively connected to a lead wire guided from the superconducting wire and a superconducting wire for a wiring line.
    • 公开了一种具有高温裕度并且是热稳定的并且可靠地执行超导状态和正常导通状态之间的开关操作的永久电流开关。 本发明的永久电流开关具有线圈超导线和在超导状态和正常导通状态之间切换超导线的加热线,超导线是在外部具有高电阻金属的二硼化硼超导线 侧面和二硼化镁超导部分,并且通过在高电阻金属和二硼化硼超导部分之间的层上形成超导金属而制备,并且所述永久电流开关还包括超导连接部分,其超导连接到引线 从超导线引导的线和用于布线的超导线。
    • 85. 发明申请
    • Shutter device
    • 快门装置
    • US20070133982A1
    • 2007-06-14
    • US11702336
    • 2007-02-05
    • Masaya Takahashi
    • Masaya Takahashi
    • G03B9/08
    • G03B9/36
    • A shutter device includes a stationary plate having a plurality of driving electrodes movable element opposes the stationary plate and including a sheet subjected to an electret-forming process. A drive control unit for moving the movable element using variation in electrostatic force, thereby shielding light. The electrostatic force is generated between constant charges held in the movable element as a result of the electret-forming process, and charges generated in each of the driving electrodes when a voltage is applied to each driving electrode. The generated electrostatic force is varied by varying the voltage applied to each driving electrode.
    • 快门装置包括具有多个驱动电极可移动元件与固定板相对并包括经过驻极体形成工艺的片材的固定板。 驱动控制单元,用于使用静电力变化来移动可动元件,从而屏蔽光。 作为驻极体形成处理的结果,在可动元件中保持的恒定电荷之间产生静电力,当向每个驱动电极施加电压时,在每个驱动电极中产生电荷。 通过改变施加到每个驱动电极的电压来改变产生的静电力。