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    PARTICLE ACCELERATION DEVICES WITH IMPROVED GEOMETRIES FOR VACUUM-INSULATOR-ANODE TRIPLE JUNCTIONS
    1.
    发明申请
    PARTICLE ACCELERATION DEVICES WITH IMPROVED GEOMETRIES FOR VACUUM-INSULATOR-ANODE TRIPLE JUNCTIONS 审中-公开
    具有改进的真空绝缘子 - 阳极三重结的几何的颗粒加速装置

    公开(公告)号：US20140184055A1

    公开(公告)日：2014-07-03

    申请号：US14198340

    申请日：2014-03-05

    Applicant: Eugene J. Lauer ,  Mark A. Lauer

    Inventor： Eugene J. Lauer ,  Mark A. Lauer

    IPC: H05H7/18

    CPC classification number: H05H7/18 ,  H01J19/42 ,  H01J19/48 ,  H01J21/06 ,  H01J21/18 ,  H01J21/34 ,  H05H7/00

    Abstract: For high-voltage devices such as particle accelerators, novel geometries for a triple-junction at which an insulator, an anode and a vacuum meet are disclosed. A singularity in the electric field at the triple-junction is eliminated, reducing dielectric flashover and allowing the devices to operate at higher voltages without breakdown. In one aspect, such a device includes a cathode, an anode having an anode surface exposed to a vacuum, and a dielectric body disposed between the cathode and anode, the dielectric body having a dielectric surface that is exposed to the vacuum, wherein the dielectric surface and the anode surface approach each other such that an angle measured across the vacuum between the dielectric surface and the anode surface decreases with decreasing distance between the dielectric surface and the anode surface until the dielectric surface and the anode surface meet and are parallel.

    Abstract translation: 对于诸如粒子加速器的高电压装置，公开了一种用于绝缘体，阳极和真空相遇的三重结的新几何形状。 消除了在三重结的电场中的奇异性，减少了介质闪络并允许器件在较高的电压下工作而不会发生故障。 在一个方面，这种器件包括阴极，具有暴露于真空的阳极表面的阳极和设置在阴极和阳极之间的电介质体，该电介质体具有暴露于真空的电介质表面，其中电介质 表面和阳极表面彼此接近，使得在电介质表面和阳极表面之间的真空测量的角度随着电介质表面和阳极表面之间的距离的减小而减小，直到电介质表面和阳极表面相遇并且平行。

    Adjustable magnetically focused triode
    2.
    发明授权
    Adjustable magnetically focused triode 失效
    可调磁电焦耳

    公开(公告)号：US3826945A

    公开(公告)日：1974-07-30

    申请号：US33665673

    申请日：1973-02-28

    Applicant: INT STANDARD ELECTRIC CORP

    Inventor： BEHENNA J ,  PHIPPS G

    IPC: H01J21/18 ,  H01J3/32 ,  H01J29/76

    CPC classification number: H01J21/18

    Abstract: The output power of a magnetically focused thermionic electron tube is varied by altering the strength of the magnetic focusing field. In one embodiment, the output power of an oscillator using a magnetically focused triode may be reduced over a wide range by reducing the focusing field without any detrimental increase of intercepted beam current. The field is reduced by use of a magnetic shunt across the pole pieces of a permanent magnet used for focusing, the shunt being moved mechanically toward or away from the pole pieces. The device may also be used to control gate current in a gate controlled tube.

    Abstract translation: 通过改变磁聚焦场的强度来改变磁聚焦热电子管的输出功率。 在一个实施例中，使用磁聚焦三极管的振荡器的输出功率可以通过减小聚焦场而在宽范围内减小，而不会有截获的束电流的任何有害的增加。 通过使用用于聚焦的永磁体的极片之间的磁分路来减小该场，该分流器机械地朝向或远离极片移动。 该器件还可用于控制栅极控制管中的栅极电流。

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