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    Linear particle accellerators
    81.
    发明授权
    Linear particle accellerators 失效
    线性颗粒加速器

    公开(公告)号：US3796906A

    公开(公告)日：1974-03-12

    申请号：US3796906D

    申请日：1972-04-25

    Applicant: THOMSON CSF

    Inventor： HENRY BEZY G ,  LEBOUTET H

    IPC: H05H9/00 ,  H05H9/02 ,  H01J25/10

    CPC classification number: H05H9/02 ,  H05H9/00

    Abstract: Linear particle accelerator of compact dimensions, intended for industrial or medical applications, comprising, in a vacuum enclosure, a particle source and an accelerating structure having an input coupler connected to a waveguide extending along the lateral and end walls of said accelerating structure, the waveguide portion located against the end wall of said structure being provided with two holes located along the beam path for the passage of accelerated particles; a hood arrangement groups all parts of the accelerating device (accelerator, UHF electromagnetic power source, voltage supplies).

    Frequency tuner of a resonator for a klystron
    82.
    发明授权
    Frequency tuner of a resonator for a klystron 失效
    谐振器频率调谐器

    公开(公告)号：US3787748A

    公开(公告)日：1974-01-22

    申请号：US3787748D

    申请日：1972-10-27

    Applicant: PHILIPS CORP

    Inventor： LIEPELT K

    IPC: H01J23/207 ,  H01J25/10

    CPC classification number: H01J23/207

    Abstract: A non-deformable resonator surrounds high frequency interaction gap between two opposite drift members. Each drift member is secured to a fixed support. Resilient annular suspension discs are secured in vacuum tight manner between the resonator and the support member to allow position adjustment of the resonator along the axis of the drift members.

    Abstract translation: 不可变形谐振器围绕两个相对漂移构件之间的高频相互作用间隙。 每个漂移构件固定到固定支撑件上。 弹性环形悬挂盘以真空密封的方式固定在谐振器和支撑构件之间，以允许谐振器沿着漂移构件的轴线的位置调整。

    Gang tuner for a multicavity microwave tube
    83.
    发明授权
    Gang tuner for a multicavity microwave tube 失效
    用于多功能微波管的GUN TUNER

    公开(公告)号：US3617799A

    公开(公告)日：1971-11-02

    申请号：US3617799D

    申请日：1968-06-21

    Applicant: VARIAN ASSOCIATES

    Inventor： SCHMIDT ROBERT C ,  NELSON WALTER E

    IPC: H01J23/213 ,  H01J25/10

    CPC classification number: H01J23/213 ,  Y10T74/2107

    Abstract: A multicavity microwave amplifier tube is disclosed. The tube includes a plurality of cavity resonators successively arranged along a beam path for successive electromagnetic interaction with the beam to produce output-amplified microwave energy. Translatable cavity tuners are provided within a plurality of the cavity resonators for tuning the frequency of the resonators. The external tuning structure includes a plurality of rotatable cam wheels mechanically interconnected for synchronous rotation. Each cam wheel includes a set of cams. A plurality of cam followers are connected to the cavity tuners and each includes a bearing surface for engaging one of the cams in one the set of cams for tuning the respective cavity resonators in accordance with the position of the respective cam in the set of cams on the cam wheel. Means are provided for disengaging the cam followers from the cams before rotation of the cam wheels to new tuner positions. A stop is provided for the preventing rotation of the cam wheels while the cam followers are in engagement with the cams to alleviate wear on the engaging surfaces of the cams and the cam followers, whereby the microwave amplifier tube can be precisely and repeatedly tuned to certain preselected channel frequencies within a band of frequencies.

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