High power quick starting magnetron
    81.
    发明授权
    High power quick starting magnetron 失效
    高功率快速起动磁铁

    公开(公告)号:US3896332A

    公开(公告)日:1975-07-22

    申请号:US47424074

    申请日:1974-05-29

    CPC classification number: H01J23/05

    Abstract: A quick start magnetron comprising: an anode; a main cathode positioned adjacent the anode and providing by secondary electron emission due to electron back bombardment at least a major part of the electron current required for operation of the magnetron; and an electron gun employing a thermionic cathode of low thermal inertia arranged to direct a stream of electrons into the space between the anode and the main cathode to initiate operation of the magnetron.

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