マグネトロン用エンドハットおよびその製造方法並びにマグネトロン
    72.
    发明申请
    マグネトロン用エンドハットおよびその製造方法並びにマグネトロン 审中-公开
    用于MAGNETRON的终端及其生产方法和MAGNETRON

    公开(公告)号:WO2011136282A1

    公开(公告)日:2011-11-03

    申请号:PCT/JP2011/060289

    申请日:2011-04-27

    CPC classification number: H01J23/05 H01J25/52 H01J25/587

    Abstract:  Mo焼結体から成るエンドハットとMo-Ru系ろう材とを一体に接合したマグネトロン用エンドハットにおいて、上記エンドハットとろう材との接合界面にはろう材中のRuがMo焼結体から成るエンドハットに5μm以上拡散している拡散領域を具備していることを特徴とするマグネトロン用エンドハットである。上記構成によればろう材との接合強度が高く、製造歩留りに優れたマグネトロン用エンドハットを提供することができる。

    Abstract translation: 公开了一种用于磁控管的端帽,其中由Mo烧结体组成的端帽与Mo-Ru钎料一体地连接。 在端帽和钎料之间的接合界面处,在端帽中设置厚度为5μm以上的扩散区,其中从钎料提取的Ru扩散。 根据上述结构,可以提供一种磁控管的端帽,其中与钎料的接合强度高,制造成品率优异。

    ISOLATION TRANSFORMER FOR A CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE
    74.
    发明申请
    ISOLATION TRANSFORMER FOR A CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE 审中-公开
    用于微波源的阴极加热器电源的隔离变压器

    公开(公告)号:WO2011058360A1

    公开(公告)日:2011-05-19

    申请号:PCT/GB2010/051880

    申请日:2010-11-11

    CPC classification number: H01J1/135 H01J23/05 H01J25/52 H01J25/587

    Abstract: An isolation transformer for a cathode heater supply for a microwave source has a first U- shaped secondary winding (421), comprising two parallel leg portions joined at one end thereof by a bridging portion. A primary winding (422) is located around and concentric with a portion the bridging portion. A monitor winding passes through primary core assemblies of the primary winding. Electrical insulation (115) insulates the secondary winding from the primary winding. For a DC cathode heater supply a second U-shaped secondary winding is spaced from and aligned with the first U-shaped secondary winding and first and second smoothing chokes comprising respective core assemblies (1127, 1129) are fitted over connection leads arranged for connecting two ends of the first secondary winding to the cathode heater. Synchronised rectifiers are connected between the secondary windings and the first smoothing choke; and control means are provided for the synchronised rectifiers.

    Abstract translation: 用于微波源的阴极加热器电源的隔离变压器具有第一U形次级绕组(421),包括两个平行的腿部,其一端通过桥接部分连接。 初级绕组(422)围绕并与桥接部分的一部分同心。 监视器绕组通过初级绕组的主芯组件。 电气绝缘(115)使次级绕组与初级绕组绝缘。 对于直流阴极加热器供应,第二U形次级绕组与第一U形次级绕组间隔开并与第一U形次级绕组对准,并且包括相应的芯组件(1127,1129)的第一和第二平滑扼流圈安装在用于连接两个 第一次级绕组的端部到阴极加热器。 同步整流器连接在次级绕组和第一平滑扼流圈之间; 并且为同步整流器提供控制装置。

    HIGH FREQUENCY CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE
    75.
    发明申请
    HIGH FREQUENCY CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE 审中-公开
    用于微波源的高频CATHODE加热器供应

    公开(公告)号:WO2011058361A1

    公开(公告)日:2011-05-19

    申请号:PCT/GB2010/051881

    申请日:2010-11-11

    CPC classification number: H01J1/135 H01J23/05 H01J25/52 H01J25/587

    Abstract: A high frequency cathode heater supply for a microwave source includes a SMPS inverter (13) and an isolation transformer (12) having a primary winding (122) arranged to be powered by the SMPS inverter, a monitor winding (123) passing through primary core assemblies of the primary winding and a secondary winding (121) arranged for connection to the cathode heater (11). A current monitor (141) is arranged to monitor a current in the primary windings. Signal processing modules (14, 131, 132) are arranged to receive a first input signal from the monitor winding (123) indicative of a voltage Vh across the cathode heater (11) and a second input signal from the current monitor (141) indicative of a current through the cathode heater. The signal processing modules are arranged to output a control signal to the SMPS inverter to control power supplied to the cathode heater dependent on a monitored resistance of,or monitored power supplied to, the cathode heater as determined from the first input signal and the second input signal.

    Abstract translation: 用于微波源的高频阴极加热器电源包括SMPS逆变器(13)和隔离变压器(12),其具有被SMPS逆变器供电的初级绕组(122),通过主芯 初级绕组的组件和布置成连接到阴极加热器(11)的次级绕组(121)。 电流监视器(141)被布置成监视初级绕组中的电流。 信号处理模块(14,131,132)被布置成从监视器绕组(123)接收指示阴极加热器(11)的电压Vh的第一输入信号和来自电流监视器(141)的第二输入信号 的电流通过阴极加热器。 信号处理模块被布置成根据从第一输入信号和第二输入确定的阴极加热器的监测电阻或监视的功率来向SMPS逆变器输出提供给阴极加热器的功率的控制信号 信号。

    コイル部材の製造方法およびコイル部材
    76.
    发明申请
    コイル部材の製造方法およびコイル部材 审中-公开
    制造线圈部件和线圈部件的方法

    公开(公告)号:WO2009013919A1

    公开(公告)日:2009-01-29

    申请号:PCT/JP2008/056567

    申请日:2008-04-02

    Abstract:  タングステンワイヤからなるコイル部材の製造方法において、タングステンワイヤをマンドレル周囲にコイリングするコイリング工程と、コイリング工程後タングステンワイヤを切断する第1の切断工程と、マンドレルにコイルを巻き付けた状態で還元雰囲気中にて熱処理するアニール工程と、熱処理後にコイルからマンドレルを抜取る抜取り工程と、を具備することを特徴とする。また、マンドレルの抜取り工程後、コイル部材を切断する第2の切断工程を行うことが好ましい。上記構成によれば、マグネトロン用フィラメントカソードなどに用いるコイル部材が寸法精度良く得られる。

    Abstract translation: 本发明提供一种制造由钨丝形成的线圈部件的方法。 该方法的特征在于包括围绕心轴缠绕钨丝的卷取步骤,在卷取步骤之后切割钨丝的第一切割步骤,在还原气氛中对围绕心轴卷绕的钨丝进行热处理的退火步骤, 以及在热处理之后从线圈提取心轴的提取步骤。 在心轴提取步骤之后,优选地提供切割线圈构件的第二切割步骤。 根据上述结构,可以提供用于例如用于磁控管的丝状阴极的线圈构件,具有良好的尺寸精度。

    MAGNETRON
    77.
    发明申请
    MAGNETRON 审中-公开
    磁控

    公开(公告)号:WO99035663A1

    公开(公告)日:1999-07-15

    申请号:PCT/RU1999/000002

    申请日:1999-01-05

    CPC classification number: H01J23/05 H01J2225/52

    Abstract: The present invention pertains to the field of magnetrons, wherein the purpose of said invention is to provide a more efficient use of the working surface in field emitters and to increase device reliability in conditions of increased mechanical activity. To this end, the structure of a magnetron comprises an anode as well as a cathode arranged coaxially inside the anode, wherein said cathode comprises a secondary emitter and a field emitter as well as side flanges used as focalisation screens. One at least of said focalisation screens is electrically isolated from the secondary emitter and comprises at least one field emitter having its working end directed towards the surface of said secondary emitter.

    Abstract translation: 本发明涉及磁控管领域,其中本发明的目的是提供一种在现场发射器中更有效地使用工作表面并在增加机械活动的条件下提高装置的可靠性。 为此,磁控管的结构包括在阳极内同轴布置的阳极以及阴极,其中所述阴极包括二次发射极和场发射极以及用作聚焦屏的侧凸缘。 至少一个所述聚焦屏幕与二次发射器电隔离并且包括至少一个场发射器,其工作端指向所述次发射极的表面。

    MAGNETRON
    78.
    发明公开
    MAGNETRON 审中-公开
    磁控

    公开(公告)号:EP2962322A4

    公开(公告)日:2016-10-26

    申请号:EP14756934

    申请日:2014-03-03

    Applicant: PARK SOO YONG

    Inventor: PARK SOO YONG

    Abstract: A 4G magnetron is disclosed. The magnetron may include an anode, having a cylindrical member and anode vanes disposed within the cylindrical member which define resonant cavities therebetween, and a dispenser cathode, suitable for heating and located coaxially within said anode. The magnetron may operate in a temperature range of about 850-1050 C. The magnetron may include conductive cooling. The magnetron may comprise inventive anode and cathode structures. A method for preparing a plurality of magnetron tubes substantially simultaneously is further provided.

Patent Agency Ranking