X-RAY TUBE HAVING A DUAL GRID AND DUAL FILAMENT CATHODE
    5.
    发明申请
    X-RAY TUBE HAVING A DUAL GRID AND DUAL FILAMENT CATHODE 有权
    具有双网和双层阴极的X射线管

    公开(公告)号:US20160217965A1

    公开(公告)日:2016-07-28

    申请号:US14607942

    申请日:2015-01-28

    Abstract: A cathode head can include: a first electron emitter filament having a first size; a first grid pair defining walls of a first filament slot having the first filament therein, each grid member of the first grid pair being electronically coupled to different voltage sources; a second electron emitter filament; and a second grid pair defining walls of a second filament slot having the first electron emitter therein, each grid member of the second grid pair being electronically coupled to different voltage sources. The first grid pair can have a first and second grid members; and the second grid pair can have the second grid member and a third grid member. The first grid member and third grid member are electronically coupled to the same voltage source and the second grid member being electronically coupled to a different voltage source.

    Abstract translation: 阴极头可以包括:具有第一尺寸的第一电子发射器灯丝; 第一格栅对,其限定其中具有第一细丝的第一细丝槽的壁,所述第一栅格对的每个栅格元件电耦合到不同的电压源; 第二电子发射极; 以及限定其中具有第一电子发射体的第二灯丝槽的壁的第二栅极对,所述第二栅极对的每个栅极元件电耦合到不同的电压源。 第一个网格对可以具有第一和第二网格成员; 并且第二格栅对可以具有第二格栅构件和第三格栅构件。 第一格栅构件和第三格栅构件电耦合到相同的电压源,并且第二格栅构件电耦合到不同的电压源。

    MAGNETRON
    7.
    发明申请
    MAGNETRON 审中-公开

    公开(公告)号:US20150380198A1

    公开(公告)日:2015-12-31

    申请号:US14764437

    申请日:2014-03-03

    Applicant: Soo Yong PARK

    Inventor: Soo Yong PARK

    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.

    Abstract translation: 公开了4G磁控管。 磁控管可以包括具有圆柱形构件的阳极和设置在圆柱形构件内的阳极叶片,其在其间限定谐振腔,以及分配器阴极,其适于加热并同轴地位于所述阳极内。 磁控管可以在约850-1050℃的温度范围内操作。磁控管可以包括导电冷却。 磁控管可以包括本发明的阳极和阴极结构。 基本上同时制备多个磁控管的方法。

    Field emission devices and methods for making the same
    8.
    发明授权
    Field emission devices and methods for making the same 有权
    场发射装置及其制作方法

    公开(公告)号:US09099272B2

    公开(公告)日:2015-08-04

    申请号:US14250932

    申请日:2014-04-11

    Inventor: Neal R. Rueger

    Abstract: The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

    Abstract translation: 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体,该内部空间包括下部分和上部部分,位于壳体下部的阴极,耦合到阴极的细长纳米结构,位于壳体上部的阳极,以及 位于细长纳米结构和阳极之间的控制网格,以控制阳极和细长纳米结构之间的电子流。

    Brazed X-ray tube anode
    9.
    发明授权
    Brazed X-ray tube anode 有权
    钎焊X射线管阳极

    公开(公告)号:US09053898B2

    公开(公告)日:2015-06-09

    申请号:US14368846

    申请日:2012-12-21

    Abstract: A method (100) creates a braze joint (58) between an anode plate (52) and a piece of graphite (56) of an x-ray tube (38). The method (100) includes receiving (102) the anode plate (52) and the piece of graphite (56). A barrier layer (66) and a braze layer (62) are arranged (104, 106, 108) between the anode plate (52) and the piece of graphite (56), where the barrier layer (66) is between the piece of graphite (56) and the brazing layer (62). The barrier layer (66) is heated (110) with the braze layer (62) to create the braze joint (58) between the anode plate (52) and the piece of graphite (56).

    Abstract translation: 方法(100)在阳极板(52)和X射线管(38)的石墨片(56)之间产生钎焊接头(58)。 方法(100)包括接收(102)阳极板(52)和石墨片(56)。 阻挡层(66)和钎焊层(62)在阳极板(52)和石墨片(56)之间布置(104,106,108),其中阻挡层(66)在该片 石墨(56)和钎焊层(62)。 用钎焊层(62)将阻挡层(66)加热(110),以在阳极板(52)和石墨片(56)之间形成钎焊接头(58)。

    Microplasma jet devices, arrays, medical devices and methods
    10.
    发明授权
    Microplasma jet devices, arrays, medical devices and methods 有权
    微型喷射装置,阵列,医疗装置和方法

    公开(公告)号:US08957572B2

    公开(公告)日:2015-02-17

    申请号:US13532390

    申请日:2012-06-25

    Abstract: Preferred embodiments of the present invention include microplasma jet devices and arrays in various materials, and low temperature microplasma jet devices and arrays. These include preferred embodiment single microplasma jet devices and arrays of devices formed in monolithic polymer blocks with elongated microcavities. The arrays can be densely packed, for example having 100 jets in an area of a few square centimeters. Additional embodiments include metal/metal oxide microplasma jet devices that have micronozzles defined in the metal oxide itself. Methods of fabrication of microplasma jet devices are also provided by the invention, and the methods have been demonstrated as being capable of producing tailored micronozzle contours that are unitary with the material insulating electrodes.

    Abstract translation: 本发明的优选实施例包括各种材料中的微血管射流装置和阵列,以及低温微血浆喷射装置和阵列。 这些包括优选的实施方案,单个微血浆喷射装置和在具有细长微腔的整体式聚合物嵌段中形成的装置阵列。 阵列可以被密集地包装,例如在几平方厘米的区域中具有100个喷嘴。 另外的实施方案包括在金属氧化物本身中具有微喷嘴的金属/金属氧化物微量喷射装置。 本发明还提供了微型喷射装置的制造方法,并且已经证明这些方法能够产生与材料绝缘电极整体的定制的微型喷嘴轮廓。

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