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    Reigniting spark gap device including a flow-through channel
    81.
    发明授权
    Reigniting spark gap device including a flow-through channel 失效
    重新设计包含流通通道的SPARK GAP设备

    公开(公告)号：US3688155A

    公开(公告)日：1972-08-29

    申请号：US3688155D

    申请日：1971-06-17

    Applicant: ASEA AB

    Inventor： JOHANSSON BENGT ,  NILSSON ERLAND

    IPC: H01J17/00 ,  H01T1/04 ,  H01J7/44 ,  H02H9/06

    CPC classification number: H01T1/04 ,  H01J17/00 ,  H01J2893/0059

    Abstract: A reigniting spark gap for surge diverters with magnetic blowing has electrodes arranged on an insulating base. Each electrode has a spark gap part arranged in an extinguishing chamber and the spark gap parts of the electrodes diverge from an ignition point and the surfaces of the spark gap parts face each other and form running-out paths for the foot points of the arc arising between the electrodes. At least one of the two surfaces of the spark gap parts facing away from each other forms a return path for one foot point of an arc. The return path has an end point substantially opposite the ignition point. A channel connects the running-out path and the return path and forms a through-flow channel for ionized gas from the return path to the running-out path.

    Abstract translation: 用于具有磁性吹风的浪涌转向器的重燃火花隙具有布置在绝缘基底上的电极。 每个电极具有布置在灭火室中的火花隙部分，并且电极的火花隙部分从点火点分开，并且火花隙部分的表面彼此面对，并形成用于电弧产生的脚点的流出路径 在电极之间。 火花隙部分的两个表面中的至少一个彼此背离形成用于弧的一个脚点的返回路径。 返回路径具有与点火点基本相反的终点。 通道连接流出路径和返回路径，并形成从返回路径到流出路径的电离气体的通流通道。

    Current-injection spark source for emission spectroscopy
    82.
    发明授权
    Current-injection spark source for emission spectroscopy 失效
    电流注入喷射源用于排放光谱

    公开(公告)号：US3653766A

    公开(公告)日：1972-04-04

    申请号：US3653766D

    申请日：1970-02-04

    Applicant: WISCONSIN ALUMNI RES FOUND

    Inventor： WALTERS JOHN P ,  BRUHNS THOMAS V

    IPC: G01N21/67 ,  H01J17/00 ,  H01J49/18 ,  H01S3/03 ,  H01S3/0975 ,  G01J3/30

    CPC classification number: H01S3/0975 ,  G01N21/67 ,  H01J17/00 ,  H01J49/18 ,  H01J2893/0059 ,  H01S3/03 ,  H01S3/09702

    Abstract: An analytical spark gap is provided between the conductors of a resonant line at one end thereof. The other end of the line is connected to a radio frequency power source which can be electronically pulsed. The conductors of the line are preferably in the form of inner and outer coaxial cylinders. The spark gap is preferably between a first electrode at one end of the inner conductor and a second axial electrode connected by means of an end wall to the outer electrode. A current injection input lead is connected to an intermediate point along the line, so as to provide an effective length of one-quarter wavelength between the injection point and the spark gap. In this way, a node is produced at the injection point. Around the spark gap, the outer conductor forms a cylindrical chamber, in which acoustical resonances are set up, with resulting stabilization of the spark in that the spark is held stationary in an axial position. Optical resonance can also be produced within the chamber by providing a cylindrical mirror on the inside of the outer cylindrical conductor around the spark gap.

    Abstract translation: 在其一端的谐振线路的导体之间提供分析火花隙。 线路的另一端连接到可以电子脉冲的射频电源。 线的导体优选为内部和外部同轴圆筒的形式。 火花隙优选在内部导体的一端的第一电极和通过端壁连接到外部电极的第二轴向电极之间。 电流注入输入引线连接到沿线的中间点，以便在注入点和火花隙之间提供四分之一波长的有效长度。 以这种方式，在注入点处产生一个节点。 在火花间隙周围，外导体形成圆柱形腔室，其中声共振被建立，导致火花的稳定化，因为火花在轴向位置保持静止。 也可以通过在火花间隙周围的外圆柱形导体的内侧设置圆柱形反射镜来在室内产生光学共振。

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