Mounting of a cold cathode directly to a vacuum chamber wall
    91.
    发明授权
    Mounting of a cold cathode directly to a vacuum chamber wall 失效
    将冷阴极直接安装到真空室壁上

    公开(公告)号:US4801839A

    公开(公告)日:1989-01-31

    申请号:US939054

    申请日:1986-12-08

    CPC classification number: H01J37/32009 H01S3/038

    Abstract: A cold cathode for generating an abnormal glow discharge electron beam within a vacuum chamber is mounted to a wall of the vacuum chamber such that only the emitting front face of the cold cathode, itself electrically insulated from the vacuum chamber wall by a narrow gap therebetween, is located inside the vacuum chamber, while the remainder of the cold cathode is located outside the vacuum chamber.

    Abstract translation: 用于在真空室内产生异常辉光放电电子束的冷阴极安装在真空室的壁上,使得只有冷阴极的发射前面本身与真空室壁之间狭窄的间隙与绝缘室壁电绝缘, 位于真空室内,而冷阴极的其余部分位于真空室外。

    Cathode ray tube apparatus with coolant expansion chamber
    92.
    发明授权
    Cathode ray tube apparatus with coolant expansion chamber 失效
    带冷却剂膨胀室的阴极射线管装置

    公开(公告)号:US4740727A

    公开(公告)日:1988-04-26

    申请号:US877343

    申请日:1986-06-23

    CPC classification number: H01J29/006

    Abstract: An improved structure for cooling a cathode ray tube apparatus for projecting color images includes a cooling medium contained in a space defined by a front panel of the cathode ray tube, a front panel or lens, and a metallic frame for transferring heat from the tube to the frame. An improvement includes an air or expansion chamber communicating with the defined cooling medium space to permit expansion of the heated cooling medium into the chamber, while preserving the distance between the front panel of the tube and the lens.

    Abstract translation: 用于冷却用于投影彩色图像的阴极射线管装置的改进结构包括包含在由阴极射线管的前面板,前面板或透镜以及用于将热量从管传递到 框架。 改进包括与限定的冷却介质空间连通的空气或膨胀室,以允许将加热的冷却介质膨胀到室中,同时保持管的前面板和透镜之间的距离。

    Electron tube with a device for cooling the grid base
    93.
    发明授权
    Electron tube with a device for cooling the grid base 失效
    具有用于冷却电网基板的装置的电子管

    公开(公告)号:US4644217A

    公开(公告)日:1987-02-17

    申请号:US731553

    申请日:1985-05-07

    CPC classification number: H01J19/74

    Abstract: In an electron tube with coaxial electrodes comprising an anode, a cathode and at least one grid, the base of each electrode being connected to the outside through a connection, there is mounted between the base of the grid and said connection a solid annular piece having a duct for the passage of a cooling fluid, said duct being connected to at least one fluid inlet tube and one fluid outlet tube.

    Abstract translation: 在具有包括阳极,阴极和至少一个栅格的同轴电极的电子管中,每个电极的基底通过连接件连接到外部,安装在栅格的基部和所述连接之间,其具有固体环形片,其具有 用于冷却流体通过的管道,所述管道连接到至少一个流体入口管和一个流体出口管。

    Electron exit window assembly for a linear accelerator
    94.
    发明授权
    Electron exit window assembly for a linear accelerator 失效
    用于线性加速器的电子出口窗组件

    公开(公告)号:US4324980A

    公开(公告)日:1982-04-13

    申请号:US170607

    申请日:1980-07-21

    Inventor: Edgar B. Symmons

    CPC classification number: H05H7/22 H01J33/04

    Abstract: The electron exit window assembly contains a metal cover plate, a titanium insert piece and a titanium exit window. The cover plate covers the interior of the last cavity of the accelerator. It contains an insert opening into which is inserted the insert piece in a vacuum tight manner. The insert piece in turn contains a hole which is covered by the exit window. The cover plate preferably is made of stainless steel, and the insert piece is preferably brazed into the insert opening of the cover plate.

    Abstract translation: 电子出射窗组件包括金属盖板,钛插件和钛出口窗。 盖板覆盖加速器的最后一个腔的内部。 它包含一个插入孔,插入片以真空密封的方式插入其中。 插入件又包含被出口窗口覆盖的孔。 盖板优选地由不锈钢制成,并且插入件优选地钎焊到盖板的插入开口中。

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