Electron beam semiconductor amplifier with shielded diode junctions
    21.
    发明授权
    Electron beam semiconductor amplifier with shielded diode junctions 失效
    具有屏蔽二极管结的电子束半导体放大器

    公开(公告)号:US3902095A

    公开(公告)日:1975-08-26

    申请号:US40452173

    申请日:1973-10-09

    Applicant: RAYTHEON CO

    CPC classification number: H01J31/00 H01J29/44 Y10S257/926

    Abstract: An improved electron bombardment semiconductor diode and amplifying tube employing shielding of the diode junction. A metallic shield is provided around the areas of the semiconductor diode junction exposed to the incoming electron beam. Incoming electrons are thereby prevented from striking the periphery and depletion region of the diode and hence surface and bulk charging effects are eliminated. The maximum reverse bias voltage is hence increased thereby increasing the maximum possible power output from tubes employing such diodes. An arrangement is disclosed for interconnection of a plurality of such diodes such that the capacitance between electrodes is substantially reduced and the frequency response of the device is correspondingly increased.

    Device for Producing an Electron Beam
    24.
    发明申请
    Device for Producing an Electron Beam 有权
    电子束制造装置

    公开(公告)号:US20150144800A1

    公开(公告)日:2015-05-28

    申请号:US14412754

    申请日:2013-03-12

    Abstract: The invention relates to a device (20) for producing an electron beam (4), which comprises a hot cathode (1), a cathode electrode (2), an anode electrode (3) having an opening (6) through which an electron beam (4) produced by the device can pass, wherein during the operation of the device (20) a voltage for accelerating the electrons exiting from the hot cathode (1) is applied between the cathode electrode (2) and the anode electrode (3), and further comprising deflection means that can deflect the electron beam (4) that has passed through the opening of the anode electrode (3), wherein the deflection means comprise at least one deflection electrode (8, 12), which can reflect the electron beam (4) and/or which comprises a deflection surface (9) that is inclined towards the propagation direction of the electron beam (4).

    Abstract translation: 本发明涉及一种用于制造电子束(4)的装置(20),其包括热阴极(1),阴极电极(2),具有开口(6)的阳极电极(3) 由器件产生的光束(4)可以通过,其中在器件(20)的操作期间,在阴极电极(2)和阳极电极(3)之间施加用于加速从热阴极(1)出射的电子的电压 ),并且还包括偏转装置,其可以偏转已经通过阳极电极(3)的开口的电子束(4),其中偏转装置包括至少一个偏转电极(8,12),其可以反映 电子束(4)和/或包括朝向电子束(4)的传播方向倾斜的偏转表面(9)。

    SWITCHING MICRO-RESONANT STRUCTURES BY MODULATING A BEAM OF CHARGED PARTICLES

    公开(公告)号:US20130161529A1

    公开(公告)日:2013-06-27

    申请号:US13774593

    申请日:2013-02-22

    Abstract: When using micro-resonant structures, a resonant structure may be turned on or off (e.g., when a display element is turned on or off in response to a changing image or when a communications switch is turned on or off to send data different data bits). Rather than turning the charged particle beam on and off, the beam may be moved to a position that does not excite the resonant structure, thereby turning off the resonant structure without having to turn off the charged particle beam. In one such embodiment, at least one deflector is placed between a source of charged particles and the resonant structure(s) to be excited. When the resonant structure is to be turned on (i.e., excited), the at least one deflector allows the beam to pass by undeflected. When the resonant structure is to be turned off, the at least one deflector deflects the beam away from the resonant structure by an amount sufficient to prevent the resonant structure from becoming excited.

    Switching micro-resonant structures by modulating a beam of charged particles

    公开(公告)号:US08384042B2

    公开(公告)日:2013-02-26

    申请号:US12329866

    申请日:2008-12-08

    Abstract: When using micro-resonant structures, a resonant structure may be turned on or off (e.g., when a display element is turned on or off in response to a changing image or when a communications switch is turned on or off to send data different data bits). Rather than turning the charged particle beam on and off, the beam may be moved to a position that does not excite the resonant structure, thereby turning off the resonant structure without having to turn off the charged particle beam. In one such embodiment, at least one deflector is placed between a source of charged particles and the resonant structure(s) to be excited. When the resonant structure is to be turned on (i.e., excited), the at least one deflector allows the beam to pass by undeflected. When the resonant structure is to be turned off, the at least one deflector deflects the beam away from the resonant structure by an amount sufficient to prevent the resonant structure from becoming excited.

    Cathode-ray tube signal generator having resistance configurated
electron receptor
    29.
    发明授权
    Cathode-ray tube signal generator having resistance configurated electron receptor 失效
    具有电阻配置电子受体的阴极射线管信号发生器

    公开(公告)号:US3937997A

    公开(公告)日:1976-02-10

    申请号:US505768

    申请日:1974-09-13

    Applicant: Dene Barrett

    Inventor: Dene Barrett

    CPC classification number: H01J31/00

    Abstract: The present invention relates to apparatus for generating electric signals. Basically, the disclosed apparatus comprises a cathode-ray-type tube wherein the electron-beam sweeps across an especially designed electron-receptor. By suitable design of the receptor in conjunction with the beam-deflecting signal, the disclosed apparatus generates many desired output signals.

    Abstract translation: 本发明涉及产生电信号的装置。 基本上,所公开的设备包括阴极射线管,其中电子束扫过特别设计的电子受体。 通过结合光束偏转信号的受体的合适设计,所公开的装置产生许多期望的输出信号。

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