Light and particle image intensifier
    22.
    发明公开
    Light and particle image intensifier 失效
    光和粒子图像增强器

    公开(公告)号:EP0031732A3

    公开(公告)日:1982-06-02

    申请号:EP80304758

    申请日:1980-12-30

    Inventor: NG, Sing Tai

    CPC classification number: G01T1/1645 H01J31/08 H01L31/119

    Abstract: A light and charged particle image intensifier (10) receives incident image conveying light or charged particles {«incident beam») (12) and provides to data processing and video equipment signals from which the image conveyed by the incident beam (12) can be constructed and displayed. The beam (12) that is being processed includes visible light reflected from objects and X-ray radiation that has been passed through an object such as a human body. The image intensifier includes a scintillator (14) and photocathode unit (16) for converting the incident beam (12) to photoelectrons (18) and a charge-coupled device («CCD») (52) for detecting the photoelectrons (18) and transmitting to the data processing and video equipment information relating to the quantity or energy level as well as the location of the electrons (18) impinging on the sensing areas (54 or Sl to SN) of the CCD (52). From this information, the data processing and video equipment can reconstruct the image conveyed by the incident beam (12). The sensitivity of the device is increased either by imposing an electric field across the photocathode (16) and the CCD (52) to accelerate the photoelectrons or by placing a micro channel processor («MCP») (20) between the photocathode (16) and the CCD (52) to increase the number of electrons that impinge on the CCD (52). Alternately, a silicon diode target (42) can be used instead of a CCD (52) to intercept the electrons and an electron beam gun (44) can be used to detect the location and intensity of the charges created on the target (42) by the impinging electrons. Finally, a grid (24) having a number of windows can be used instead of a CCD (52) or a silicon target (42) to detect the location of the electron streams and a photoanode (25) can detect their intensity.

    Abstract translation: 光和带电粒子图像增强器接收输入光或带电粒子(“入射光束”)的入射图像,并提供数据处理和视频设备信号,可由其构建和显示由入射光束传送的图像。 正在处理的光束包括从物体反射的可见光和已经通过诸如人体的物体的X射线辐射。 图像增强器包括用于将入射光束转换成光电子的闪烁体和光电阴极单元以及用于检测光电子的电荷耦合器件(“CCD”),并且还向数据处理和视频设备发送与数量或能级相关的信息 作为撞击CCD感测区域的电子的位置。 从该信息,数据处理和视频设备可以重建由入射光束传送的图像。 通过在光电阴极和CCD之间施加电场以加速光电子,或通过在光电阴极和CCD之间放置微通道板(“MCP”)以增加撞击的电子数量来增加器件的灵敏度 CCD。 或者,可以使用硅二极管靶代替CCD来截取电子,并且可以使用电子束枪来检测由撞击电子在靶上产生的电荷的位置和强度。 最后,可以使用具有多个窗口的网格来代替CCD或硅靶来检测电子流的位置,并且光​​电阳极可以检测其强度。

    ANTENNA ARRANGEMENT FOR AN ELECTRONIC DEVICE AND AN ELECTRONIC DEVICE INCLUDING SAME
    23.
    发明申请
    ANTENNA ARRANGEMENT FOR AN ELECTRONIC DEVICE AND AN ELECTRONIC DEVICE INCLUDING SAME 审中-公开
    用于电子设备的天线布置以及包括该设备的电子设备

    公开(公告)号:WO2008033331A2

    公开(公告)日:2008-03-20

    申请号:PCT/US2007/019709

    申请日:2007-09-11

    CPC classification number: H04B1/385 G04G21/04 G04R60/02 G04R60/06 H01Q1/273

    Abstract: A wristworn device comprising a radio communication device for receiving from and/or transmitting signals to a radio communication device external to the wristworn device. In at least one embodiment, the casing comprises a metallic watchcase having a slot, and wherein the watchcase is electrically coupled to the radio communication device to function as the antenna. In another embodiment, a metallic loop is provided in the casing proximate the watchcase, wherein the metallic loop is electrically coupled to the radio communication device to function as the antenna and the watchcase comprises a slot and functions as an element for the reception and/or transmission of electromagnetic radiation. In a third embodiment, the metallic watchcase does not have a slot and the watchcase is electrically coupled to the radio communication device to function as the antenna.

    Abstract translation: 包括无线电通信设备的手戴式设备,用于从手持设备接收和/或发送信号给手持设备外部的无线电通信设备。 在至少一个实施例中,壳体包括具有槽的金属表壳,并且其中表壳电耦合到无线电通信装置以用作天线。 在另一个实施例中,在接近表壳的壳体中提供金属环,其中金属环与无线电通信装置电耦合以用作天线,并且表壳包括槽并且用作用于接收的元件和/或 传输电磁辐射。 在第三实施例中,金属表壳没有槽,并且表壳电耦合到无线电通信装置以用作天线。

    LASER ELECTRON BEAM TUBE
    24.
    发明申请
    LASER ELECTRON BEAM TUBE 审中-公开
    激光电子束管

    公开(公告)号:WO1994006147A1

    公开(公告)日:1994-03-17

    申请号:PCT/RU1993000199

    申请日:1993-08-12

    CPC classification number: H01S3/0959 H01J31/08

    Abstract: The invention can be used in the production of electron beam tubes. The fundamental problem addressed by the invention is that of enhancing the efficiency and power of electron beam tubes while reducing the quantity of X-rays emitted by them. The problem is solved according to the invention by providing the tube with an electroconductive base (9) on which is mounted a semiconductor layer (6), and an element (12) by which the surface of the laser target facing the electron gun (2) is electrically connected to the base (9), the electron gun (2) and associated control system being configured obliquely to the semitransparent reflecting layer (5) at an angle (gamma)

    Abstract translation: 本发明可用于生产电子束管。 本发明解决的根本问题是提高电子束管的效率和功率,同时减少它们发射的X射线量。 根据本发明,通过为管提供导电基底(9),其上安装有半导体层(6)和元件(12),通过该元件(12)将激光靶的表面面向电子枪(2) )电连接到基座(9),电子枪(2)和相关联的控制系统以角度(γ)= = - (α)倾斜配置到半透明反射层(5),其中:(γ )=电子枪(2)的轴线与垂直于层(6)的角度; (α)=电子枪(2)的轴线与连接梁的偏转中心与最远离所述偏转中心的层(6)上的点的线之间的角度。

    COLD EMISSION CATHODE AND FLAT DISPLAY TERMINAL
    26.
    发明申请
    COLD EMISSION CATHODE AND FLAT DISPLAY TERMINAL 审中-公开
    冷阴极和平板屏幕

    公开(公告)号:WO02005304A2

    公开(公告)日:2002-01-17

    申请号:PCT/RU2001/000282

    申请日:2001-07-12

    CPC classification number: H01J1/3048 H01J9/025

    Abstract: The invention relates to flat display terminals based on cold emission cathodes. The inventive cold emission film cathode comprises an insulated base which can be made of glass, and fitted with a nano-crystalline carbon film emitter arranged thereon. Said emitter is embodied in the form of grains of a monolayer of a powder of a refractory material having a grain size ranging from 10 to 10 , said grains being covered with a nano-crystalline carbonaceous film. The inventive flat display terminal comprises flat glass plates on one of which a system of cold emission cathodes, embodied in the form of busbars, is arranged. Said invention makes it possible to use cheap glass and even polymeric materials for manufacturing a cathode unit of the display terminal, in addition to the use of standard processing for glueing and vacuum-pumping the display terminal.

    Abstract translation: 本发明涉及基于冷阴极的平板显示器。 本发明的目的是创造一种用于制造的彩色屏幕,其使用具有高发射特性的冷阴极。 本发明的冷阴极薄膜包括可选地由玻璃制成的电介质衬底,该电介质衬底包括纳米晶碳发射体,该纳米晶体碳发射体是粒度在10(-9)之间的耐火材料粉末的颗粒单层。 )和10(-4),所述晶粒被包含碳的纳米晶体膜覆盖。 平板显示屏包括玻璃板,其中一个玻璃板包括一个冷却阴极系统,该冷却阴极系统就像一个总线,在该总线上设置有粒度在10(-9)之间的耐火材料粉末的单层颗粒。 和(4),所述晶粒被包含碳的纳米晶体膜涂覆。 粉末颗粒由属于由硅,金刚石,碳化硅,钼,钨,钽,钛及其合金组成的组的材料制成。 至少一个栅极可以设置在阴极和阳极之间。 本发明使得可以使用廉价的玻璃或甚至聚合物通过冷阴极形成屏幕的阴极单元; 此外,它允许使用现有的技术来粘合和疏散屏幕。

    LASER ELECTRON-BEAM TUBE
    28.
    发明申请
    LASER ELECTRON-BEAM TUBE 审中-公开
    激光电子束管

    公开(公告)号:WO1994015353A1

    公开(公告)日:1994-07-07

    申请号:PCT/RU1993000318

    申请日:1993-12-27

    CPC classification number: H01S3/0959 H01S5/04

    Abstract: A laser electron-beam tube comprises an electron-beam source housed in a vacuum chamber and a laser target. The laser target consists of partially transparent reflecting layers and highly reflecting layers, all accommodated on a substratum; interspersed with these are at least two layers of an active semiconductor material and layers of a passive semiconductor material alternating therewith, with corresponding narrower or wider exclusion zones. The semiconductor materials are crystals whose lattice periods differ in the free state by more than 0.1%. The layers are under elastic tension and have a thickness below the critical thickness.

    Abstract translation: 激光电子束管包括容纳在真空室中的电子束源和激光靶。 激光靶由部分透明的反射层和高反射层组成,全部容纳在基底上; 散布有它们的是至少两层有源半导体材料和与其交替的无源半导体材料的层,具有相应的较窄或更宽的排除区。 半导体材料是晶格周期在自由状态下不同于0.1%以上的晶体。 这些层处于弹性张力下并具有低于临界厚度的厚度。

    GLOBAL SHUTTER FOR TRANSMISSION MODE SECONDARY ELECTRON INTENSIFIER BY A LOW VOLTAGE SIGNAL

    公开(公告)号:WO2021222019A1

    公开(公告)日:2021-11-04

    申请号:PCT/US2021/028838

    申请日:2021-04-23

    Abstract: A night vision system along with an image intensifier tube and method for shuttering the continued draw of electrons from an electron multiplier are provided. The night vision system includes the electron multiplier, or possibly two electron multipliers, each comprising a silicon membrane. A shutter voltage is applied between a first surface and a substantially parallel, opposed second surface of the silicon membrane to discontinue draw of electrons through the electron multiplier and for substantially discontinuing display of an image from the image intensifier tube under certain bright light conditions. Utilizing a global shutter control on the electron multiplier, and the significantly lower voltage for such control mitigates power consumption within the image intensifier, as well as electromagnetic interference and delay response time. A relatively low voltage negative bias shutter voltage on only the electron multiplier selectively provides global shutter to the image intensifier device.

    ELECTRON-BEAM DEVICE
    30.
    发明申请
    ELECTRON-BEAM DEVICE 审中-公开
    电子束装置

    公开(公告)号:WO1994008349A1

    公开(公告)日:1994-04-14

    申请号:PCT/RU1993000197

    申请日:1993-08-12

    CPC classification number: H01J29/88 H01J2229/882

    Abstract: The invention can be used in systems based on projection electron-beam tubes, X-ray tubes, laser electron-beam tubes and in particular in laser scanners. The basic problem was to enhance the operational characteristics of the device and to increase its operating life. This is achieved according to the invention in the following way: the outer surface of the electron-beam tube casing (1) at the electron gun (3) end, which is housed within an electroconductive earthed casing (12), is provided with an electroconductive high-resistance covering layer. The base (2) end of the said layer is at the same potential as the cathode voltage source (5); the end nearer the active element (4) is earthed, while the electrconductive earthed casing (12) is filled with gas.

    Abstract translation: 本发明可用于基于投影电子束管,X射线管,激光电子束管,特别是激光扫描器的系统中。 基本的问题是提高设备的运行特性,增加使用寿命。 这通过以下方式根据本发明实现:电子枪(3)端的电子束管壳体(1)的外表面容纳在导电接地壳体(12)内,设置有 导电高电阻覆层。 所述层的基极(2)端处于与阴极电压源(5)相同的电位; 靠近有源元件(4)的端接地,而接地的外壳(12)充满气体。

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