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公开(公告)号：US20180294133A1
公开(公告)日：2018-10-11
申请号：US15482019
申请日：2017-04-07
Applicant: Elwha LLC
Inventor： Heinz Hermann Busta , Richard M. Gorski , Max N. Mankin , Tony S. Pan
Abstract: The present disclosure relates to devices and methods for enhancing the collection of charge carriers, such as electrons. Methods of manufacturing the devices are also disclosed. An electronic device can include a cathode, an anode, a gate electrode, and a focus electrode. The cathode can include a cathode substrate and an emitting region that is configured to emit an electron flow. The anode can include an anode substrate and a collection region that is configured to receive and/or absorb the electron flow. The gate electrode can be receptive to a first power source to produce a voltage in the gate electrode that is positively-biased with respect to the cathode. The focus electrode can be receptive to a second power source to produce a voltage in the focus electrode that is negatively-biased with respect to the gate electrode and/or the cathode.
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公开(公告)号：US4494036A
公开(公告)日：1985-01-15
申请号：US590934
申请日：1984-03-19
Applicant: Armand P. Neukermans
Inventor： Armand P. Neukermans
CPC classification number: H01J5/18 , H01J31/065 , H01J9/244
Abstract: A method of making an electron permeable window is provided which entails depositing a thin film of an inert, high strength material or compound having a low atomic number onto a substrate by chemical vapor deposition (CVD). Following that deposition, a window pattern and window support perimeter are photolithographically defined and the substrate is etched to leave the desired window structure. For a particular class of materials including SiC, BN, B.sub.4 C, Si.sub.3 N.sub.4, and Al.sub.4 C.sub.3, films are provided which are exceedingly tough and pinhole free, and which exhibit nearly zero internal stress. Furthermore, due to their extreme strength, these materials allow fabrication of extremely thin windows. In addition, because of their low atomic number and density, they have excellent electron penetration characteristics at low beam voltages (15 to 30kV), so that most conventional CRT deflection schemes can be used to direct the beam. Also, such films are remarkably resilient and chemically inert even when very thin and can easily withstand large pressure differences.
Abstract translation: 提供一种制造电子透视窗的方法，其需要通过化学气相沉积（CVD）将具有低原子序数的惰性高强度材料或化合物的薄膜沉积到基底上。 在沉积之后，窗光图案和窗口支撑周边被光刻定义，并且蚀刻衬底以留下所需的窗口结构。 对于包括SiC，BN，B4C，Si3N4和Al4C3在内的特定类型的材料，提供了非常坚固和无针孔的膜，其表现出几乎零的内应力。 此外，由于它们的极强的强度，这些材料允许制造极薄的窗户。 另外，由于它们的原子数和密度低，它们在低光束电压（15至30kV）下具有优异的电子穿透特性，因此大多数传统的CRT偏转方案可用于引导光束。 此外，即使非常薄并且容易承受较大的压力差，这些膜也具有显着的弹性和化学惰性。
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公开(公告)号：US4327306A
公开(公告)日：1982-04-27
申请号：US97596
申请日：1979-11-27
Applicant: Roy F. Stratton , Edward J. Calucci
Inventor： Roy F. Stratton , Edward J. Calucci
CPC classification number: H01J31/065
Abstract: A cathode ray tube having a face plate composed of a plurality of boron fibers which act as a charge transfer medium to make signals accessible from the outside of the tube for further manipulation and processing.
Abstract translation: 一种阴极射线管，其具有由多个硼纤维组成的面板，所述面板用作电荷转移介质，以使信号可从管的外部进入以用于进一步的操纵和处理。
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公开(公告)号：US4282456A
公开(公告)日：1981-08-04
申请号：US940546
申请日：1978-09-08
Applicant: William W. Stein
Inventor： William W. Stein
CPC classification number: H01J31/065 , H01J9/20 , H01J9/28
Abstract: A method for making a faceplate for an electrostatic printing tube involves the positioning of the faceplate at an angle with respect to a collimated light source so that the pins embedded within the faceplate act as a mask to provide shadowed areas which prevent positive photoresist on a transparent conductive coating adhered to a surface of the faceplate from being exposed to light. The photoresist exposed to light is removed and the conductive coating is etched except where the nonexposed photoresist is located thereby forming elongated conductive pads electrically connected to respective pins. The nonexposed photoresist is removed and the conductive pads are plated with a suitable secondary electron emissive material.
Abstract translation: 用于制造静电印刷管的面板的方法包括相对于准直光源以一定角度定位面板，使得嵌入面板内的销钉用作掩模以提供阴影区域，以防止正光致抗蚀剂在透明 导电涂层粘附到面板的表面以暴露于光。 去除暴露于光的光致抗蚀剂，并且蚀刻导电涂层，除非定位未曝光的光致抗蚀剂之外，由此形成电连接到相应引脚的细长导电焊盘。 去除未曝光的光致抗蚀剂，并用合适的二次电子发射材料镀覆导电焊盘。
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公开(公告)号：US4149108A
公开(公告)日：1979-04-10
申请号：US807753
申请日：1977-06-17
Applicant: Ifay F. Chang
Inventor： Ifay F. Chang
CPC classification number: H01J29/182 , H01J31/122 , H05B33/00 , H05B33/22
Abstract: A multistable or memory electron beam addressed electroluminescent display panel is provided. The display panel is electron beam activated in the presence of an A. C. field, without the need of prior art flood guns. The panel may be activated or switched by direct electron beam activation of an electroluminescent film or by electron beam induced light radiation from a cathodoluminescent layer or from an insulating layer.
Abstract translation: {PG，1 A多层或记忆电子束寻址电致发光显示面板。 显示面板是在A.C场的存在下激活的电子束，而不需要现有技术的洪水枪。 面板可以通过电致发光膜的直接电子束激活或来自阴极发光层或绝缘层的电子束感应的光辐射来激活或切换。
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Patent Agency Ranking6.发明授权
公开(公告)号：US3902181A
公开(公告)日：1975-08-26
申请号：US32629173
申请日：1973-01-24
Applicant: SIEMENS AG
Inventor： VEITH WERNER
CPC classification number: H01J31/065 , G03G15/321
Abstract: A reproduction system has an electron tube for generating a beam of electrons which are accelerated toward a semiconducting or insulating window provided in a wall of the tube. The window is coated on its inner side with a conducting layer, and an electric field is established between the conducting layer of the semiconductor and an outer electrode spaced from the window outside the tube. A gas discharge between the outer electrode and the window is controlled by the electron beam, to apply a charge to a paper web in the space between the window and the outer electrode.
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公开(公告)号：US3657585A
公开(公告)日：1972-04-18
申请号：US3657585D
申请日：1970-11-18
Applicant: MATSUSHITA ELECTRIC IND CO LTD
Inventor： MIYAMA HIROSHI , TOMII KAORU
CPC classification number: H01J29/24 , H01J29/861 , H01J31/065
Abstract: A faceplate of a thin-window recording tube comprising a metal backing electrically isolated from the outside of an evacuated envelope of the recording tube. An embodiment of the faceplate has a metallic support the side surfaces of which are covered with an insulating adhesive. Another embodiment has a metallic support the elongated target of which has formed therein a plurality of circular apertures.
Abstract translation: 薄壁记录管的面板包括与记录管的抽空外壳的外部电隔离的金属背衬。 面板的一个实施例具有金属支撑件，其侧表面被绝缘粘合剂覆盖。 另一个实施例具有金属支撑件，其细长目标在其中形成有多个圆形孔。
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公开(公告)号：US3553525A
公开(公告)日：1971-01-05
申请号：US3553525D
申请日：1969-05-28
Applicant: WAGNER ELECTRIC CORP
Inventor： MCGUIRK FRANCIS A JR
CPC classification number: H03K21/08
Abstract: A control circuit for controlling the symbols displayed by a plurality of lamp indicators, each having a cathode and a plurality of phosphor-coated anodes. The control circuit is adapted to control the showing of symbols when similar anodes in all the display devices are connected to a common supply conductor. During the showing of any symbol, the electronemitting cathode is temporarily disconnected from its power supply by a series transistor. This type of control circuit is particularly adapted to the showing of digital information provided by a computer circuit. The circuit does not employ resistors which produce excessive heat and power consumption.
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9.发明授权
公开(公告)号：US3495124A
公开(公告)日：1970-02-10
申请号：US3495124D
申请日：1966-04-06
Applicant: RCA CORP
Inventor： THOMPSON IRA F , BARBIN ROBERT L
CPC classification number: H01J31/205
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公开(公告)号：US3453710A
公开(公告)日：1969-07-08
申请号：US3453710D
申请日：1966-06-07
Applicant: STROMBERG CARLSON CORP
Inventor： BELL ALEXANDER
CPC classification number: H01J31/065 , Y10T29/49885 , Y10T29/49888
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