WO2003071574A1 - Canon a electrons - Google Patents

Canon a electrons Download PDF

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Publication number
WO2003071574A1
WO2003071574A1 PCT/RU2003/000052 RU0300052W WO03071574A1 WO 2003071574 A1 WO2003071574 A1 WO 2003071574A1 RU 0300052 W RU0300052 W RU 0300052W WO 03071574 A1 WO03071574 A1 WO 03071574A1
Authority
WO
WIPO (PCT)
Prior art keywords
slοy
hanging
dieleκτρiκa
electronic gun
vyποlnen
Prior art date
Application number
PCT/RU2003/000052
Other languages
English (en)
Russian (ru)
Inventor
Alexandr Aleksandrovich Blyablin
Alexandr Tursunovich Rakhimov
Nikolai Vladislavovich Suetin
Alexandr Yurievich Poroikov
Original Assignee
Ooo 'vysokie Tekhnologii'
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ooo 'vysokie Tekhnologii' filed Critical Ooo 'vysokie Tekhnologii'
Priority to AU2003235529A priority Critical patent/AU2003235529A1/en
Publication of WO2003071574A1 publication Critical patent/WO2003071574A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/481—Electron guns using field-emission, photo-emission, or secondary-emission electron source

Definitions

  • the invention is subject to the manufacture of electronic guns used in tele-kinescope, portable x-ray and tele-carts.
  • the use of auto-emitted gear in electronic guns can be widely used as a replacement for the thermoplastic.
  • the main advantage of the vehicle is the lack of external heaters, the higher the efficiency, the higher the high
  • Such a node can be made in the form of a network with a diameter of ⁇ , located at step ⁇ , located at the location of the outlet.
  • the distance of the network - at the same time it should be as much as possible.
  • the extension should be much more than ⁇ ., Otherwise the flow to the net will be much larger than the cannon.
  • the network is switched off, it is suspended by the use of an electric field, and destruction of the network, the circuit and the circuit is completed.
  • the problems of the device and mechanical features do not use the net with ⁇ . less than 10-20 microns and with an output of more than 70 - 80%.
  • ne ⁇ b ⁇ di maya for emission ele ⁇ n ⁇ v, ⁇ bes ⁇ echivae ⁇ sya ⁇ dachey ne ⁇ b ⁇ dim ⁇ g ⁇ na ⁇ yazheniya on an ⁇ d or d ⁇ lni ⁇ elny ele ⁇ d, and se ⁇ u ⁇ dae ⁇ sya ⁇ entsial reducing na ⁇ yazhenn ⁇ s ⁇ ⁇ lya at ⁇ a ⁇ da, ⁇ a ⁇ azi ⁇ ny ⁇ on se ⁇ u m ⁇ zhe ⁇ by ⁇ susches ⁇ venn ⁇ less ⁇ dna ⁇ in e ⁇ m case ⁇ mi ⁇ ue ⁇ sya vys ⁇ aya
  • the field weight in the region of the controlling network is the anode (optional electric), which may be harmful
  • the main disadvantage of such an electronic cannon with a simple auto-emitted short circuit is a high net-load and a low process load.
  • the purpose of the present invention is to solve the problem of reducing the high mains voltage by removing the main electrical impulses from the vehicle.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya in ⁇ ns ⁇ u ⁇ tsii ele ⁇ nn ⁇ y ⁇ ush ⁇ i, s ⁇ de ⁇ zhaschey ⁇ l ⁇ s ⁇ y av ⁇ emissi ⁇ nny ⁇ a ⁇ d ⁇ as ⁇ l ⁇ zhennuyu and above it hangs ⁇ l ⁇ s ⁇ uyu u ⁇ avlyayuschuyu ⁇ v ⁇ dyaschuyu se ⁇ u with ⁇ avn ⁇ me ⁇ n ⁇ ⁇ as ⁇ l ⁇ zhennymi ⁇ ⁇ ve ⁇ n ⁇ s ⁇ i se ⁇ i s ⁇ v ⁇ znymi ⁇ ve ⁇ s ⁇ iyami, on account vy ⁇ lneniya hanging ⁇ l ⁇ s ⁇ y of the leading network in the form of a
  • a flush-mounted, easy-to-drive network is available with an automatic emitting unit of 5 ⁇ m to 100 ⁇ m and a maximum of 100 ⁇ m.
  • the diameter of the holes is from 1 ⁇ m to 40 ⁇ m, the step of the holes is from 2 ⁇ m to 100 ⁇ m.
  • the format of the hanging hanging flat accessory network may be simpler, but more favorable, or in the case of a larger one.
  • the hanging flat control circuit in the electronic cannon can be operated in the pulling and locking mode.
  • the resulting layer and the layers of the dielectric may be made of materials having the coefficients of the expansion of a single device.
  • a flat auto-emitted drive can be made in the form of a flat-carbon drive, a film emulator installed on a portable electric drive.
  • nanoscale film for example, in the form of a nanocrystalline or nanoparticle.
  • Fig. 1 a schematic diagram of an electronic appliance is shown for the case of a hanging, easy-to-use, tension-free, tension-free network.
  • Fig. 2 The scheme of the electronic gun is presented for the case of the operation of a hanging flat control circuit in the locking mode, and in FIG. 3 The scheme of the electric gun is presented, when the simple directing network is marked with the second layer of the dielectric.
  • s ⁇ de ⁇ z haschim ⁇ len ⁇ chny emi ⁇ e ⁇ 1 supported on diele ⁇ iches ⁇ uyu ⁇ dl ⁇ zh ⁇ u 2 and hanging shyus ⁇ y u ⁇ avlyayuschey ⁇ v ⁇ dyaschey se ⁇ y, s ⁇ s ⁇ yaschey of ⁇ v ⁇ dyascheg ⁇ sl ⁇ ya 3 and 4.
  • the operation of the electronic part is carried out by the following method.
  • a second layer of a dielectric When carrying out a hanging, flat- wise mounting circuit, a second layer of a dielectric is used, when a three-dimensional layer is disposed between the layers of a
  • the hanging busbar extending network is up to 10 ⁇ m to 100 ⁇ m thick. If the network is less than 10 ⁇ m in diameter, they are problematic, and if it is more than 100 ⁇ m, it does not tolerate internal disruption.
  • the dielectric layer is executed in the form of a switch, then the thickness of the switch is selected from 0.01 ⁇ m to 10 ⁇ m, ⁇ . ⁇ . With a smaller thickness, the dielectric layer has a problem with its electrical strength, and a larger thickness is less likely to cause stress due to adhesion (stress).
  • the thickness of the boot is selected from 0. 0. up to 5 ⁇ m.
  • the successive change in thickness does not provide the necessary benefits, and the application of layers of greater thickness will cost more.
  • the diameter of the flat and easy-to-drive mains supply is 1 ⁇ m to 40 ⁇ m, and the step is 2 ⁇ m to 100 ⁇ m. With a small size, there is a risk of mechanical impairment or discontinuity. For a larger size, you will try to use the same procedure, which means that it is inadmissible.
  • a hanging, easy-to-use add-on network is located at a location of 100 ⁇ m. The possession of a hanging flat access network at a distance of less than 5 microns is not very high, and at a distance of 100 m The optimum range is from 10 ⁇ m to 30 ⁇ m.
  • any dielectrics that have the coefficients of the expansion ( ⁇ ) are not very noticeable can be used.
  • the main source of food is the collection of electrical equipment that is used after the entire product has been used.
  • the 4th layer of dielectric 4 is applied in the form of a spray.
  • ⁇ in case of use of the basic layer of dielectrics 4 on the basis of 3, applied in the form of suitable metalization methods.

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Dental Preparations (AREA)

Abstract

L'invention concerne la fabrication de canons à électrons destinés à des kinescopes de télévision, à des tubes à rayons X compacts et à des accélérateurs d'électrons. Le canon à électrons selon l'invention comprend une cathode auto-émettrice plate et une grille conductrice de commande, plate, suspendue, constituée d'une couche conductrice et d'une couche de diélectrique. La couche de diélectrique peut être disposée sur le côté de la cathode auto-émettrice et sur le côté opposé à la cathode. Une deuxième couche de diélectrique peut être disposée sur la couche conductrice, sur le côté opposé à la première couche de diélectrique. La cathode auto-émettrice plate peut être fabriquée à partir d'hydrocarbures. L'émetteur de ladite cathode est un film constituant une nanostructure. Le canon à électrons selon l'invention permet de réduire la consommation d'énergie, d'accroître la durée de vie et de réduire le volume de travail lié à sa fabrication.
PCT/RU2003/000052 2002-02-18 2003-02-13 Canon a electrons WO2003071574A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003235529A AU2003235529A1 (en) 2002-02-18 2003-02-13 Electron injector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002103855 2002-02-18
RU2002103855/09A RU2231859C2 (ru) 2002-02-18 2002-02-18 Электронная пушка

Publications (1)

Publication Number Publication Date
WO2003071574A1 true WO2003071574A1 (fr) 2003-08-28

Family

ID=27752123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2003/000052 WO2003071574A1 (fr) 2002-02-18 2003-02-13 Canon a electrons

Country Status (3)

Country Link
AU (1) AU2003235529A1 (fr)
RU (1) RU2231859C2 (fr)
WO (1) WO2003071574A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2651584C2 (ru) * 2016-09-08 2018-04-23 Акционерное общество "Научно-производственное предприятие "Алмаз" (АО "НПП "Алмаз") Электронная пушка с автоэмиссионным катодом
RU2653847C1 (ru) * 2017-01-18 2018-05-15 Акционерное общество "Научно-производственное предприятие "Алмаз" (АО "НПП "Алмаз") Катодно-сеточный узел с автоэмиссионным катодом
RU2718693C1 (ru) * 2019-05-07 2020-04-13 Акционерное общество "Концерн "Созвездие" Электронная пушка с автоэмиссионным катодом

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863163A (en) * 1973-04-20 1975-01-28 Sherman R Farrell Broad beam electron gun
US4737680A (en) * 1986-04-10 1988-04-12 Litton Systems, Inc. Gridded electron gun
DE3924745A1 (de) * 1988-08-31 1990-03-08 Deutsch Franz Forsch Inst Feldemissionsdiode
EP0389270A2 (fr) * 1989-03-22 1990-09-26 Varian Associates, Inc. Canon à électrons avec une grille d'ombre intégrale
RU2143127C1 (ru) * 1994-09-02 1999-12-20 Рэд Хассан Дэббедж Модулятор светоклапанной системы отражательного типа
RU2143766C1 (ru) * 1999-02-08 1999-12-27 Физико-технический институт им.А.Ф.Иоффе РАН Эмиттер заряженных частиц

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863163A (en) * 1973-04-20 1975-01-28 Sherman R Farrell Broad beam electron gun
US4737680A (en) * 1986-04-10 1988-04-12 Litton Systems, Inc. Gridded electron gun
DE3924745A1 (de) * 1988-08-31 1990-03-08 Deutsch Franz Forsch Inst Feldemissionsdiode
EP0389270A2 (fr) * 1989-03-22 1990-09-26 Varian Associates, Inc. Canon à électrons avec une grille d'ombre intégrale
RU2143127C1 (ru) * 1994-09-02 1999-12-20 Рэд Хассан Дэббедж Модулятор светоклапанной системы отражательного типа
RU2143766C1 (ru) * 1999-02-08 1999-12-27 Физико-технический институт им.А.Ф.Иоффе РАН Эмиттер заряженных частиц

Also Published As

Publication number Publication date
RU2231859C2 (ru) 2004-06-27
AU2003235529A1 (en) 2003-09-09

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