KR940701581A - magnetron - Google Patents

magnetron

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Publication number
KR940701581A
KR940701581A KR1019930703900A KR930703900A KR940701581A KR 940701581 A KR940701581 A KR 940701581A KR 1019930703900 A KR1019930703900 A KR 1019930703900A KR 930703900 A KR930703900 A KR 930703900A KR 940701581 A KR940701581 A KR 940701581A
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KR
South Korea
Prior art keywords
magnetron
cylindrical
adjacent
tungsten
disk
Prior art date
Application number
KR1019930703900A
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Korean (ko)
Other versions
KR100216657B1 (en
Inventor
미카일 페도로비치 코필로프
보리스 바실리에비치 본다렌코
블라디미르 이리히크 마코프
빅토르 알렉산드로비치 나자로프
Original Assignee
빅토르 스테파노비치 로베체프
고수다르스테벤노에 프로이쯔보드스트벤노에 오비에디네니에 "플루톤"
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Application filed by 빅토르 스테파노비치 로베체프, 고수다르스테벤노에 프로이쯔보드스트벤노에 오비에디네니에 "플루톤" filed Critical 빅토르 스테파노비치 로베체프
Publication of KR940701581A publication Critical patent/KR940701581A/en
Application granted granted Critical
Publication of KR100216657B1 publication Critical patent/KR100216657B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/06Electron or ion guns
    • H01J23/075Magnetron injection guns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field

Landscapes

  • Microwave Tubes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

마그네트론은 양극(1)과 음극을 포함하고, 상기 음극은 양극안에 설치되며, 표면에 정열된 제1 및 제2방출부품을 가진 막대(2)형태로 만들어졌다. 제1 방출부품은 견고한 초박막 금속으로 제작되고, 중심에 구멍을 가진 최소한 하나의 평면 디스크(3)형태로 만들어진다. 제2방출부품은 방출활성물질로 제작된 적어도 하나의 원통형 부시(4) 형태로 만들어진다. 디스크(3)의 외경은 0.1 내지 내부전극 간격값인 0.2 정도 부시(4)의 외경을 초과한다. 인접한 디스크(3) 및 부시(4)의 끝면은 서로 인접해 있다.The magnetron comprises a positive electrode 1 and a negative electrode, which is installed in the positive electrode and is made in the form of a rod 2 having first and second emitting parts arranged on the surface. The first release part is made of solid ultrathin metal and is made in the form of at least one flat disk 3 with a hole in the center. The second release part is made in the form of at least one cylindrical bush 4 made of a release active material. The outer diameter of the disk 3 exceeds the outer diameter of the bush 4 by about 0.2, which is an interval value between 0.1 and the inner electrode. The end faces of the adjacent disk 3 and the bush 4 are adjacent to each other.

본 발명은 예비적인 음극 가열없이 순간적으로 마그네트론을 점화하는 것이 가능하게 하며, 상기 순간점화가 가능한 것은 전기장 방출을 얻기 위해 요구되는 전기장 세기를 마그네트론을 여기하기에 충분한 값으로 제공하기 때문이다.The present invention makes it possible to ignite the magnetron instantaneously without preliminary cathodic heating, since the instantaneous ignition is possible because it provides the electric field strength required to obtain the electric field emission at a value sufficient to excite the magnetron.

Description

마그네트론magnetron

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 마그네트론, 제1 및 제2방출부품을 포함한 작동부의 개괄적인 종단면도.1 is a schematic longitudinal sectional view of an actuating part including a magnetron, first and second emitting parts according to the present invention;

제3도는 다섯개의 평디스크와 네개의 원통형 부시를 포함한 마그네트론 작동부의 개괄적인 종단면도.3 is a schematic longitudinal cross-sectional view of a magnetron actuator including five flat disks and four cylindrical bushes.

제6도는 세개의 평면 디스크의 두개의 원통형 부시가 보호와셔를 통해서 서로 인접해 있는 마그네트론 작동부의 개괄적인 종단면도.6 is a schematic longitudinal sectional view of the magnetron actuator in which two cylindrical bushes of three planar discs are adjacent to each other via a protective washer.

Claims (12)

양극을 포함하고, 제1 및 제2 방출부품들이 격행해서 표면에 정렬되어 있는 원통형 막대형태로 만들어지며, 양극과 동축으로 설치되는 음극을 포함한 마그네트론에 있어서, 제1 및 제2방출부품은 견고한 초박막으로 제작되며, 중심구멍이 있는 적어도 하나의 평면 디스크(3) 형태와 방출활성물질로 된 적어도 하나의 원통형 부시(4) 형태로 만들어지고 동축으로 설치되므로, 평면 디스크(3)의 외경은 원통형 부시의 외경을 전극 간격값의 0.1 내지 0.2 영역의 값정도 초과하며, 인접한 평면 디스크(3)와 원통형 부시(4)의 끝면이 서로 인접하는 것을 특징으로 하는 마그네트론.In a magnetron comprising an anode, formed in a cylindrical rod with first and second emitters aligned on the surface and coaxially mounted with the anode, the first and second emitters are rigid ultrathin Made in the form of at least one flat disk 3 with a central hole and at least one cylindrical bush 4 made of emitting active material and installed coaxially, the outer diameter of the flat disk 3 is cylindrical Magnetron, characterized in that the outer diameter of exceeds the value of the region of 0.1 to 0.2 of the electrode spacing value, the end faces of the adjacent planar disk (3) and the cylindrical bush (4) adjacent to each other. 제1항에 있어서, 제1방출부품은 5개의 평면 디스크(3) 형태로 만들어지고, 제2방출부품은 4개의 원통형 부시(4) 형태로 만들어지는 것을 특징으로 하는 마그네트론.2. Magnetron according to claim 1, characterized in that the first release part is made in the form of five planar disks (3) and the second release part is made in the form of four cylindrical bushes (4). 제1항 또는 제2항에 있어서, 각 원통형 부시의 끝면은 절단된 콘 모양이고, 상기 콘의 작은 밑면은 대응하는 평면 디스크(3)의 끝면과 인접하며 큰 밑면의 직경은 원통형 부시(4)의 외경인 것을 특징으로 하는 마그네트론.3. The end face of each cylindrical bush is in the form of a truncated cone, the small underside of the cone being adjacent to the end face of the corresponding planar disk 3 and the diameter of the large bottom being the cylindrical bush 4. Magnetron, characterized in that the outer diameter of. 제1항 또는 제2항에 있어서, 인접한 평면 디스크(3) 및 원통형 부시(4)의 끝면들은 원통형 평면 보호와셔(6)를 통해서 서로 인접하고, 상기 와셔는 견고한 금속박막으로 만들어졌으며, 동시에 원통형 평면 보호와셔의 두께는 평면 디스크(3)의 두께보다 적어도 5 내지 10배 큰 것을 특징으로 하는 마그네트론.3. The end faces of the adjacent planar disk 3 and the cylindrical bush 4 are adjacent to each other via a cylindrical planar protective washer 6, wherein the washers are made of a rigid metal thin film and at the same time cylindrical Magnetron, characterized in that the thickness of the flat protective washer is at least 5 to 10 times larger than the thickness of the flat disk (3). 제3항에 있어서, 인접한 평면 디스크(3) 및 원통형 부시(4)의 끝면은 원통형 평면 보호와셔(6)를 통해 서로 인접하고, 상기 와셔는 견고한 금속박막으로 만들어지며, 원통형 평면 보호와셔(6)의 두께는 적어도 평면 디스크(3)의 두게보다 5 내지 10배 큰 것을 특징으로 하는 마그네트론.4. The end faces of the adjacent planar disk 3 and the cylindrical bush 4 are adjacent to each other via a cylindrical planar protective washer 6, which washers are made of a rigid metal thin film, and the cylindrical planar protective washers 6 Magnetron, characterized in that at least 5 to 10 times larger than the thickness of the planar disk (3). 제1항 또는 제2항에 있어서, 제1 방출부품은 탄탈륨, 니오븀, 또는 텅스텐과 같은 견고한 금속중 하나로 만들어지는 것을 특징으로 하는 마그네트론.The magnetron according to claim 1 or 2, wherein the first emitting part is made of one of hard metals such as tantalum, niobium, or tungsten. 제3항에 있어서, 제1 방출부품은 탄탈륨, 니오븀, 또는 텅스텐과 같은 견고한 금속중 하나로 만들어지는 것을 특징으로 하는 마그네트론.4. A magnetron according to claim 3, wherein the first emitting part is made of one of hard metals such as tantalum, niobium, or tungsten. 제4항에 있어서, 제1 방출부품은 탄탈륨, 니오븀, 또는 텅스텐과 같은 견고한 금속중 하나로 만들어지는 것을 특징으로 하는 마그네트론.5. The magnetron according to claim 4, wherein the first emitting part is made of one of hard metals such as tantalum, niobium, or tungsten. 제1,2,5,7,8항중 어느 한 항에 있어서, 제1 방출부품은 텅스텐-탄탈륨 합금으로 만들어지는 것을 특징으로 하는 마그네트론.The magnetron according to any one of claims 1, 2, 5, 7, and 8, wherein the first emitting part is made of a tungsten-tantalum alloy. 제3항에 있어서, 제1 방출부품은 텅스텐-탄탈륨 합금으로 만들어지는 것을 특징으로 하는 마그네트론.4. The magnetron of claim 3, wherein the first emissive component is made of a tungsten-tantalum alloy. 제4항에 있어서, 제1 방출부품은 텅스텐 탄탈륨 합금으로 만들어지는 것을 특징으로 하는 마그네트론.5. The magnetron of claim 4, wherein the first emissive component is made from a tungsten tantalum alloy. 제6항에 있어서, 제1 방출부품은 텅스텐-탄탈륨 합금으로 만들인지는 것을 특징으로 하는 마그네트론.7. The magnetron according to claim 6, wherein the first emitting part is made of a tungsten-tantalum alloy. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930703900A 1992-04-15 1992-06-26 Magnetron KR100216657B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU5043987 1992-04-15
SU925043987A RU2007777C1 (en) 1992-04-15 1992-04-15 Magnetron
PCT/RU1992/000131 WO1993021648A1 (en) 1992-04-15 1992-06-26 Magnetron

Publications (2)

Publication Number Publication Date
KR940701581A true KR940701581A (en) 1994-05-28
KR100216657B1 KR100216657B1 (en) 1999-09-01

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ID=21605129

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930703900A KR100216657B1 (en) 1992-04-15 1992-06-26 Magnetron

Country Status (7)

Country Link
EP (1) EP0593768B1 (en)
JP (1) JP2740793B2 (en)
KR (1) KR100216657B1 (en)
DE (1) DE69221873T2 (en)
RU (1) RU2007777C1 (en)
UA (1) UA7649C2 (en)
WO (1) WO1993021648A1 (en)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
US5327094A (en) * 1992-12-11 1994-07-05 Litton Systems, Inc. Jitter suppression in crossed-field amplifier by use of field emitter
RU2115193C1 (en) * 1994-03-22 1998-07-10 Владимир Ильич Махов Magnetron
JP3390562B2 (en) * 1994-06-28 2003-03-24 シャープ株式会社 Magnetron and microwave oven
US5874806A (en) * 1996-10-02 1999-02-23 Litton Systems, Inc. Passive jitter reduction in crossed-field amplifier with secondary emission material on anode vanes
RU2183363C2 (en) 1998-01-08 2002-06-10 Махов Владимир Ильич M-type device
RU2136076C1 (en) 1998-01-08 1999-08-27 Махов Владимир Ильич Magnetron
JP2003272537A (en) * 2002-03-20 2003-09-26 Matsushita Electric Ind Co Ltd Magnetron
JP2005056785A (en) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd Magnetron
RU2494489C1 (en) * 2012-02-10 2013-09-27 Общество с ограниченной ответственностью "Плутон Инвест" Magnetron with selfheated startup with special activation of field-emission cathodes
CN107045970B (en) * 2017-03-24 2019-02-26 西南交通大学 Secondary-emission multipbcation cathode electron gun
CN109065427A (en) * 2018-06-29 2018-12-21 安徽华东光电技术研究所有限公司 A kind of cathode of cold magnetron

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Publication number Priority date Publication date Assignee Title
FR1306999A (en) * 1961-11-25 1962-10-19 Cie Francaise De Micro Ondes Cold cathode for magnetron
BE625855A (en) * 1962-03-15
GB1023598A (en) * 1964-05-11 1966-03-23 English Electric Valve Co Ltd Improvements in or relating to magnetron cathodes
US3297901A (en) * 1964-06-05 1967-01-10 Litton Industries Inc Dispenser cathode for use in high power magnetron devices
GB2029632B (en) * 1978-09-02 1982-08-11 English Electric Valve Co Ltd Magnetrons
JPS5978427A (en) * 1982-10-28 1984-05-07 Toshiba Corp Magnetron
US4480235A (en) * 1983-01-18 1984-10-30 Varian Associates, Inc. Coaxial magnetron with improved starting

Also Published As

Publication number Publication date
EP0593768A1 (en) 1994-04-27
JPH06510629A (en) 1994-11-24
DE69221873T2 (en) 1998-01-29
DE69221873D1 (en) 1997-10-02
RU2007777C1 (en) 1994-02-15
UA7649C2 (en) 1995-12-26
WO1993021648A1 (en) 1993-10-28
JP2740793B2 (en) 1998-04-15
EP0593768B1 (en) 1997-08-27
EP0593768A4 (en) 1994-12-28
KR100216657B1 (en) 1999-09-01

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