GB1504344A - Magnetron - Google Patents

Magnetron

Info

Publication number
GB1504344A
GB1504344A GB31725/75A GB3172575A GB1504344A GB 1504344 A GB1504344 A GB 1504344A GB 31725/75 A GB31725/75 A GB 31725/75A GB 3172575 A GB3172575 A GB 3172575A GB 1504344 A GB1504344 A GB 1504344A
Authority
GB
United Kingdom
Prior art keywords
magnets
anode cylinder
envelope
cylinder
yoke
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB31725/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP49089253A external-priority patent/JPS5124170A/ja
Priority claimed from JP50037107A external-priority patent/JPS51111048A/ja
Priority claimed from JP50037106A external-priority patent/JPS51111047A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1504344A publication Critical patent/GB1504344A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path

Landscapes

  • Microwave Tubes (AREA)
GB31725/75A 1974-08-03 1975-07-29 Magnetron Expired GB1504344A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP49089253A JPS5124170A (en) 1974-08-03 1974-08-03 Magunetoron
JP50037107A JPS51111048A (en) 1975-03-26 1975-03-26 Magnetron
JP50037106A JPS51111047A (en) 1975-03-26 1975-03-26 Magnetron

Publications (1)

Publication Number Publication Date
GB1504344A true GB1504344A (en) 1978-03-22

Family

ID=27289326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31725/75A Expired GB1504344A (en) 1974-08-03 1975-07-29 Magnetron

Country Status (5)

Country Link
US (1) US3989979A (https=)
CA (1) CA1053799A (https=)
DE (1) DE2534485C2 (https=)
FR (1) FR2280970A1 (https=)
GB (1) GB1504344A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259605A (en) * 1991-09-03 1993-03-17 Burle Technologies Magnetron with cooled pole piece
RU2334301C1 (ru) * 2007-02-26 2008-09-20 Российская Федерация в лице Федерального агентства по атомной энергии Магнетрон

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349937A (en) * 1976-10-16 1978-05-06 Hitachi Ltd Magnetron
US4163175A (en) * 1977-01-21 1979-07-31 Tokyo Shibaura Electric Co., Ltd. Magnetron for which leakage of H.F. noise is minimized
JPS5411149U (https=) * 1977-06-24 1979-01-24
US4223246A (en) * 1977-07-01 1980-09-16 Raytheon Company Microwave tubes incorporating rare earth magnets
JPS5476057A (en) * 1977-11-30 1979-06-18 Nec Home Electronics Ltd Magnetron
JPS54113241A (en) * 1978-02-24 1979-09-04 Hitachi Ltd Magnetron
JPS55162855U (https=) * 1979-05-11 1980-11-22
JPS57109237A (en) * 1980-12-26 1982-07-07 Toshiba Corp Magnetron anode and its manufacture
KR20040050264A (ko) * 2002-12-10 2004-06-16 삼성전자주식회사 마그네트론, 전자렌지 및 고주파가열기
US9160102B1 (en) * 2012-12-31 2015-10-13 Emc Corporation Magnetic, self-retracting, auto-aligning electrical connector
EP2962322A4 (en) * 2013-03-01 2016-10-26 Soo Yong Park MAGNETRON
KR102298516B1 (ko) * 2020-02-28 2021-09-27 주식회사 웨이브피아 임피던스 매칭 기능이 내장된 허매틱 알에프 칩 패키지용 리드 프레임

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305781A (en) * 1937-10-08 1942-12-22 Helbig Adolf Vacuum electric apparatus
DE1156240B (de) * 1958-09-30 1963-10-24 Philips Nv Verfahren zur Herstellung von Dauermagneten bzw. eines Dauermagnetwerkstoffes auf der Basis Mn-Al
GB1098482A (en) * 1964-02-12 1968-01-10 English Electric Valve Co Ltd Improvements in or relating to magnetrons of the inverted type
US3376466A (en) * 1964-12-01 1968-04-02 Westinghouse Electric Corp Coaxial magnetron having magnetic return path through the cylindrical anode
US3392308A (en) * 1965-05-25 1968-07-09 Varian Associates Crossed field tube having a pair of permanent magnets of different magn etomotive force
US3412285A (en) * 1965-10-20 1968-11-19 Westinghouse Electric Corp Coaxial magnetron with rotatable tuning means
US3661567A (en) * 1967-12-06 1972-05-09 Matsushita Electric Industrial Co Ltd Magnet alloys
US3843904A (en) * 1973-08-01 1974-10-22 Us Navy Magnetic field geometry for crossed-field devices
US3855498A (en) * 1973-11-01 1974-12-17 Us Navy Center-pole magnetic circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259605A (en) * 1991-09-03 1993-03-17 Burle Technologies Magnetron with cooled pole piece
GB2259605B (en) * 1991-09-03 1995-04-19 Burle Technologies Magnetron with cooled pole piece
RU2334301C1 (ru) * 2007-02-26 2008-09-20 Российская Федерация в лице Федерального агентства по атомной энергии Магнетрон

Also Published As

Publication number Publication date
FR2280970B1 (https=) 1979-06-29
FR2280970A1 (fr) 1976-02-27
CA1053799A (en) 1979-05-01
DE2534485C2 (de) 1984-07-19
AU8345375A (en) 1977-02-03
DE2534485A1 (de) 1976-02-26
US3989979A (en) 1976-11-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920729