CN1147909C - 平板型磁控管 - Google Patents

平板型磁控管

Info

Publication number
CN1147909C
CN1147909C CNB981052681A CN98105268A CN1147909C CN 1147909 C CN1147909 C CN 1147909C CN B981052681 A CNB981052681 A CN B981052681A CN 98105268 A CN98105268 A CN 98105268A CN 1147909 C CN1147909 C CN 1147909C
Authority
CN
China
Prior art keywords
magnet
yoke
pair
plate
pole element
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 - Fee Related
Application number
CNB981052681A
Other languages
English (en)
Chinese (zh)
Other versions
CN1192036A (zh
Inventor
井出哲也
一郎
宇田启一郎
规
矢野盛规
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of CN1192036A publication Critical patent/CN1192036A/zh
Application granted granted Critical
Publication of CN1147909C publication Critical patent/CN1147909C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Images

Classifications

    • 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
    • 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
    • H01J23/04—Cathodes
    • 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
    • H01J25/60—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrode; Linear magnetrons

Landscapes

  • Microwave Tubes (AREA)
CNB981052681A 1997-02-28 1998-02-20 平板型磁控管 Expired - Fee Related CN1147909C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46532/1997 1997-02-28
JP46532/97 1997-02-28
JP04653297A JP3333421B2 (ja) 1997-02-28 1997-02-28 平板型マグネトロン

Publications (2)

Publication Number Publication Date
CN1192036A CN1192036A (zh) 1998-09-02
CN1147909C true CN1147909C (zh) 2004-04-28

Family

ID=12749909

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981052681A Expired - Fee Related CN1147909C (zh) 1997-02-28 1998-02-20 平板型磁控管

Country Status (5)

Country Link
EP (1) EP0862198B1 (de)
JP (1) JP3333421B2 (de)
KR (1) KR100291396B1 (de)
CN (1) CN1147909C (de)
DE (1) DE69805238T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010009047A (ko) * 1999-07-07 2001-02-05 김현순 마이크로파 유전가열기 또는 유전가열기용 챔버내의 마이크로파전자파 밀도(전계강도) 증강방법
KR100721218B1 (ko) * 2000-06-07 2007-05-22 대우전자부품(주) 편향요크용 세퍼레이터
KR20040050264A (ko) * 2002-12-10 2004-06-16 삼성전자주식회사 마그네트론, 전자렌지 및 고주파가열기
GB0416519D0 (en) * 2004-07-23 2004-08-25 Stenzel Security Ltd Electronic apparatus
JP2013069602A (ja) 2011-09-26 2013-04-18 Tokyo Electron Ltd マイクロ波処理装置および被処理体の処理方法
CN103151230B (zh) * 2012-12-11 2015-05-13 中国人民解放军国防科学技术大学 磁控管用长脉冲高转换效率阴极
CN108807116B (zh) * 2018-06-05 2021-02-02 电子科技大学 一种采用非对称磁路的微波炉用扁平化磁控管

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496500A (en) * 1945-07-18 1950-02-07 Raytheon Mfg Co Electron discharge device
NL285091A (de) * 1962-03-15
GB1449470A (en) * 1973-07-06 1976-09-15 Secr Defence Crossed field amplifiers
FR2401509A1 (fr) * 1977-07-01 1979-03-23 Cgr Mev Dispositif de controle des parametres de fonctionnement d'un magnetron a puissance de sortie reglable
JP2699252B2 (ja) * 1993-04-14 1998-01-19 信越化学工業株式会社 永久磁石可変磁場発生装置
JP3390562B2 (ja) * 1994-06-28 2003-03-24 シャープ株式会社 マグネトロンおよび電子レンジ
JP3165342B2 (ja) * 1994-12-05 2001-05-14 シャープ株式会社 マグネトロン
JP3165343B2 (ja) * 1994-12-07 2001-05-14 シャープ株式会社 平板型マグネトロン用陽極及びその製造法
JP3400233B2 (ja) * 1996-03-19 2003-04-28 シャープ株式会社 マグネトロン及びその駆動方法

Also Published As

Publication number Publication date
JPH10241585A (ja) 1998-09-11
EP0862198B1 (de) 2002-05-08
KR19980071724A (ko) 1998-10-26
DE69805238D1 (de) 2002-06-13
DE69805238T2 (de) 2002-11-07
EP0862198A3 (de) 1998-11-11
JP3333421B2 (ja) 2002-10-15
KR100291396B1 (ko) 2001-07-12
CN1192036A (zh) 1998-09-02
EP0862198A2 (de) 1998-09-02

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee