EP2148358A3 - Dispositif magnétron - Google Patents

Dispositif magnétron Download PDF

Info

Publication number
EP2148358A3
EP2148358A3 EP09166085A EP09166085A EP2148358A3 EP 2148358 A3 EP2148358 A3 EP 2148358A3 EP 09166085 A EP09166085 A EP 09166085A EP 09166085 A EP09166085 A EP 09166085A EP 2148358 A3 EP2148358 A3 EP 2148358A3
Authority
EP
European Patent Office
Prior art keywords
type inductor
core type
core
diameter
air
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.)
Withdrawn
Application number
EP09166085A
Other languages
German (de)
English (en)
Other versions
EP2148358A2 (fr
Inventor
Sayuri Doi
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.)
Toshiba Hokuto Electronics Corp
Original Assignee
Toshiba Hokuto Electronics 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 Toshiba Hokuto Electronics Corp filed Critical Toshiba Hokuto Electronics Corp
Publication of EP2148358A2 publication Critical patent/EP2148358A2/fr
Publication of EP2148358A3 publication Critical patent/EP2148358A3/fr
Withdrawn legal-status Critical Current

Links

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
    • H01J23/14—Leading-in arrangements; Seals therefor
    • H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
    • 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
    • H01J23/14—Leading-in arrangements; Seals therefor
    • 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
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7031—Cores for field producing elements, e.g. ferrite

Landscapes

  • Microwave Tubes (AREA)
EP09166085A 2008-07-23 2009-07-22 Dispositif magnétron Withdrawn EP2148358A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008189971A JP2010027503A (ja) 2008-07-23 2008-07-23 マグネトロン装置

Publications (2)

Publication Number Publication Date
EP2148358A2 EP2148358A2 (fr) 2010-01-27
EP2148358A3 true EP2148358A3 (fr) 2010-07-28

Family

ID=41032481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09166085A Withdrawn EP2148358A3 (fr) 2008-07-23 2009-07-22 Dispositif magnétron

Country Status (4)

Country Link
EP (1) EP2148358A3 (fr)
JP (1) JP2010027503A (fr)
KR (1) KR20100010917A (fr)
CN (1) CN101635244B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6723043B2 (ja) * 2016-03-25 2020-07-15 東芝ホクト電子株式会社 マグネトロン
CN111464146A (zh) * 2020-05-28 2020-07-28 东莞铭普光磁股份有限公司 一种无磁芯功分器、电子设备及功分器设定相位实现方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11233036A (ja) * 1998-02-12 1999-08-27 Matsushita Electron Corp マグネトロン装置
EP1261015A2 (fr) * 2001-05-22 2002-11-27 Sanyo Electric Co., Ltd. Magnétron et four à micro-ondes
EP1718119A1 (fr) * 2005-04-26 2006-11-02 Matsushita Electric Industrial Co., Ltd. Magnétron pour four à micro-ondes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101305B2 (ja) * 1986-07-16 1994-12-12 松下電器産業株式会社 マグネトロンのチヨ−クコイル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11233036A (ja) * 1998-02-12 1999-08-27 Matsushita Electron Corp マグネトロン装置
EP1261015A2 (fr) * 2001-05-22 2002-11-27 Sanyo Electric Co., Ltd. Magnétron et four à micro-ondes
JP2002343263A (ja) * 2001-05-22 2002-11-29 Sanyo Electric Co Ltd マグネトロン
EP1718119A1 (fr) * 2005-04-26 2006-11-02 Matsushita Electric Industrial Co., Ltd. Magnétron pour four à micro-ondes

Also Published As

Publication number Publication date
KR20100010917A (ko) 2010-02-02
CN101635244B (zh) 2011-08-10
JP2010027503A (ja) 2010-02-04
EP2148358A2 (fr) 2010-01-27
CN101635244A (zh) 2010-01-27

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