JP4898234B2 - マグネトロン - Google Patents

マグネトロン Download PDF

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Publication number
JP4898234B2
JP4898234B2 JP2006020215A JP2006020215A JP4898234B2 JP 4898234 B2 JP4898234 B2 JP 4898234B2 JP 2006020215 A JP2006020215 A JP 2006020215A JP 2006020215 A JP2006020215 A JP 2006020215A JP 4898234 B2 JP4898234 B2 JP 4898234B2
Authority
JP
Japan
Prior art keywords
harmonic component
metal container
mode
frequency
choke groove
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 - Lifetime
Application number
JP2006020215A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007200790A (ja
JP2007200790A5 (https=
Inventor
正寿 東
敏夫 川口
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
Priority to JP2006020215A priority Critical patent/JP4898234B2/ja
Priority to EP07290106.9A priority patent/EP1814364B1/en
Priority to KR1020070008738A priority patent/KR100811384B1/ko
Priority to CN200710006187A priority patent/CN100583369C/zh
Publication of JP2007200790A publication Critical patent/JP2007200790A/ja
Publication of JP2007200790A5 publication Critical patent/JP2007200790A5/ja
Application granted granted Critical
Publication of JP4898234B2 publication Critical patent/JP4898234B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/72—Radiators or antennas
    • 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
    • H01J23/44—Rod-type coupling 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/54—Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit; Prevention of high frequency leakage in the environment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/74—Mode transformers or mode stirrers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
JP2006020215A 2006-01-30 2006-01-30 マグネトロン Expired - Lifetime JP4898234B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006020215A JP4898234B2 (ja) 2006-01-30 2006-01-30 マグネトロン
EP07290106.9A EP1814364B1 (en) 2006-01-30 2007-01-26 Magnetron
KR1020070008738A KR100811384B1 (ko) 2006-01-30 2007-01-29 마그네트론
CN200710006187A CN100583369C (zh) 2006-01-30 2007-01-29 磁控管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006020215A JP4898234B2 (ja) 2006-01-30 2006-01-30 マグネトロン

Publications (3)

Publication Number Publication Date
JP2007200790A JP2007200790A (ja) 2007-08-09
JP2007200790A5 JP2007200790A5 (https=) 2008-12-25
JP4898234B2 true JP4898234B2 (ja) 2012-03-14

Family

ID=38006095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006020215A Expired - Lifetime JP4898234B2 (ja) 2006-01-30 2006-01-30 マグネトロン

Country Status (4)

Country Link
EP (1) EP1814364B1 (https=)
JP (1) JP4898234B2 (https=)
KR (1) KR100811384B1 (https=)
CN (1) CN100583369C (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104253009A (zh) * 2013-06-27 2014-12-31 乐金电子(天津)电器有限公司 微波炉用磁控管的天线固定结构
KR102082506B1 (ko) * 2018-02-09 2020-02-27 엘지전자 주식회사 고조파 차폐 성능이 개선된 마그네트론

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62122028A (ja) * 1985-06-07 1987-06-03 Toshiba Corp 電子レンジ用マグネトロン
JPH02230640A (ja) * 1989-03-03 1990-09-13 Hitachi Ltd マグネトロン
KR100209690B1 (ko) * 1997-05-31 1999-07-15 구자홍 전자레인지용 마그네트론
JPH1125870A (ja) * 1997-06-27 1999-01-29 Sanyo Electric Co Ltd マグネトロン
JP2004103550A (ja) * 2002-07-18 2004-04-02 Matsushita Electric Ind Co Ltd マグネトロン
JP3622742B2 (ja) * 2002-07-31 2005-02-23 松下電器産業株式会社 マグネトロン
JP3944470B2 (ja) * 2003-07-30 2007-07-11 東芝ホクト電子株式会社 電子レンジ用マグネトロン

Also Published As

Publication number Publication date
EP1814364A3 (en) 2013-04-17
KR20070078795A (ko) 2007-08-02
CN101013646A (zh) 2007-08-08
KR100811384B1 (ko) 2008-03-07
EP1814364B1 (en) 2019-08-21
EP1814364A2 (en) 2007-08-01
JP2007200790A (ja) 2007-08-09
CN100583369C (zh) 2010-01-20

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