KR100811384B1 - 마그네트론 - Google Patents

마그네트론 Download PDF

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Publication number
KR100811384B1
KR100811384B1 KR1020070008738A KR20070008738A KR100811384B1 KR 100811384 B1 KR100811384 B1 KR 100811384B1 KR 1020070008738 A KR1020070008738 A KR 1020070008738A KR 20070008738 A KR20070008738 A KR 20070008738A KR 100811384 B1 KR100811384 B1 KR 100811384B1
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KR
South Korea
Prior art keywords
metal container
mode
magnetron
propagating
harmonic component
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.)
Active
Application number
KR1020070008738A
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English (en)
Korean (ko)
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KR20070078795A (ko
Inventor
마사또시 히가시
도시오 가와구찌
Original Assignee
도시바 호꾸또 덴시 가부시끼가이샤
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Application filed by 도시바 호꾸또 덴시 가부시끼가이샤 filed Critical 도시바 호꾸또 덴시 가부시끼가이샤
Publication of KR20070078795A publication Critical patent/KR20070078795A/ko
Application granted granted Critical
Publication of KR100811384B1 publication Critical patent/KR100811384B1/ko
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    • 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)
KR1020070008738A 2006-01-30 2007-01-29 마그네트론 Active KR100811384B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00020215 2006-01-30
JP2006020215A JP4898234B2 (ja) 2006-01-30 2006-01-30 マグネトロン

Publications (2)

Publication Number Publication Date
KR20070078795A KR20070078795A (ko) 2007-08-02
KR100811384B1 true KR100811384B1 (ko) 2008-03-07

Family

ID=38006095

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070008738A Active KR100811384B1 (ko) 2006-01-30 2007-01-29 마그네트론

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040012428A (ko) * 2002-07-31 2004-02-11 마쯔시다덴기산교 가부시키가이샤 마그네트론

Family Cites Families (6)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040012428A (ko) * 2002-07-31 2004-02-11 마쯔시다덴기산교 가부시키가이샤 마그네트론

Also Published As

Publication number Publication date
EP1814364A3 (en) 2013-04-17
JP4898234B2 (ja) 2012-03-14
KR20070078795A (ko) 2007-08-02
CN101013646A (zh) 2007-08-08
EP1814364B1 (en) 2019-08-21
EP1814364A2 (en) 2007-08-01
JP2007200790A (ja) 2007-08-09
CN100583369C (zh) 2010-01-20

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