DE602006021385D1 - Magnetron - Google Patents

Magnetron

Info

Publication number
DE602006021385D1
DE602006021385D1 DE602006021385T DE602006021385T DE602006021385D1 DE 602006021385 D1 DE602006021385 D1 DE 602006021385D1 DE 602006021385 T DE602006021385 T DE 602006021385T DE 602006021385 T DE602006021385 T DE 602006021385T DE 602006021385 D1 DE602006021385 D1 DE 602006021385D1
Authority
DE
Germany
Prior art keywords
magnetron
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
DE602006021385T
Other languages
English (en)
Inventor
Seung-Won Baek
Jong-Soo Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE602006021385D1 publication Critical patent/DE602006021385D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01J23/36—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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2225/00—Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
    • H01J2225/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J2225/52—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
    • H01J2225/58—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
    • H01J2225/587—Multi-cavity magnetrons
DE602006021385T 2005-12-21 2006-12-19 Magnetron Active DE602006021385D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050127263A KR100783407B1 (ko) 2005-12-21 2005-12-21 초크필터를 구비한 마그네트론

Publications (1)

Publication Number Publication Date
DE602006021385D1 true DE602006021385D1 (de) 2011-06-01

Family

ID=37951955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006021385T Active DE602006021385D1 (de) 2005-12-21 2006-12-19 Magnetron

Country Status (5)

Country Link
US (1) US7511251B2 (de)
EP (1) EP1801839B1 (de)
KR (1) KR100783407B1 (de)
CN (1) CN100562968C (de)
DE (1) DE602006021385D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097882A1 (ja) * 2009-02-27 2010-09-02 パナソニック株式会社 マグネトロン及びマイクロ波利用機器
EP2247160B1 (de) * 2009-05-02 2012-11-28 Electrolux Home Products Corporation N.V. Mikrowellen-Versiegelungsvorrichtung für die Öffnung einer rotierenden Welle
US8264150B2 (en) * 2009-07-17 2012-09-11 Fusion Uv Systems, Inc. Modular magnetron
CN102820195B (zh) * 2011-06-07 2016-06-29 乐金电子(天津)电器有限公司 磁控管的天线封盖
RU2551353C1 (ru) * 2013-11-20 2015-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Релятивистский магнетрон
KR102082506B1 (ko) * 2018-02-09 2020-02-27 엘지전자 주식회사 고조파 차폐 성능이 개선된 마그네트론

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849737A (en) * 1972-12-18 1974-11-19 Hitachi Ltd Magnetron with choke structure for reducing harmonics in output
JPS6217973Y2 (de) * 1980-04-30 1987-05-08
JPS60243938A (ja) * 1984-05-18 1985-12-03 Hitachi Ltd マグネトロン
KR950000718Y1 (ko) * 1989-05-30 1995-02-07 주식회사 금성사 전자레인지용 마그네트론의 쵸크구조
KR100209690B1 (ko) * 1997-05-31 1999-07-15 구자홍 전자레인지용 마그네트론
KR19990001481A (ko) 1997-06-16 1999-01-15 구자홍 마그네트론
KR100231037B1 (ko) * 1997-07-14 1999-11-15 윤종용 마그네트론
US6717365B2 (en) * 2002-04-18 2004-04-06 Lg Electronics Inc. Magnetron
JP3622742B2 (ja) 2002-07-31 2005-02-23 松下電器産業株式会社 マグネトロン
KR100774467B1 (ko) * 2005-12-27 2007-11-08 엘지전자 주식회사 마그네트론의 초크필터

Also Published As

Publication number Publication date
KR20070066275A (ko) 2007-06-27
EP1801839A3 (de) 2008-11-05
KR100783407B1 (ko) 2007-12-11
CN1988105A (zh) 2007-06-27
US7511251B2 (en) 2009-03-31
US20070139125A1 (en) 2007-06-21
CN100562968C (zh) 2009-11-25
EP1801839B1 (de) 2011-04-20
EP1801839A2 (de) 2007-06-27

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