DE602007008815D1 - Magnetron - Google Patents

Magnetron

Info

Publication number
DE602007008815D1
DE602007008815D1 DE602007008815T DE602007008815T DE602007008815D1 DE 602007008815 D1 DE602007008815 D1 DE 602007008815D1 DE 602007008815 T DE602007008815 T DE 602007008815T DE 602007008815 T DE602007008815 T DE 602007008815T DE 602007008815 D1 DE602007008815 D1 DE 602007008815D1
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
DE602007008815T
Other languages
English (en)
Inventor
Takeshi Ishii
Nagisa Kuwahara
Masayuki Aiga
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602007008815D1 publication Critical patent/DE602007008815D1/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
    • 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
    • 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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microwave Tubes (AREA)
DE602007008815T 2006-10-25 2007-10-17 Magnetron Active DE602007008815D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006290470A JP2008108581A (ja) 2006-10-25 2006-10-25 マグネトロン

Publications (1)

Publication Number Publication Date
DE602007008815D1 true DE602007008815D1 (de) 2010-10-14

Family

ID=39315570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007008815T Active DE602007008815D1 (de) 2006-10-25 2007-10-17 Magnetron

Country Status (5)

Country Link
US (1) US7906912B2 (de)
EP (1) EP1926348B1 (de)
JP (1) JP2008108581A (de)
CN (1) CN101174532B (de)
DE (1) DE602007008815D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363874A1 (de) * 2008-11-27 2011-09-07 Panasonic Corporation Magnetron und vorrichtung mit mikrowellen
JPWO2010097882A1 (ja) 2009-02-27 2012-08-30 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
JP5676899B2 (ja) * 2010-03-25 2015-02-25 東芝ホクト電子株式会社 マグネトロンおよびこれを用いた電子レンジ
JP2014135161A (ja) * 2013-01-09 2014-07-24 Panasonic Corp マグネトロン

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357769U (de) * 1976-10-20 1978-05-17
JPS5476057A (en) * 1977-11-30 1979-06-18 Nec Home Electronics Ltd Magnetron
JPS61263028A (ja) * 1985-05-17 1986-11-21 Matsushita Electronics Corp マグネトロン
JPH0517793Y2 (de) * 1986-07-22 1993-05-12
EP0263491B1 (de) * 1986-10-06 1993-08-25 Kabushiki Kaisha Toshiba Magnetron für einen Mikrowellenherd
JP2594262B2 (ja) * 1986-10-16 1997-03-26 松下電器産業株式会社 マグネトロン
JP2702725B2 (ja) * 1987-12-25 1998-01-26 松下電子工業株式会社 マグネトロン装置
JPH0230036A (ja) * 1988-02-03 1990-01-31 Sanyo Electric Co Ltd マグネトロン
DE68913331T2 (de) * 1988-04-25 1994-06-09 Matsushita Electronics Corp Magnetron.
JPH0256831A (ja) * 1988-08-23 1990-02-26 Matsushita Electron Corp マグネトロン
JPH02144826A (ja) 1988-11-25 1990-06-04 Toshiba Corp 電子レンジ用マグネトロン
US5357168A (en) * 1991-09-17 1994-10-18 Goldstar Co., Ltd. Magnetron having a cathode with tapered end shields
US5635798A (en) * 1993-12-24 1997-06-03 Hitachi, Ltd. Magnetron with reduced dark current
JP3443235B2 (ja) * 1996-03-18 2003-09-02 三洋電機株式会社 マグネトロン
JP2001243887A (ja) * 1999-12-20 2001-09-07 Sanyo Electric Co Ltd マグネトロン
JP4670027B2 (ja) * 2000-10-18 2011-04-13 日立協和エンジニアリング株式会社 マグネトロン
KR20040044707A (ko) * 2002-11-21 2004-05-31 삼성전자주식회사 전자레인지용 마그네트론
JP2005222908A (ja) * 2004-02-09 2005-08-18 Matsushita Electric Ind Co Ltd マグネトロン

Also Published As

Publication number Publication date
EP1926348A2 (de) 2008-05-28
EP1926348A3 (de) 2009-06-10
US7906912B2 (en) 2011-03-15
JP2008108581A (ja) 2008-05-08
EP1926348B1 (de) 2010-09-01
CN101174532B (zh) 2011-05-04
US20080100220A1 (en) 2008-05-01
CN101174532A (zh) 2008-05-07

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