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SE509506C2 - Förfarande och anordning för reglering av glödströmmen hos en magnetron - Google Patents

Förfarande och anordning för reglering av glödströmmen hos en magnetron

Info

Publication number
SE509506C2
SE509506C2 SE9603291A SE9603291A SE509506C2 SE 509506 C2 SE509506 C2 SE 509506C2 SE 9603291 A SE9603291 A SE 9603291A SE 9603291 A SE9603291 A SE 9603291A SE 509506 C2 SE509506 C2 SE 509506C2
Authority
SE
Sweden
Prior art keywords
magnetron
current
dynamic impedance
anode
impedance
Prior art date
Application number
SE9603291A
Other languages
English (en)
Swedish (sv)
Other versions
SE9603291L (sv
SE9603291D0 (sv
Inventor
Kjell Lidstroem
Jan Grabs
Original Assignee
Ikl Skellefteaa Ab
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 Ikl Skellefteaa Ab filed Critical Ikl Skellefteaa Ab
Priority to SE9603291A priority Critical patent/SE509506C2/sv
Publication of SE9603291D0 publication Critical patent/SE9603291D0/xx
Priority to US09/254,224 priority patent/US6204601B1/en
Priority to AU41438/97A priority patent/AU4143897A/en
Priority to EP97939325A priority patent/EP1012864A1/fr
Priority to PCT/SE1997/001519 priority patent/WO1998011591A1/fr
Publication of SE9603291L publication Critical patent/SE9603291L/xx
Publication of SE509506C2 publication Critical patent/SE509506C2/sv

Links

Classifications

    • 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
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • 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
    • H01J23/34—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/043—Methods or circuits intended to extend the life of the magnetron

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Microwave Tubes (AREA)
SE9603291A 1996-09-10 1996-09-10 Förfarande och anordning för reglering av glödströmmen hos en magnetron SE509506C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9603291A SE509506C2 (sv) 1996-09-10 1996-09-10 Förfarande och anordning för reglering av glödströmmen hos en magnetron
US09/254,224 US6204601B1 (en) 1996-09-10 1997-09-09 Device for controlling a magnetron filament current based on detected dynamic impedance
AU41438/97A AU4143897A (en) 1996-09-10 1997-09-09 Method and device for controlling a magnetron filament current
EP97939325A EP1012864A1 (fr) 1996-09-10 1997-09-09 Procede et dispositif de commande du courant de chauffage d'un magnetron
PCT/SE1997/001519 WO1998011591A1 (fr) 1996-09-10 1997-09-09 Procede et dispositif de commande du courant de chauffage d'un magnetron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603291A SE509506C2 (sv) 1996-09-10 1996-09-10 Förfarande och anordning för reglering av glödströmmen hos en magnetron

Publications (3)

Publication Number Publication Date
SE9603291D0 SE9603291D0 (sv) 1996-09-10
SE9603291L SE9603291L (sv) 1998-03-11
SE509506C2 true SE509506C2 (sv) 1999-02-01

Family

ID=20403834

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603291A SE509506C2 (sv) 1996-09-10 1996-09-10 Förfarande och anordning för reglering av glödströmmen hos en magnetron

Country Status (5)

Country Link
US (1) US6204601B1 (fr)
EP (1) EP1012864A1 (fr)
AU (1) AU4143897A (fr)
SE (1) SE509506C2 (fr)
WO (1) WO1998011591A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339568B1 (ko) * 1999-10-28 2002-06-03 구자홍 마그네트론의 노이즈 제거용 필터 및 노이즈 제거방법
KR100436149B1 (ko) 2001-12-24 2004-06-14 삼성전자주식회사 전자렌지
US7109669B2 (en) * 2004-04-08 2006-09-19 Nordson Corporation Microwave lamp power supply that can withstand failure in high voltage circuit
DK2854480T3 (en) * 2014-04-24 2016-09-26 V Zug Ag Microwave with fluctuations controlled heat output
DE102014111121A1 (de) * 2014-08-05 2016-02-11 AMPAS GmbH Elektromagnetisches Hochfrequenz-Erzeugungssystem und Verfahren zur Regelung eines Hochfrequenz-Erzeugungssystems
GB201513120D0 (en) * 2015-07-24 2015-09-09 C Tech Innovation Ltd Radio frequency heating system
US11255016B2 (en) * 2019-10-04 2022-02-22 Mks Instruments, Inc. Microwave magnetron with constant anodic impedance and systems using the same
DE102022122426A1 (de) 2022-09-05 2024-03-07 Topinox Sarl Verfahren zum Einschalten eines Mikrowellengenerators, Mikrowellengenerator-Baugruppe sowie Gargerät
CN115800995B (zh) * 2023-02-06 2023-05-02 中国科学院合肥物质科学研究院 一种回旋管振荡器的输出波功率控制方法、装置及设备
DE102023116401A1 (de) * 2023-06-22 2024-12-24 Khs Gmbh Verfahren zum Betrieb eines Magnetrons und Magnetron

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940010A (en) * 1959-05-18 1960-06-07 Gen Precision Inc Automatic control circuit
GB2227134B (en) * 1989-01-06 1993-07-14 Hitachi Ltd High frequency heating system
JP2544501B2 (ja) * 1990-03-30 1996-10-16 シャープ株式会社 インバ―タ電源搭載電子レンジ
JPH0567493A (ja) 1991-09-09 1993-03-19 Hitachi Ltd マイクロ波加熱用電源装置
DE4238199A1 (de) * 1992-11-12 1994-05-19 Abb Patent Gmbh Anordnung zur Bereitstellung einer stabilisierten Heizspannung für Schaltnetzteil-gespeiste Magnetrone
JP3537184B2 (ja) * 1994-05-20 2004-06-14 株式会社ダイヘン マイクロ波発生装置

Also Published As

Publication number Publication date
US6204601B1 (en) 2001-03-20
SE9603291L (sv) 1998-03-11
WO1998011591A1 (fr) 1998-03-19
SE9603291D0 (sv) 1996-09-10
AU4143897A (en) 1998-04-02
EP1012864A1 (fr) 2000-06-28

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