DK2854479T3 - Microwave with delayed high voltage connection - Google Patents

Microwave with delayed high voltage connection Download PDF

Info

Publication number
DK2854479T3
DK2854479T3 DK14001469.7T DK14001469T DK2854479T3 DK 2854479 T3 DK2854479 T3 DK 2854479T3 DK 14001469 T DK14001469 T DK 14001469T DK 2854479 T3 DK2854479 T3 DK 2854479T3
Authority
DK
Denmark
Prior art keywords
cathode
heating
high voltage
preheating
microwave
Prior art date
Application number
DK14001469.7T
Other languages
Danish (da)
English (en)
Inventor
Alfred Betschart
Original Assignee
V Zug Ag
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 V Zug Ag filed Critical V Zug Ag
Application granted granted Critical
Publication of DK2854479T3 publication Critical patent/DK2854479T3/en

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
    • H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
    • 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
    • H05B6/666—Safety circuits
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
DK14001469.7T 2014-04-24 2014-04-24 Microwave with delayed high voltage connection DK2854479T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14001469.7A EP2854479B1 (de) 2014-04-24 2014-04-24 Mikrowellenofen mit verzögerter Einschaltung der Hochspannung

Publications (1)

Publication Number Publication Date
DK2854479T3 true DK2854479T3 (en) 2016-11-21

Family

ID=50628606

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14001469.7T DK2854479T3 (en) 2014-04-24 2014-04-24 Microwave with delayed high voltage connection

Country Status (4)

Country Link
EP (1) EP2854479B1 (pl)
DK (1) DK2854479T3 (pl)
PL (1) PL2854479T3 (pl)
SI (1) SI2854479T1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023116401A1 (de) * 2023-06-22 2024-12-24 Khs Gmbh Verfahren zum Betrieb eines Magnetrons und Magnetron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748316A (en) * 1952-12-02 1956-05-29 Sylvania Electric Prod Magnetron heater circuit
US4742442A (en) 1986-06-17 1988-05-03 Nilssen Ole K Controlled magnetron power supply including dual-mode inverter
US4825028A (en) * 1987-12-28 1989-04-25 General Electric Company Magnetron with microprocessor power control

Also Published As

Publication number Publication date
EP2854479A1 (de) 2015-04-01
EP2854479B1 (de) 2016-07-27
SI2854479T1 (sl) 2016-11-30
PL2854479T3 (pl) 2017-01-31

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