EP0401697A3 - Power supply for operating a magnetron - Google Patents

Power supply for operating a magnetron Download PDF

Info

Publication number
EP0401697A3
EP0401697A3 EP19900110457 EP90110457A EP0401697A3 EP 0401697 A3 EP0401697 A3 EP 0401697A3 EP 19900110457 EP19900110457 EP 19900110457 EP 90110457 A EP90110457 A EP 90110457A EP 0401697 A3 EP0401697 A3 EP 0401697A3
Authority
EP
European Patent Office
Prior art keywords
magnetron
power supply
operating
repercussions
network
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.)
Withdrawn
Application number
EP19900110457
Other languages
German (de)
French (fr)
Other versions
EP0401697A2 (en
Inventor
Uwe Ing.Grad. Hartmann
Udo Mai
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.)
Vogt Electronic AG
Original Assignee
Vogt Electronic 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 Vogt Electronic AG filed Critical Vogt Electronic AG
Publication of EP0401697A2 publication Critical patent/EP0401697A2/en
Publication of EP0401697A3 publication Critical patent/EP0401697A3/en
Withdrawn legal-status Critical Current

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
    • H05B6/666—Safety circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

Es wird ein Schaltnetzteil für ein Magnetron beschrieben, das eine stetige Leistungsregelung bei erhöhtem Wirkungs­ grad ohne Rückwirkungen auf das Netz erlaubt. A switching power supply for a magnetron is described, which is a constant power control with increased effectiveness degrees allowed without repercussions on the network.

EP19900110457 1989-06-05 1990-06-01 Power supply for operating a magnetron Withdrawn EP0401697A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893918299 DE3918299A1 (en) 1989-06-05 1989-06-05 SWITCHING POWER SUPPLY FOR OPERATING A MAGNETRON
DE3918299 1989-06-05

Publications (2)

Publication Number Publication Date
EP0401697A2 EP0401697A2 (en) 1990-12-12
EP0401697A3 true EP0401697A3 (en) 1991-11-21

Family

ID=6382102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900110457 Withdrawn EP0401697A3 (en) 1989-06-05 1990-06-01 Power supply for operating a magnetron

Country Status (2)

Country Link
EP (1) EP0401697A3 (en)
DE (1) DE3918299A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59006253D1 (en) * 1990-12-20 1994-07-28 Vogt Electronic Ag Switching power supply unit intended for operating a magnetron.
FR2696292B1 (en) * 1992-09-25 1994-12-23 Moulinex Sa Device for supplying a unidirectional load such as a magnetron.
DE19801711A1 (en) * 1998-01-17 1999-07-22 Aixcon Elektrotechnik Gmbh Controlled power supply for magnetron

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239072A2 (en) * 1986-03-25 1987-09-30 Hitachi, Ltd. Switching power supply
EP0301805A1 (en) * 1987-07-27 1989-02-01 Matsushita Electric Industrial Co., Ltd. High-frequency heating apparatus
US4866589A (en) * 1987-04-08 1989-09-12 Hitachi, Ltd. Voltage resonance type switching power source apparatus
US4933830A (en) * 1988-04-28 1990-06-12 Hitachi, Ltd. Switching power supply

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239072A2 (en) * 1986-03-25 1987-09-30 Hitachi, Ltd. Switching power supply
US4866589A (en) * 1987-04-08 1989-09-12 Hitachi, Ltd. Voltage resonance type switching power source apparatus
EP0301805A1 (en) * 1987-07-27 1989-02-01 Matsushita Electric Industrial Co., Ltd. High-frequency heating apparatus
US4933830A (en) * 1988-04-28 1990-06-12 Hitachi, Ltd. Switching power supply

Also Published As

Publication number Publication date
DE3918299A1 (en) 1990-12-06
EP0401697A2 (en) 1990-12-12

Similar Documents

Publication Publication Date Title
DE3787209D1 (en) Adaptive control procedure for a dynamic system.
DE3789858D1 (en) Light control plates.
FI901956A0 (en) NYA NAPHTHALENYLALKYL-3H-1,2,3,5 -OXATIADIAZOLE-2-OXIDER ANVAENDBARA SOM ANTIHYPERGLYCEMICAL MEDEL.
FI860313A (en) NON-JONISK TVAETTMEDELSKOMPOSITION INNEHAOLLANDE EN FLAECKBORTTAGNINGSBEFRAEMJANDE POLYMER, SOM AER STABILIZERAT POLYETENTEREFTALAT-POLYOXIETENTEREFTALAT.
FI905663A (en) FOERFARANDE FOER ERHAOLLANDE AV PYRIDAZINDERIVAT, VILKA AER ANVAENDBARA SOM LIGNDER AV ACETYLKOLINAKTIGA RECEPTORER.
DE3854006D1 (en) Periodic signal generator, especially for switching power supplies.
DE3585476D1 (en) MICRO COMMAND CONTROL.
DE3683407D1 (en) SEALANTS BASED ON WATER-CONTAINING, ELASTOMERIC POLYSILOXANS.
EP0401697A3 (en) Power supply for operating a magnetron
DE58903609D1 (en) CONTROL PROCEDURE ON MACHINE UNITS WITH CENTRAL LUBRICATION.
FI875397A (en) SUBSTITUTE AMINOMETHYL-5,6,7,8-TETRAHYDRONAFTYL-OXIAETTIKASYROR, NYA MELLANPRODUKTER, FOERFARANDE FOER DERAS FRAMSTAELLNING SAMT DERAS ANVAENDNING I LAEKEMEDEL.
DK445286D0 (en) OPTICAL RELAY, IF OPERATED OPERATING FREROELECTRIC.
FI890415A0 (en) FOERFARANDE FOER FRAMSTAELLNING AV SUBSTITUERADE IMIDAZOLINFOERENINGAR, VILKA AER ANVAENDBARA SOM TEXTILBEHANDLINGSMEDEL.
FI895431A0 (en) MATERIAL, FOERDELAKTIGT I BANDFORM FOER ANVAENDNING SOM OMSLAGSMATERIAL.
FI891049A0 (en) EN ELLER FLERA LOCKFOERSEDDA OEPPNINGAR I ARBETSPALN, I SYNNERHET DISKBAENK I KOEK.
FI853933L (en) CLIPS, FAESTE FOER ROER, KABLAR ETC. I MATERIAL POROES SOM TILL EXEMPEL GIPSPLATTOR.
DE3766241D1 (en) HYDRAULIC WASHER CONTROL VALVE.
FI872835A0 (en) KONTROLLINSTALLATION OMFATTANDE DETEKTORER, SOM MATAS AV EN KRETS.
DE3763079D1 (en) POLYMERS EMULSIFIERS BASED ON AMINOTELECHELER OLIGOMERS I.
DE3879466D1 (en) HALF POWER SWITCH WITH FEEDBACK.
SU888120A1 (en) Microprogramme-control device
DE3873756D1 (en) COATING MATERIAL, BASED ON AQUEOUS DISPERSION.
FI905647A (en) UPPTECKNINGSMATERIAL, SOM INNEHAOLLER VINYLKARBINOL ELLER DERIVAT DAERAV.
SU662786A1 (en) Heating furnace rider
DE3763616D1 (en) SWITCHING MATRIX WITH CURRENT CONTROL.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19901228

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 19930602

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931214