EP0401697A3 - Schaltnetzteil zum Betreiben eines Magnetrons - Google Patents
Schaltnetzteil zum Betreiben eines Magnetrons Download PDFInfo
- 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- Withdrawn
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3918299 | 1989-06-05 | ||
DE19893918299 DE3918299A1 (de) | 1989-06-05 | 1989-06-05 | Schaltnetzteil zum betreiben eines magnetrons |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0401697A2 EP0401697A2 (de) | 1990-12-12 |
EP0401697A3 true EP0401697A3 (de) | 1991-11-21 |
Family
ID=6382102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900110457 Withdrawn EP0401697A3 (de) | 1989-06-05 | 1990-06-01 | Schaltnetzteil zum Betreiben eines Magnetrons |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0401697A3 (de) |
DE (1) | DE3918299A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59006253D1 (de) * | 1990-12-20 | 1994-07-28 | Vogt Electronic Ag | Zum Betreiben eines Magnetrons bestimmtes Schaltnetzteil. |
FR2696292B1 (fr) * | 1992-09-25 | 1994-12-23 | Moulinex Sa | Dispositif d'alimentation d'une charge unidirectionnelle telle qu'un magnétron. |
DE19801711A1 (de) * | 1998-01-17 | 1999-07-22 | Aixcon Elektrotechnik Gmbh | Magnetronstromversorgung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239072A2 (de) * | 1986-03-25 | 1987-09-30 | Hitachi, Ltd. | Geschaltete Speisung |
EP0301805A1 (de) * | 1987-07-27 | 1989-02-01 | Matsushita Electric Industrial Co., Ltd. | Hochfrequenzheizgerät |
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 |
-
1989
- 1989-06-05 DE DE19893918299 patent/DE3918299A1/de not_active Ceased
-
1990
- 1990-06-01 EP EP19900110457 patent/EP0401697A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239072A2 (de) * | 1986-03-25 | 1987-09-30 | Hitachi, Ltd. | Geschaltete Speisung |
US4866589A (en) * | 1987-04-08 | 1989-09-12 | Hitachi, Ltd. | Voltage resonance type switching power source apparatus |
EP0301805A1 (de) * | 1987-07-27 | 1989-02-01 | Matsushita Electric Industrial Co., Ltd. | Hochfrequenzheizgerät |
US4933830A (en) * | 1988-04-28 | 1990-06-12 | Hitachi, Ltd. | Switching power supply |
Also Published As
Publication number | Publication date |
---|---|
DE3918299A1 (de) | 1990-12-06 |
EP0401697A2 (de) | 1990-12-12 |
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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 |