KR900008542B1 - 마이크로파 가열장치의 전원 - Google Patents
마이크로파 가열장치의 전원 Download PDFInfo
- Publication number
- KR900008542B1 KR900008542B1 KR1019870011256A KR870011256A KR900008542B1 KR 900008542 B1 KR900008542 B1 KR 900008542B1 KR 1019870011256 A KR1019870011256 A KR 1019870011256A KR 870011256 A KR870011256 A KR 870011256A KR 900008542 B1 KR900008542 B1 KR 900008542B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- coil
- transformer
- magnetron
- current
- 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.)
- Expired
Links
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33538—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (3)
- 스위칭 트랜지스터에 의해서 상요교류전원으로부터 정류해서 얻은 직류전원을 고주파교류전원으로 변환하는 인버어터회로를 갖춘 마이크로파 가열장치의 전원에 있어서, 상기 인버어터회로에 접속된 1차코일을 가진 트랜스와, 입력이 트랜스의 2차코일이 접속되고, 그 출력이 마그네트론의 필라멘트 및 애노우드사이에 접속된 배전압정류회로를 갖추고, 상기 배전압정류회로의 쵸우크코일과, 상기 배전압정류회로의 콘덴서에 의해서 공진회로를 구성하는 것을 특징으로 하는 마이크로파 가열장치의 전원.
- 제1항에 있어서, 상기 공진회로는 공진주기를 스위칭주파수의 2배가 되도록 설정하는 것을 특징으로 하는 마이크로파 가열장치의 전원.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61-241345 | 1986-10-13 | ||
JP24134586A JPH0810629B2 (ja) | 1986-10-13 | 1986-10-13 | マイクロ波加熱装置の電源 |
JP62028244A JPS63198286A (ja) | 1987-02-12 | 1987-02-12 | マイクロ波加熱装置電源 |
JP62-28244 | 1987-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880010625A KR880010625A (ko) | 1988-10-10 |
KR900008542B1 true KR900008542B1 (ko) | 1990-11-24 |
Family
ID=26366299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870011256A Expired KR900008542B1 (ko) | 1986-10-13 | 1987-10-12 | 마이크로파 가열장치의 전원 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4833581A (ko) |
KR (1) | KR900008542B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH027384A (ja) * | 1988-06-27 | 1990-01-11 | Toshiba Corp | 調理器 |
DE68919640T2 (de) * | 1988-10-13 | 1995-07-06 | Matsushita Electric Ind Co Ltd | Hochfrequenzheizgerät mit einer frequenzumwandelnden Speisung. |
US5122946A (en) * | 1991-06-21 | 1992-06-16 | International Rectifier Corporation | Quasi push-pull single switch current-fed fly-back converter |
MXPA02000235A (es) * | 2000-05-10 | 2002-06-21 | Sony Corp | Circuito de suministro de energia de conmutacion resonante con salida duplicadora de voltaje. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318165A (en) * | 1980-04-21 | 1982-03-02 | General Electric Company | Resonant-flyback power supply with filament winding for magnetron and the like loads |
US4616300A (en) * | 1982-12-17 | 1986-10-07 | Keltron Corporation | Method of and apparatus for efficient high voltage generation by resonant fly back |
NL8301263A (nl) * | 1983-04-11 | 1984-11-01 | Philips Nv | Voedingsspanningsschakeling. |
ATE50384T1 (de) * | 1985-06-24 | 1990-02-15 | Thomson Brandt Gmbh | Gleichspannungs-gleichspannungswandler. |
-
1987
- 1987-10-12 KR KR1019870011256A patent/KR900008542B1/ko not_active Expired
- 1987-10-13 US US07/106,668 patent/US4833581A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4833581A (en) | 1989-05-23 |
KR880010625A (ko) | 1988-10-10 |
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