KR0157868B1 - 고주파 가열장치 - Google Patents
고주파 가열장치 Download PDFInfo
- Publication number
- KR0157868B1 KR0157868B1 KR1019940037186A KR19940037186A KR0157868B1 KR 0157868 B1 KR0157868 B1 KR 0157868B1 KR 1019940037186 A KR1019940037186 A KR 1019940037186A KR 19940037186 A KR19940037186 A KR 19940037186A KR 0157868 B1 KR0157868 B1 KR 0157868B1
- Authority
- KR
- South Korea
- Prior art keywords
- high frequency
- output
- unit
- synchronous
- detection unit
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000003111 delayed effect Effects 0.000 abstract description 6
- 238000009499 grossing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
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
- H05B6/664—Aspects related to the power supply of the microwave heating apparatus
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (1)
- 직류전압을 인버터부에서 입력받아, 그의 스위칭 소자가 온/오프됨에 따라 변압기를 통해 고주파 전압을 발생시키고 이 고주파전압에 의해 마그네트론에서 고주파를 발진함으로써 피가열물을 가열하는 고주파 가열장치에 있어서, 상기 변압기의 출력으로부터 동기신호를 검출하는 동기검출부와, 상기 동기검출부에서 출력되는 동기신호의 하강에지에서 셋트되어 상기 스위칭 소자를 온시키는 플립플롭 사이에 연결되어 상기 동기검출부의 출력을 일정시간 지연시키는 지연부를 포함하여 구성된 것을 특징으로 하는 고주파 가열장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940037186A KR0157868B1 (ko) | 1994-12-27 | 1994-12-27 | 고주파 가열장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940037186A KR0157868B1 (ko) | 1994-12-27 | 1994-12-27 | 고주파 가열장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960028700A KR960028700A (ko) | 1996-07-22 |
KR0157868B1 true KR0157868B1 (ko) | 1998-12-15 |
Family
ID=19403807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940037186A KR0157868B1 (ko) | 1994-12-27 | 1994-12-27 | 고주파 가열장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0157868B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190005475A (ko) | 2017-07-06 | 2019-01-16 | 이동원 | 가변용량 냉매 저장수단을 구비한 고효율 히트 펌프 |
KR20190005471A (ko) | 2017-07-06 | 2019-01-16 | 이동원 | 가변용량 냉매 저장수단을 구비한 히트 펌프 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100524857B1 (ko) * | 2004-01-09 | 2005-10-31 | 한국전기초자 주식회사 | 동기식 가열장치 |
-
1994
- 1994-12-27 KR KR1019940037186A patent/KR0157868B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190005475A (ko) | 2017-07-06 | 2019-01-16 | 이동원 | 가변용량 냉매 저장수단을 구비한 고효율 히트 펌프 |
KR20190005471A (ko) | 2017-07-06 | 2019-01-16 | 이동원 | 가변용량 냉매 저장수단을 구비한 히트 펌프 |
Also Published As
Publication number | Publication date |
---|---|
KR960028700A (ko) | 1996-07-22 |
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