KR100242575B1 - 전자렌지 - Google Patents
전자렌지 Download PDFInfo
- Publication number
- KR100242575B1 KR100242575B1 KR1019970066187A KR19970066187A KR100242575B1 KR 100242575 B1 KR100242575 B1 KR 100242575B1 KR 1019970066187 A KR1019970066187 A KR 1019970066187A KR 19970066187 A KR19970066187 A KR 19970066187A KR 100242575 B1 KR100242575 B1 KR 100242575B1
- Authority
- KR
- South Korea
- Prior art keywords
- safety switch
- power
- oscillation circuit
- power supply
- monitor
- 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 - Fee Related
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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
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
- H05B6/682—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit
- H05B6/683—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit the measurements being made at the high voltage side of the circuit
-
- 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
- H05B6/662—Aspects related to the boost transformer of the microwave heating apparatus
-
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (1)
- 제 1마그네트론을 발진시키기 위한 제 1발진회로부와, 제 2마그네트론을 발진시키기 위한 제 2발진회로부가 전원단에 대하여 병렬결선되며, 상기 제 1, 제 2발진회로부에는 상기 제 1, 제 2마그네트론에 발진전원을 공급하기 위한 제 1, 제 2고압부와, 도아개방시 상기 제 1, 제 2 고압부로의 전원공급을 차단하기 위한 제 1, 제 2안전스위치와, 상기 제 1, 제 2안전스위치에 의하여 상기 제 1, 제 2고압부로의 전원공급이 이루어질 때 상기 제 1,제 2고압부로의 전원을 단속하여 상기 제 1,제 2마그네트론의 출력을 제어하기 위한 제 1,제 2파워 릴레이와, 상기 제 1, 제 2안전스위치가 상기 도아 개방시 회로를 개방시키지 못할 경우 회로단의 퓨즈를 용단시켜 전원공급을 차단시키는 모니터회로와, 상기 제 1, 제 2파워 릴레이를 동작제어하기 위한 마이콤에 전원을 공급하기 위한 저압트랜스가 구성된 전자렌지에 있어서,상기 모니터회로는 전원단과 결선된 상기 저압트랜스와;상기 저압트랜스와 결선되며, 상기 도아개방시 상기 제 1안전스위치와 연동동작되고, 상기 제 1고압부로의 전원공급을 차단시키는 제 1안전스위치와;상기 제 1안전스위치와 결선되며, 상기 도아개방시 상기 제 2안전스위치와 연동동작되고, 상기 제 2고압부로의 전원공급을 차단시키는 제 2안전스위치; 및상기 제 2안전스위치와 결선되며 그 일단이 전원단에 결선된 퓨즈를 포함하는 것을 특징으로 하는 전자렌지.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970066187A KR100242575B1 (ko) | 1997-12-05 | 1997-12-05 | 전자렌지 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970066187A KR100242575B1 (ko) | 1997-12-05 | 1997-12-05 | 전자렌지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990047681A KR19990047681A (ko) | 1999-07-05 |
| KR100242575B1 true KR100242575B1 (ko) | 2000-02-01 |
Family
ID=19526516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970066187A Expired - Fee Related KR100242575B1 (ko) | 1997-12-05 | 1997-12-05 | 전자렌지 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100242575B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040027147A (ko) * | 2002-09-27 | 2004-04-01 | 삼성전자주식회사 | 복합 조리기기 |
-
1997
- 1997-12-05 KR KR1019970066187A patent/KR100242575B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990047681A (ko) | 1999-07-05 |
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