KR900004986Y1 - 전자레인지의 전원제어회로 - Google Patents
전자레인지의 전원제어회로 Download PDFInfo
- Publication number
- KR900004986Y1 KR900004986Y1 KR2019850014992U KR850014992U KR900004986Y1 KR 900004986 Y1 KR900004986 Y1 KR 900004986Y1 KR 2019850014992 U KR2019850014992 U KR 2019850014992U KR 850014992 U KR850014992 U KR 850014992U KR 900004986 Y1 KR900004986 Y1 KR 900004986Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- terminal
- microprocessor
- turned
- relay
- Prior art date
Links
- 230000002159 abnormal effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 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
- H05B6/666—Safety circuits
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (1)
- 마이크로프로셋서(1)의 단자(K1)에는 릴레이(RY2)와 트랜지스터(TR1) 및 저항(R1)(R2)이 연결되고, 상기 마이크로프로셋서(1)의 단자(K2)에는 저항(R3)를 매개하여 다이오드(D1)가 연결된 트랜지스터(TR2)와 릴레이(RY3)가 직렬로 연결되며, 사어기 저항(R3)의 한쪽단자에는 트랜지스터(TR5)와 저항(R9)이 병렬로 연결되고, 상기 마이크로프로셋서(1)의 단자(K3)에는 다이오드(D2)와 양단에 트랜지스터(TR4)가 연결된 저항(R6)과 저항(R5) 및 상기 다이오드(D1)의 에노드단자가 차례로 연결되며, 동작개시단자(ST)에는 상기 트랜지스터(TR5)의 컬렉터단자가 연결된 다이오드(D3)와 상기 트랜지스터(TR4)의 컬렉터단자가 연결된 저항(R7)(R8) 및 트랜지스터(TR3)가 연결된 구조로 되어서, 상기 마이크로프로셋서(1)가 비정상상태일 때 전자레인지가 자동으로 턴온되는 것을 방지하도록 되어 있는 전자레인지의 전원제어회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850014992U KR900004986Y1 (ko) | 1985-11-15 | 1985-11-15 | 전자레인지의 전원제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850014992U KR900004986Y1 (ko) | 1985-11-15 | 1985-11-15 | 전자레인지의 전원제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870009169U KR870009169U (ko) | 1987-06-15 |
KR900004986Y1 true KR900004986Y1 (ko) | 1990-06-05 |
Family
ID=19246467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850014992U KR900004986Y1 (ko) | 1985-11-15 | 1985-11-15 | 전자레인지의 전원제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900004986Y1 (ko) |
-
1985
- 1985-11-15 KR KR2019850014992U patent/KR900004986Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870009169U (ko) | 1987-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW230851B (ko) | ||
US4276486A (en) | Two terminal power control switch with triac current powered control means | |
ES547280A1 (es) | Disposicion de conexion para la conmutacion de consumidores electricos ohmicos e inductivos en circuitos de corriente continua y alterna | |
CA2220736A1 (en) | Power supply device | |
KR900004986Y1 (ko) | 전자레인지의 전원제어회로 | |
GB1536375A (en) | Solid state delay timed switching circuit | |
JPS54126454A (en) | Switching circuit | |
US4090234A (en) | Input tap changer | |
JPS54144922A (en) | Control system for switching power | |
KR900005035Y1 (ko) | 전자레인지의 마그네트론 이상발진 방지회로 | |
KR860001694Y1 (ko) | 전자레인지의 오동작 방지회로 | |
RU2054346C1 (ru) | Устройство для сварки | |
JPS6434174A (en) | Power circuit | |
JPS6464528A (en) | Output voltage switching circuit | |
WO1998018199A1 (en) | Electronic power control having a switched-mode power supply | |
BG101616A (en) | Circuit for remote multidimensional control of reswitching | |
SU1168917A1 (ru) | Стабилизатор переменного напр жени | |
KR880002090Y1 (ko) | 전원 트랜스 소형화를 위한 트라이악 제어회로 | |
KR960003109Y1 (ko) | 기계식 전자렌지의 가변출력장치 | |
KR830002302Y1 (ko) | 원격조절에 의한 주전원 차단회로에 있어서의 전원회로 | |
KR900004988Y1 (ko) | 제로 크로싱(Zero-Crossing)을 이용한 마그네트론 구동부 제어회로 | |
KR950000360Y1 (ko) | 전자렌지의 자동전압전환 및 출력제어회로 | |
SU1228265A1 (ru) | Релейный триггер | |
KR860003421Y1 (ko) | 원격 조정 전원 회로 | |
KR880001436Y1 (ko) | 전자레인지의 전압선별 구동회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19851115 |
|
UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19871230 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19851115 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900508 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900822 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19901122 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19901122 |
|
UR1001 | Payment of annual fee |
Payment date: 19930326 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19940530 Start annual number: 5 End annual number: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 19950529 Start annual number: 6 End annual number: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19960523 Start annual number: 7 End annual number: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 19961228 Start annual number: 8 End annual number: 8 |
|
UR1001 | Payment of annual fee |
Payment date: 19970820 Start annual number: 10 End annual number: 10 Payment date: 19970820 Start annual number: 9 End annual number: 9 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |