KR920007529Y1 - 원터치 전원 조절회로 - Google Patents
원터치 전원 조절회로 Download PDFInfo
- Publication number
- KR920007529Y1 KR920007529Y1 KR2019870024114U KR870024114U KR920007529Y1 KR 920007529 Y1 KR920007529 Y1 KR 920007529Y1 KR 2019870024114 U KR2019870024114 U KR 2019870024114U KR 870024114 U KR870024114 U KR 870024114U KR 920007529 Y1 KR920007529 Y1 KR 920007529Y1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- output
- comparator
- transistor
- power supply
- 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
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (1)
- 전기제품의 전원공급회로에 있어서, 분압전압(V1)과 푸시버튼스위치(SW)의 작동에 따른 분압전압(V2)을 비교출력하는 비교기(OP2)와, 부하에 공급되는 전원전압(Vcc)을 제어하는 트랜지스터(Q1)의 입력단 분압전압(V4)과 출력단 분압전압(V5)을 비교하는 비교기(OP1)와, 상기 비교기(OP1)의 출력을 인가받아 푸시버튼 스위치(SW)작동시 출력을 반전시켜 유지하는 익스클루시브 오아게이트(IC1)와 상기 익스클루시브 오아게이트(IC1)의 출력에 의해 연동하여 부하에 공급되는 전원전압(Vcc)을 제어하는 트랜지스터(Q1), (Q2)를 포함하여 구성된 것을 특징으로 하는 원터치 전원 조절회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870024114U KR920007529Y1 (ko) | 1987-12-31 | 1987-12-31 | 원터치 전원 조절회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870024114U KR920007529Y1 (ko) | 1987-12-31 | 1987-12-31 | 원터치 전원 조절회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014995U KR890014995U (ko) | 1989-08-11 |
KR920007529Y1 true KR920007529Y1 (ko) | 1992-10-15 |
Family
ID=19271158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870024114U Expired KR920007529Y1 (ko) | 1987-12-31 | 1987-12-31 | 원터치 전원 조절회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920007529Y1 (ko) |
-
1987
- 1987-12-31 KR KR2019870024114U patent/KR920007529Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890014995U (ko) | 1989-08-11 |
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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: 19871231 |
|
UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19901231 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19871231 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: 19920917 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19930115 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19930312 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19930311 |
|
UR1001 | Payment of annual fee |
Payment date: 19941227 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19951226 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19961228 Start annual number: 6 End annual number: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19970830 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 19981230 Year of fee payment: 8 |
|
UR1001 | Payment of annual fee |
Payment date: 19981230 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |