KR910019065U - 전원 출력단의 전압 보호회로 - Google Patents
전원 출력단의 전압 보호회로Info
- Publication number
- KR910019065U KR910019065U KR2019900004569U KR900004569U KR910019065U KR 910019065 U KR910019065 U KR 910019065U KR 2019900004569 U KR2019900004569 U KR 2019900004569U KR 900004569 U KR900004569 U KR 900004569U KR 910019065 U KR910019065 U KR 910019065U
- Authority
- KR
- South Korea
- Prior art keywords
- power output
- protection circuit
- voltage protection
- voltage
- circuit
- Prior art date
Links
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
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/207—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage also responsive to under-voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900004569U KR920004332Y1 (ko) | 1990-04-14 | 1990-04-14 | 전원 출력단의 전압 보호회로 |
US07/677,331 US5239439A (en) | 1990-04-14 | 1991-03-29 | Protection circuit for power supply systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900004569U KR920004332Y1 (ko) | 1990-04-14 | 1990-04-14 | 전원 출력단의 전압 보호회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910019065U true KR910019065U (ko) | 1991-11-29 |
KR920004332Y1 KR920004332Y1 (ko) | 1992-06-25 |
Family
ID=19297656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900004569U KR920004332Y1 (ko) | 1990-04-14 | 1990-04-14 | 전원 출력단의 전압 보호회로 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5239439A (ko) |
KR (1) | KR920004332Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5751132A (en) * | 1996-09-20 | 1998-05-12 | Automeg, Inc. | Electric motor monitoring circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573554A (en) * | 1969-07-01 | 1971-04-06 | Us Navy | Multiple power supply overvoltage and interlock controlled cutoff |
JPS5762405A (en) * | 1980-09-04 | 1982-04-15 | Honda Motor Co Ltd | Compensating circuit abnormal power voltage of electronic circuit for vehicle |
JPS5812444A (ja) * | 1981-07-14 | 1983-01-24 | Nec Corp | 無線選択呼出受信機 |
US4999730A (en) * | 1989-05-10 | 1991-03-12 | Pickard Harold W | Line voltage monitor and controller |
US4951171A (en) * | 1989-05-11 | 1990-08-21 | Compaq Computer Inc. | Power supply monitoring circuitry for computer system |
-
1990
- 1990-04-14 KR KR2019900004569U patent/KR920004332Y1/ko not_active IP Right Cessation
-
1991
- 1991-03-29 US US07/677,331 patent/US5239439A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR920004332Y1 (ko) | 1992-06-25 |
US5239439A (en) | 1993-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20030530 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |