HK79990A - Short-circuit protection for a linear power supply - Google Patents
Short-circuit protection for a linear power supplyInfo
- Publication number
- HK79990A HK79990A HK799/90A HK79990A HK79990A HK 79990 A HK79990 A HK 79990A HK 799/90 A HK799/90 A HK 799/90A HK 79990 A HK79990 A HK 79990A HK 79990 A HK79990 A HK 79990A
- Authority
- HK
- Hong Kong
- Prior art keywords
- short
- power supply
- circuit protection
- linear power
- electronically
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853505986 DE3505986A1 (de) | 1985-02-21 | 1985-02-21 | Kurzschlussfestes netzteil, insbesondere fuer einen fernsehempfaenger |
Publications (1)
Publication Number | Publication Date |
---|---|
HK79990A true HK79990A (en) | 1990-10-12 |
Family
ID=6263127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK799/90A HK79990A (en) | 1985-02-21 | 1990-10-03 | Short-circuit protection for a linear power supply |
Country Status (7)
Country | Link |
---|---|
US (1) | US4677519A (xx) |
EP (1) | EP0192086B1 (xx) |
JP (1) | JPS61240309A (xx) |
AT (1) | ATE44102T1 (xx) |
DE (2) | DE3505986A1 (xx) |
HK (1) | HK79990A (xx) |
SG (1) | SG65490G (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2672951B2 (ja) * | 1987-10-20 | 1997-11-05 | 株式会社芝浦製作所 | スイッチング駆動回路 |
EP0374288B1 (de) * | 1988-12-21 | 1994-10-12 | Siemens Aktiengesellschaft | Integrierbare Schaltungsanordnung zur Rückstromverringerung bei einem invers betriebenen Transistor |
JPH02183817A (ja) * | 1989-01-11 | 1990-07-18 | Toshiba Corp | 電源装置 |
JPH03107724U (xx) * | 1990-02-19 | 1991-11-06 | ||
KR0150118B1 (ko) * | 1995-06-02 | 1998-10-15 | 김광호 | 컴퓨터와 주변기기 접속시의 서지 노이즈 방지 장치 |
CN100349346C (zh) * | 2002-06-10 | 2007-11-14 | 广达电脑股份有限公司 | 自动栓断电源保护装置 |
AU2002950581A0 (en) * | 2002-08-02 | 2002-09-12 | Wayne Callen | Electrical safety circuit |
CN107168436A (zh) * | 2017-06-20 | 2017-09-15 | 合肥威艾尔智能技术有限公司 | 一种基于双闭环调节的双重稳压电源电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109980A (en) * | 1959-05-29 | 1963-11-05 | North American Aviation Inc | Short circuit protection device |
US3517264A (en) * | 1966-12-30 | 1970-06-23 | Texas Instruments Inc | Apparatus for protecting a d.c. load |
DE1588103A1 (de) * | 1967-06-02 | 1970-05-14 | Huels Chemische Werke Ag | Schnelle elektronische Kurzschlusssicherung |
IT1067179B (it) * | 1976-07-07 | 1985-03-12 | Sits Soc It Telecom Siemens | Fusibile elettronico |
JPS56127214A (en) * | 1980-03-11 | 1981-10-05 | Toshiba Corp | Power supply circuit |
US4494164A (en) * | 1982-04-02 | 1985-01-15 | Ampex Corporation | Overload protection device |
US4530023A (en) * | 1983-06-27 | 1985-07-16 | Motorola, Inc. | Solid state interrupt circuit |
DE3331823A1 (de) * | 1983-09-01 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Stromversorgungseinrichtung fuer einen ueberstromausloeser |
-
1985
- 1985-02-21 DE DE19853505986 patent/DE3505986A1/de not_active Withdrawn
-
1986
- 1986-01-28 DE DE8686101081T patent/DE3664009D1/de not_active Expired
- 1986-01-28 EP EP86101081A patent/EP0192086B1/de not_active Expired
- 1986-01-28 AT AT86101081T patent/ATE44102T1/de not_active IP Right Cessation
- 1986-02-20 US US06/831,355 patent/US4677519A/en not_active Expired - Lifetime
- 1986-02-21 JP JP61035397A patent/JPS61240309A/ja active Pending
-
1990
- 1990-08-06 SG SG654/90A patent/SG65490G/en unknown
- 1990-10-03 HK HK799/90A patent/HK79990A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3505986A1 (de) | 1986-08-21 |
DE3664009D1 (en) | 1989-07-20 |
SG65490G (en) | 1990-12-21 |
EP0192086A1 (de) | 1986-08-27 |
EP0192086B1 (de) | 1989-06-14 |
US4677519A (en) | 1987-06-30 |
JPS61240309A (ja) | 1986-10-25 |
ATE44102T1 (de) | 1989-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20060127 |