DE69010664D1 - Schaltnetzteil. - Google Patents
Schaltnetzteil.Info
- Publication number
- DE69010664D1 DE69010664D1 DE69010664T DE69010664T DE69010664D1 DE 69010664 D1 DE69010664 D1 DE 69010664D1 DE 69010664 T DE69010664 T DE 69010664T DE 69010664 T DE69010664 T DE 69010664T DE 69010664 D1 DE69010664 D1 DE 69010664D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- switching power
- switching
- supply
- power
- 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 - Lifetime
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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90200575A EP0446490B1 (de) | 1990-03-12 | 1990-03-12 | Schaltnetzteil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69010664D1 true DE69010664D1 (de) | 1994-08-18 |
DE69010664T2 DE69010664T2 (de) | 1994-11-17 |
Family
ID=8204958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69010664T Expired - Lifetime DE69010664T2 (de) | 1990-03-12 | 1990-03-12 | Schaltnetzteil. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5101336A (de) |
EP (1) | EP0446490B1 (de) |
JP (1) | JPH0785650B2 (de) |
AU (1) | AU641988B2 (de) |
CA (1) | CA2037944C (de) |
DE (1) | DE69010664T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5448469A (en) * | 1990-02-15 | 1995-09-05 | Deutsche Thomson-Brandt Gmbh | Switch mode power supply with output feedback isolation |
DE4210980A1 (de) * | 1992-04-02 | 1993-10-07 | Philips Patentverwaltung | Verlustarme Stromversorgungseinrichtung mit einem Gleichspannungswandler |
IT1268472B1 (it) * | 1993-10-22 | 1997-03-04 | St Microelectronics Srl | Convertitore buck a modalita' di funzionamento automaticamente determinata dal livello di carico |
US7269034B2 (en) | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
US5835361A (en) * | 1997-04-16 | 1998-11-10 | Thomson Consumer Electronics, Inc. | Switch-mode power supply with over-current protection |
FI973493A (fi) * | 1997-08-26 | 1999-02-27 | Nokia Telecommunications Oy | Menetelmä ja järjestely hakkuriteholähteen vakavoimiseksi |
US6205037B1 (en) | 1999-12-21 | 2001-03-20 | Thomson Licensing S.A. | Overload protection for a switch mode power supply |
US7498790B2 (en) * | 2004-10-29 | 2009-03-03 | Intel Corporation | Switching regulator frequency control |
WO2008006381A2 (en) * | 2006-07-11 | 2008-01-17 | The Tc Group A/S | Self-oscillating modulator with improved synchronisation and pwm cycle constraints |
JP6077332B2 (ja) * | 2013-02-20 | 2017-02-08 | 浜松ホトニクス株式会社 | 直流電源回路 |
US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733519A (en) * | 1972-04-24 | 1973-05-15 | Motorola Inc | Protection circuit for regulated power supplies |
JPS5924626B2 (ja) * | 1976-12-16 | 1984-06-11 | ソニー株式会社 | 電源回路 |
US4210947A (en) * | 1977-10-06 | 1980-07-01 | Sony Corporation | Protective circuit for a switching regulator |
US4330816A (en) * | 1980-01-02 | 1982-05-18 | Fujitsu Fanuc Limited | Overcurrent protection apparatus |
US4326245A (en) * | 1981-02-23 | 1982-04-20 | Siemens Corporation | Current foldback circuit for a DC power supply |
JPS58101558A (ja) * | 1981-12-14 | 1983-06-16 | Hitachi Ltd | 同期型加入者回路用dc−dcコンバ−タ |
US4578630A (en) * | 1984-11-23 | 1986-03-25 | At&T Bell Laboratories | Buck boost switching regulator with duty cycle limiting |
JPS61254075A (ja) * | 1985-04-30 | 1986-11-11 | Mitsubishi Electric Corp | 電源回路 |
US4683528A (en) * | 1985-07-22 | 1987-07-28 | Intersil, Inc. | Pulse position modulated regulation for power supplies |
US4764856A (en) * | 1987-01-23 | 1988-08-16 | U.S. Philips Corporation | Power-supply arrangement |
US4825347A (en) * | 1987-09-03 | 1989-04-25 | Unisys Corporation | Pulse width modulation control circuit |
US4943902A (en) * | 1987-11-23 | 1990-07-24 | Viteq Corporation | AC to DC power converter and method with integrated line current control for improving power factor |
DE3828816A1 (de) * | 1988-08-25 | 1989-10-19 | Ant Nachrichtentech | Verfahren zum betreiben eines schaltreglers |
US4988942A (en) * | 1988-11-08 | 1991-01-29 | Spectra-Physics, Inc. | Switched resistor regulator control when transfer function includes discontinuity |
JPH02151065A (ja) * | 1988-12-01 | 1990-06-11 | Nec Corp | Mos集積回路 |
US4866588A (en) * | 1989-02-17 | 1989-09-12 | American Telephone And Telegraph Company At&T Bell Laboratories | Circuit for suppression of leading edge spike switched current |
US5021937A (en) * | 1989-10-18 | 1991-06-04 | Lambda Electronics Inc. | Maximum duty cycle limiting of pulse width modulators |
-
1990
- 1990-03-12 DE DE69010664T patent/DE69010664T2/de not_active Expired - Lifetime
- 1990-03-12 EP EP90200575A patent/EP0446490B1/de not_active Expired - Lifetime
-
1991
- 1991-03-08 AU AU72771/91A patent/AU641988B2/en not_active Ceased
- 1991-03-11 US US07/668,262 patent/US5101336A/en not_active Expired - Lifetime
- 1991-03-11 CA CA002037944A patent/CA2037944C/en not_active Expired - Fee Related
- 1991-03-12 JP JP3072393A patent/JPH0785650B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0446490A1 (de) | 1991-09-18 |
DE69010664T2 (de) | 1994-11-17 |
AU7277191A (en) | 1991-09-12 |
US5101336A (en) | 1992-03-31 |
EP0446490B1 (de) | 1994-07-13 |
CA2037944A1 (en) | 1991-09-13 |
AU641988B2 (en) | 1993-10-07 |
CA2037944C (en) | 1996-01-23 |
JPH0785650B2 (ja) | 1995-09-13 |
JPH04222457A (ja) | 1992-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL, PARIS, FR |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NAXOS DATA LLC, LAS VEGAS, NEV., US |