HK88391A - Self-oscillating power-sypply circuit - Google Patents
Self-oscillating power-sypply circuitInfo
- Publication number
- HK88391A HK88391A HK883/91A HK88391A HK88391A HK 88391 A HK88391 A HK 88391A HK 883/91 A HK883/91 A HK 883/91A HK 88391 A HK88391 A HK 88391A HK 88391 A HK88391 A HK 88391A
- Authority
- HK
- Hong Kong
- Prior art keywords
- switching transistor
- current
- resistor
- base
- load
- 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
- 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
- H02M3/338—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 in a self-oscillating arrangement
- H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Control Of Direct Current Motors (AREA)
- Amplifiers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8500154A NL8500154A (nl) | 1985-01-22 | 1985-01-22 | Zelf-oscillerende voedingsschakeling. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK88391A true HK88391A (en) | 1991-11-15 |
Family
ID=19845401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK883/91A HK88391A (en) | 1985-01-22 | 1991-11-07 | Self-oscillating power-sypply circuit |
Country Status (10)
Country | Link |
---|---|
US (1) | US4652984A (de) |
EP (1) | EP0188839B1 (de) |
JP (1) | JPS61170280A (de) |
CN (1) | CN1007027B (de) |
AT (1) | ATE48348T1 (de) |
CA (1) | CA1271218A (de) |
DE (1) | DE3574537D1 (de) |
HK (1) | HK88391A (de) |
NL (1) | NL8500154A (de) |
SG (1) | SG89790G (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6289432A (ja) * | 1985-10-14 | 1987-04-23 | 松下電工株式会社 | 電源回路 |
DE3618221C1 (de) * | 1986-05-30 | 1993-02-11 | Braun Ag | Schaltnetzteil mit einem primaer getakteten Gleichspannungswandler |
US4764856A (en) * | 1987-01-23 | 1988-08-16 | U.S. Philips Corporation | Power-supply arrangement |
DE3823778A1 (de) * | 1988-07-14 | 1990-01-18 | Bsg Schalttechnik | Vorrichtung zum betrieb von an das bordnetz von mobilen einheiten angeschlossenen verbrauchern |
US4969077A (en) * | 1989-02-14 | 1990-11-06 | U.S. Philips Corporation | Power supply circuit |
US4965506A (en) * | 1989-02-14 | 1990-10-23 | U.S. Philips Corporation | Power-supply circuit having circuitry for switching from a battery charging mode to a battery trickle-charging mode |
US5101334A (en) * | 1989-02-14 | 1992-03-31 | U.S. Philips Corporation | High speed power supply circuit with circuit with positive feedback |
US4939632A (en) * | 1989-02-14 | 1990-07-03 | U.S. Philips Corporation | Power supply circuit |
DE69316128T2 (de) * | 1992-10-02 | 1998-06-25 | Koninkl Philips Electronics Nv | Treiberschaltung für Sperrwandler mit brückenangeordneten Schalttransistoren |
US5610804A (en) * | 1994-06-20 | 1997-03-11 | Tdk Corporation | Power supply with dual energy transfer circuits for power factor correction |
JP3131364B2 (ja) * | 1994-11-28 | 2001-01-31 | シャープ株式会社 | チョッパ型レギュレータ回路およびチョッパ型レギュレータic |
DE69637495T2 (de) * | 1995-05-10 | 2009-06-04 | Panasonic Corp., Kadoma | Netzteil |
US5652984A (en) * | 1995-07-19 | 1997-08-05 | Korb; Lothar | Mattress handle |
WO1997020378A1 (en) * | 1995-11-27 | 1997-06-05 | Philips Electronics N.V. | Power-supply circuit |
JP3778571B2 (ja) * | 1995-11-27 | 2006-05-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電源回路 |
CN1077349C (zh) * | 1995-11-27 | 2002-01-02 | 皇家菲利浦电子有限公司 | 电源电路 |
DE69706625T2 (de) * | 1996-02-12 | 2002-06-27 | Koninkl Philips Electronics Nv | Schaltnetzteil mit kompensation für eingangsspannungsänderung |
EP0824781B1 (de) * | 1996-03-01 | 2001-09-05 | Koninklijke Philips Electronics N.V. | Stromversorgungsschaltung |
EP0919080B1 (de) * | 1997-05-14 | 2002-06-12 | Koninklijke Philips Electronics N.V. | Schaltnetzteil, elektrischer rasierapparat und gleichspannungswandlungsverfahren |
FR2786338B1 (fr) * | 1998-11-24 | 2001-02-09 | St Microelectronics Sa | Alimentation continue haute et basse tension |
KR100712749B1 (ko) * | 2000-02-04 | 2007-05-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Dc/dc 변환 회로 |
EP1584114A1 (de) * | 2003-01-17 | 2005-10-12 | Diode Solutions, Inc. | Display mit einem organischen material |
CN100454739C (zh) * | 2004-05-18 | 2009-01-21 | 上海美芝欧加电器有限公司 | 一种自激式开关电源 |
BRPI0710313A2 (pt) * | 2006-04-04 | 2011-08-09 | 6N Silicon Inc | método para a purificação de silìcio |
US8222077B2 (en) * | 2006-11-07 | 2012-07-17 | Cbrite Inc. | Metal-insulator-metal (MIM) devices and their methods of fabrication |
US7898042B2 (en) * | 2006-11-07 | 2011-03-01 | Cbrite Inc. | Two-terminal switching devices and their methods of fabrication |
EP2262078A1 (de) * | 2009-06-10 | 2010-12-15 | Braun GmbH | Anordnung und Verfahren zur induktiven Energieübertragung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131843A (en) * | 1975-12-09 | 1978-12-26 | Matsushita Electric Industrial Co., Ltd. | High tension voltage source |
US4504775A (en) * | 1979-11-29 | 1985-03-12 | Klaus Becker | Self oscillating, single-ended flyback converter with input voltage responsive control |
DE3047103A1 (de) * | 1979-11-29 | 1982-07-15 | Klaus Dipl.-Ing. 6239 Eppstein Becker | Schaltungsanordnung zur geregelten speisung eines verbrauchers |
JPS56115141A (en) * | 1980-02-14 | 1981-09-10 | Matsushita Electric Works Ltd | Automatic voltage changing type charger |
DE3007566A1 (de) * | 1980-02-28 | 1981-09-03 | Siemens AG, 1000 Berlin und 8000 München | Freischwingender sperrwandler |
US4316242A (en) * | 1980-09-04 | 1982-02-16 | General Electric Company | Wide input range, transient-immune regulated flyback switching power supply |
DE3101375C2 (de) * | 1981-01-17 | 1983-03-31 | Braun Ag, 6000 Frankfurt | Schaltungsanordnung zur geregelten Speisung eines Verbrauchers |
DE3218594A1 (de) * | 1982-05-17 | 1983-12-22 | Braun Ag, 6000 Frankfurt | Elektronisches schaltnetzteil |
JPS5917868A (ja) * | 1982-07-19 | 1984-01-30 | Sanyo Electric Co Ltd | チヨツパ型スイツチングレギユレ−タ |
DE3300285C2 (de) * | 1983-01-07 | 1985-08-22 | Braun Ag, 6000 Frankfurt | Elektronisches Schaltnetzteil |
-
1985
- 1985-01-22 NL NL8500154A patent/NL8500154A/nl not_active Application Discontinuation
- 1985-05-20 US US06/736,630 patent/US4652984A/en not_active Expired - Lifetime
- 1985-12-13 DE DE8585202063T patent/DE3574537D1/de not_active Expired - Lifetime
- 1985-12-13 EP EP85202063A patent/EP0188839B1/de not_active Expired
- 1985-12-13 AT AT85202063T patent/ATE48348T1/de not_active IP Right Cessation
-
1986
- 1986-01-16 CA CA000499735A patent/CA1271218A/en not_active Expired - Lifetime
- 1986-01-19 CN CN86100410A patent/CN1007027B/zh not_active Expired
- 1986-01-20 JP JP61008170A patent/JPS61170280A/ja active Granted
-
1990
- 1990-10-31 SG SG897/90A patent/SG89790G/en unknown
-
1991
- 1991-11-07 HK HK883/91A patent/HK88391A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0582148B2 (de) | 1993-11-17 |
ATE48348T1 (de) | 1989-12-15 |
EP0188839A1 (de) | 1986-07-30 |
EP0188839B1 (de) | 1989-11-29 |
NL8500154A (nl) | 1986-08-18 |
CN86100410A (zh) | 1986-07-23 |
CN1007027B (zh) | 1990-02-28 |
CA1271218A (en) | 1990-07-03 |
DE3574537D1 (de) | 1990-01-04 |
JPS61170280A (ja) | 1986-07-31 |
US4652984A (en) | 1987-03-24 |
SG89790G (en) | 1990-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |