DE69529091D1 - Schaltnetzteil mit selbsterregtem oszillator mit überstromschutz - Google Patents

Schaltnetzteil mit selbsterregtem oszillator mit überstromschutz

Info

Publication number
DE69529091D1
DE69529091D1 DE69529091T DE69529091T DE69529091D1 DE 69529091 D1 DE69529091 D1 DE 69529091D1 DE 69529091 T DE69529091 T DE 69529091T DE 69529091 T DE69529091 T DE 69529091T DE 69529091 D1 DE69529091 D1 DE 69529091D1
Authority
DE
Germany
Prior art keywords
self
power supply
switching power
overcurrent protection
excited oscillator
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 - Fee Related
Application number
DE69529091T
Other languages
English (en)
Other versions
DE69529091T2 (de
Inventor
Tak-Tai Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69529091D1 publication Critical patent/DE69529091D1/de
Application granted granted Critical
Publication of DE69529091T2 publication Critical patent/DE69529091T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02M3/3382—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 in a push-pull circuit arrangement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Inverter Devices (AREA)
DE69529091T 1994-09-03 1995-08-30 Schaltnetzteil mit selbsterregtem oszillator mit überstromschutz Expired - Fee Related DE69529091T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN94115838 1994-09-03
CN94118055A CN1067187C (zh) 1994-09-03 1994-11-10 带过流保护的自激式开关电源装置
PCT/CN1995/000071 WO1996008067A1 (fr) 1994-09-03 1995-08-30 Alimentation electrique a commutateur, du type a oscillateur auto-excite a protection contre les courants de surcharge

Publications (2)

Publication Number Publication Date
DE69529091D1 true DE69529091D1 (de) 2003-01-16
DE69529091T2 DE69529091T2 (de) 2003-04-30

Family

ID=25743508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529091T Expired - Fee Related DE69529091T2 (de) 1994-09-03 1995-08-30 Schaltnetzteil mit selbsterregtem oszillator mit überstromschutz

Country Status (9)

Country Link
US (1) US5903417A (de)
EP (1) EP0802603B1 (de)
JP (1) JP3485930B2 (de)
KR (1) KR100386957B1 (de)
CN (1) CN1067187C (de)
AU (1) AU693928B2 (de)
CA (1) CA2198096C (de)
DE (1) DE69529091T2 (de)
WO (1) WO1996008067A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4669306B2 (ja) * 2005-03-10 2011-04-13 三洋電機株式会社 擬似共振方式スイッチング電源装置及びそれを用いた擬似共振方式スイッチング電源回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB199179A (en) * 1922-04-04 1923-06-21 Otto Scheib Hair-curlers
US3030590A (en) * 1958-09-26 1962-04-17 Sylvania Thorn Colour Television Laboratories Ltd Electric power converters
DE1283908B (de) * 1966-10-14 1968-11-28 Telefunken Patent UEberlastungsschutzschaltung fuer einen Transistorverstaerker in Emitterfolgerschaltung
US4236187A (en) * 1977-10-18 1980-11-25 Sharp Kabushiki Kaisha Power supply voltage stabilizer
US4323961A (en) * 1980-09-12 1982-04-06 Astec Components, Ltd. Free-running flyback DC power supply
JPS6028771A (ja) * 1983-07-27 1985-02-13 Toshiba Corp 自励発振停止回路
JPS63103671A (ja) * 1986-10-20 1988-05-09 Sawafuji Electric Co Ltd トランジスタ・インバ−タ
JPH0287970A (ja) * 1988-09-22 1990-03-28 Fujitsu Ltd 自励式スイッチィング電源における過電圧保護回路
JPH03198668A (ja) * 1989-12-25 1991-08-29 Matsushita Electric Works Ltd インバータ装置
CN1050625A (zh) * 1990-10-17 1991-04-10 邹鹏程 自激式开关稳压电源
DE4201744C2 (de) * 1992-01-23 1997-12-11 Insta Elektro Gmbh & Co Kg Zusatzschaltung in einem Schaltnetzteil für Niedervolthalogenlampen
FR2700426A1 (fr) * 1993-01-08 1994-07-13 Courier De Mere Henri Edouard Convertisseur électronique à haut rendement.
JP2784136B2 (ja) * 1993-10-19 1998-08-06 浜松ホトニクス株式会社 スイッチング電源の過負荷・短絡保護回路

Also Published As

Publication number Publication date
JPH10506519A (ja) 1998-06-23
KR100386957B1 (ko) 2003-08-19
CA2198096A1 (en) 1996-03-14
AU3339595A (en) 1996-03-27
EP0802603B1 (de) 2002-12-04
EP0802603A4 (de) 1999-12-15
WO1996008067A1 (fr) 1996-03-14
CN1067187C (zh) 2001-06-13
EP0802603A1 (de) 1997-10-22
CA2198096C (en) 2002-01-01
KR970705862A (ko) 1997-10-09
DE69529091T2 (de) 2003-04-30
JP3485930B2 (ja) 2004-01-13
CN1118119A (zh) 1996-03-06
US5903417A (en) 1999-05-11
AU693928B2 (en) 1998-07-09

Similar Documents

Publication Publication Date Title
DE69826849D1 (de) Schaltnetzteil mit überstromschutzschaltung
DE69609681D1 (de) Schaltnetzteil
DE69615504D1 (de) Schaltnetzteil
DE69402506T2 (de) Thermischer Kraftgenerator
DE69911671D1 (de) Schaltnetzteil
DE69306817T2 (de) Schaltnetzteil
DE69507970T2 (de) Schaltnetzteil
DE69317194D1 (de) Schaltnetzteil
DE69502665T4 (de) Umrichter-Schaltnetzteil
DE59912947D1 (de) Schaltnetzteil
DE69733679D1 (de) Schaltnetzteil
DE69941618D1 (de) Schaltnetzteil
DE59502889D1 (de) Schaltnetzteil
DE59510008D1 (de) Schaltnetzteil mit Snubber-Netzwerk
DE69812034D1 (de) Schaltnetzteil
DE59712498D1 (de) Schaltnetzteil
DE69940902D1 (de) Schaltnetzteil
DE69941748D1 (de) Schaltnetzteil
DE69533003D1 (de) Schaltnetzteil
DE69418566D1 (de) Schaltnetzteil
DE69529091T2 (de) Schaltnetzteil mit selbsterregtem oszillator mit überstromschutz
FI962271A0 (fi) Hakkurivirtalähdejärjestely
DE59507685D1 (de) Schaltnetzteil
DE9410995U1 (de) Schaltnetzteil
DE59708621D1 (de) Schaltnetzteil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee