ES2001566A6 - Un circuito de fuente de alimentacion en modo conmutado - Google Patents

Un circuito de fuente de alimentacion en modo conmutado

Info

Publication number
ES2001566A6
ES2001566A6 ES8601292A ES8601292A ES2001566A6 ES 2001566 A6 ES2001566 A6 ES 2001566A6 ES 8601292 A ES8601292 A ES 8601292A ES 8601292 A ES8601292 A ES 8601292A ES 2001566 A6 ES2001566 A6 ES 2001566A6
Authority
ES
Spain
Prior art keywords
switch
switched
supply circuit
power supply
circuit including
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
Application number
ES8601292A
Other languages
English (en)
Inventor
Antonius Adrian Marinus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19846467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2001566(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES2001566A6 publication Critical patent/ES2001566A6/es
Expired 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

UN CIRCUITO DE FUENTE DE ALIMENTACION EN MODO CONMUTADO, DESTINADO A CONVERTIR UNA TENSION CONTINUA DE ENTRADA EN UNA TENSION CONTINUA DE SALIDA, EL CUAL INCLUYE UN CONMUTADOR DE POTENCIA CONTROLABLE (TR1) DISPUESTO EN SERIE CON EL ARROLLAMIENTO PRIMARIO (L1) DE UN TRANSFORMADOS (T), QUE FORMA PARTE DE UN CIRCUITO RESONANTE. PARA REDUCIR LAS PERDIDAS CAUSADAS POR EL CIERRE DEL CONMUTADOR, EL CAMINO DE EXCITACION DEL CONMUTADOR INCORPORA UNA RED DE RETARDO (R11, C9) DESTINADA A RETARDAR TODAS LAS VECES ESTE CIERRE HASTA UN INSTANTE QUE ES, EN ESENCIA, MEDIO CICLO DE LA FRECUENCIA DE RESONANCIA POSTERIOR AL INSTANTE INICIAL DEL DECRECIMIENTO DE LA TENSION SOBRE EL CONMUTADOR DURANTE SU TIEMPO DE CORTE PREVIO.
ES8601292A 1985-08-26 1986-08-22 Un circuito de fuente de alimentacion en modo conmutado Expired ES2001566A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502339A NL8502339A (nl) 1985-08-26 1985-08-26 Geschakelde voedingsspanningsschakeling met een vermogensschakelaar.

Publications (1)

Publication Number Publication Date
ES2001566A6 true ES2001566A6 (es) 1988-06-01

Family

ID=19846467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601292A Expired ES2001566A6 (es) 1985-08-26 1986-08-22 Un circuito de fuente de alimentacion en modo conmutado

Country Status (8)

Country Link
US (1) US4694385A (es)
EP (1) EP0217427B1 (es)
JP (1) JPS6248264A (es)
KR (1) KR870002687A (es)
CN (1) CN1011171B (es)
DE (1) DE3675728D1 (es)
ES (1) ES2001566A6 (es)
NL (1) NL8502339A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926304A (en) * 1988-06-30 1990-05-15 U.S. Philips Corporation Switched-mode power supply with low loss interrupted oscillation
US4945465A (en) * 1988-09-15 1990-07-31 U.S. Philips Corporation Switched-mode power supply circuit
NL8900509A (nl) * 1989-03-02 1990-10-01 Philips Nv Geschakelde voedingsspanningsschakeling.
US4937728A (en) * 1989-03-07 1990-06-26 Rca Licensing Corporation Switch-mode power supply with burst mode standby operation
DE19518863A1 (de) * 1995-05-23 1996-11-28 Thomson Brandt Gmbh Schaltnetzteil mit Bereitschaftsbetrieb
JP3216598B2 (ja) * 1998-02-09 2001-10-09 株式会社村田製作所 スイッチング電源装置
JP3351400B2 (ja) * 1999-01-18 2002-11-25 株式会社村田製作所 スイッチング電源装置
JP3475904B2 (ja) * 2000-04-17 2003-12-10 株式会社村田製作所 スイッチング電源装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192411B1 (es) * 1972-07-11 1976-01-16 Cie Generale D Electricite Fr
DE2814848A1 (de) * 1978-04-06 1979-10-11 Westfaelische Metall Industrie Sperrwandler
NL7803661A (nl) * 1978-04-06 1979-10-09 Philips Nv Afgestemde geschakelde voedingsspanningsschakeling.
US4183080A (en) * 1978-06-21 1980-01-08 Theodore Liebman DC to DC converter
US4438485A (en) * 1981-12-21 1984-03-20 Voigt William C Efficiency switching-mode power supply
NL8200616A (nl) * 1982-02-17 1983-09-16 Philips Nv Geschakelde zelfoscillerende voedingsspanningsschakeling.
US4488210A (en) * 1982-04-07 1984-12-11 Sanyo Electric Co., Ltd. Power supply circuit of switching regulator type
JPS59201675A (ja) * 1983-04-25 1984-11-15 エヌ・シ−・ア−ル・コ−ポレ−シヨン 直流安定化電源用発振周波数安定化方法

Also Published As

Publication number Publication date
DE3675728D1 (de) 1991-01-03
EP0217427A1 (en) 1987-04-08
US4694385A (en) 1987-09-15
CN1011171B (zh) 1991-01-09
EP0217427B1 (en) 1990-11-22
KR870002687A (ko) 1987-04-06
JPS6248264A (ja) 1987-03-02
NL8502339A (nl) 1987-03-16
CN86105460A (zh) 1987-02-25

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-08-22

FD1A Patent lapsed

Effective date: 20001204