DE3880328D1 - Umwandler mit hohem wirkungsgrad. - Google Patents

Umwandler mit hohem wirkungsgrad.

Info

Publication number
DE3880328D1
DE3880328D1 DE8888909279T DE3880328T DE3880328D1 DE 3880328 D1 DE3880328 D1 DE 3880328D1 DE 8888909279 T DE8888909279 T DE 8888909279T DE 3880328 T DE3880328 T DE 3880328T DE 3880328 D1 DE3880328 D1 DE 3880328D1
Authority
DE
Germany
Prior art keywords
transformer
ensuring
paths
loaded during
high efficiency
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
DE8888909279T
Other languages
English (en)
Other versions
DE3880328T3 (de
DE3880328T2 (de
Inventor
Rhys Tuson
Isaac Dimanstein
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.)
Rifala Pty Ltd
Original Assignee
Rifala Pty Ltd
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=3772542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3880328(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rifala Pty Ltd filed Critical Rifala Pty Ltd
Application granted granted Critical
Publication of DE3880328D1 publication Critical patent/DE3880328D1/de
Publication of DE3880328T2 publication Critical patent/DE3880328T2/de
Publication of DE3880328T3 publication Critical patent/DE3880328T3/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
    • H02M3/337—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 push-pull configuration
    • 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
    • H02M3/337—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 push-pull configuration
    • H02M3/3372—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 push-pull configuration of the parallel type
    • 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
DE3880328T 1987-10-29 1988-10-28 Umwandler mit hohem wirkungsgrad. Expired - Fee Related DE3880328T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI516887 1987-10-29
PCT/AU1988/000419 WO1989004082A1 (en) 1987-10-29 1988-10-28 High efficiency converter

Publications (3)

Publication Number Publication Date
DE3880328D1 true DE3880328D1 (de) 1993-05-19
DE3880328T2 DE3880328T2 (de) 1993-07-29
DE3880328T3 DE3880328T3 (de) 2000-11-30

Family

ID=3772542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3880328T Expired - Fee Related DE3880328T3 (de) 1987-10-29 1988-10-28 Umwandler mit hohem wirkungsgrad.

Country Status (8)

Country Link
US (1) US5113334A (de)
EP (1) EP0415923B2 (de)
JP (1) JPH03501917A (de)
KR (1) KR890702327A (de)
AT (1) ATE88304T1 (de)
AU (1) AU613985B2 (de)
DE (1) DE3880328T3 (de)
WO (1) WO1989004082A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE88304T1 (de) † 1987-10-29 1993-04-15 Rifala Pty Ltd Umwandler mit hohem wirkungsgrad.
FR2658674B1 (fr) * 1990-02-20 1992-05-07 Europ Agence Spatiale Convertisseur continu-continu a commutation a tension nulle.
US5126931A (en) * 1990-09-07 1992-06-30 Itt Corporation Fixed frequency single ended forward converter switching at zero voltage
US5231563A (en) * 1990-09-07 1993-07-27 Itt Corporation Square wave converter having an improved zero voltage switching operation
US5414609A (en) * 1992-08-25 1995-05-09 Square D Company DC to DC/DC to AC power conversion system
DE4234772A1 (de) * 1992-10-15 1994-04-21 Ant Nachrichtentech Verfahren zum Betreiben eines Spannungswandlers sowie Spannungswandler und Anwendung
US5434768A (en) * 1993-02-12 1995-07-18 Rompower Fixed frequency converter switching at zero voltage
US5510974A (en) * 1993-12-28 1996-04-23 Philips Electronics North America Corporation High frequency push-pull converter with input power factor correction
US5563775A (en) * 1994-06-16 1996-10-08 Reliance Comm/Tech Corporation Full bridge phase displaced resonant transition circuit for obtaining constant resonant transition current from 0° phase angle to 180° phase angle
US5875103A (en) * 1995-12-22 1999-02-23 Electronic Measurements, Inc. Full range soft-switching DC-DC converter
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
AT409570B (de) * 1997-09-09 2002-09-25 Franz Dipl Ing Dr Techn Zach Stromgespeister wechselrichter für insel- und netzbetrieb
US6259615B1 (en) 1999-07-22 2001-07-10 O2 Micro International Limited High-efficiency adaptive DC/AC converter
US6804129B2 (en) * 1999-07-22 2004-10-12 02 Micro International Limited High-efficiency adaptive DC/AC converter
WO2001089271A1 (en) 2000-05-12 2001-11-22 O2 Micro International Limited Integrated circuit for lamp heating and dimming control
US6501234B2 (en) * 2001-01-09 2002-12-31 02 Micro International Limited Sequential burst mode activation circuit
DE10109768A1 (de) * 2001-03-01 2002-09-05 Power One Ag Uster Spannungskonverter
US6570344B2 (en) 2001-05-07 2003-05-27 O2Micro International Limited Lamp grounding and leakage current detection system
WO2002095922A1 (en) * 2001-05-24 2002-11-28 Comair Rotron Inc. Stator with multiple winding configurations
US6466460B1 (en) 2001-08-24 2002-10-15 Northrop Grumman Corporation High efficiency, low voltage to high voltage power converter
US6930893B2 (en) * 2002-01-31 2005-08-16 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
US6975098B2 (en) * 2002-01-31 2005-12-13 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
US7515446B2 (en) * 2002-04-24 2009-04-07 O2Micro International Limited High-efficiency adaptive DC/AC converter
US6856519B2 (en) 2002-05-06 2005-02-15 O2Micro International Limited Inverter controller
US6873322B2 (en) * 2002-06-07 2005-03-29 02Micro International Limited Adaptive LCD power supply circuit
US6949912B2 (en) 2002-06-20 2005-09-27 02Micro International Limited Enabling circuit for avoiding negative voltage transients
US6756769B2 (en) 2002-06-20 2004-06-29 O2Micro International Limited Enabling circuit for avoiding negative voltage transients
US6778415B2 (en) * 2003-01-22 2004-08-17 O2Micro, Inc. Controller electrical power circuit supplying energy to a display device
US7057611B2 (en) * 2003-03-25 2006-06-06 02Micro International Limited Integrated power supply for an LCD panel
US6936975B2 (en) * 2003-04-15 2005-08-30 02Micro International Limited Power supply for an LCD panel
US6897698B1 (en) 2003-05-30 2005-05-24 O2Micro International Limited Phase shifting and PWM driving circuits and methods
US7394209B2 (en) * 2004-02-11 2008-07-01 02 Micro International Limited Liquid crystal display system with lamp feedback
US7352596B2 (en) * 2004-12-23 2008-04-01 Astec International Limited Method of operating a resonant push-pull converter in an above resonant frequency mode
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter
JP6460403B2 (ja) * 2015-05-12 2019-01-30 Tdk株式会社 共振インバータおよび絶縁型共振電源装置
JP6519456B2 (ja) * 2015-11-30 2019-05-29 株式会社デンソー プッシュプル型ｄｃ／ｄｃコンバータ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490027A (en) * 1967-12-05 1970-01-13 Ibm Transistor converter amplifier circuit
US3596165A (en) * 1969-07-24 1971-07-27 Tektronix Inc Converter circuit having a controlled output
US4186434A (en) * 1978-03-23 1980-01-29 The United States Of America As Represented By The Secretary Of The Army Means for producing and controlling dead-time of the switching transistors DC-to-DC and DC-to-AC converters
JPS56150968A (en) * 1980-04-22 1981-11-21 Toshiba Corp Switching circuit of single end high frequency
DE3142304A1 (de) * 1981-10-24 1983-05-11 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Gleichspannungswandler
JPS59191485A (ja) † 1983-04-13 1984-10-30 Kosuke Harada 低損失高周波インバ−タ
US4628284A (en) * 1985-06-03 1986-12-09 North American Philips Corporation High frequency high voltage power supply preventing simultaneous transistor conduction
US4709316A (en) * 1985-12-27 1987-11-24 General Electric Company Single-ended DC-to-DC converter with lossless switching
FR2592747B1 (fr) * 1986-01-08 1988-03-18 Alsthom Onduleur a double resonance
US4785387A (en) * 1986-04-28 1988-11-15 Virginia Tech Intellectual Properties, Inc. Resonant converters with secondary-side resonance
US4720668A (en) * 1986-06-20 1988-01-19 Lee Fred C Zero-voltage switching quasi-resonant converters
JPS63265570A (ja) * 1987-04-22 1988-11-02 Iwasaki Electric Co Ltd トランジスタインバ−タ装置
US4823249A (en) * 1987-04-27 1989-04-18 American Telephone And Telegraph Company At&T Bell Laboratories High-frequency resonant power converter
ATE88304T1 (de) † 1987-10-29 1993-04-15 Rifala Pty Ltd Umwandler mit hohem wirkungsgrad.

Also Published As

Publication number Publication date
DE3880328T3 (de) 2000-11-30
US5113334A (en) 1992-05-12
EP0415923B2 (de) 2000-05-10
ATE88304T1 (de) 1993-04-15
EP0415923A1 (de) 1991-03-13
DE3880328T2 (de) 1993-07-29
EP0415923B1 (de) 1993-04-14
JPH03501917A (ja) 1991-04-25
AU613985B2 (en) 1991-08-15
EP0415923A4 (de) 1990-09-05
KR890702327A (ko) 1989-12-23
AU2600888A (en) 1989-05-23
WO1989004082A1 (en) 1989-05-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee