HK39897A - Frequency limited resonant regulator - Google Patents

Frequency limited resonant regulator

Info

Publication number
HK39897A
HK39897A HK39897A HK39897A HK39897A HK 39897 A HK39897 A HK 39897A HK 39897 A HK39897 A HK 39897A HK 39897 A HK39897 A HK 39897A HK 39897 A HK39897 A HK 39897A
Authority
HK
Hong Kong
Prior art keywords
frequency
operating frequency
circuit
resonant circuit
resonant
Prior art date
Application number
HK39897A
Other languages
English (en)
Inventor
Walter Truskalo
Original Assignee
Rca Thomson Licensing Corp
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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK39897A publication Critical patent/HK39897A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/13—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using ferroresonant transformers as final control devices
    • 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
    • H02M3/3376—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 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • General Induction Heating (AREA)
  • Control Of Electric Motors In General (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
HK39897A 1986-12-29 1997-04-03 Frequency limited resonant regulator HK39897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/946,867 US4729085A (en) 1986-12-29 1986-12-29 Frequency limited resonant regulator useful in, for example, a half-bridge inverter

Publications (1)

Publication Number Publication Date
HK39897A true HK39897A (en) 1997-04-11

Family

ID=25485087

Family Applications (2)

Application Number Title Priority Date Filing Date
HK39897A HK39897A (en) 1986-12-29 1997-04-03 Frequency limited resonant regulator
HK40097A HK40097A (en) 1986-12-29 1997-04-03 Frequency limited resonant regulator

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK40097A HK40097A (en) 1986-12-29 1997-04-03 Frequency limited resonant regulator

Country Status (10)

Country Link
US (1) US4729085A (xx)
EP (2) EP0452981B1 (xx)
JP (1) JPH084384B2 (xx)
KR (1) KR960005611B1 (xx)
AT (2) ATE75332T1 (xx)
DE (2) DE3751480T2 (xx)
ES (2) ES2076415T3 (xx)
FI (1) FI96728C (xx)
HK (2) HK39897A (xx)
SG (1) SG27295G (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8702299D0 (en) * 1987-02-02 1987-03-11 British Telecomm Power supply
US4833584A (en) * 1987-10-16 1989-05-23 Wisconsin Alumni Research Foundation Quasi-resonant current mode static power conversion method and apparatus
US4872100A (en) * 1988-10-12 1989-10-03 Zenith Electronics Corporation High voltage DC to AC converter
CA2019525C (en) * 1989-06-23 1995-07-11 Takuya Ishii Switching power supply device
EP0609875B1 (de) * 1993-02-05 1996-04-24 Siemens Aktiengesellschaft Verfahren zum Begrenzen der Frequenz eines spannungsgesteuerten Oszillators in einer Steuerschaltung eines Resonanzwandler-Schaltnetzteils und Steuerschaltung für ein Resonanzwandler-Schaltnetzteil
JP2001218466A (ja) * 2000-02-03 2001-08-10 Sony Corp 高電圧安定化回路
DE10128687A1 (de) * 2001-06-13 2002-12-19 Philips Corp Intellectual Pty Spannungswandler
US6535399B2 (en) * 2001-08-14 2003-03-18 Bose Corporation Tracking power supply controlling
JP2004301554A (ja) 2003-03-28 2004-10-28 Canon Inc 電位測定装置及び画像形成装置
EP2083509A4 (en) * 2006-05-10 2011-06-15 Masatoshi Imori FEEDBACK FOR STABILIZING THE EQUIVALENT VOLTAGE GENERATED BY A RESONANCE CIRCUIT
JP5412651B2 (ja) * 2006-05-10 2014-02-12 正敏 井森 共振回路から生成される直流電圧を安定化する帰還回路の構成法
FR2907614B1 (fr) * 2006-10-19 2008-12-26 Renault Sas Procede de reglage d'une alimentation electrique a decoupage
JP5282197B2 (ja) * 2007-09-01 2013-09-04 正敏 井森 共振の周波数依存性を利用して直流電圧を安定化する電源における搬送波の振幅の制御

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699424A (en) * 1971-07-06 1972-10-17 Bell Telephone Labor Inc Overvoltage protection of dc to dc converters using ferroresonance
US3739255A (en) * 1971-12-16 1973-06-12 D Leppert High frequency ferroresonant transformer
US3894280A (en) * 1974-04-02 1975-07-08 Western Electric Co Frequency limited ferroresonant power converter
IT1118548B (it) * 1979-04-04 1986-03-03 Wabco Westinghouse Spa Convertitore statico autorisonante a regolazione estesa
DE2943269A1 (de) * 1979-10-26 1981-05-07 Brown, Boveri & Cie Ag, 6800 Mannheim Steuerverfahren und schaltungsanordnung fuer einen schwingkreisumrichter
US4301398A (en) * 1980-05-29 1981-11-17 Exide Electronics Corporation Method and apparatus for controlling a resonant power module
US4460949A (en) * 1982-09-30 1984-07-17 General Electric Company High frequency parallel resonant dc-dc converter
US4477868A (en) * 1982-09-30 1984-10-16 General Electric Company High frequency series resonant dc-dc converter
US4504895A (en) * 1982-11-03 1985-03-12 General Electric Company Regulated dc-dc converter using a resonating transformer
US4631652A (en) * 1984-11-30 1986-12-23 Rca Corporation Frequency controlled resonant regulator
US4672528A (en) * 1986-05-27 1987-06-09 General Electric Company Resonant inverter with improved control
US4670832A (en) * 1986-06-12 1987-06-02 General Electric Company Resonant inverter having improved control at enablement

Also Published As

Publication number Publication date
KR960005611B1 (ko) 1996-04-26
JPH084384B2 (ja) 1996-01-17
EP0275698B1 (en) 1992-04-22
EP0452981A2 (en) 1991-10-23
EP0452981B1 (en) 1995-08-23
FI96728B (fi) 1996-04-30
HK40097A (en) 1997-04-11
FI96728C (fi) 1996-08-12
US4729085A (en) 1988-03-01
FI875664A (fi) 1988-06-30
FI875664A0 (fi) 1987-12-22
EP0452981A3 (en) 1991-12-27
ATE126946T1 (de) 1995-09-15
ATE75332T1 (de) 1992-05-15
KR880008525A (ko) 1988-08-31
ES2076415T3 (es) 1995-11-01
DE3751480D1 (de) 1995-09-28
ES2030745T3 (es) 1992-11-16
SG27295G (en) 1995-08-18
DE3778524D1 (de) 1992-05-27
EP0275698A1 (en) 1988-07-27
JPH027116A (ja) 1990-01-11
DE3751480T2 (de) 1996-04-11

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20061223