GB2318655B - Inverter circuits - Google Patents

Inverter circuits

Info

Publication number
GB2318655B
GB2318655B GB9722492A GB9722492A GB2318655B GB 2318655 B GB2318655 B GB 2318655B GB 9722492 A GB9722492 A GB 9722492A GB 9722492 A GB9722492 A GB 9722492A GB 2318655 B GB2318655 B GB 2318655B
Authority
GB
United Kingdom
Prior art keywords
inverter circuits
inverter
circuits
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
GB9722492A
Other versions
GB2318655A (en
GB9722492D0 (en
Inventor
George Heftman
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.)
Nicotech Ltd
Original Assignee
Nicotech 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
Application filed by Nicotech Ltd filed Critical Nicotech Ltd
Publication of GB9722492D0 publication Critical patent/GB9722492D0/en
Publication of GB2318655A publication Critical patent/GB2318655A/en
Application granted granted Critical
Publication of GB2318655B publication Critical patent/GB2318655B/en
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
    • H02M3/3385—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB9722492A 1996-10-24 1997-10-24 Inverter circuits Expired - Fee Related GB2318655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9622133.8A GB9622133D0 (en) 1996-10-24 1996-10-24 Inverter circuits

Publications (3)

Publication Number Publication Date
GB9722492D0 GB9722492D0 (en) 1997-12-24
GB2318655A GB2318655A (en) 1998-04-29
GB2318655B true GB2318655B (en) 1999-04-14

Family

ID=10801885

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9622133.8A Pending GB9622133D0 (en) 1996-10-24 1996-10-24 Inverter circuits
GB9722492A Expired - Fee Related GB2318655B (en) 1996-10-24 1997-10-24 Inverter circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9622133.8A Pending GB9622133D0 (en) 1996-10-24 1996-10-24 Inverter circuits

Country Status (4)

Country Link
EP (1) EP0941638A1 (en)
AU (1) AU4717597A (en)
GB (2) GB9622133D0 (en)
WO (1) WO1998018298A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3527636B2 (en) * 1998-06-12 2004-05-17 松下電工株式会社 Self-excited DC-DC converter
GB9923060D0 (en) 1999-09-29 1999-12-01 Chiron Spa Vaccine
GB0109955D0 (en) 2001-04-23 2001-06-13 Nicotech Ltd Inverter circuits
GB0223771D0 (en) * 2002-10-14 2002-11-20 Nicotech Ltd Inverter circuits
CN103762869B (en) * 2014-02-14 2016-02-10 太原理工大学 A kind of Type of Switch Stabilivolt Source Circuit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420033A1 (en) * 1984-05-29 1985-12-05 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Self-excited DC/DC voltage converter having voltage regulation
GB2223365A (en) * 1986-03-14 1990-04-04 Mitsubishi Electric Corp Self oscillating dc-ac-dc converter
US5101335A (en) * 1990-12-26 1992-03-31 Eastman Kodak Company DC-to-DC converter using coupled inductor current sensing and predetermined on time
WO1995011058A1 (en) * 1993-10-20 1995-04-27 Intermedics, Inc. Capacitor charging circuit for implantable defibrillator
US5485361A (en) * 1991-03-11 1996-01-16 Sokal; Nathan O. Flyback charging with current mode controlled flyback converter
GB2300079A (en) * 1995-04-20 1996-10-23 Bettermann Obo Gmbh & Co Kg Circuitry of a charging circuit for a welding capacitor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737898A (en) * 1987-02-13 1988-04-12 Northern Telecom Limited Single-ended self-oscillating, DC-DC converter with regulation and inhibit control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420033A1 (en) * 1984-05-29 1985-12-05 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Self-excited DC/DC voltage converter having voltage regulation
GB2223365A (en) * 1986-03-14 1990-04-04 Mitsubishi Electric Corp Self oscillating dc-ac-dc converter
US5101335A (en) * 1990-12-26 1992-03-31 Eastman Kodak Company DC-to-DC converter using coupled inductor current sensing and predetermined on time
US5485361A (en) * 1991-03-11 1996-01-16 Sokal; Nathan O. Flyback charging with current mode controlled flyback converter
WO1995011058A1 (en) * 1993-10-20 1995-04-27 Intermedics, Inc. Capacitor charging circuit for implantable defibrillator
GB2300079A (en) * 1995-04-20 1996-10-23 Bettermann Obo Gmbh & Co Kg Circuitry of a charging circuit for a welding capacitor

Also Published As

Publication number Publication date
EP0941638A1 (en) 1999-09-15
GB9622133D0 (en) 1996-12-18
AU4717597A (en) 1998-05-15
GB2318655A (en) 1998-04-29
WO1998018298A1 (en) 1998-04-30
GB9722492D0 (en) 1997-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20021024