AU7788691A - Electronic lamp ballast for gas discharge lamp - Google Patents

Electronic lamp ballast for gas discharge lamp

Info

Publication number
AU7788691A
AU7788691A AU77886/91A AU7788691A AU7788691A AU 7788691 A AU7788691 A AU 7788691A AU 77886/91 A AU77886/91 A AU 77886/91A AU 7788691 A AU7788691 A AU 7788691A AU 7788691 A AU7788691 A AU 7788691A
Authority
AU
Australia
Prior art keywords
lamp
gas discharge
electronic
ballast
discharge lamp
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.)
Abandoned
Application number
AU77886/91A
Inventor
Robert C. Smallwood
Hyun Yoong Yong
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.)
ROBERT C SMALLWOOD
Original Assignee
ROBERT C SMALLWOOD
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 ROBERT C SMALLWOOD filed Critical ROBERT C SMALLWOOD
Publication of AU7788691A publication Critical patent/AU7788691A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
AU77886/91A 1990-04-26 1991-04-26 Electronic lamp ballast for gas discharge lamp Abandoned AU7788691A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US51461290A 1990-04-26 1990-04-26
US514612 1990-04-26
US59323590A 1990-10-05 1990-10-05
US593235 2000-06-14

Publications (1)

Publication Number Publication Date
AU7788691A true AU7788691A (en) 1991-11-11

Family

ID=27058254

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77886/91A Abandoned AU7788691A (en) 1990-04-26 1991-04-26 Electronic lamp ballast for gas discharge lamp

Country Status (2)

Country Link
AU (1) AU7788691A (en)
WO (1) WO1991016802A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977721A (en) * 1983-02-22 1999-11-02 Nilssen; Ole K. Controlled power-factor-corrected ballast
US5331534A (en) * 1991-11-20 1994-07-19 Tokyo Electric Co., Ltd. Power supply apparatus
DE19815623A1 (en) * 1998-04-07 1999-10-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for operating low-pressure discharge lamps
US6459215B1 (en) 2000-08-11 2002-10-01 General Electric Company Integral lamp
US6555974B1 (en) 2000-11-21 2003-04-29 General Electric Company Wiring geometry for multiple integral lamps
US6443769B1 (en) 2001-02-15 2002-09-03 General Electric Company Lamp electronic end cap for integral lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075476A (en) * 1976-12-20 1978-02-21 Gte Sylvania Incorporated Sinusoidal wave oscillator ballast circuit
JPS59956B2 (en) * 1978-04-26 1984-01-09 東芝ライテック株式会社 discharge lamp lighting device
US4277726A (en) * 1978-08-28 1981-07-07 Litton Systems, Inc. Solid-state ballast for rapid-start type fluorescent lamps
US4188661A (en) * 1979-02-23 1980-02-12 Gte Sylvania Incorporated Direct drive ballast with starting circuit
US4641061A (en) * 1985-04-22 1987-02-03 Emerson Electric Co. Solid state ballast for gaseous discharge lamps

Also Published As

Publication number Publication date
WO1991016802A1 (en) 1991-10-31

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