AU7788691A - Electronic lamp ballast for gas discharge lamp - Google Patents
Electronic lamp ballast for gas discharge lampInfo
- 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
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
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 | 1990-10-05 |
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)
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)
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 |
-
1991
- 1991-04-26 WO PCT/US1991/002895 patent/WO1991016802A1/en unknown
- 1991-04-26 AU AU77886/91A patent/AU7788691A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1991016802A1 (en) | 1991-10-31 |
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