FR2700434B1 - Ballast electronique perfectionne. - Google Patents
Ballast electronique perfectionne.Info
- Publication number
- FR2700434B1 FR2700434B1 FR9300418A FR9300418A FR2700434B1 FR 2700434 B1 FR2700434 B1 FR 2700434B1 FR 9300418 A FR9300418 A FR 9300418A FR 9300418 A FR9300418 A FR 9300418A FR 2700434 B1 FR2700434 B1 FR 2700434B1
- Authority
- FR
- France
- Prior art keywords
- electronic ballast
- improved electronic
- improved
- ballast
- electronic
- 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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9300418A FR2700434B1 (fr) | 1993-01-12 | 1993-01-12 | Ballast electronique perfectionne. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9300418A FR2700434B1 (fr) | 1993-01-12 | 1993-01-12 | Ballast electronique perfectionne. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2700434A1 FR2700434A1 (fr) | 1994-07-13 |
FR2700434B1 true FR2700434B1 (fr) | 1995-07-07 |
Family
ID=9443119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9300418A Expired - Fee Related FR2700434B1 (fr) | 1993-01-12 | 1993-01-12 | Ballast electronique perfectionne. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2700434B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5608295A (en) * | 1994-09-02 | 1997-03-04 | Valmont Industries, Inc. | Cost effective high performance circuit for driving a gas discharge lamp load |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778677A (en) * | 1972-08-25 | 1973-12-11 | Lowrance Electronics Mfg | Inverter ballast circuit |
AU555174B2 (en) * | 1981-09-18 | 1986-09-18 | Oy Helvar | Electronic ballast for a discharge lamp |
GB2159360B (en) * | 1982-02-20 | 1986-04-23 | Transtar Limited | Power supplies |
DE3805510A1 (de) * | 1988-02-22 | 1989-08-31 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb einer niederdruckentladungslampe |
FR2639484A1 (fr) * | 1988-11-24 | 1990-05-25 | Courier De Mere Henri | Dispositif de securite pour convertisseur |
US5010277A (en) * | 1990-03-16 | 1991-04-23 | Courier De Mere Henri | Electronic converter supplied by an alternating current distribution network |
-
1993
- 1993-01-12 FR FR9300418A patent/FR2700434B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2700434A1 (fr) | 1994-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20091130 |