FR2199633B1 - - Google Patents
Info
- Publication number
- FR2199633B1 FR2199633B1 FR7232726A FR7232726A FR2199633B1 FR 2199633 B1 FR2199633 B1 FR 2199633B1 FR 7232726 A FR7232726 A FR 7232726A FR 7232726 A FR7232726 A FR 7232726A FR 2199633 B1 FR2199633 B1 FR 2199633B1
- Authority
- FR
- France
- 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
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 |
---|---|---|---|
FR7232726A FR2199633B1 (en) | 1972-09-15 | 1972-09-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7232726A FR2199633B1 (en) | 1972-09-15 | 1972-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2199633A1 FR2199633A1 (en) | 1974-04-12 |
FR2199633B1 true FR2199633B1 (en) | 1976-01-23 |
Family
ID=9104316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7232726A Expired FR2199633B1 (en) | 1972-09-15 | 1972-09-15 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2199633B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1424364A (en) * | 1965-02-10 | 1966-01-07 | Converter intended for supplying discharge tubes from direct voltages | |
FR1479098A (en) * | 1965-05-11 | 1967-04-28 | Philips Nv | Electrical device comprising a converter and a load |
US3619716A (en) * | 1969-07-23 | 1971-11-09 | Lutron Electronics Co | High-frequency fluorescent tube lighting circuit and ac driving circuit therefor |
-
1972
- 1972-09-15 FR FR7232726A patent/FR2199633B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2199633A1 (en) | 1974-04-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |