FR2316830B1 - - Google Patents
Info
- Publication number
- FR2316830B1 FR2316830B1 FR7619972A FR7619972A FR2316830B1 FR 2316830 B1 FR2316830 B1 FR 2316830B1 FR 7619972 A FR7619972 A FR 7619972A FR 7619972 A FR7619972 A FR 7619972A FR 2316830 B1 FR2316830 B1 FR 2316830B1
- 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
- H05B41/36—Controlling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7507734,A NL175371C (en) | 1975-06-30 | 1975-06-30 | METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2316830A1 FR2316830A1 (en) | 1977-01-28 |
| FR2316830B1 true FR2316830B1 (en) | 1981-08-07 |
Family
ID=19824047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7619972A Granted FR2316830A1 (en) | 1975-06-30 | 1976-06-30 | DEVICE EQUIPPED WITH A LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP |
Country Status (13)
| Country | Link |
|---|---|
| JP (2) | JPS525987A (en) |
| AT (1) | AT355674B (en) |
| AU (1) | AU501842B2 (en) |
| BE (1) | BE843515A (en) |
| CA (1) | CA1071295A (en) |
| CH (1) | CH621660A5 (en) |
| DE (1) | DE2628214C3 (en) |
| ES (1) | ES449313A1 (en) |
| FR (1) | FR2316830A1 (en) |
| GB (1) | GB1490176A (en) |
| IT (1) | IT1063432B (en) |
| NL (1) | NL175371C (en) |
| SE (1) | SE412833B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1095942B (en) * | 1959-07-24 | 1960-12-29 | Siemens Ag | Circuit arrangement for controlling the brightness of fluorescent lamps |
| US3801867A (en) * | 1972-11-01 | 1974-04-02 | Gen Electric | Direct current energization of gaseous discharge |
-
1975
- 1975-06-30 NL NLAANVRAGE7507734,A patent/NL175371C/en not_active IP Right Cessation
-
1976
- 1976-06-23 DE DE2628214A patent/DE2628214C3/en not_active Expired
- 1976-06-23 CA CA255,482A patent/CA1071295A/en not_active Expired
- 1976-06-24 SE SE7607273A patent/SE412833B/en unknown
- 1976-06-24 AU AU15225/76A patent/AU501842B2/en not_active Expired
- 1976-06-25 IT IT24769/76A patent/IT1063432B/en active
- 1976-06-25 GB GB26518/76A patent/GB1490176A/en not_active Expired
- 1976-06-28 CH CH827176A patent/CH621660A5/en not_active IP Right Cessation
- 1976-06-28 ES ES449313A patent/ES449313A1/en not_active Expired
- 1976-06-28 AT AT472176A patent/AT355674B/en active
- 1976-06-28 BE BE168400A patent/BE843515A/en not_active IP Right Cessation
- 1976-06-29 JP JP51076105A patent/JPS525987A/en active Pending
- 1976-06-30 FR FR7619972A patent/FR2316830A1/en active Granted
-
1982
- 1982-06-21 JP JP1982091654U patent/JPS586367U/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2628214B2 (en) | 1979-11-29 |
| AU1522576A (en) | 1978-01-05 |
| FR2316830A1 (en) | 1977-01-28 |
| SE7607273L (en) | 1976-12-31 |
| IT1063432B (en) | 1985-02-11 |
| CA1071295A (en) | 1980-02-05 |
| NL175371B (en) | 1984-05-16 |
| DE2628214A1 (en) | 1977-01-13 |
| ATA472176A (en) | 1979-08-15 |
| BE843515A (en) | 1976-12-28 |
| JPS586367U (en) | 1983-01-17 |
| CH621660A5 (en) | 1981-02-13 |
| AU501842B2 (en) | 1979-06-28 |
| SE412833B (en) | 1980-03-17 |
| AT355674B (en) | 1980-03-10 |
| NL7507734A (en) | 1977-01-03 |
| ES449313A1 (en) | 1977-08-16 |
| NL175371C (en) | 1984-10-16 |
| GB1490176A (en) | 1977-10-26 |
| DE2628214C3 (en) | 1980-08-07 |
| JPS525987A (en) | 1977-01-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |