FR2256530B1 - - Google Patents
Info
- Publication number
- FR2256530B1 FR2256530B1 FR7443003A FR7443003A FR2256530B1 FR 2256530 B1 FR2256530 B1 FR 2256530B1 FR 7443003 A FR7443003 A FR 7443003A FR 7443003 A FR7443003 A FR 7443003A FR 2256530 B1 FR2256530 B1 FR 2256530B1
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP742836A JPS5718301B2 (fr) | 1973-12-28 | 1973-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256530A1 FR2256530A1 (fr) | 1975-07-25 |
| FR2256530B1 true FR2256530B1 (fr) | 1978-06-23 |
Family
ID=11540490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7443003A Expired FR2256530B1 (fr) | 1973-12-28 | 1974-12-27 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5718301B2 (fr) |
| DE (1) | DE2461568C3 (fr) |
| FR (1) | FR2256530B1 (fr) |
| GB (1) | GB1493270A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL170347C (nl) * | 1976-01-19 | 1982-10-18 | Philips Nv | Elektrische inrichting voorzien van een metaaldampontladingslamp. |
| US4037129A (en) * | 1976-03-10 | 1977-07-19 | Gte Sylvania Incorporated | High pressure sodium vapor lamp having low starting voltage |
| JPS52167870U (fr) * | 1976-06-14 | 1977-12-20 | ||
| JPS5484880U (fr) * | 1977-11-28 | 1979-06-15 | ||
| NL7809055A (nl) * | 1978-09-05 | 1980-03-07 | Philips Nv | Gas- en/of dampontladingslamp. |
| US4437039A (en) * | 1978-10-03 | 1984-03-13 | North American Philips Electric Corp. | Starting arrangement for high-intensity-discharge sodium lamp |
| NL188821C (nl) * | 1979-11-28 | 1992-10-01 | Mitsubishi Electric Corp | Gasontladingslamp. |
| EP0085487B1 (fr) * | 1982-01-29 | 1988-11-09 | THORN EMI plc | Lampes à décharge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721846A (en) * | 1972-06-26 | 1973-03-20 | Gte Sylvania Inc | Sodium vapor lamp having improved starting means including a heater |
-
1973
- 1973-12-28 JP JP742836A patent/JPS5718301B2/ja not_active Expired
-
1974
- 1974-12-24 GB GB5574574A patent/GB1493270A/en not_active Expired
- 1974-12-27 FR FR7443003A patent/FR2256530B1/fr not_active Expired
- 1974-12-27 DE DE19742461568 patent/DE2461568C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256530A1 (fr) | 1975-07-25 |
| DE2461568C3 (de) | 1980-02-07 |
| JPS5718301B2 (fr) | 1982-04-15 |
| DE2461568B2 (de) | 1979-05-31 |
| DE2461568A1 (de) | 1975-07-03 |
| JPS5098177A (fr) | 1975-08-04 |
| GB1493270A (en) | 1977-11-30 |