FR2338579B1 - - Google Patents
Info
- Publication number
- FR2338579B1 FR2338579B1 FR7701200A FR7701200A FR2338579B1 FR 2338579 B1 FR2338579 B1 FR 2338579B1 FR 7701200 A FR7701200 A FR 7701200A FR 7701200 A FR7701200 A FR 7701200A FR 2338579 B1 FR2338579 B1 FR 2338579B1
- 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 |
|---|---|---|---|
| NLAANVRAGE7600480,A NL170347C (nl) | 1976-01-19 | 1976-01-19 | Elektrische inrichting voorzien van een metaaldampontladingslamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2338579A1 FR2338579A1 (fr) | 1977-08-12 |
| FR2338579B1 true FR2338579B1 (enFirst) | 1982-04-16 |
Family
ID=19825473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7701200A Granted FR2338579A1 (fr) | 1976-01-19 | 1977-01-17 | Dispositif electrique muni d'une lampe a decharge dans une vapeur de metal |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4117371A (enFirst) |
| JP (1) | JPS5289279A (enFirst) |
| BE (1) | BE850461A (enFirst) |
| CA (1) | CA1089001A (enFirst) |
| DE (1) | DE2700523C2 (enFirst) |
| FR (1) | FR2338579A1 (enFirst) |
| GB (1) | GB1514146A (enFirst) |
| NL (1) | NL170347C (enFirst) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491766A (en) * | 1982-06-24 | 1985-01-01 | North American Philips Lighting Corporation | High pressure electric discharge lamp employing a metal spiral with positive potential |
| DE59100083D1 (de) * | 1991-06-28 | 1993-05-19 | Siemens Ag | Schaltungsanordnung zur temperaturkompensation der spulenguete. |
| EP0521175B1 (de) * | 1991-06-28 | 1993-04-21 | Siemens Aktiengesellschaft | Schaltungsanordnung zur Temperaturkompensation der Spulengüte |
| EP0547474B1 (en) * | 1991-12-11 | 1996-10-30 | Hoechst Celanese Corporation | Method for immobilizing superabsorbent polymer and products derived therefrom |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2247198A (en) * | 1938-02-04 | 1941-06-24 | Gen Electric | Electric mixed light lamp with mercury pressure discharge for alternating current circuits |
| US2286789A (en) * | 1940-05-01 | 1942-06-16 | Westinghouse Electric & Mfg Co | Integral high pressure lamp and starting circuit therefor |
| FR877661A (fr) * | 1940-12-23 | 1942-12-14 | Patent Treuhand Ges Fu R Elek | Lampe électrique à décharge sous hautes pressions à vapeur métallique |
| DE1124603B (de) * | 1959-05-15 | 1962-03-01 | Patra Patent Treuhand | Hochdruck-Entladungslampe mit einem Fuelldruck gleich oder kleiner als 2 at |
| US3093769A (en) * | 1959-05-15 | 1963-06-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Mixed-light electric lamp |
| DE1132657B (de) * | 1959-05-15 | 1962-07-05 | Patra Patent Treuhand | Hochdruckentladungslampe mit im Entladungsraum parallel zur Entladung angeordneter Zuendwendel |
| DE1789052C3 (de) * | 1968-09-28 | 1974-07-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zum starterlosen Zünden von über einen Wechselrichter betriebenen Leuchtstofflampen |
| NL155677B (nl) * | 1970-03-17 | 1978-01-16 | Philips Nv | Ontladingslamp voorzien van een langwerpige ontladingsbuis. |
| JPS501575A (enFirst) * | 1973-05-12 | 1975-01-09 | ||
| JPS5718301B2 (enFirst) * | 1973-12-28 | 1982-04-15 | ||
| US3900753A (en) * | 1974-05-23 | 1975-08-19 | Gte Sylvania Inc | High pressure sodium vapor lamp having low starting voltage |
-
1976
- 1976-01-19 NL NLAANVRAGE7600480,A patent/NL170347C/xx not_active IP Right Cessation
-
1977
- 1977-01-07 US US05/757,676 patent/US4117371A/en not_active Expired - Lifetime
- 1977-01-07 DE DE2700523A patent/DE2700523C2/de not_active Expired
- 1977-01-12 CA CA269,544A patent/CA1089001A/en not_active Expired
- 1977-01-14 GB GB1494/77A patent/GB1514146A/en not_active Expired
- 1977-01-17 FR FR7701200A patent/FR2338579A1/fr active Granted
- 1977-01-17 BE BE174142A patent/BE850461A/xx not_active IP Right Cessation
- 1977-01-19 JP JP403777A patent/JPS5289279A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL170347B (nl) | 1982-05-17 |
| DE2700523C2 (de) | 1983-03-24 |
| NL7600480A (nl) | 1977-07-21 |
| GB1514146A (en) | 1978-06-14 |
| US4117371A (en) | 1978-09-26 |
| CA1089001A (en) | 1980-11-04 |
| DE2700523A1 (de) | 1977-07-21 |
| NL170347C (nl) | 1982-10-18 |
| JPS5289279A (en) | 1977-07-26 |
| BE850461A (fr) | 1977-07-18 |
| FR2338579A1 (fr) | 1977-08-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |