FR2495832B3 - - Google Patents
Info
- Publication number
- FR2495832B3 FR2495832B3 FR8122921A FR8122921A FR2495832B3 FR 2495832 B3 FR2495832 B3 FR 2495832B3 FR 8122921 A FR8122921 A FR 8122921A FR 8122921 A FR8122921 A FR 8122921A FR 2495832 B3 FR2495832 B3 FR 2495832B3
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
-
- 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
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/01—Fluorescent lamp circuits with more than two principle electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/214,371 US4358701A (en) | 1980-12-08 | 1980-12-08 | Discharge lamps having internal starting aid capacitively coupled to one of the electrodes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495832A1 FR2495832A1 (fr) | 1982-06-11 |
| FR2495832B3 true FR2495832B3 (show.php) | 1983-10-28 |
Family
ID=22798833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122921A Granted FR2495832A1 (fr) | 1980-12-08 | 1981-12-08 | Lampe a decharge pourvue d'un dispositif d'amorcage interne capacitivement relie a l'une des electrodes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4358701A (show.php) |
| BE (1) | BE891368A (show.php) |
| DE (1) | DE3147692A1 (show.php) |
| FR (1) | FR2495832A1 (show.php) |
| GB (1) | GB2089595B (show.php) |
| IT (1) | IT1139910B (show.php) |
| NL (1) | NL8105511A (show.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8205025A (nl) * | 1982-12-29 | 1984-07-16 | Philips Nv | Gasontladingslamp. |
| US4654562A (en) * | 1984-12-21 | 1987-03-31 | The Gerber Scientific Instrument Co. | Flashing lamp unit |
| JP3055769B2 (ja) * | 1996-03-05 | 2000-06-26 | 東芝ライテック株式会社 | 環形蛍光ランプおよび照明器具 |
| DE19951873A1 (de) * | 1999-10-28 | 2001-05-03 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2322421A (en) * | 1938-12-22 | 1943-06-22 | Sylvania Electric Prod | Electric discharge lamp |
| US2277697A (en) * | 1939-01-31 | 1942-03-31 | Grier Herbert Earle | Electric system and apparatus |
| US2556059A (en) * | 1949-06-21 | 1951-06-05 | Tung Sol Lamp Works Inc | Electric incandescent lamp and method of manufacturing |
| US2829295A (en) * | 1949-07-02 | 1958-04-01 | Philips Corp | Internally conductively coated lamp and method of manufacture |
| BE510237A (show.php) * | 1951-03-29 | |||
| NL83170C (show.php) * | 1952-01-15 | |||
| US3194997A (en) * | 1962-08-01 | 1965-07-13 | Anicet Anstalt | Electroluminescent lighting device and lamp systems equipped therewith |
-
1980
- 1980-12-08 US US06/214,371 patent/US4358701A/en not_active Expired - Lifetime
-
1981
- 1981-12-02 DE DE19813147692 patent/DE3147692A1/de not_active Withdrawn
- 1981-12-04 IT IT25453/81A patent/IT1139910B/it active
- 1981-12-07 GB GB8136830A patent/GB2089595B/en not_active Expired
- 1981-12-07 BE BE2/59483A patent/BE891368A/fr not_active IP Right Cessation
- 1981-12-08 NL NL8105511A patent/NL8105511A/nl not_active Application Discontinuation
- 1981-12-08 FR FR8122921A patent/FR2495832A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8125453A0 (it) | 1981-12-04 |
| NL8105511A (nl) | 1982-07-01 |
| GB2089595A (en) | 1982-06-23 |
| GB2089595B (en) | 1984-12-12 |
| DE3147692A1 (de) | 1982-06-24 |
| FR2495832A1 (fr) | 1982-06-11 |
| IT1139910B (it) | 1986-09-24 |
| BE891368A (fr) | 1982-06-07 |
| US4358701A (en) | 1982-11-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |