FR2298187A1 - FLUORESCENT LAMP - Google Patents
FLUORESCENT LAMPInfo
- Publication number
- FR2298187A1 FR2298187A1 FR7601336A FR7601336A FR2298187A1 FR 2298187 A1 FR2298187 A1 FR 2298187A1 FR 7601336 A FR7601336 A FR 7601336A FR 7601336 A FR7601336 A FR 7601336A FR 2298187 A1 FR2298187 A1 FR 2298187A1
- Authority
- FR
- France
- Prior art keywords
- fluorescent lamp
- fluorescent
- lamp
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54237475A | 1975-01-20 | 1975-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298187A1 true FR2298187A1 (en) | 1976-08-13 |
FR2298187B1 FR2298187B1 (en) | 1978-12-08 |
Family
ID=24163546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601336A Granted FR2298187A1 (en) | 1975-01-20 | 1976-01-20 | FLUORESCENT LAMP |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS59940B2 (en) |
BE (1) | BE837718A (en) |
DE (2) | DE2659859C2 (en) |
FR (1) | FR2298187A1 (en) |
GB (2) | GB1555095A (en) |
IT (1) | IT1054250B (en) |
NL (1) | NL7600572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625794A1 (en) * | 1993-05-11 | 1994-11-23 | Koninklijke Philips Electronics N.V. | Illumination unit, electrodeless low-pressure discharge lamp, and coil suitable for use therein |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253047A (en) * | 1977-05-23 | 1981-02-24 | General Electric Company | Starting electrodes for solenoidal electric field discharge lamps |
JPS585506B2 (en) * | 1978-03-06 | 1983-01-31 | ウエスチングハウス エレクトリック コ−ポレ−ション | Electrodeless discharge device |
US4233541A (en) * | 1979-05-24 | 1980-11-11 | General Electric Company | Start winding for solenoidal electric field discharge lamps |
CA1144224A (en) * | 1979-08-08 | 1983-04-05 | Martin D. Nahemow | High frequency electrodeless lamp having a gapped magnetic core and method |
US4357559A (en) * | 1980-03-17 | 1982-11-02 | General Electric Company | Fluorescent lamp utilizing phosphor combination |
JPH0621784U (en) * | 1992-08-27 | 1994-03-22 | 株式会社三井ハイテック | Cleaning equipment |
DE10058852A1 (en) * | 2000-11-27 | 2002-06-06 | Raylux Gmbh | Compact, electrodeless, low-pressure gas discharge lamp with increased service life |
KR100430006B1 (en) * | 2002-04-10 | 2004-05-03 | 엘지전자 주식회사 | Plasma lighting system |
CN101826443A (en) * | 2009-03-06 | 2010-09-08 | 李博 | Electrodeless fluorescent lamp bulb |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL42102C (en) * | 1931-12-26 | |||
JPS4026509Y1 (en) * | 1964-03-10 | 1965-09-08 | ||
US3500118A (en) * | 1967-07-17 | 1970-03-10 | Gen Electric | Electrodeless gaseous electric discharge devices utilizing ferrite cores |
US3521120A (en) * | 1968-03-20 | 1970-07-21 | Gen Electric | High frequency electrodeless fluorescent lamp assembly |
US3551742A (en) * | 1969-03-06 | 1970-12-29 | Valentin Anatolievich Gruzdev | Electrodeless high-frequency light source |
-
1976
- 1976-01-17 DE DE19762659859 patent/DE2659859C2/en not_active Expired
- 1976-01-17 DE DE19762601587 patent/DE2601587B2/en active Granted
- 1976-01-20 GB GB222676A patent/GB1555095A/en not_active Expired
- 1976-01-20 JP JP51004692A patent/JPS59940B2/en not_active Expired
- 1976-01-20 GB GB3361378A patent/GB1555099A/en not_active Expired
- 1976-01-20 FR FR7601336A patent/FR2298187A1/en active Granted
- 1976-01-20 BE BE163634A patent/BE837718A/en not_active IP Right Cessation
- 1976-01-20 IT IT1939176A patent/IT1054250B/en active
- 1976-01-20 NL NL7600572A patent/NL7600572A/en not_active Application Discontinuation
-
1980
- 1980-08-15 JP JP11186180A patent/JPS5635365A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625794A1 (en) * | 1993-05-11 | 1994-11-23 | Koninklijke Philips Electronics N.V. | Illumination unit, electrodeless low-pressure discharge lamp, and coil suitable for use therein |
Also Published As
Publication number | Publication date |
---|---|
FR2298187B1 (en) | 1978-12-08 |
DE2601587C3 (en) | 1980-07-17 |
JPS5635365A (en) | 1981-04-08 |
GB1555099A (en) | 1979-11-07 |
JPS59940B2 (en) | 1984-01-09 |
DE2659859A1 (en) | 1977-10-20 |
GB1555095A (en) | 1979-11-07 |
JPS51122973A (en) | 1976-10-27 |
DE2659859C2 (en) | 1985-08-01 |
BE837718A (en) | 1976-07-20 |
DE2601587A1 (en) | 1976-07-22 |
DE2601587B2 (en) | 1979-11-08 |
NL7600572A (en) | 1976-07-22 |
IT1054250B (en) | 1981-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |