BE901680A - Lampe a decharge dans le gaz a basse pression sans electrodes. - Google Patents
Lampe a decharge dans le gaz a basse pression sans electrodes.Info
- Publication number
- BE901680A BE901680A BE0/214472A BE214472A BE901680A BE 901680 A BE901680 A BE 901680A BE 0/214472 A BE0/214472 A BE 0/214472A BE 214472 A BE214472 A BE 214472A BE 901680 A BE901680 A BE 901680A
- Authority
- BE
- Belgium
- Prior art keywords
- low pressure
- gas discharge
- pressure gas
- discharge lamp
- bulb
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Lampe à décharge dans le gaz à basse pression sans électrodes comportant une ampoule en verre 1, qui est munie d'un organe de fermeture (6), qui est relié à la paroi de l'ampoule à l'aide d'un matériau de soudure approprié. Sur la paroi intérieure de l'ampoule est appliquée une couche conductrice transparente (7), qui s'étend jusqu'au-delà de la jonction de l'organe de fermeture (6), qui est appliqué, d'une façon plus ou moins enfoncée, dans l'ampoule. La couche conductrice interne peut ainsi etre facilement reliée à un conducteur électrique qui, lors du fonctionnement de la lampe, est relié par exemple à l'un des fils d'alimentation du réseau.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400409A NL8400409A (nl) | 1984-02-09 | 1984-02-09 | Elektrodeloze lagedrukgasontladingslamp. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901680A true BE901680A (fr) | 1985-08-07 |
Family
ID=19843460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214472A BE901680A (fr) | 1984-02-09 | 1985-02-07 | Lampe a decharge dans le gaz a basse pression sans electrodes. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4645967A (fr) |
JP (1) | JPS60182655A (fr) |
BE (1) | BE901680A (fr) |
DE (1) | DE3504058C2 (fr) |
FR (1) | FR2559617B1 (fr) |
GB (1) | GB2154057B (fr) |
NL (1) | NL8400409A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8602378A (nl) * | 1986-04-29 | 1987-11-16 | Philips Nv | Elektrische lamp. |
CA1272754A (fr) * | 1986-10-22 | 1990-08-14 | Leo M. Sprengers | Lampe a vapeur de sodium comportant un conducteur d'alimentation electrique connecte via un condensateur a une couche conductrice translucide |
US5211472A (en) * | 1991-01-25 | 1993-05-18 | U.S. Philips Corporation | Electric lamp and dismantling tool for same |
US5239238A (en) * | 1991-05-08 | 1993-08-24 | U.S. Philips Corporation | Electrodeless low-pressure mercury vapour discharge lamp |
TW214598B (en) * | 1992-05-20 | 1993-10-11 | Diablo Res Corp | Impedance matching and filter network for use with electrodeless discharge lamp |
US5581157A (en) * | 1992-05-20 | 1996-12-03 | Diablo Research Corporation | Discharge lamps and methods for making discharge lamps |
US5306986A (en) * | 1992-05-20 | 1994-04-26 | Diablo Research Corporation | Zero-voltage complementary switching high efficiency class D amplifier |
US5397966A (en) * | 1992-05-20 | 1995-03-14 | Diablo Research Corporation | Radio frequency interference reduction arrangements for electrodeless discharge lamps |
AU4245193A (en) * | 1992-06-05 | 1994-01-04 | Diablo Research Corporation | Electrodeless discharge lamp containing push-pull class e amplifier and bifilar coil |
TW210397B (en) * | 1992-06-05 | 1993-08-01 | Diablo Res Corp | Base mechanism to attach an electrodeless discharge light bulb to a socket in a standard lamp harp structure |
GB9326123D0 (en) * | 1993-12-22 | 1994-02-23 | Ge Lighting Ltd | Electrodeless fluorescent lamp |
TW344084B (en) * | 1995-05-24 | 1998-11-01 | Philips Eloctronics N V | Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel for use in the lighting unit |
US5539283A (en) * | 1995-06-14 | 1996-07-23 | Osram Sylvania Inc. | Discharge light source with reduced magnetic interference |
GB2314671A (en) * | 1996-06-26 | 1998-01-07 | Gen Electric | Electrodeless fluorescent lamp |
US5886472A (en) * | 1997-07-11 | 1999-03-23 | Osram Sylvania Inc. | Electrodeless lamp having compensation loop for suppression of magnetic interference |
US6297583B1 (en) | 1998-10-08 | 2001-10-02 | Federal-Mogul World Wide, Inc. | Gas discharge lamp assembly with improved r.f. shielding |
KR100442397B1 (ko) * | 2002-01-17 | 2004-07-30 | 엘지전자 주식회사 | 무전극 조명기기의 점등 촉진구조 |
EP1335408B1 (fr) * | 2002-01-25 | 2007-11-07 | Lg Electronics Inc. | Système d' éclairage sans électrodes |
KR20040083708A (ko) * | 2003-03-24 | 2004-10-06 | 엘지전자 주식회사 | 플라즈마 조명 시스템 |
FR2875653B1 (fr) * | 2004-09-20 | 2006-10-20 | Excem Sa | Dispositif d'emission pour la transmission optique en espace libre |
FR2898226B1 (fr) * | 2006-03-06 | 2009-03-06 | Excem Soc Par Actions Simplifi | Dispositif d'emission electroluminescent pour la transmission optique en espace libre |
CN102420096A (zh) * | 2011-07-04 | 2012-04-18 | 上海工程技术大学 | 一种被动式降低电磁感应灯辐射的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2159812A (en) * | 1937-09-09 | 1939-05-23 | Gen Electric | Electric lamp or similar device |
NL178076B (nl) * | 1953-05-04 | Eisai Co Ltd | Werkwijze ter bereiding van een geneesmiddel met bloeddrukverlagende werking op basis van chinazolinederivaten, alsmede werkwijze voor het bereiden van de bij deze werkwijze toepasbare geneeskrachtige chinazolinederivaten. | |
DE2316857B2 (de) * | 1973-04-02 | 1979-07-05 | Egyesuelt Izzolampa Es Villamossagi Rt, Budapest | Gasentladungslampe |
US4010400A (en) * | 1975-08-13 | 1977-03-01 | Hollister Donald D | Light generation by an electrodeless fluorescent lamp |
JPS534379A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
JPS534381A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
JPS534382A (en) * | 1976-07-02 | 1978-01-14 | Toshiba Corp | High frequency illuminator |
JPS53137577A (en) * | 1977-05-04 | 1978-12-01 | Toshiba Corp | High frequency lighting device |
US4171503A (en) * | 1978-01-16 | 1979-10-16 | Kwon Young D | Electrodeless fluorescent lamp |
GB2097181B (en) * | 1981-04-22 | 1984-12-12 | Gen Electric Plc | Cathodoluminescent lamps |
NL8205025A (nl) * | 1982-12-29 | 1984-07-16 | Philips Nv | Gasontladingslamp. |
-
1984
- 1984-02-09 NL NL8400409A patent/NL8400409A/nl not_active Application Discontinuation
-
1985
- 1985-02-05 FR FR8501555A patent/FR2559617B1/fr not_active Expired
- 1985-02-05 US US06/698,300 patent/US4645967A/en not_active Expired - Fee Related
- 1985-02-06 GB GB08503000A patent/GB2154057B/en not_active Expired
- 1985-02-06 JP JP60021597A patent/JPS60182655A/ja active Granted
- 1985-02-07 DE DE3504058A patent/DE3504058C2/de not_active Expired - Fee Related
- 1985-02-07 BE BE0/214472A patent/BE901680A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3504058A1 (de) | 1985-08-14 |
FR2559617A1 (fr) | 1985-08-16 |
GB2154057B (en) | 1988-02-24 |
US4645967A (en) | 1987-02-24 |
GB8503000D0 (en) | 1985-03-06 |
JPS60182655A (ja) | 1985-09-18 |
FR2559617B1 (fr) | 1988-11-18 |
NL8400409A (nl) | 1985-09-02 |
DE3504058C2 (de) | 1996-08-14 |
GB2154057A (en) | 1985-08-29 |
JPH0546661B2 (fr) | 1993-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PHILIPS ELECTRONICS N.V. Effective date: 19960228 |