ES2126917T3 - Lampara de descarga de vapor de mercurio de baja presion. - Google Patents
Lampara de descarga de vapor de mercurio de baja presion.Info
- Publication number
- ES2126917T3 ES2126917T3 ES95927055T ES95927055T ES2126917T3 ES 2126917 T3 ES2126917 T3 ES 2126917T3 ES 95927055 T ES95927055 T ES 95927055T ES 95927055 T ES95927055 T ES 95927055T ES 2126917 T3 ES2126917 T3 ES 2126917T3
- Authority
- ES
- Spain
- Prior art keywords
- low pressure
- pressure mercury
- discharge
- steam discharge
- discharge 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.)
- Expired - Lifetime
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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
UNA LAMPARA DE DESCARGA DE VAPOR DE MERCURIO DE BAJA PRESION DE ACUERDO CON LA INVENCION COMPRENDE UN VASO DE DESCARGA DE CRISTAL, TRANSMISOR DE LA RADIACION (10) QUE ENCIERRA UN ESPACIO DE DESCARGA (11) DE FORMA ESTANCA AL GAS Y QUE ESTA LLENO DE MERCURIO Y DE UN GAS RARO. LA LAMPARA COMPRENDE ADEMAS MEDIOS (20; 21A, 21B) PARA MANTENER UNA DESCARGA ELECTRICA EN EL ESPACIO DE DESCARGA (11). UNA CAPA INTERMEDIA (15) QUE REPELE LOS METALES ALCALI Y QUE ESTA HECHA, POR EJEMPLO, DE OXIDO DE SILICIO, DESCANSA SOBRE LA SUPERFICIE (13) DEL VASO DE DESCARGA (10) QUE MIRA HACIA EL ESPACIO DE DESCARGA (11), LA CAPA INTERMEDIA (15) SOPORTA UNA CAPA PROTECTORA (14) DE AL MENOS UN OXIDO DE AL MENOS UN ELEMENTO DE LA SERIE FORMADA POR MAGNESIO, ALUMINIO, TITANIO, ZIRCONIO, Y LAS TIERRAS RARAS. ESTA CAPA PROTECTORA ESTA SUBSTANCIALMENTE LIBRE DE PARTICULAS MAYORES DE 1 {MI}M. LA LAMPARA DE ACUERDO CON LA INVENCION TIENE UN CONSUMO DE MERCURIO COMPARATIVAMENTE BAJO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94202435 | 1994-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126917T3 true ES2126917T3 (es) | 1999-04-01 |
Family
ID=8217135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95927055T Expired - Lifetime ES2126917T3 (es) | 1994-08-25 | 1995-08-17 | Lampara de descarga de vapor de mercurio de baja presion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5753999A (es) |
EP (1) | EP0725977B1 (es) |
JP (1) | JP4034340B2 (es) |
KR (1) | KR960706187A (es) |
CN (1) | CN1084046C (es) |
DE (1) | DE69505783T2 (es) |
ES (1) | ES2126917T3 (es) |
WO (1) | WO1996006452A1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW445380B (en) * | 1996-10-23 | 2001-07-11 | Sumitomo Chemical Co | Plasma display front panel |
JP2000511687A (ja) * | 1997-03-27 | 2000-09-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低圧水銀放電ランプ |
JPH11233066A (ja) * | 1998-02-12 | 1999-08-27 | Toshiba Lighting & Technology Corp | 多重管形蛍光ランプおよび照明装置 |
JP2002530808A (ja) * | 1998-11-12 | 2002-09-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低圧水銀蒸気放電灯 |
EP1095397B1 (en) * | 1999-04-29 | 2004-07-14 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
JP4025462B2 (ja) | 1999-06-11 | 2007-12-19 | 株式会社日本フォトサイエンス | 低圧水銀蒸気放電灯およびそれを使用した紫外線照射装置 |
DE60011231T2 (de) | 1999-11-30 | 2005-06-23 | Koninklijke Philips Electronics N.V. | Niederdruckquecksilberdampfentladungslampe |
JP2003521804A (ja) * | 2000-02-01 | 2003-07-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低圧水銀蒸発放電ランプ及びコンパクトな蛍光ランプ |
JP2001332216A (ja) * | 2000-03-14 | 2001-11-30 | Toshiba Lighting & Technology Corp | 放電ランプ、光照射装置、殺菌装置、液体処理装置および空気清浄装置 |
US6534910B1 (en) * | 2000-09-06 | 2003-03-18 | Koninklijke Philips Electronics N.V. | VHO lamp with reduced mercury and improved brightness |
DE60234017D1 (de) * | 2001-02-19 | 2009-11-26 | Panasonic Photo & Lighting Co | Elektrische entladungsröhre, verfahren zu ihrer herstellung, stroboskopeinrichtung mit der röhre und kamera |
US6653781B2 (en) * | 2001-06-15 | 2003-11-25 | General Electric Company | Low pressure discharge lamp with end-of-life structure |
US6683405B2 (en) * | 2001-06-26 | 2004-01-27 | Koninklijke Philips Electronics N.V. | Fluorescent CWX lamp with reduced mercury |
US6683407B2 (en) * | 2001-07-02 | 2004-01-27 | General Electric Company | Long life fluorescent lamp |
US6774557B2 (en) * | 2001-07-05 | 2004-08-10 | General Electric Company | Fluorescent lamp having reduced mercury consumption |
US6841939B2 (en) | 2002-04-08 | 2005-01-11 | General Electric Company | Fluorescent lamp |
WO2003105184A2 (en) * | 2002-06-05 | 2003-12-18 | Koninklijke Philips Electronics N.V. | Fluorescent lamp and method of manufacturing |
WO2005017944A2 (en) * | 2003-08-14 | 2005-02-24 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
US7427829B2 (en) * | 2005-10-25 | 2008-09-23 | General Electric Company | Fluorescent lamp having improved barrier layer |
JP2008277226A (ja) * | 2007-05-07 | 2008-11-13 | Nec Lighting Ltd | 蛍光ランプ |
JP2010198976A (ja) * | 2009-02-26 | 2010-09-09 | Seiko Epson Corp | 放電ランプ及びその製造方法、光源装置、プロジェクタ |
JP5522729B2 (ja) * | 2010-06-25 | 2014-06-18 | Necライティング株式会社 | ガラス管、蛍光ランプ、ガラス管の製造方法、及び蛍光ランプの製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3377494A (en) * | 1965-05-24 | 1968-04-09 | Westinghouse Electric Corp | Fluorescent lamp envelope with transparent protective coatings |
US3544828A (en) * | 1967-09-25 | 1970-12-01 | Sylvania Electric Prod | Electric discharge lamp having a continuous three-dimensional coating on the inner surface of the envelope |
US3624444A (en) * | 1969-07-05 | 1971-11-30 | Philips Corp | Low-pressure mercury vapor discharge lamp |
US3599029A (en) * | 1969-10-31 | 1971-08-10 | Gen Electric | Fluorescent lamp envelope with transparent protective coating |
US3886396A (en) * | 1971-10-10 | 1975-05-27 | Gen Electric | Fluorescent lamp with protective coating |
US3963954A (en) * | 1974-11-25 | 1976-06-15 | Gte Sylvania Incorporated | Fluorescent lamp having indium oxide conductive coating and a protective coating therefor |
US4379252A (en) * | 1978-09-05 | 1983-04-05 | Gte Products Corporation | Arc discharge device containing HG196 |
DE2908890A1 (de) * | 1979-03-07 | 1980-09-18 | Patra Patent Treuhand | Quecksilberdampf-niederdruckentladungslampe |
US4265950A (en) * | 1979-11-27 | 1981-05-05 | Westinghouse Electric Corp. | Phosphor-coating composition and method for electric discharge lamp |
US4363998A (en) * | 1981-05-19 | 1982-12-14 | Westinghouse Electric Corp. | Fluorescent lamp processing which improves performance of zinc silicate phosphor used therein |
NL8202778A (nl) * | 1982-07-09 | 1984-02-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
JPS6212055A (ja) * | 1985-07-10 | 1987-01-21 | Hitachi Ltd | 低圧水銀蒸気放電管 |
SE458365B (sv) * | 1987-04-27 | 1989-03-20 | Lumalampan Ab | Gasurladdningslampa av metallaangtyp |
US5051653A (en) * | 1987-06-12 | 1991-09-24 | Gte Products Corporation | Silicon dioxide selectively reflecting layer for mercury vapor discharge lamps |
US5258689A (en) * | 1991-12-11 | 1993-11-02 | General Electric Company | Fluorescent lamps having reduced interference colors |
-
1995
- 1995-08-17 CN CN95191022A patent/CN1084046C/zh not_active Expired - Fee Related
- 1995-08-17 EP EP95927055A patent/EP0725977B1/en not_active Expired - Lifetime
- 1995-08-17 KR KR1019960702089A patent/KR960706187A/ko not_active Application Discontinuation
- 1995-08-17 WO PCT/IB1995/000658 patent/WO1996006452A1/en active IP Right Grant
- 1995-08-17 JP JP50791296A patent/JP4034340B2/ja not_active Expired - Fee Related
- 1995-08-17 DE DE69505783T patent/DE69505783T2/de not_active Expired - Fee Related
- 1995-08-17 ES ES95927055T patent/ES2126917T3/es not_active Expired - Lifetime
- 1995-08-18 US US08/516,906 patent/US5753999A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5753999A (en) | 1998-05-19 |
KR960706187A (ko) | 1996-11-08 |
DE69505783T2 (de) | 1999-06-02 |
EP0725977B1 (en) | 1998-11-04 |
DE69505783D1 (de) | 1998-12-10 |
JP4034340B2 (ja) | 2008-01-16 |
WO1996006452A1 (en) | 1996-02-29 |
EP0725977A1 (en) | 1996-08-14 |
CN1084046C (zh) | 2002-05-01 |
JPH09504645A (ja) | 1997-05-06 |
CN1136857A (zh) | 1996-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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