ES2173490T3 - Lampara de descarga de alta presion. - Google Patents
Lampara de descarga de alta presion.Info
- Publication number
- ES2173490T3 ES2173490T3 ES97944053T ES97944053T ES2173490T3 ES 2173490 T3 ES2173490 T3 ES 2173490T3 ES 97944053 T ES97944053 T ES 97944053T ES 97944053 T ES97944053 T ES 97944053T ES 2173490 T3 ES2173490 T3 ES 2173490T3
- Authority
- ES
- Spain
- Prior art keywords
- high pressure
- pressure discharge
- discharge lamp
- oxygen
- temperature
- 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
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
-
- 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
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- 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
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
LA INVENCION SE REFIERE A UNA LAMPARA DE DESCARGA DE ALTA PRESION QUE TIENE UN VASO DE DESCARGA (1) MONTADO EN UNA ENVOLTURA EXTERNA (4) EN LA QUE ESTA DISPUESTO UN DISPENSADOR DE OXIGENO (30). EL DISPENSADOR DE OXIGENO CONTIENE UN OXIDO DE PLATA Y PUEDE ESTAR DISPUESTO EN UNA POSICION EN DONDE SE OBTIENE UNA TEMPERATURA DE AL MENOS 340 (GRADOS) C DURANTE EL FUNCIONAMIENTO DE LA LAMPARA, EN DONDE A DICHA TEMPERATURA SE DESCOMPONE EL OXIDO Y SE LIBERA EL OXIGENO. SE PREVIENEN POR TANTO LOS SEDIMENTOS NEGROS ORIGINADOS POR LAS CONTAMINACIONES DEL HIDROCARBURO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96203226 | 1996-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173490T3 true ES2173490T3 (es) | 2002-10-16 |
Family
ID=8224593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97944053T Expired - Lifetime ES2173490T3 (es) | 1996-11-22 | 1997-10-23 | Lampara de descarga de alta presion. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5986405A (es) |
EP (1) | EP0876679B1 (es) |
JP (1) | JP3955637B2 (es) |
CN (1) | CN1148783C (es) |
DE (1) | DE69710704T2 (es) |
ES (1) | ES2173490T3 (es) |
WO (1) | WO1998022974A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1285988B1 (it) * | 1996-11-22 | 1998-06-26 | Getters Spa | Dispensatore di ossigeno per lampade a scarica ad alta pressione |
KR100350616B1 (ko) * | 1998-03-16 | 2002-08-30 | 마츠시타 덴끼 산교 가부시키가이샤 | 방전램프의 제조방법 |
TW403819B (en) * | 1998-04-08 | 2000-09-01 | Koninkl Philips Electronics Nv | High-pressure metal-halide lamp |
TW385479B (en) * | 1998-04-08 | 2000-03-21 | Koninkl Philips Electronics Nv | Metal-halide lamp |
US6133677A (en) * | 1998-10-21 | 2000-10-17 | Philips Electronics North America Corp. | Discharge lamp with wire frame having dual cantilever resilient end |
AU745886B2 (en) * | 1999-12-20 | 2002-04-11 | Toshiba Lighting & Technology Corporation | A high-pressure metal halide A.C. discharge lamp and a lighting apparatus using the lamp |
US6853118B2 (en) * | 2001-05-03 | 2005-02-08 | General Electric Company | Control of leachable mercury in mercury vapor discharge lamps |
JP2005183248A (ja) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | メタルハライドランプ、およびそれを用いた照明装置 |
WO2006013493A2 (en) * | 2004-07-27 | 2006-02-09 | Koninklijke Philips Electronics N.V. | Integrated reflector lamp |
DE202004012220U1 (de) * | 2004-08-04 | 2005-12-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Einseitig verschlossene elektrische Lampe |
CN100413015C (zh) * | 2006-03-13 | 2008-08-20 | 成都三普电光源实业有限公司 | 超高压汞灯 |
US8358070B2 (en) * | 2007-12-06 | 2013-01-22 | General Electric Company | Lanthanide oxide as an oxygen dispenser in a metal halide lamp |
EP3262343B1 (en) | 2015-02-26 | 2018-09-05 | Philips Lighting Holding B.V. | Lighting device with dispenser for a reactive substance |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8201750A (nl) * | 1982-04-28 | 1983-11-16 | Philips Nv | Inrichting voorzien van een geevacueerd vat met een getter en een getterhulpmiddel. |
US4499396A (en) * | 1982-08-18 | 1985-02-12 | Gte Products Corporation | Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same |
US4918352A (en) * | 1988-11-07 | 1990-04-17 | General Electric Company | Metal halide lamps with oxidized frame parts |
-
1997
- 1997-10-23 CN CNB971917930A patent/CN1148783C/zh not_active Expired - Fee Related
- 1997-10-23 ES ES97944053T patent/ES2173490T3/es not_active Expired - Lifetime
- 1997-10-23 WO PCT/IB1997/001327 patent/WO1998022974A1/en active IP Right Grant
- 1997-10-23 EP EP97944053A patent/EP0876679B1/en not_active Expired - Lifetime
- 1997-10-23 DE DE69710704T patent/DE69710704T2/de not_active Expired - Fee Related
- 1997-10-23 JP JP52338798A patent/JP3955637B2/ja not_active Expired - Fee Related
- 1997-11-21 US US08/976,521 patent/US5986405A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69710704T2 (de) | 2004-05-27 |
US5986405A (en) | 1999-11-16 |
EP0876679A1 (en) | 1998-11-11 |
DE69710704D1 (de) | 2002-04-04 |
CN1209905A (zh) | 1999-03-03 |
WO1998022974A1 (en) | 1998-05-28 |
JP2000504476A (ja) | 2000-04-11 |
CN1148783C (zh) | 2004-05-05 |
EP0876679B1 (en) | 2002-02-27 |
JP3955637B2 (ja) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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