EP2281298A1 - High-pressure discharge lamp - Google Patents
High-pressure discharge lampInfo
- Publication number
- EP2281298A1 EP2281298A1 EP09757440A EP09757440A EP2281298A1 EP 2281298 A1 EP2281298 A1 EP 2281298A1 EP 09757440 A EP09757440 A EP 09757440A EP 09757440 A EP09757440 A EP 09757440A EP 2281298 A1 EP2281298 A1 EP 2281298A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge vessel
- discharge lamp
- pressure discharge
- lamp according
- capillary
- 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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/33—Special shape of cross-section, e.g. for producing cool spot
-
- 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
- H01J61/827—Metal halide arc lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008026522A DE102008026522A1 (en) | 2008-06-03 | 2008-06-03 | High pressure discharge lamp |
PCT/EP2009/056536 WO2009147058A1 (en) | 2008-06-03 | 2009-05-28 | High-pressure discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2281298A1 true EP2281298A1 (en) | 2011-02-09 |
EP2281298B1 EP2281298B1 (en) | 2013-02-27 |
Family
ID=40940590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09757440A Not-in-force EP2281298B1 (en) | 2008-06-03 | 2009-05-28 | High-pressure discharge lamp |
Country Status (6)
Country | Link |
---|---|
US (1) | US8334652B2 (en) |
EP (1) | EP2281298B1 (en) |
JP (1) | JP2011523767A (en) |
CN (1) | CN102057460A (en) |
DE (1) | DE102008026522A1 (en) |
WO (1) | WO2009147058A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009047753A1 (en) * | 2009-12-09 | 2011-06-16 | Osram Gesellschaft mit beschränkter Haftung | Ceramic discharge vessel for a high pressure discharge lamp |
US9552976B2 (en) | 2013-05-10 | 2017-01-24 | General Electric Company | Optimized HID arc tube geometry |
US11057963B2 (en) | 2017-10-06 | 2021-07-06 | Applied Materials, Inc. | Lamp infrared radiation profile control by lamp filament design and positioning |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424609A (en) | 1992-09-08 | 1995-06-13 | U.S. Philips Corporation | High-pressure discharge lamp |
KR100396233B1 (en) * | 1995-03-09 | 2003-11-01 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | High pressure discharge lamp |
US5825129A (en) * | 1996-05-31 | 1998-10-20 | U.S. Philips Corporation | High pressure discharge lamp having pirch seals |
DE19727429A1 (en) * | 1997-06-27 | 1999-01-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metal halide lamp with ceramic discharge tube |
US6400100B1 (en) | 2000-07-20 | 2002-06-04 | Philips Electronics North America Corporation | System and method for determining the frequency of longitudinal mode required for color mixing in a discharge lamp |
US6861805B2 (en) * | 2001-05-08 | 2005-03-01 | Koninklijke Philips Electronics N.V. | Coil antenna/protection for ceramic metal halide lamps |
WO2005029534A2 (en) * | 2003-09-22 | 2005-03-31 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
US20050194908A1 (en) * | 2004-03-04 | 2005-09-08 | General Electric Company | Ceramic metal halide lamp with optimal shape |
ATE406667T1 (en) | 2004-03-08 | 2008-09-15 | Koninkl Philips Electronics Nv | METAL HALIDE LAMP |
US7268495B2 (en) * | 2005-01-21 | 2007-09-11 | General Electric Company | Ceramic metal halide lamp |
DE102005025155A1 (en) | 2005-06-01 | 2006-12-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | High pressure lamp and associated operating method for resonant operation of high pressure lamps in longitudinal mode and associated system |
DE102006002261A1 (en) | 2006-01-17 | 2007-07-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | High pressure discharge lamp |
US7728499B2 (en) * | 2007-11-28 | 2010-06-01 | General Electric Company | Thermal management of high intensity discharge lamps, coatings and methods |
-
2008
- 2008-06-03 DE DE102008026522A patent/DE102008026522A1/en not_active Withdrawn
-
2009
- 2009-05-28 JP JP2011512074A patent/JP2011523767A/en active Pending
- 2009-05-28 EP EP09757440A patent/EP2281298B1/en not_active Not-in-force
- 2009-05-28 US US12/996,049 patent/US8334652B2/en not_active Expired - Fee Related
- 2009-05-28 WO PCT/EP2009/056536 patent/WO2009147058A1/en active Application Filing
- 2009-05-28 CN CN2009801207497A patent/CN102057460A/en active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2009147058A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009147058A1 (en) | 2009-12-10 |
US8334652B2 (en) | 2012-12-18 |
DE102008026522A1 (en) | 2009-12-10 |
CN102057460A (en) | 2011-05-11 |
EP2281298B1 (en) | 2013-02-27 |
US20110074286A1 (en) | 2011-03-31 |
JP2011523767A (en) | 2011-08-18 |
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