EP1372184A3 - Elektrodensystem für eine Metallhalogenidlampe und zugehörige Lampe - Google Patents
Elektrodensystem für eine Metallhalogenidlampe und zugehörige Lampe Download PDFInfo
- Publication number
- EP1372184A3 EP1372184A3 EP03012802A EP03012802A EP1372184A3 EP 1372184 A3 EP1372184 A3 EP 1372184A3 EP 03012802 A EP03012802 A EP 03012802A EP 03012802 A EP03012802 A EP 03012802A EP 1372184 A3 EP1372184 A3 EP 1372184A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- lamp
- metal halide
- halide lamp
- shaft
- 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.)
- Withdrawn
Links
- 229910001507 metal halide Inorganic materials 0.000 title abstract 2
- 150000005309 metal halides Chemical class 0.000 title abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 238000002679 ablation Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003870 refractory metal Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002126762 DE10226762A1 (de) | 2002-06-14 | 2002-06-14 | Elektrodensystem für eine Metallhalogenidlampe und zugehörige Lampe |
DE10226762 | 2002-06-14 | ||
DE20210400U | 2002-07-04 | ||
DE20210400U DE20210400U1 (de) | 2002-07-04 | 2002-07-04 | Elektrodensystem für eine Metallhalogenidlampe und zugehörige Lampe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1372184A2 EP1372184A2 (de) | 2003-12-17 |
EP1372184A3 true EP1372184A3 (de) | 2006-05-31 |
Family
ID=29585337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03012802A Withdrawn EP1372184A3 (de) | 2002-06-14 | 2003-06-05 | Elektrodensystem für eine Metallhalogenidlampe und zugehörige Lampe |
Country Status (4)
Country | Link |
---|---|
US (1) | US6995514B2 (ja) |
EP (1) | EP1372184A3 (ja) |
JP (1) | JP2004022545A (ja) |
CA (1) | CA2432255A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7615929B2 (en) * | 2005-06-30 | 2009-11-10 | General Electric Company | Ceramic lamps and methods of making same |
JP2007073200A (ja) * | 2005-09-02 | 2007-03-22 | Osram Melco Toshiba Lighting Kk | 高圧放電ランプ |
JP4852718B2 (ja) * | 2005-09-07 | 2012-01-11 | 岩崎電気株式会社 | 電極支持体、それを用いた金属蒸気放電灯、および電極支持体の製造方法 |
DE202006002833U1 (de) * | 2006-02-22 | 2006-05-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe mit keramischem Entladungsgefäß |
DE102008062676A1 (de) * | 2008-12-17 | 2010-06-24 | Osram Gesellschaft mit beschränkter Haftung | Entladungslampe |
JP2011034980A (ja) * | 2010-11-04 | 2011-02-17 | Osram Melco Toshiba Lighting Kk | 高圧放電ランプ |
DE102018206770A1 (de) * | 2018-05-02 | 2019-11-07 | Osram Gmbh | Elektrode für eine Entladungslampe, Entladungslampe und Verfahren zum Herstellen einer Elektrode |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829570A (ja) * | 1981-08-14 | 1983-02-21 | Pioneer Electronic Corp | 金属製の軸状物と、之に嵌插する回転体との取付構造 |
JPH0589839A (ja) * | 1991-09-26 | 1993-04-09 | Toshiba Lighting & Technol Corp | 管球用ウエルズ |
EP0700070A2 (en) * | 1994-09-01 | 1996-03-06 | Osram Sylvania Inc. | Cathode for high intensity discharge lamp |
JP2001068062A (ja) * | 1999-01-29 | 2001-03-16 | Ngk Insulators Ltd | セラミック放電管の電極構造及びそのセラミック放電管を用いた高圧放電灯 |
EP1150334A1 (en) * | 1999-01-26 | 2001-10-31 | Hamamatsu Photonics K.K. | Electrode for discharge tube and discharge tube using it |
WO2001082331A1 (en) * | 2000-04-19 | 2001-11-01 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0587238B1 (en) | 1992-09-08 | 2000-07-19 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
JP3238909B2 (ja) * | 1999-05-24 | 2001-12-17 | 松下電器産業株式会社 | メタルハライドランプ |
EP1271595B1 (en) * | 2001-06-13 | 2013-06-05 | Ushiodenki Kabushiki Kaisha | Super-high pressure discharge lamp of the short arc type |
US6805603B2 (en) * | 2001-08-09 | 2004-10-19 | Matsushita Electric Industrial Co., Ltd. | Electrode, manufacturing method thereof, and metal vapor discharge lamp |
-
2003
- 2003-06-05 EP EP03012802A patent/EP1372184A3/de not_active Withdrawn
- 2003-06-12 CA CA002432255A patent/CA2432255A1/en not_active Abandoned
- 2003-06-13 US US10/460,265 patent/US6995514B2/en not_active Expired - Fee Related
- 2003-06-16 JP JP2003170790A patent/JP2004022545A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829570A (ja) * | 1981-08-14 | 1983-02-21 | Pioneer Electronic Corp | 金属製の軸状物と、之に嵌插する回転体との取付構造 |
JPH0589839A (ja) * | 1991-09-26 | 1993-04-09 | Toshiba Lighting & Technol Corp | 管球用ウエルズ |
EP0700070A2 (en) * | 1994-09-01 | 1996-03-06 | Osram Sylvania Inc. | Cathode for high intensity discharge lamp |
EP1150334A1 (en) * | 1999-01-26 | 2001-10-31 | Hamamatsu Photonics K.K. | Electrode for discharge tube and discharge tube using it |
JP2001068062A (ja) * | 1999-01-29 | 2001-03-16 | Ngk Insulators Ltd | セラミック放電管の電極構造及びそのセラミック放電管を用いた高圧放電灯 |
WO2001082331A1 (en) * | 2000-04-19 | 2001-11-01 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 106 (M - 213) 10 May 1983 (1983-05-10) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 424 (E - 1410) 6 August 1993 (1993-08-06) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10) * |
Also Published As
Publication number | Publication date |
---|---|
JP2004022545A (ja) | 2004-01-22 |
US6995514B2 (en) | 2006-02-07 |
EP1372184A2 (de) | 2003-12-17 |
US20050280370A1 (en) | 2005-12-22 |
CA2432255A1 (en) | 2003-12-14 |
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Legal Events
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B23K 1/18 20060101ALI20060411BHEP Ipc: H01J 61/36 20060101ALI20060411BHEP Ipc: H01J 61/073 20060101AFI20030927BHEP |
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