EP0926700A3 - Lampe à décharge haute pression - Google Patents
Lampe à décharge haute pression Download PDFInfo
- Publication number
- EP0926700A3 EP0926700A3 EP98310549A EP98310549A EP0926700A3 EP 0926700 A3 EP0926700 A3 EP 0926700A3 EP 98310549 A EP98310549 A EP 98310549A EP 98310549 A EP98310549 A EP 98310549A EP 0926700 A3 EP0926700 A3 EP 0926700A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- vessel
- composite electrode
- electrode
- alumina
- current conductor
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
-
- 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
-
- 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
- H01J61/366—Seals for leading-in conductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US998311 | 1992-12-30 | ||
US08/998,311 US6169366B1 (en) | 1997-12-24 | 1997-12-24 | High pressure discharge lamp |
US140587 | 1998-08-26 | ||
US09/140,587 US6407504B1 (en) | 1997-12-24 | 1998-08-26 | High pressure discharge lamp having composite electrode |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0926700A2 EP0926700A2 (fr) | 1999-06-30 |
EP0926700A3 true EP0926700A3 (fr) | 1999-12-08 |
EP0926700B1 EP0926700B1 (fr) | 2006-03-15 |
Family
ID=26838318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98310549A Expired - Lifetime EP0926700B1 (fr) | 1997-12-24 | 1998-12-22 | Electrode pour lampe à décharge haute pression |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0926700B1 (fr) |
JP (1) | JP3853994B2 (fr) |
CN (1) | CN100361267C (fr) |
CZ (1) | CZ291751B6 (fr) |
DE (1) | DE69833844T2 (fr) |
HU (1) | HU221939B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070024169A1 (en) * | 2005-07-29 | 2007-02-01 | Koegler John M Iii | Method of forming a lamp assembly |
CN101980353B (zh) * | 2010-10-14 | 2013-04-17 | 杨潮平 | 共烧封接高效陶瓷灯及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160445A2 (fr) * | 1984-04-25 | 1985-11-06 | Ngk Insulators, Ltd. | Dispositif de tube à decharge pour lampe à décharge à haute pression |
EP0271877A2 (fr) * | 1986-12-15 | 1988-06-22 | Gte Products Corporation | Traversée pour lampes à sodium et à halogénures métalliques |
EP0341750A2 (fr) * | 1988-05-13 | 1989-11-15 | Gte Products Corporation | Tube à arc et lampe à décharge à haute pression comportant un tel tube |
JPH02132750A (ja) * | 1988-11-11 | 1990-05-22 | Kyocera Corp | 高圧放電灯 |
EP0609477A1 (fr) * | 1993-02-05 | 1994-08-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Enceinte céramique à décharge pour lampe à décharge à haute pression et sa méthode de fabrication et matériau d'étanchéité associé |
JPH07211292A (ja) * | 1994-01-19 | 1995-08-11 | Toto Ltd | 金属蒸気発光管の封止部構造 |
JPH08273616A (ja) * | 1995-03-31 | 1996-10-18 | Toto Ltd | 金属蒸気発光管の開口部の封止部構造 |
EP0751549A1 (fr) * | 1995-01-13 | 1997-01-02 | Ngk Insulators, Ltd. | Lampe a decharge haute pression et procede de production correspondant |
EP0807957A2 (fr) * | 1996-05-16 | 1997-11-19 | Ngk Insulators, Ltd. | Lampes à décharge haute pression et leur procédé de fabrication |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731561A (en) * | 1984-12-17 | 1988-03-15 | Ngk Insulators, Ltd. | Ceramic envelope device for high-pressure discharge lamp |
-
1998
- 1998-12-04 JP JP34576998A patent/JP3853994B2/ja not_active Expired - Lifetime
- 1998-12-19 HU HU9802973A patent/HU221939B1/hu not_active IP Right Cessation
- 1998-12-22 DE DE69833844T patent/DE69833844T2/de not_active Expired - Fee Related
- 1998-12-22 EP EP98310549A patent/EP0926700B1/fr not_active Expired - Lifetime
- 1998-12-23 CZ CZ19984296A patent/CZ291751B6/cs not_active IP Right Cessation
- 1998-12-24 CN CNB98126025XA patent/CN100361267C/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160445A2 (fr) * | 1984-04-25 | 1985-11-06 | Ngk Insulators, Ltd. | Dispositif de tube à decharge pour lampe à décharge à haute pression |
EP0271877A2 (fr) * | 1986-12-15 | 1988-06-22 | Gte Products Corporation | Traversée pour lampes à sodium et à halogénures métalliques |
EP0341750A2 (fr) * | 1988-05-13 | 1989-11-15 | Gte Products Corporation | Tube à arc et lampe à décharge à haute pression comportant un tel tube |
JPH02132750A (ja) * | 1988-11-11 | 1990-05-22 | Kyocera Corp | 高圧放電灯 |
EP0609477A1 (fr) * | 1993-02-05 | 1994-08-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Enceinte céramique à décharge pour lampe à décharge à haute pression et sa méthode de fabrication et matériau d'étanchéité associé |
JPH07211292A (ja) * | 1994-01-19 | 1995-08-11 | Toto Ltd | 金属蒸気発光管の封止部構造 |
EP0751549A1 (fr) * | 1995-01-13 | 1997-01-02 | Ngk Insulators, Ltd. | Lampe a decharge haute pression et procede de production correspondant |
JPH08273616A (ja) * | 1995-03-31 | 1996-10-18 | Toto Ltd | 金属蒸気発光管の開口部の封止部構造 |
EP0807957A2 (fr) * | 1996-05-16 | 1997-11-19 | Ngk Insulators, Ltd. | Lampes à décharge haute pression et leur procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
CN1229264A (zh) | 1999-09-22 |
EP0926700B1 (fr) | 2006-03-15 |
HUP9802973A2 (hu) | 1999-07-28 |
DE69833844D1 (de) | 2006-05-11 |
JPH11233068A (ja) | 1999-08-27 |
JP3853994B2 (ja) | 2006-12-06 |
HU9802973D0 (en) | 1999-02-01 |
HU221939B1 (hu) | 2003-02-28 |
DE69833844T2 (de) | 2006-10-05 |
EP0926700A2 (fr) | 1999-06-30 |
CZ429698A3 (cs) | 2000-05-17 |
CZ291751B6 (cs) | 2003-05-14 |
HUP9802973A3 (en) | 2001-03-28 |
CN100361267C (zh) | 2008-01-09 |
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