HU9802973D0 - High pressure discharge lamp - Google Patents
High pressure discharge lampInfo
- Publication number
- HU9802973D0 HU9802973D0 HU9802973A HUP9802973A HU9802973D0 HU 9802973 D0 HU9802973 D0 HU 9802973D0 HU 9802973 A HU9802973 A HU 9802973A HU P9802973 A HUP9802973 A HU P9802973A HU 9802973 D0 HU9802973 D0 HU 9802973D0
- Authority
- HU
- Hungary
- Prior art keywords
- high pressure
- discharge lamp
- pressure discharge
- lamp
- pressure
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/998,311 US6169366B1 (en) | 1997-12-24 | 1997-12-24 | High pressure discharge lamp |
US09/140,587 US6407504B1 (en) | 1997-12-24 | 1998-08-26 | High pressure discharge lamp having composite electrode |
Publications (4)
Publication Number | Publication Date |
---|---|
HU9802973D0 true HU9802973D0 (en) | 1999-02-01 |
HUP9802973A2 HUP9802973A2 (en) | 1999-07-28 |
HUP9802973A3 HUP9802973A3 (en) | 2001-03-28 |
HU221939B1 HU221939B1 (en) | 2003-02-28 |
Family
ID=26838318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9802973A HU221939B1 (en) | 1997-12-24 | 1998-12-19 | High pressure gas discharge light source and composite electrode for gas discharge light source |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0926700B1 (en) |
JP (1) | JP3853994B2 (en) |
CN (1) | CN100361267C (en) |
CZ (1) | CZ291751B6 (en) |
DE (1) | DE69833844T2 (en) |
HU (1) | HU221939B1 (en) |
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 (en) * | 2010-10-14 | 2013-04-17 | 杨潮平 | Co-firing sealing high-efficiency ceramic lamp and preparation method thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665344A (en) * | 1984-04-25 | 1987-05-12 | Ngk Insulators, Ltd. | Ceramic envelope device for high-pressure discharge lamp |
US4731561A (en) * | 1984-12-17 | 1988-03-15 | Ngk Insulators, Ltd. | Ceramic envelope device for high-pressure discharge lamp |
JPS63160147A (en) * | 1986-12-15 | 1988-07-02 | ジー・ティー・イー・プロダクツ・コーポレイション | Improved inlead for sodium and metal halide lamp |
EP0341750A3 (en) * | 1988-05-13 | 1991-04-17 | Gte Products Corporation | Arc tube and high pressure discharge lamp including same |
JPH02132750A (en) * | 1988-11-11 | 1990-05-22 | Kyocera Corp | High pressure discharge lamp |
EP0609477B1 (en) * | 1993-02-05 | 1999-05-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Ceramic discharge vessel for high-pressure lamps, method of manufacturing same, and related sealing material |
JPH07211292A (en) * | 1994-01-19 | 1995-08-11 | Toto Ltd | Sealing part structure for metal vapor arc tube |
CN1095193C (en) * | 1995-01-13 | 2002-11-27 | 日本碍子株式会社 | High pressure discharge lamp and prodn. method thereof |
JPH08273616A (en) * | 1995-03-31 | 1996-10-18 | Toto Ltd | Sealing part structure of aperture part of metal vapor light emitting tube |
JP3151166B2 (en) * | 1996-05-16 | 2001-04-03 | 日本碍子株式会社 | High pressure discharge lamp and method of manufacturing the same |
-
1998
- 1998-12-04 JP JP34576998A patent/JP3853994B2/en not_active Expired - Lifetime
- 1998-12-19 HU HU9802973A patent/HU221939B1/en not_active IP Right Cessation
- 1998-12-22 DE DE69833844T patent/DE69833844T2/en not_active Expired - Fee Related
- 1998-12-22 EP EP98310549A patent/EP0926700B1/en not_active Expired - Lifetime
- 1998-12-23 CZ CZ19984296A patent/CZ291751B6/en not_active IP Right Cessation
- 1998-12-24 CN CNB98126025XA patent/CN100361267C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0926700B1 (en) | 2006-03-15 |
JP3853994B2 (en) | 2006-12-06 |
HUP9802973A2 (en) | 1999-07-28 |
EP0926700A2 (en) | 1999-06-30 |
CN1229264A (en) | 1999-09-22 |
JPH11233068A (en) | 1999-08-27 |
HUP9802973A3 (en) | 2001-03-28 |
CZ429698A3 (en) | 2000-05-17 |
CZ291751B6 (en) | 2003-05-14 |
DE69833844D1 (en) | 2006-05-11 |
DE69833844T2 (en) | 2006-10-05 |
HU221939B1 (en) | 2003-02-28 |
CN100361267C (en) | 2008-01-09 |
EP0926700A3 (en) | 1999-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HFG4 | Patent granted, date of granting |
Effective date: 20030124 |
|
MM4A | Lapse of definitive patent protection due to non-payment of fees |