DE3578849D1 - Entladungskolben fuer eine hochdruckmetalldampfentladungslampe und verfahren zu dessen herstellung. - Google Patents
Entladungskolben fuer eine hochdruckmetalldampfentladungslampe und verfahren zu dessen herstellung.Info
- Publication number
- DE3578849D1 DE3578849D1 DE8585306012T DE3578849T DE3578849D1 DE 3578849 D1 DE3578849 D1 DE 3578849D1 DE 8585306012 T DE8585306012 T DE 8585306012T DE 3578849 T DE3578849 T DE 3578849T DE 3578849 D1 DE3578849 D1 DE 3578849D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- high pressure
- pressure metal
- metal steam
- discharge lamp
- 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
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/361—Seals between parts of vessel
- H01J61/363—End-disc seals or plug seals
-
- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
- H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59183294A JPS6161338A (ja) | 1984-08-31 | 1984-08-31 | 高圧金属蒸気放電灯用発光管の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3578849D1 true DE3578849D1 (de) | 1990-08-30 |
Family
ID=16133141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585306012T Expired - Lifetime DE3578849D1 (de) | 1984-08-31 | 1985-08-23 | Entladungskolben fuer eine hochdruckmetalldampfentladungslampe und verfahren zu dessen herstellung. |
Country Status (7)
Country | Link |
---|---|
US (2) | US4687969A (de) |
EP (1) | EP0175502B1 (de) |
JP (1) | JPS6161338A (de) |
AU (1) | AU559524B2 (de) |
CA (1) | CA1244870A (de) |
DE (1) | DE3578849D1 (de) |
HU (1) | HU192347B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6161338A (ja) * | 1984-08-31 | 1986-03-29 | Ngk Insulators Ltd | 高圧金属蒸気放電灯用発光管の製造方法 |
JPH0682545B2 (ja) * | 1986-12-24 | 1994-10-19 | 日本碍子株式会社 | 高圧金属蒸気放電灯用発光管 |
JPH0719575B2 (ja) * | 1988-03-16 | 1995-03-06 | 日本碍子株式会社 | 高圧金属蒸気放電灯用発光管及びその製造方法 |
US5188554A (en) * | 1988-05-13 | 1993-02-23 | Gte Products Corporation | Method for isolating arc lamp lead-in from frit seal |
US5208509A (en) * | 1988-05-13 | 1993-05-04 | Gte Products Corporation | Arc tube for high pressure metal vapor discharge lamp |
DE3840577A1 (de) * | 1988-12-01 | 1990-06-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungsgefaess fuer eine hochdruckentladungslampe und verfahren zu dessen herstellung |
US5057048A (en) * | 1989-10-23 | 1991-10-15 | Gte Laboratories Incorporated | Niobium-ceramic feedthrough assembly and ductility-preserving sealing process |
US5404078A (en) * | 1991-08-20 | 1995-04-04 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | High-pressure discharge lamp and method of manufacture |
DE69324790T2 (de) * | 1993-02-05 | 1999-10-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Keramisches Entladungsgefäss für Hochdruckentladungslampe und Herstellungsverfahren derselben und damit verbundene Dichtungsmaterialien |
JP3507179B2 (ja) * | 1995-01-13 | 2004-03-15 | 日本碍子株式会社 | 高圧放電灯 |
DE69635838D1 (de) | 1995-06-02 | 2006-04-27 | A H Casting Services Ltd Burli | Verfahren zur herstellung eines keramischen werkstoffes mit hoher dichte und wärmestosswiderstand |
US6027389A (en) * | 1996-08-30 | 2000-02-22 | Ngk Insulators, Ltd. | Production of ceramic tubes for metal halide lamps |
US6020685A (en) * | 1997-06-27 | 2000-02-01 | Osram Sylvania Inc. | Lamp with radially graded cermet feedthrough assembly |
US5861714A (en) * | 1997-06-27 | 1999-01-19 | Osram Sylvania Inc. | Ceramic envelope device, lamp with such a device, and method of manufacture of such devices |
JP2000277013A (ja) * | 1998-11-30 | 2000-10-06 | Osram Sylvania Inc | メタルハライドランプ用セラミック発光管の製造法 |
AU2002221763A1 (en) * | 2000-11-06 | 2002-05-15 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
JP2004527874A (ja) * | 2000-12-19 | 2004-09-09 | ゼネラル・エレクトリック・カンパニイ | 複雑なセラミック形状を形成する方法 |
US7456122B2 (en) * | 2004-10-01 | 2008-11-25 | Ceranova Corporation | Polycrystalline alumina articles |
WO2008075273A1 (en) | 2006-12-18 | 2008-06-26 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp having a ceramic discharge vessel |
DE102007055399A1 (de) | 2007-11-20 | 2009-05-28 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1923138B2 (de) * | 1968-05-17 | 1973-07-19 | Corning, Glass Works, Corning, N Y V St A ) | Verfahren zur herstellung einer hermetischen verbindung wenigstens zweier polykristalliner koerper aus al tief 2 o tief 3 |
BE795679A (fr) * | 1972-02-21 | 1973-08-20 | Philips Nv | Lampe a decharge a haute pression |
BE798040A (fr) * | 1973-04-10 | 1973-07-31 | Piret Pierre | Procede pour la realisation de champs de formes quelconques pour les appareils de radiotherapie a haute energie et localisateur auxiliaire pour la mise en oeuvre du procede |
NL7311290A (nl) * | 1973-08-16 | 1975-02-18 | Philips Nv | Werkwijze voor het afsluiten van een ontladings- |
JPS52107177A (en) * | 1976-03-05 | 1977-09-08 | Hitachi Ltd | Producing method for discharge lamp of high vapor pressure |
GB2029817A (en) * | 1978-09-06 | 1980-03-26 | Thorn Electrical Ind Ltd | Sealing of ceramic and cermet partds |
US4387067A (en) * | 1980-02-06 | 1983-06-07 | Ngk Insulators, Ltd. | Ceramic arc tube of metal vapor discharge lamps and a method of producing the same |
EP0055532B1 (de) * | 1980-12-20 | 1984-09-26 | Thorn Emi Plc | Verfahren zur Herstellung von Bogenentladungslampen und mittels dieses Verfahrens hergestellte Bogenentladungslampe |
NL8101177A (nl) * | 1981-03-11 | 1982-10-01 | Philips Nv | Samengesteld lichaam. |
JPS5823158A (ja) * | 1981-08-04 | 1983-02-10 | Ngk Insulators Ltd | 金属蒸気放電灯用セラミツクチユ−ブの製造法 |
DE3268402D1 (en) * | 1981-09-15 | 1986-02-20 | Emi Plc Thorn | Discharge lamps |
DE3377249D1 (en) * | 1982-11-18 | 1988-08-04 | Emi Plc Thorn | Improvements in end closure members for discharge lamps |
US4545799A (en) * | 1983-09-06 | 1985-10-08 | Gte Laboratories Incorporated | Method of making direct seal between niobium and ceramics |
JPS6161338A (ja) * | 1984-08-31 | 1986-03-29 | Ngk Insulators Ltd | 高圧金属蒸気放電灯用発光管の製造方法 |
-
1984
- 1984-08-31 JP JP59183294A patent/JPS6161338A/ja active Granted
-
1985
- 1985-07-22 US US06/757,506 patent/US4687969A/en not_active Expired - Lifetime
- 1985-07-24 AU AU45311/85A patent/AU559524B2/en not_active Expired
- 1985-07-25 CA CA000487532A patent/CA1244870A/en not_active Expired
- 1985-08-08 HU HU853071A patent/HU192347B/hu unknown
- 1985-08-23 EP EP85306012A patent/EP0175502B1/de not_active Expired - Lifetime
- 1985-08-23 DE DE8585306012T patent/DE3578849D1/de not_active Expired - Lifetime
-
1987
- 1987-05-28 US US07/055,144 patent/US4800320A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU559524B2 (en) | 1987-03-12 |
US4687969A (en) | 1987-08-18 |
JPS6161338A (ja) | 1986-03-29 |
EP0175502A3 (en) | 1987-08-19 |
EP0175502A2 (de) | 1986-03-26 |
EP0175502B1 (de) | 1990-07-25 |
AU4531185A (en) | 1986-05-01 |
JPH0521298B2 (de) | 1993-03-24 |
HUT39287A (en) | 1986-08-28 |
US4800320A (en) | 1989-01-24 |
CA1244870A (en) | 1988-11-15 |
HU192347B (en) | 1987-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |