HUP9801470A2 - Kerámiabura, ezzel készült lámpa, valamint eljárás fémkerámia dugó előállítására - Google Patents
Kerámiabura, ezzel készült lámpa, valamint eljárás fémkerámia dugó előállításáraInfo
- Publication number
- HUP9801470A2 HUP9801470A2 HU9801470A HUP9801470A HUP9801470A2 HU P9801470 A2 HUP9801470 A2 HU P9801470A2 HU 9801470 A HU9801470 A HU 9801470A HU P9801470 A HUP9801470 A HU P9801470A HU P9801470 A2 HUP9801470 A2 HU P9801470A2
- Authority
- HU
- Hungary
- Prior art keywords
- metal
- ceramic
- aluminum oxide
- lamp
- envelope
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 6
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 5
- 229910001507 metal halide Inorganic materials 0.000 abstract 3
- 150000005309 metal halides Chemical class 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 230000008646 thermal stress Effects 0.000 abstract 1
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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
-
- 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)
Abstract
A találmány tárgya kerámiabűra, ezzel készült lámpa, és még előnyösebbmódőn fémhalőgenid lámpa (1) pőlikristályős alűmíniűm-őxid bűrával(2), amelynek a végeit kerámiaszerű dűgók (8a, 8b) zárják le. Alámpaházat pőlikristályős alűmíniűm-őxid bűra (2) és speciálisantervezett, tengelyirányban lépcsőzött alűmíniűm-őxid/fém fémkerámia,többréteges strűktúrák képezik, hőgy a fémkerámiában vagy apőlikristályős alűmíniűm-őxidban el legyenek kerülve a hőtágűláseltéréséből eredő termikűs feszültségek által őkőzőtt repedések. Atöltetek fémhalőgenidek, így Na-Sc-I halőgenidjei, ritka földfémekhalőgenidjei, Hg, Sn és inert gázők. A pőlikristályős alűmíniűm-őxidkisülőedény (5) és a közvetlennül lezárt, fémkerámiából ésátvezetésből (7a, 7b) álló egységek lehetővé teszik a fémhalőgenidlámpák (1) magas hőmérsékletű üzemeltetését jőbb fényhasznősítással,színhőmérséklettel és színvisszaadási indexszel. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/883,939 US5861714A (en) | 1997-06-27 | 1997-06-27 | Ceramic envelope device, lamp with such a device, and method of manufacture of such devices |
Publications (4)
Publication Number | Publication Date |
---|---|
HU9801470D0 HU9801470D0 (en) | 1998-08-28 |
HUP9801470A2 true HUP9801470A2 (hu) | 1999-04-28 |
HUP9801470A3 HUP9801470A3 (en) | 2001-02-28 |
HU221366B1 HU221366B1 (en) | 2002-09-28 |
Family
ID=25383628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9801470A HU221366B1 (en) | 1997-06-27 | 1998-06-26 | Ceramic envelope, lamp made said envelope, as well as method of manufacture of metal ceramic plug |
Country Status (9)
Country | Link |
---|---|
US (1) | US5861714A (hu) |
EP (1) | EP0887837B1 (hu) |
JP (1) | JPH1173920A (hu) |
KR (1) | KR100538392B1 (hu) |
CN (1) | CN1169189C (hu) |
CA (1) | CA2230879C (hu) |
CZ (1) | CZ160098A3 (hu) |
DE (1) | DE69841992D1 (hu) |
HU (1) | HU221366B1 (hu) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727428A1 (de) * | 1997-06-27 | 1999-01-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenidlampe mit keramischem Entladungsgefäß |
JP4316699B2 (ja) * | 1997-07-25 | 2009-08-19 | ハリソン東芝ライティング株式会社 | 高圧放電ランプおよび照明装置 |
JP3736710B2 (ja) * | 1997-09-08 | 2006-01-18 | ウシオ電機株式会社 | 管球用電気導入体 |
JP3628854B2 (ja) | 1997-11-14 | 2005-03-16 | 日本碍子株式会社 | 高圧放電灯及びその製造方法 |
US6169366B1 (en) * | 1997-12-24 | 2001-01-02 | Ngk Insulators, Ltd. | High pressure discharge lamp |
JPH11283567A (ja) * | 1998-03-27 | 1999-10-15 | Ngk Insulators Ltd | 高圧放電灯用の発光容器 |
JP3118758B2 (ja) * | 1998-10-19 | 2000-12-18 | ウシオ電機株式会社 | ランプ用傾斜機能材料製封止体およびランプ |
DE60010967T2 (de) * | 1999-04-06 | 2005-06-09 | Ushiodenki K.K. | Lampenabdichtung mit einem abhängigen Gradienten |
JP4613408B2 (ja) * | 1999-10-15 | 2011-01-19 | 日本碍子株式会社 | 高圧放電灯用発光管の製造方法 |
EP1153415B1 (en) * | 1999-12-09 | 2007-01-31 | Koninklijke Philips Electronics N.V. | Metal halide lamp |
AU2002221763A1 (en) * | 2000-11-06 | 2002-05-15 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
US6741033B2 (en) * | 2001-03-20 | 2004-05-25 | General Electric Company | High transmittance alumina for ceramic metal halide lamps |
US6747742B1 (en) * | 2001-06-22 | 2004-06-08 | Tanner Research, Inc. | Microspectrometer based on a tunable fabry-perot interferometer and microsphere cavities |
US6873108B2 (en) * | 2001-09-14 | 2005-03-29 | Osram Sylvania Inc. | Monolithic seal for a sapphire metal halide lamp |
CN1194374C (zh) * | 2001-09-29 | 2005-03-23 | 东莞南光电器有限公司 | 具有双层灯管结构的冷阴极荧光灯管 |
US6731068B2 (en) * | 2001-12-03 | 2004-05-04 | General Electric Company | Ceramic metal halide lamp |
JP3922452B2 (ja) * | 2002-05-10 | 2007-05-30 | 日本碍子株式会社 | 接合体、高圧放電灯用組み立て体および高圧放電灯 |
EP1568066B1 (en) * | 2002-11-25 | 2010-02-24 | Philips Intellectual Property & Standards GmbH | High-pressure discharge lamp, and method of manufacture thereof |
KR100966078B1 (ko) * | 2002-11-25 | 2010-06-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 단부 마감 부재, 방전 램프 및 상기 방전 램프를 제조하는 방법 |
US20060125402A1 (en) * | 2003-01-27 | 2006-06-15 | Meeuwsen Johannes F | Method for filling a lamp with gas and a lamp filled with gas |
US6844285B1 (en) | 2003-09-03 | 2005-01-18 | Osram Sylvania Inc. | Transparent polycrystalline yttrium aluminum garnet |
US9166214B2 (en) | 2004-07-15 | 2015-10-20 | General Electric Company | Seal ring and associated method |
WO2006054237A2 (en) * | 2004-11-19 | 2006-05-26 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
WO2006077516A2 (en) * | 2005-01-19 | 2006-07-27 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
US7362053B2 (en) * | 2005-01-31 | 2008-04-22 | Osram Sylvania Inc. | Ceramic discharge vessel having aluminum oxynitride seal region |
US20060211568A1 (en) * | 2005-03-16 | 2006-09-21 | Osram Sylvania Inc. | High Total Transmittance Alumina Discharge Vessels Having Submicron Grain Size |
JP4454527B2 (ja) * | 2005-03-31 | 2010-04-21 | 日本碍子株式会社 | 発光管及び高圧放電灯 |
JP2006283077A (ja) * | 2005-03-31 | 2006-10-19 | Ngk Insulators Ltd | 複合体 |
JP5081148B2 (ja) * | 2005-05-19 | 2012-11-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ランプ、ランプ部材の製造方法、およびランプの製造方法 |
EP1755148A3 (en) * | 2005-06-14 | 2008-04-30 | Toshiba Lighting & Technology Corporation | High-pressure discharge lamp, high-pressure discharge lamp operating apparatus and illuminating apparatus |
US7622070B2 (en) * | 2005-06-20 | 2009-11-24 | Advanced Cardiovascular Systems, Inc. | Method of manufacturing an implantable polymeric medical device |
US7615929B2 (en) * | 2005-06-30 | 2009-11-10 | General Electric Company | Ceramic lamps and methods of making same |
DE202006016189U1 (de) * | 2006-10-23 | 2007-01-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
US20080106203A1 (en) * | 2006-11-06 | 2008-05-08 | Gratson Gregory M | Arc Tube for a High Intensity Discharge Lamp |
DE102006052761A1 (de) * | 2006-11-08 | 2008-05-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Keramisches Entladungsgefäß und Hochdruckentladungslampe mit einem derartigen Entladungsgefäß |
US8299709B2 (en) * | 2007-02-05 | 2012-10-30 | General Electric Company | Lamp having axially and radially graded structure |
US8102121B2 (en) * | 2007-02-26 | 2012-01-24 | Osram Sylvania Inc. | Single-ended ceramic discharge lamp |
US7728495B2 (en) * | 2007-08-01 | 2010-06-01 | Osram Sylvania Inc. | HID lamp with frit seal thermal control |
US7923932B2 (en) * | 2007-08-27 | 2011-04-12 | Osram Sylvania Inc. | Short metal vapor ceramic lamp |
DE102007044629A1 (de) | 2007-09-19 | 2009-04-02 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
US20090085463A1 (en) * | 2007-09-28 | 2009-04-02 | General Electric Company | Thermo-optically functional compositions, systems and methods of making |
DE102007046899B3 (de) * | 2007-09-28 | 2009-02-12 | W.C. Heraeus Gmbh | Stromdurchführung durch Keramikbrenner in Halogen-Metalldampflampen |
US20110053760A1 (en) * | 2007-10-02 | 2011-03-03 | Lior Miller | Water-based methods for producing high green density and transparent aluminum oxynitride (alon) |
JP2009170154A (ja) * | 2008-01-11 | 2009-07-30 | Stanley Electric Co Ltd | 蛍光ランプ |
US8512808B2 (en) * | 2008-04-28 | 2013-08-20 | The Boeing Company | Built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications |
DE102009008636A1 (de) * | 2009-02-12 | 2010-08-19 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
DE102009035971B4 (de) * | 2009-08-04 | 2013-01-17 | Heraeus Precious Metals Gmbh & Co. Kg | Elektrische Durchführung für eine medizinisch implantierbare Vorrichtung |
DE102009035972B4 (de) | 2009-08-04 | 2011-11-17 | W.C. Heraeus Gmbh | Cermethaltige Durchführung für eine medizinisch implantierbare Vorrichtung |
DE102010006689B4 (de) | 2010-02-02 | 2013-04-18 | Heraeus Precious Metals Gmbh & Co. Kg | Verfahren zum Herstellen einer elektrischen Durchführung, elektrische Durchführung sowie implantierbare Vorrichtung |
DE102010006690B4 (de) | 2010-02-02 | 2013-03-28 | Heraeus Precious Metals Gmbh & Co. Kg | Verfahren zum Herstellen einer elektrischen Durchführung, elektrische Durchführung sowie implantierbare Vorrichtung |
CN102344301B (zh) * | 2010-07-30 | 2015-12-09 | 奥斯兰姆有限公司 | 陶瓷弧光管加工方法、陶瓷弧光管及包含陶瓷弧光管的灯 |
DE102011009861B4 (de) * | 2011-01-31 | 2012-09-20 | Heraeus Precious Metals Gmbh & Co. Kg | Verfahren zur Herstellung einer cermethaltigen Durchführung |
DE102011009862B4 (de) | 2011-01-31 | 2012-11-08 | Heraeus Precious Metals Gmbh & Co. Kg | Cermethaltige Durchführung mit Halteelement für eine medizinisch implantierbare Vorrichtung |
DE102011009858B8 (de) | 2011-01-31 | 2013-11-07 | Heraeus Precious Metals Gmbh & Co. Kg | Cermethaltige Durchführung für eine medizinisch inplantierbare Vorrichtung mit Verbindungsschicht |
DE102011009867B4 (de) | 2011-01-31 | 2013-09-05 | Heraeus Precious Metals Gmbh & Co. Kg | Keramikdurchführung für eine medizinisch implantierbare Vorrichtung |
DE102011009865B4 (de) | 2011-01-31 | 2012-09-20 | Heraeus Precious Metals Gmbh & Co. Kg | Kopfteil für eine medizinisch implantierbare Vorrichtung |
DE102011009856B8 (de) | 2011-01-31 | 2012-12-27 | W.C. Heraeus Gmbh | Elektrische Durchführung und Verfahren zur Herstellung einer cermethaltigen Durchführung für eine medizinisch implantierbare Vorrichtung |
DE102011009860B4 (de) | 2011-01-31 | 2013-03-07 | Heraeus Precious Metals Gmbh & Co. Kg | Implantierbare Vorrichtung mit integrierter Keramikdurchführung |
DE102011009857B8 (de) | 2011-01-31 | 2013-01-17 | Heraeus Precious Metals Gmbh & Co. Kg | Elektrische Durchführung mit cermethaltigem Verbindungselement für eine aktive, implantierbare, medizinische Vorrichtung |
DE102011009855B8 (de) | 2011-01-31 | 2013-01-03 | Heraeus Precious Metals Gmbh & Co. Kg | Keramikdurchführung mit induktivem Filter |
DE102011009859B4 (de) | 2011-01-31 | 2012-09-20 | Heraeus Precious Metals Gmbh & Co. Kg | Keramikdurchführung mit Filter |
DE102011119125B4 (de) | 2011-11-23 | 2014-01-23 | Heraeus Precious Metals Gmbh & Co. Kg | Kontaktierungsanordnung mit Durchführung und Filterstruktur |
US9478959B2 (en) | 2013-03-14 | 2016-10-25 | Heraeus Deutschland GmbH & Co. KG | Laser welding a feedthrough |
US9431801B2 (en) | 2013-05-24 | 2016-08-30 | Heraeus Deutschland GmbH & Co. KG | Method of coupling a feedthrough assembly for an implantable medical device |
US9403023B2 (en) | 2013-08-07 | 2016-08-02 | Heraeus Deutschland GmbH & Co. KG | Method of forming feedthrough with integrated brazeless ferrule |
US9610452B2 (en) | 2013-12-12 | 2017-04-04 | Heraeus Deutschland GmbH & Co. KG | Direct integration of feedthrough to implantable medical device housing by sintering |
US9610451B2 (en) | 2013-12-12 | 2017-04-04 | Heraeus Deutschland GmbH & Co. KG | Direct integration of feedthrough to implantable medical device housing using a gold alloy |
US9504841B2 (en) | 2013-12-12 | 2016-11-29 | Heraeus Deutschland GmbH & Co. KG | Direct integration of feedthrough to implantable medical device housing with ultrasonic welding |
CN103839751B (zh) * | 2013-12-20 | 2016-08-03 | 广西南宁智翠科技咨询有限公司 | 一种金属卤化物灯药丸 |
EP3900782B1 (en) | 2020-02-21 | 2023-08-09 | Heraeus Medical Components, LLC | Ferrule with strain relief spacer for implantable medical device |
EP3900783B1 (en) | 2020-02-21 | 2023-08-16 | Heraeus Medical Components, LLC | Ferrule for non-planar medical device housing |
KR102556704B1 (ko) * | 2023-03-07 | 2023-07-18 | 주식회사 조양 | 석영 유리 및 텅스텐의 이종접합을 통합 밀봉 방법 |
KR102556700B1 (ko) * | 2023-03-07 | 2023-07-18 | 주식회사 조양 | 금속-세라믹 접합을 통합 밀봉 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571084A (en) * | 1975-12-09 | 1980-07-09 | Thorn Electrical Ind Ltd | Electric lamps and components and materials therefor |
DE3063533D1 (en) * | 1979-11-12 | 1983-07-07 | Emi Plc Thorn | An electrically conducting cermet, its production and use |
JPS5864748A (ja) * | 1981-10-09 | 1983-04-18 | Mitsubishi Electric Corp | 放電灯 |
US4431561A (en) * | 1982-04-28 | 1984-02-14 | Energy Conversion Devices, Inc. | Hydrogen storage materials and method of making same |
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 |
US4602956A (en) * | 1984-12-17 | 1986-07-29 | North American Philips Lighting Corporation | Cermet composites, process for producing them and arc tube incorporating them |
JPH0418204Y2 (hu) * | 1986-10-03 | 1992-04-23 | ||
DE3636110A1 (de) * | 1986-10-23 | 1988-04-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Einschmelzung fuer eine hochdruckentladungslampe |
GB8809577D0 (en) * | 1988-04-22 | 1988-05-25 | Emi Plc Thorn | Discharge arc 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 |
US5404078A (en) * | 1991-08-20 | 1995-04-04 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | High-pressure discharge lamp and method of manufacture |
DE9112690U1 (hu) * | 1991-10-11 | 1991-12-05 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De | |
DE69331991T2 (de) * | 1992-07-09 | 2002-09-19 | Toto Ltd | Struktur von abtichtungsteil einer bogenröhre und verfahren zur herstellung derselben |
DE4242122A1 (de) * | 1992-12-14 | 1994-06-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur Herstellung einer vakuumdichten Abdichtung zwischen einem keramischen und einem metallischen Partner, insbesondere zur Anwendung bei der Herstellung eines Entladungsgefäßes für eine Lampe, sowie damit hergestellte Entladungsgefäße und Lampen |
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 |
EP0751549B1 (en) * | 1995-01-13 | 2003-08-06 | Ngk Insulators, Ltd. | High pressure discharge lamp and production method thereof |
-
1997
- 1997-06-27 US US08/883,939 patent/US5861714A/en not_active Expired - Lifetime
-
1998
- 1998-02-26 CA CA002230879A patent/CA2230879C/en not_active Expired - Fee Related
- 1998-05-22 CZ CZ981600A patent/CZ160098A3/cs unknown
- 1998-06-03 DE DE69841992T patent/DE69841992D1/de not_active Expired - Lifetime
- 1998-06-03 EP EP98110052A patent/EP0887837B1/en not_active Expired - Lifetime
- 1998-06-26 HU HU9801470A patent/HU221366B1/hu not_active IP Right Cessation
- 1998-06-26 KR KR1019980024275A patent/KR100538392B1/ko not_active IP Right Cessation
- 1998-06-29 CN CNB981156584A patent/CN1169189C/zh not_active Expired - Fee Related
- 1998-06-29 JP JP10182330A patent/JPH1173920A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2230879A1 (en) | 1998-12-27 |
CZ160098A3 (cs) | 1999-01-13 |
HUP9801470A3 (en) | 2001-02-28 |
KR19990007361A (ko) | 1999-01-25 |
US5861714A (en) | 1999-01-19 |
CN1169189C (zh) | 2004-09-29 |
EP0887837A3 (en) | 1999-04-07 |
EP0887837A2 (en) | 1998-12-30 |
KR100538392B1 (ko) | 2007-08-16 |
CA2230879C (en) | 2006-11-21 |
CN1204139A (zh) | 1999-01-06 |
HU221366B1 (en) | 2002-09-28 |
DE69841992D1 (de) | 2010-12-23 |
EP0887837B1 (en) | 2010-11-10 |
JPH1173920A (ja) | 1999-03-16 |
HU9801470D0 (en) | 1998-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUP9801470A2 (hu) | Kerámiabura, ezzel készült lámpa, valamint eljárás fémkerámia dugó előállítására | |
CA2230876A1 (en) | Ceramic envelope device, lamp with such a device and method of manufacturing such a device | |
AU687174B2 (en) | High-pressure metal halide lamp | |
TW385479B (en) | Metal-halide lamp | |
CA1060524A (en) | Ceramic discharge lamp with leadthroughs protected | |
EP1550147A1 (en) | Mercury free metal halide lamp | |
US3586898A (en) | Aluminum chloride discharge lamp | |
JP5508020B2 (ja) | メタルハライドランプ | |
JP2005531116A (ja) | セラミック・メタル・ハライド・ランプ用のコイル・アンテナ/保護 | |
ATE233018T1 (de) | Metallhalogenidlampe mit keramischem entladungsgefäss | |
JP2000511689A (ja) | メタルハライドランプ | |
JP3209752B2 (ja) | 高圧放電ランプ | |
EP0443675A1 (en) | High-pressure sodium discharge lamp | |
HU200032B (en) | Metal halogenid discharge lamp with improved colour rendition | |
EP0331660B1 (en) | A low pressure gas discharge lamp | |
JP2007053004A (ja) | メタルハライドランプおよびそれを用いた照明装置 | |
CN1054332A (zh) | 高压钠放电灯 | |
JPS6182657A (ja) | 高圧ナトリウム蒸気ランプ | |
JPH1196968A (ja) | 高圧放電ランプおよび照明装置 | |
JP3271946B2 (ja) | メタルハライドランプ | |
US9111710B2 (en) | Socketed high pressure gas discharge lamp | |
RU169961U1 (ru) | Натриевая лампа | |
EP0596676B1 (en) | High-pressure sodium discharge lamp | |
JPH0693354B2 (ja) | メタルハライドランプ | |
JPH08162068A (ja) | 低電力形メタルハライドランプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of definitive patent protection due to non-payment of fees |