EP0338637A3 - Lampe à décharge à vapeur de mercure à haute pression - Google Patents
Lampe à décharge à vapeur de mercure à haute pression Download PDFInfo
- Publication number
- EP0338637A3 EP0338637A3 EP19890200974 EP89200974A EP0338637A3 EP 0338637 A3 EP0338637 A3 EP 0338637A3 EP 19890200974 EP19890200974 EP 19890200974 EP 89200974 A EP89200974 A EP 89200974A EP 0338637 A3 EP0338637 A3 EP 0338637A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- high pressure
- discharge lamp
- pressure mercury
- mercury vapour
- vapour discharge
- 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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3813421A DE3813421A1 (de) | 1988-04-21 | 1988-04-21 | Hochdruck-quecksilberdampfentladungslampe |
DE3813421 | 1988-04-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0338637A2 EP0338637A2 (fr) | 1989-10-25 |
EP0338637A3 true EP0338637A3 (fr) | 1991-04-03 |
EP0338637B1 EP0338637B1 (fr) | 1995-08-02 |
Family
ID=6352557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89200974A Expired - Lifetime EP0338637B1 (fr) | 1988-04-21 | 1989-04-17 | Lampe à décharge à vapeur de mercure à haute pression |
Country Status (10)
Country | Link |
---|---|
US (1) | US5109181A (fr) |
EP (1) | EP0338637B1 (fr) |
JP (1) | JP2829339B2 (fr) |
KR (1) | KR0129172B1 (fr) |
CN (1) | CN1024728C (fr) |
CA (1) | CA1303663C (fr) |
DD (1) | DD283875A5 (fr) |
DE (2) | DE3813421A1 (fr) |
ES (1) | ES2076199T3 (fr) |
HU (1) | HU200519B (fr) |
Families Citing this family (122)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2042143A1 (fr) * | 1990-06-27 | 1991-12-28 | John J. Biel | Lampe a decharge a protection peripherique et methode de fabrication connexe |
DE4124055A1 (de) * | 1991-07-19 | 1993-01-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
JP2768074B2 (ja) * | 1991-09-09 | 1998-06-25 | 日産自動車株式会社 | 灯 具 |
US5532543A (en) * | 1991-12-23 | 1996-07-02 | Philips Electronics North America Corporation | High density discharge lamp with pinched-on containment shield |
US5471110A (en) * | 1991-12-23 | 1995-11-28 | Philips Electronics North America Corporation | High pressure discharge lamp having filament electrodes |
US5497049A (en) * | 1992-06-23 | 1996-03-05 | U.S. Philips Corporation | High pressure mercury discharge lamp |
EP0576071B1 (fr) * | 1992-06-23 | 1996-09-04 | Koninklijke Philips Electronics N.V. | Lampe à décharge dans la vapeur de mercure à haute pression |
JP3367167B2 (ja) * | 1993-10-26 | 2003-01-14 | 株式会社ニコン | 照明光学装置、該装置に使用される放電ランプ、及び露光装置 |
GB2284704B (en) * | 1993-12-10 | 1998-07-08 | Gen Electric | Patterned optical interference coatings for electric lamps |
DE4432315A1 (de) * | 1994-09-12 | 1996-03-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Quecksilberdampf-Kurzbogenlampe |
KR970701918A (ko) * | 1995-01-09 | 1997-04-12 | 요트. 게.아.롤페즈 | 회로 장치(Circuit arrangement) |
JP3859259B2 (ja) * | 1995-07-13 | 2006-12-20 | 三星電子株式会社 | 紫外線照射装置 |
WO1998011590A1 (fr) * | 1996-09-11 | 1998-03-19 | Philips Electronics N.V. | Lampe a reflecteur |
JP3307291B2 (ja) * | 1997-09-04 | 2002-07-24 | 松下電器産業株式会社 | 高圧水銀放電ランプ |
US5942850A (en) * | 1997-09-24 | 1999-08-24 | Welch Allyn, Inc. | Miniature projection lamp |
JP3233393B2 (ja) * | 1997-10-13 | 2001-11-26 | 松下電器産業株式会社 | メタルハライドランプ |
JP3216877B2 (ja) * | 1997-11-18 | 2001-10-09 | 松下電子工業株式会社 | 高圧放電ランプ、この高圧放電ランプを光源とした照明光学装置、およびこの照明光学装置を用いた画像表示装置 |
JP2948200B1 (ja) * | 1998-04-08 | 1999-09-13 | ウシオ電機株式会社 | 高圧水銀ランプ |
JP2980882B2 (ja) * | 1998-04-08 | 1999-11-22 | ウシオ電機株式会社 | 高圧水銀ランプ |
TW468197B (en) | 1998-07-14 | 2001-12-11 | Ushio Electric Inc | High-pressure mercury lamp and high-pressure mercury lamp light emission device |
JP2000123786A (ja) | 1998-10-13 | 2000-04-28 | Matsushita Electronics Industry Corp | 高圧水銀ランプ、この高圧水銀ランプを用いた照明光学装置、およびこの照明光学装置を用いた画像表示装置 |
US6492772B1 (en) * | 1999-02-10 | 2002-12-10 | Matsushita Electric Industrial Co., Ltd. | High pressure discharge lamp, high pressure discharge lamp electrode, method of producing the high pressure discharge lamp electrode, and illumination device and image display apparatus respectively using the high pressure discharge lamps |
US6479946B2 (en) * | 1999-03-05 | 2002-11-12 | Matsushita Electric Industrial Co., Ltd. | Method and system for driving high pressure mercury discharge lamp, and image projector |
CN1171270C (zh) | 1999-10-18 | 2004-10-13 | 松下电器产业株式会社 | 高压水银放电灯及具有该高压水银放电灯的灯单元 |
EP1107286A1 (fr) | 1999-12-02 | 2001-06-13 | Ushiodenki Kabushiki Kaisha | Lampe à vapeur de mercure sous haute pression |
JP2001176302A (ja) | 1999-12-16 | 2001-06-29 | Ushio Inc | 光学装置 |
JP3389912B2 (ja) | 2000-02-08 | 2003-03-24 | ウシオ電機株式会社 | ガスレーザ装置 |
US6661175B2 (en) | 2000-03-09 | 2003-12-09 | Advanced Lighting Technologies, Inc. | Solid lamp fill material and method of dosing hid lamps |
US6830495B2 (en) * | 2000-03-09 | 2004-12-14 | Advanced Lighting Technologies, Inc. | Solid lamp fill material and method of dosing HID lamps |
JP3219084B2 (ja) | 2000-03-10 | 2001-10-15 | 日本電気株式会社 | 高圧放電灯およびその製造方法 |
US6759806B2 (en) | 2000-03-13 | 2004-07-06 | Nec Microwave Tube, Ltd. | High pressure discharge lamp and method for sealing a bulb thereof |
JP2001266798A (ja) * | 2000-03-15 | 2001-09-28 | Nec Corp | 高圧放電灯 |
JP3353774B2 (ja) | 2000-03-17 | 2002-12-03 | ウシオ電機株式会社 | ランプユニット |
EP1134784B1 (fr) * | 2000-03-17 | 2007-07-11 | Ushiodenki Kabushiki Kaisha | Dispositif luminescent comportant une lampe à mercure à haute pression et moyens d'allumage |
JP2001319617A (ja) | 2000-05-08 | 2001-11-16 | Ushio Inc | 超高圧水銀ランプ |
JP3565137B2 (ja) * | 2000-05-26 | 2004-09-15 | ウシオ電機株式会社 | 放電ランプの製造方法および放電ランプ並びにハロゲン導入用担体 |
JP3425929B2 (ja) | 2000-07-04 | 2003-07-14 | エヌイーシーマイクロ波管株式会社 | 高圧放電灯およびその製造方法 |
JP3738678B2 (ja) | 2000-08-04 | 2006-01-25 | ウシオ電機株式会社 | プロジェクタ用のランプユニット、およびその調光方法 |
JP2002075039A (ja) | 2000-08-28 | 2002-03-15 | Ushio Inc | 高圧放電ランプ装置用リフレクター |
JP3596448B2 (ja) * | 2000-09-08 | 2004-12-02 | ウシオ電機株式会社 | ショートアーク型水銀放電ランプ |
JP3840054B2 (ja) | 2000-12-08 | 2006-11-01 | フェニックス電機株式会社 | 超高圧放電灯の点灯方法と該方法が適用されるバラスト及び点灯システム |
DE10063376A1 (de) * | 2000-12-19 | 2002-06-20 | Philips Corp Intellectual Pty | Hochdruckentladungslampe |
US6483240B2 (en) | 2001-03-06 | 2002-11-19 | Perkinelmer Optoelectronics, N.C., Inc | Compact and stabilized arc high-pressure mercury lamp |
JP4070420B2 (ja) | 2001-03-23 | 2008-04-02 | フェニックス電機株式会社 | 超高圧放電灯の点灯方法と点灯装置 |
EP1384245A4 (fr) * | 2001-03-30 | 2005-03-16 | Advanced Lighting Tech Inc | Lampe a plasma amelioree et procede associe |
JP3582500B2 (ja) | 2001-05-23 | 2004-10-27 | ウシオ電機株式会社 | 超高圧水銀ランプ |
JP2002352772A (ja) * | 2001-05-24 | 2002-12-06 | Phoenix Denki Kk | 超高圧放電灯 |
EP1271595B1 (fr) * | 2001-06-13 | 2013-06-05 | Ushiodenki Kabushiki Kaisha | Lampe à décharge à très haute pression du type à arc court |
JP2003051282A (ja) * | 2001-08-06 | 2003-02-21 | Nec Lighting Ltd | 高圧放電ランプとその製造方法 |
KR20030020846A (ko) * | 2001-09-04 | 2003-03-10 | 마쯔시다덴기산교 가부시키가이샤 | 고압방전램프 및 그 제조방법 |
EP1296356B1 (fr) | 2001-09-13 | 2014-03-05 | Ushiodenki Kabushiki Kaisha | Lampe à décharge à très haute pression du type à arc court |
JP3518533B2 (ja) * | 2001-10-19 | 2004-04-12 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP3613239B2 (ja) * | 2001-12-04 | 2005-01-26 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP3565203B2 (ja) * | 2001-12-05 | 2004-09-15 | ウシオ電機株式会社 | 超高圧水銀ランプ |
KR20030046318A (ko) * | 2001-12-05 | 2003-06-12 | 마쯔시다덴기산교 가부시키가이샤 | 고압방전램프의 제조방법, 고압방전램프 및 램프유닛 |
JP2003178714A (ja) * | 2001-12-12 | 2003-06-27 | Ushio Inc | ショートアーク型超高圧放電ランプ |
DE10200024A1 (de) | 2002-01-02 | 2003-07-17 | Philips Intellectual Property | Videoprojektionssystem |
JP3570414B2 (ja) * | 2002-03-05 | 2004-09-29 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP4100599B2 (ja) * | 2002-04-05 | 2008-06-11 | ウシオ電機株式会社 | 超高圧水銀ランプ |
JP3678212B2 (ja) * | 2002-05-20 | 2005-08-03 | ウシオ電機株式会社 | 超高圧水銀ランプ |
US20040189209A1 (en) * | 2002-05-23 | 2004-09-30 | Makoto Kai | High pressure mercury vapor discharge lamp, and lamp unit |
JP2004031153A (ja) * | 2002-06-26 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 高圧水銀ランプおよびランプユニット |
KR20040002563A (ko) * | 2002-06-26 | 2004-01-07 | 마쯔시다덴기산교 가부시키가이샤 | 고압수은램프 및 램프유닛 |
JP4186578B2 (ja) * | 2002-10-09 | 2008-11-26 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
JP4244747B2 (ja) * | 2002-11-08 | 2009-03-25 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
WO2004055859A2 (fr) * | 2002-12-17 | 2004-07-01 | Philips Intellectual Property & Standards Gmbh | Lampe a decharge haute pression |
JP4553736B2 (ja) | 2002-12-20 | 2010-09-29 | 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 | 高圧ガス放電ランプ及び高圧ガス放電ランプを備えた照明ユニット |
US7097528B2 (en) * | 2002-12-27 | 2006-08-29 | Matsushita Electric Industrial Co., Ltd. | Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members |
US7097529B2 (en) * | 2003-01-14 | 2006-08-29 | Matsushita Electric Industrial Co., Ltd. | Method for producing a high pressure discharge lamp, with sealing portion having first and second glass members |
US7038384B2 (en) * | 2003-01-14 | 2006-05-02 | Matsushita Electric Industrial Co., Ltd. | High pressure discharge lamp, method for producing the same and lamp unit |
US7198534B2 (en) | 2003-01-24 | 2007-04-03 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing high-pressure discharge lamp, glass tube for high-pressure discharge lamp, and lamp element for high-pressure discharge lamp |
JP3975931B2 (ja) | 2003-02-12 | 2007-09-12 | ウシオ電機株式会社 | ショートアーク型超高圧水銀ランプ |
JP3687655B2 (ja) * | 2003-02-13 | 2005-08-24 | ウシオ電機株式会社 | 超高圧放電ランプ |
JP2004265753A (ja) * | 2003-03-03 | 2004-09-24 | Ushio Inc | ショートアーク型超高圧放電ランプ |
US7291980B2 (en) | 2003-03-06 | 2007-11-06 | Koninklijke Philips Electronics, N.V. | High-pressure mercury vapor discharge lamp with a space |
JP2004296427A (ja) * | 2003-03-13 | 2004-10-21 | Ushio Inc | 超高圧水銀ランプ発光装置 |
US8106585B2 (en) * | 2003-03-17 | 2012-01-31 | Panasonic Corporation | Manufacturing method of high-pressure discharge lamp, high-pressure discharge lamp, lamp unit using high-pressure discharge lamp, and image display apparatus using high-pressure discharge lamp |
WO2004086443A1 (fr) * | 2003-03-27 | 2004-10-07 | Matsushita Electric Industrial Co., Ltd. | Procede de fabrication d'une lampe a decharge haute pression, lampe a decharge haute pression fabriquee selon ce procede, unite de lampe et affichage d'images |
JP2004303573A (ja) | 2003-03-31 | 2004-10-28 | Matsushita Electric Ind Co Ltd | 高圧水銀ランプ、この高圧水銀ランプを用いたランプユニット、およびこのランプユニットを用いた画像表示装置 |
EP1471563A2 (fr) | 2003-04-21 | 2004-10-27 | Matsushita Electric Industrial Co., Ltd. | Lampes à reflecteur et appareils de projection d'images respectifs |
JP4214826B2 (ja) * | 2003-04-22 | 2009-01-28 | ウシオ電機株式会社 | ショートアーク型超高圧放電ランプ |
JP4366567B2 (ja) | 2003-05-09 | 2009-11-18 | ウシオ電機株式会社 | 高圧放電灯及びその製造方法 |
WO2004100211A1 (fr) * | 2003-05-12 | 2004-11-18 | Philips Intellectual Property & Standards Gmbh | Lampe a decharge haute pression comportant un reflecteur et un dispositif de refroidissement |
JP4400095B2 (ja) * | 2003-06-03 | 2010-01-20 | ウシオ電機株式会社 | ショートアーク型超高圧水銀ランプ |
JP2005019262A (ja) | 2003-06-27 | 2005-01-20 | Ushio Inc | ショートアーク型放電ランプ点灯装置 |
US7161303B2 (en) * | 2003-09-08 | 2007-01-09 | Lg Electronics, Inc. | Plasma lighting system and bulb therefor |
CN100583379C (zh) * | 2004-01-15 | 2010-01-20 | 皇家飞利浦电子股份有限公司 | 高压汞蒸气灯 |
US20050168148A1 (en) * | 2004-01-30 | 2005-08-04 | General Electric Company | Optical control of light in ceramic arctubes |
EP1594156B1 (fr) * | 2004-03-18 | 2013-06-19 | Ushiodenki Kabushiki Kaisha | Dispositif pour le fonctionnement d'une lampe à decharge à haute pression |
JP4608937B2 (ja) * | 2004-05-10 | 2011-01-12 | ウシオ電機株式会社 | 光源装置 |
JP4274053B2 (ja) * | 2004-06-07 | 2009-06-03 | ウシオ電機株式会社 | 光源装置 |
JP4604579B2 (ja) * | 2004-06-28 | 2011-01-05 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
JP4325518B2 (ja) * | 2004-09-10 | 2009-09-02 | ウシオ電機株式会社 | 超高圧水銀ランプ |
KR101140746B1 (ko) * | 2004-09-30 | 2012-05-15 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 밀봉 호일을 갖는 전기 램프 |
JP4281661B2 (ja) * | 2004-10-14 | 2009-06-17 | ウシオ電機株式会社 | 超高圧水銀ランプ |
CN101048847A (zh) * | 2004-10-26 | 2007-10-03 | 皇家飞利浦电子股份有限公司 | 高压气体放电灯 |
JP4244914B2 (ja) * | 2004-11-19 | 2009-03-25 | ウシオ電機株式会社 | ショートアーク型放電ランプ点灯装置 |
WO2006072858A2 (fr) | 2005-01-03 | 2006-07-13 | Philips Intellectual Property & Standards Gmbh | Ensemble d'eclairage et procede de fonctionnement d'une lampe a decharge |
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JP4661311B2 (ja) * | 2005-03-31 | 2011-03-30 | ウシオ電機株式会社 | 放電ランプの製造方法及び放電ランプ |
JP4696697B2 (ja) * | 2005-06-03 | 2011-06-08 | ウシオ電機株式会社 | 超高圧水銀ランプ |
DE102005026695A1 (de) * | 2005-06-09 | 2006-12-21 | Schott Ag | Leuchtvorrichtung mit einem Außenkolben, insbesondere Hochdruck-Entladungslampe |
WO2007010450A1 (fr) * | 2005-07-20 | 2007-01-25 | Philips Intellectual Property & Standards Gmbh | Unite d'eclairage |
JP4609224B2 (ja) * | 2005-07-26 | 2011-01-12 | ウシオ電機株式会社 | 光源装置 |
US20070085478A1 (en) * | 2005-10-13 | 2007-04-19 | General Electric Company | High pressure alkali metal discharge lamp |
US7952283B2 (en) * | 2005-11-09 | 2011-05-31 | General Electric Company | High intensity discharge lamp with improved crack control and method of manufacture |
US7946899B2 (en) | 2006-01-03 | 2011-05-24 | Koninklijke Philips Electronics N.V. | High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp |
JP4830638B2 (ja) * | 2006-05-29 | 2011-12-07 | ウシオ電機株式会社 | 高圧放電ランプ |
JP4887916B2 (ja) * | 2006-06-08 | 2012-02-29 | ウシオ電機株式会社 | 放電ランプおよび放電ランプ用の金属箔 |
US8203267B2 (en) * | 2006-08-23 | 2012-06-19 | Panasonic Corporation | Method for manufacturing high-pressure discharge lamp, high-pressure discharge lamp, lamp unit and projection-type image display |
WO2008068667A2 (fr) * | 2006-12-04 | 2008-06-12 | Philips Intellectual Property & Standards Gmbh | Lampe torche équipée d'une lampe à décharge à vapeur de mercure haute pression |
CN101554096B (zh) * | 2006-12-18 | 2012-09-19 | 欧司朗股份有限公司 | 用于驱动高压放电灯的电路装置和方法 |
JP4692611B2 (ja) * | 2008-11-27 | 2011-06-01 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置及びプロジェクタ |
US20120014114A1 (en) | 2009-03-27 | 2012-01-19 | Koninklijke Philips Electronics N.V. | Gobo projector and moving head |
DE102009015895A1 (de) * | 2009-04-01 | 2010-10-07 | Osram Gesellschaft mit beschränkter Haftung | Elektrische Lampe mit Außenkolben |
JP5153003B2 (ja) * | 2009-08-19 | 2013-02-27 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置およびプロジェクタ |
JP4983877B2 (ja) * | 2009-09-11 | 2012-07-25 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置およびプロジェクタ |
JP4992994B2 (ja) | 2009-12-01 | 2012-08-08 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置およびプロジェクタ |
JP5333421B2 (ja) | 2010-11-29 | 2013-11-06 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
DE102011083997A1 (de) | 2011-10-04 | 2013-04-04 | Von Ardenne Anlagentechnik Gmbh | Gasentladungslampe und Verfahren zu ihrem Betrieb |
DE102011089144A1 (de) * | 2011-12-20 | 2013-06-20 | Osram Gmbh | WEIßES LICHT ABGEBENDES LEUCHTMITTEL |
JP5568192B1 (ja) * | 2014-04-10 | 2014-08-06 | フェニックス電機株式会社 | 高圧放電ランプ、およびその点灯方法 |
Citations (5)
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BE666911A (fr) * | 1964-07-16 | 1966-01-14 | ||
DE1489417A1 (de) * | 1963-04-03 | 1969-06-26 | Philips Nv | Superhochdruck-Quecksilberdampfentladungslampe |
US3714493A (en) * | 1970-04-06 | 1973-01-30 | Gen Electric | Compact metal halide arc lamp containing primarily mercury iodide |
FR2309974A1 (fr) * | 1975-04-30 | 1976-11-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe a decharge a vapeur de mercure a haute pression |
DE8505119U1 (de) * | 1985-02-22 | 1987-08-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Kompakte Hochdruckentladungslampe |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL184550C (nl) * | 1982-12-01 | 1989-08-16 | Philips Nv | Gasontladingslamp. |
-
1988
- 1988-04-21 DE DE3813421A patent/DE3813421A1/de not_active Withdrawn
-
1989
- 1989-04-14 HU HU891868A patent/HU200519B/hu unknown
- 1989-04-17 ES ES89200974T patent/ES2076199T3/es not_active Expired - Lifetime
- 1989-04-17 DE DE58909367T patent/DE58909367D1/de not_active Expired - Lifetime
- 1989-04-17 EP EP89200974A patent/EP0338637B1/fr not_active Expired - Lifetime
- 1989-04-17 US US07/339,540 patent/US5109181A/en not_active Expired - Lifetime
- 1989-04-18 DD DD89327728A patent/DD283875A5/de not_active IP Right Cessation
- 1989-04-18 KR KR1019890005042A patent/KR0129172B1/ko not_active IP Right Cessation
- 1989-04-18 CA CA000597010A patent/CA1303663C/fr not_active Expired - Lifetime
- 1989-04-18 CN CN89102533A patent/CN1024728C/zh not_active Expired - Lifetime
- 1989-04-20 JP JP1098984A patent/JP2829339B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1489417A1 (de) * | 1963-04-03 | 1969-06-26 | Philips Nv | Superhochdruck-Quecksilberdampfentladungslampe |
BE666911A (fr) * | 1964-07-16 | 1966-01-14 | ||
US3714493A (en) * | 1970-04-06 | 1973-01-30 | Gen Electric | Compact metal halide arc lamp containing primarily mercury iodide |
FR2309974A1 (fr) * | 1975-04-30 | 1976-11-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe a decharge a vapeur de mercure a haute pression |
DE8505119U1 (de) * | 1985-02-22 | 1987-08-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Kompakte Hochdruckentladungslampe |
Also Published As
Publication number | Publication date |
---|---|
CN1037235A (zh) | 1989-11-15 |
HU200519B (en) | 1990-06-28 |
EP0338637A2 (fr) | 1989-10-25 |
HUT50530A (en) | 1990-02-28 |
DE58909367D1 (de) | 1995-09-07 |
CA1303663C (fr) | 1992-06-16 |
JP2829339B2 (ja) | 1998-11-25 |
DD283875A5 (de) | 1990-10-24 |
ES2076199T3 (es) | 1995-11-01 |
CN1024728C (zh) | 1994-05-25 |
EP0338637B1 (fr) | 1995-08-02 |
KR0129172B1 (ko) | 1998-04-06 |
JPH02148561A (ja) | 1990-06-07 |
DE3813421A1 (de) | 1989-11-02 |
KR890016618A (ko) | 1989-11-29 |
US5109181A (en) | 1992-04-28 |
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