DE69331134D1 - Metallhalogenidentladungslampe, geeignet zu einer optischen Lichtquelle - Google Patents
Metallhalogenidentladungslampe, geeignet zu einer optischen LichtquelleInfo
- Publication number
- DE69331134D1 DE69331134D1 DE69331134T DE69331134T DE69331134D1 DE 69331134 D1 DE69331134 D1 DE 69331134D1 DE 69331134 T DE69331134 T DE 69331134T DE 69331134 T DE69331134 T DE 69331134T DE 69331134 D1 DE69331134 D1 DE 69331134D1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- discharge lamp
- metal halide
- optical light
- halide 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
- H01J61/827—Metal halide arc lamps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34950692 | 1992-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331134D1 true DE69331134D1 (de) | 2001-12-20 |
DE69331134T2 DE69331134T2 (de) | 2002-03-21 |
Family
ID=18404208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331134T Expired - Lifetime DE69331134T2 (de) | 1992-12-28 | 1993-12-29 | Metallhalogenidentladungslampe, geeignet zu einer optischen Lichtquelle |
Country Status (3)
Country | Link |
---|---|
US (1) | US5479065A (de) |
EP (1) | EP0605248B1 (de) |
DE (1) | DE69331134T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2970993B2 (ja) * | 1994-04-20 | 1999-11-02 | ウシオ電機株式会社 | ショートアークメタルハライドランプ |
US5789847A (en) * | 1994-09-09 | 1998-08-04 | Philips Electronics North America Corporation | High efficiency sealed beam reflector lamp with reflective surface of heat treated silver |
DE69527491T2 (de) * | 1994-11-25 | 2003-02-20 | Ushiodenki Kabushiki Kaisha, Tokio/Tokyo | Metallhalogenidlampe vom Kurz-Bogen Typ |
KR970023601A (ko) * | 1995-10-20 | 1997-05-30 | 모리시다 요이치 | 금속 할로겐화물 램프 |
JPH09283014A (ja) * | 1996-02-14 | 1997-10-31 | Toshiba Lighting & Technol Corp | 直流点灯形放電ランプ、直流点灯形放電ランプ点灯装置、投光装置およびプロジェクタ装置 |
US6002197A (en) * | 1996-04-24 | 1999-12-14 | Ushiodenki Kabushiki Kaisha | Metal halide lamp light source device having conducting wire positioned to prevent it from casting a shadow |
KR100241286B1 (ko) * | 1996-09-23 | 2000-02-01 | 구본준 | 액정표시소자 |
JPH11238488A (ja) | 1997-06-06 | 1999-08-31 | Toshiba Lighting & Technology Corp | メタルハライド放電ランプ、メタルハライド放電ランプ点灯装置および照明装置 |
WO2000046836A1 (fr) * | 1999-02-05 | 2000-08-10 | Matsushita Electric Industrial Co., Ltd. | Lampe a decharge de vapeur de mercure sous haute pression et unite de lampe |
US6646218B1 (en) * | 1999-03-29 | 2003-11-11 | Key Technology, Inc. | Multi-band spectral sorting system for light-weight articles |
JP2001125194A (ja) | 1999-10-25 | 2001-05-11 | Seiko Epson Corp | 光源装置およびこれを用いたプロジェクタ |
WO2001035443A1 (en) * | 1999-11-11 | 2001-05-17 | Koninklijke Philips Electronics N.V. | High-pressure gas discharge lamp |
JP3580205B2 (ja) * | 2000-01-18 | 2004-10-20 | ウシオ電機株式会社 | 電磁エネルギー励起点光源ランプ装置 |
US6717364B1 (en) * | 2000-07-28 | 2004-04-06 | Matsushita Research & Development Labs Inc | Thallium free—metal halide lamp with magnesium halide filling for improved dimming properties |
JP2004520697A (ja) * | 2001-05-10 | 2004-07-08 | 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 |
US6578970B2 (en) * | 2001-09-19 | 2003-06-17 | Advanced Radiation Corporation | Point-like lamp with anode chimney |
DE10151267A1 (de) * | 2001-10-17 | 2003-04-30 | Philips Corp Intellectual Pty | Beleuchtungseinheit |
JP4036039B2 (ja) * | 2002-06-19 | 2008-01-23 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
EP1588400A2 (de) * | 2003-01-15 | 2005-10-26 | Philips Intellectual Property & Standards GmbH | Lampe und beleuchtungseinheit mit interferenzbeschichtung und blockierender bauteil zur verbesserten uniformität der farbtemperatur |
US7001027B2 (en) * | 2003-03-25 | 2006-02-21 | Seiko Epson Corporation | Light source device and projector |
US7329011B2 (en) * | 2003-05-22 | 2008-02-12 | Seiko Epson Corporation | Light source unit, method of manufacturing light source unit, and projector |
CN1624570A (zh) * | 2003-12-03 | 2005-06-08 | 精工爱普生株式会社 | 投影机 |
WO2005076312A2 (en) * | 2004-01-06 | 2005-08-18 | Philips Intellectual Property & Standards Gmbh | High-pressure gas discharge lamp |
JP4155258B2 (ja) * | 2004-02-10 | 2008-09-24 | セイコーエプソン株式会社 | ランプ装置及びその製造方法並びにランプ装置を備えたプロジェクタ |
JP2005283706A (ja) * | 2004-03-29 | 2005-10-13 | Seiko Epson Corp | ランプ装置及びそれを備えたプロジェクタ |
DE102004019185A1 (de) * | 2004-04-16 | 2005-11-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
JP4706205B2 (ja) * | 2004-08-10 | 2011-06-22 | ウシオ電機株式会社 | ショートアークランプ |
US7563512B2 (en) * | 2004-08-23 | 2009-07-21 | Heraeus Quarzglas Gmbh & Co. Kg | Component with a reflector layer and method for producing the same |
JP4547331B2 (ja) * | 2005-12-28 | 2010-09-22 | パナソニック株式会社 | 照明装置及び金属蒸気放電ランプ |
US20100026726A1 (en) * | 2006-09-28 | 2010-02-04 | Phoenix Electric Co. Ltd. | Image projection system by means of direct current type high voltage discharge |
US7486026B2 (en) | 2006-11-09 | 2009-02-03 | General Electric Company | Discharge lamp with high color temperature |
US8710742B2 (en) * | 2011-07-06 | 2014-04-29 | Osram Sylvania Inc. | Metal halide lamps with fast run-up and methods of operating the same |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452238A (en) * | 1966-12-05 | 1969-06-24 | Westinghouse Electric Corp | Metal vapor discharge lamp |
US3566178A (en) * | 1968-12-11 | 1971-02-23 | Tokyo Shibaura Electric Co | High pressure discharge lamp containing an inert gas,mercury,a halogen and tin |
US3798487A (en) * | 1972-07-21 | 1974-03-19 | Westinghouse Electric Corp | Discharge lamp which incorporates divalent cerium halide and cesium halide and a high mercury loading |
NL7711134A (nl) * | 1976-10-19 | 1978-04-21 | Gen Electric Co Ltd | Elektrische hoge druk ontladingslamp. |
JPS54150873A (en) * | 1978-05-18 | 1979-11-27 | Mitsubishi Electric Corp | Super high pressure mercury lamp |
SU1023448A1 (ru) * | 1982-01-26 | 1983-06-15 | Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Светотехнический Институт | Металлогалогенна лампа дл имитации спектра солнечного излучени |
DE3427280C2 (de) * | 1984-07-24 | 1986-06-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metallhalogenid-Hochdruckentladungslampe |
DE3506295A1 (de) * | 1985-02-22 | 1986-08-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Kompakte hochdruckentladungslampe |
DE3716485C1 (de) * | 1987-05-16 | 1988-11-24 | Heraeus Gmbh W C | Xenon-Kurzbogen-Entladungslampe |
NL191812C (nl) * | 1987-09-04 | 1996-08-02 | Philips Electronics Nv | Hogedrukgasontladingslamp en armatuur voorzien van die lamp. |
US4935668A (en) * | 1988-02-18 | 1990-06-19 | General Electric Company | Metal halide lamp having vacuum shroud for improved performance |
DK89388D0 (da) * | 1988-02-19 | 1988-02-19 | Silver Gruppen Prod As | Elektronisk ballast |
JPH0395849A (ja) * | 1989-09-07 | 1991-04-22 | Matsushita Electron Corp | メタルハライドランプ |
US5135300A (en) * | 1990-02-01 | 1992-08-04 | Mitsubishi Denki Kabushiki Kaisha | Projection color display apparatus |
DE4030202A1 (de) * | 1990-09-24 | 1992-03-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-hochdruckentladungslampe |
US5107165A (en) * | 1990-11-01 | 1992-04-21 | General Electric Company | Initial light output for metal halide lamp |
JPH04332450A (ja) * | 1991-01-11 | 1992-11-19 | Toshiba Lighting & Technol Corp | 片封止形メタルハライドランプ |
-
1993
- 1993-12-28 US US08/174,066 patent/US5479065A/en not_active Expired - Lifetime
- 1993-12-29 EP EP93310584A patent/EP0605248B1/de not_active Expired - Lifetime
- 1993-12-29 DE DE69331134T patent/DE69331134T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5479065A (en) | 1995-12-26 |
EP0605248A3 (de) | 1995-09-06 |
EP0605248A2 (de) | 1994-07-06 |
DE69331134T2 (de) | 2002-03-21 |
EP0605248B1 (de) | 2001-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69331134D1 (de) | Metallhalogenidentladungslampe, geeignet zu einer optischen Lichtquelle | |
DE59403805D1 (de) | Metallhalogenidentladungslampe für fotooptische zwecke | |
DE59309177D1 (de) | Metallhalogenid-Entladungslampe | |
DE59410414D1 (de) | Leuchtstofflampe für Beleuchtungszwecke | |
DE69218724D1 (de) | Leuchte mit einer elektrodenlosen Entladungslampe als Lichtquelle | |
IT229713Y1 (it) | Portalampada per lampade alogene | |
DE69015700D1 (de) | Metallhalogenidlampe. | |
DE69514005D1 (de) | Gestufte lamelle für gerichtete lichtstrahlung | |
DE69107572D1 (de) | Metallhalogenidlampe. | |
DE69322731D1 (de) | Fluoreszierende Lichtquelle | |
IT1238880B (it) | Riflettore ottico a profilo misto per illuminazione. | |
DE59307651D1 (de) | Leuchte für Leuchtstoffröhren | |
KR970045855U (ko) | 조명용 형광등 교체가 용이한 이미용 표시등 | |
ITMI920314V0 (it) | Proiettore di illuminazione, particolarmente per lampade fluorescenti compatte | |
DE69409265D1 (de) | Entladungslampe hoher Intensität | |
KR950028621U (ko) | 이중 발광관을 갖는 방전등용 램프 | |
KR940023050U (ko) | 형광등기구용 광학반사판 | |
DE69101635D1 (de) | Reflektor für lichtquelle. | |
KR940012992U (ko) | 천정부착 형광램프용 조명등갓 | |
DE59603549D1 (de) | Metallhalogenid-Entladungslampe für Projektionszwecke | |
KR950001714U (ko) | 형광등 보호관용 소켓 | |
KR950001710U (ko) | 형광등용 반사판 | |
KR910015929U (ko) | 전구형 형광등 | |
KR940023051U (ko) | 형광등 보조 반사갓 | |
KR970006432U (ko) | 형광등용 램프지지구 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |