ATE190752T1 - Lichtquellen - Google Patents
LichtquellenInfo
- Publication number
- ATE190752T1 ATE190752T1 AT93913365T AT93913365T ATE190752T1 AT E190752 T1 ATE190752 T1 AT E190752T1 AT 93913365 T AT93913365 T AT 93913365T AT 93913365 T AT93913365 T AT 93913365T AT E190752 T1 ATE190752 T1 AT E190752T1
- Authority
- AT
- Austria
- Prior art keywords
- light sources
- electrodes
- light source
- arc
- light
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/025—Associated optical elements
-
- 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
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- 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
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
- H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/548—Igniting arrangements, e.g. promoting ionisation for starting using radioactive means to promote ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Projection Apparatus (AREA)
- Eye Examination Apparatus (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929212675A GB9212675D0 (en) | 1992-06-15 | 1992-06-15 | High intensity light sources |
GB929226152A GB9226152D0 (en) | 1992-12-15 | 1992-12-15 | High intensity light sources |
PCT/GB1993/001264 WO1993026034A2 (en) | 1992-06-15 | 1993-06-14 | Light sources |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE190752T1 true ATE190752T1 (de) | 2000-04-15 |
Family
ID=26301072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93913365T ATE190752T1 (de) | 1992-06-15 | 1993-06-14 | Lichtquellen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6114807A (de) |
EP (1) | EP0646284B1 (de) |
JP (1) | JPH07507179A (de) |
AT (1) | ATE190752T1 (de) |
AU (1) | AU4346893A (de) |
DE (1) | DE69328095T2 (de) |
WO (1) | WO1993026034A2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6561675B1 (en) * | 1995-01-27 | 2003-05-13 | Digital Projection Limited | Rectangular beam generating light source |
GB2290132A (en) * | 1994-05-31 | 1995-12-13 | Rank Brimar Ltd | Light Sources |
DE69826840D1 (de) * | 1997-02-19 | 2004-11-11 | Digital Projection Ltd | Beleuchtungssystem |
GB9710909D0 (en) * | 1997-05-27 | 1997-07-23 | Digital Projection Ltd | Projection system and light source for use in a projection system |
US6316867B1 (en) * | 1999-10-26 | 2001-11-13 | Eg&G Ilc Technology, Inc. | Xenon arc lamp |
US6700598B1 (en) * | 2000-04-25 | 2004-03-02 | Cortron Corporation | Digital imaging system employing non-coherent light source |
US6670758B2 (en) * | 2001-11-27 | 2003-12-30 | Luxtel Llc | Short arc lamp improved thermal transfer characteristics |
JP3661688B2 (ja) * | 2002-03-26 | 2005-06-15 | セイコーエプソン株式会社 | 照明装置 |
JP3994880B2 (ja) * | 2002-04-26 | 2007-10-24 | ウシオ電機株式会社 | 放電ランプ |
US7506583B1 (en) * | 2002-05-02 | 2009-03-24 | Cortron Corporation | Flexographic printing reflector |
US7176633B1 (en) * | 2003-12-09 | 2007-02-13 | Vaconics Lighting, Inc. | Arc lamp with an internally mounted filter |
US7358657B2 (en) * | 2004-01-30 | 2008-04-15 | Hewlett-Packard Development Company, L.P. | Lamp assembly |
US7488096B2 (en) * | 2004-01-30 | 2009-02-10 | Hewlett-Packard Development Company, L.P. | Integral reflector and heat sink |
US20050168996A1 (en) * | 2004-01-30 | 2005-08-04 | Koegler John M.Iii | Integral reflector and heat sink |
US7742225B2 (en) * | 2004-06-14 | 2010-06-22 | Hewlett-Packard Development Company, L.P. | Bandpass reflector with heat removal |
US20050275936A1 (en) * | 2004-06-14 | 2005-12-15 | Anurag Gupta | Bandpass reflector with heat removal |
US7244031B2 (en) * | 2004-07-08 | 2007-07-17 | Hewlett-Packard Development Company, L.P. | Light source arrangement |
DE102005028456A1 (de) * | 2005-06-17 | 2006-12-28 | Schott Ag | Metallreflektor und Verfahren zu dessen Herstellung |
US7679276B2 (en) * | 2004-12-09 | 2010-03-16 | Perkinelmer Singapore Pte Ltd. | Metal body arc lamp |
US7141927B2 (en) * | 2005-01-07 | 2006-11-28 | Perkinelmer Optoelectronics | ARC lamp with integrated sapphire rod |
US7423366B2 (en) * | 2005-03-29 | 2008-09-09 | Koegler John M | Lamp assembly |
US7347592B2 (en) * | 2005-07-14 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | Light source for a projection system having a light absorption layer |
US7621646B2 (en) * | 2006-07-05 | 2009-11-24 | Hewlett-Packard Development Company | Curved band-pass filter |
GB0619943D0 (en) | 2006-10-09 | 2006-11-15 | Digital Projection Ltd | Light source |
GB0711462D0 (en) | 2007-06-13 | 2007-07-25 | Digital Projection Ltd | Digital image display services |
KR20100103888A (ko) * | 2008-01-31 | 2010-09-28 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 램프 하우징 유닛 |
JP5231618B2 (ja) * | 2011-10-28 | 2013-07-10 | シャープ株式会社 | 光源装置、擬似太陽光照射装置および光源装置のメンテナンス方法 |
JP5900460B2 (ja) * | 2013-10-25 | 2016-04-06 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
JP6428259B2 (ja) * | 2014-12-26 | 2018-11-28 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL272789A (de) * | 1960-12-27 | |||
US3644768A (en) * | 1970-07-13 | 1972-02-22 | Varian Associates | Housing for a sealed beam arc lamp |
US3736453A (en) * | 1971-01-22 | 1973-05-29 | California Inst Of Techn | Arc control in compact arc lamps |
US3881132A (en) * | 1971-08-19 | 1975-04-29 | California Inst Of Techn | Compact, high intensity arc lamp with internal magnetic field producing means |
US3934166A (en) * | 1973-12-13 | 1976-01-20 | Varian Associates | Offset stinger for arc lamp |
US3970883A (en) * | 1975-04-07 | 1976-07-20 | Varian Associates | Arc lamp with movable electrode |
US3988626A (en) * | 1975-05-12 | 1976-10-26 | Eprad Incorporated | Magnetically stabilized xenon arc lamp |
US4633128A (en) * | 1985-05-17 | 1986-12-30 | Ilc Technology, Inc. | Short arc lamp with improved thermal characteristics |
-
1993
- 1993-06-14 AT AT93913365T patent/ATE190752T1/de not_active IP Right Cessation
- 1993-06-14 AU AU43468/93A patent/AU4346893A/en not_active Abandoned
- 1993-06-14 EP EP93913365A patent/EP0646284B1/de not_active Expired - Lifetime
- 1993-06-14 WO PCT/GB1993/001264 patent/WO1993026034A2/en active IP Right Grant
- 1993-06-14 DE DE69328095T patent/DE69328095T2/de not_active Expired - Fee Related
- 1993-06-14 JP JP6501295A patent/JPH07507179A/ja active Pending
-
1998
- 1998-01-13 US US09/005,730 patent/US6114807A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993026034A3 (en) | 1994-03-17 |
EP0646284B1 (de) | 2000-03-15 |
JPH07507179A (ja) | 1995-08-03 |
DE69328095T2 (de) | 2000-12-21 |
DE69328095D1 (de) | 2000-04-20 |
AU4346893A (en) | 1994-01-04 |
EP0646284A1 (de) | 1995-04-05 |
WO1993026034A2 (en) | 1993-12-23 |
US6114807A (en) | 2000-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |