WO1994015143B1 - Lighting system for spotlights, projectors and enlarging apparatuses - Google Patents
Lighting system for spotlights, projectors and enlarging apparatusesInfo
- Publication number
- WO1994015143B1 WO1994015143B1 PCT/CZ1993/000031 CZ9300031W WO9415143B1 WO 1994015143 B1 WO1994015143 B1 WO 1994015143B1 CZ 9300031 W CZ9300031 W CZ 9300031W WO 9415143 B1 WO9415143 B1 WO 9415143B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lenses
- concave spherical
- mirror
- lighting system
- main
- Prior art date
Links
- 230000003287 optical Effects 0.000 claims abstract 13
- 230000000875 corresponding Effects 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
Abstract
The invention concerns a lighting system for spotlights, for automobile headlights, for medical and industrial spotlights. It consists of the light source (1), particularly the halogen light bulb, auxiliary mirror (2), the main mirror (3), consisting of a system of concave spherical mirrors (31), and a composite lens (4). All of these elements lie on the main optical axis (0). If a system of condensers (5) and an objective (7) is added to the basic part, the system can be used for cinema projectors and slide projectors.
Claims
1. The lighting system for lighting fittings, projectors and enlarging apparatuses for providing an intensive and uniform illumination in an area of a given size and at a given distance, consisting of a light source (1), an auxiliary mirror (2), main mirror (3) and a raster lens (4) with converging optical elements (41) directing the light rays, coming from the light source (1), into the required plane (6), where it creates the light spot, characterized in that the reflexing area of said main mirror (3) is created as a raster of concave spherical mirrors (31), whose vertexes (32) are arranged on the surface, which has a shape of a rotational conic section, the axis of its rotation being its optical axis (O ) , having in the meridian plane a shape of a non-circle curve, optical axis (0 ) of said main mirror (3) being identical with the main optical axis (0) , on which both the centre of said light source (1) and the auxiliary mirror (2) are arranged, the particular reflecting areas of the concave spherical mirrors (31) having a focal length and an inclination of their optical axes (30) to project an image of the light source (1) to the vertexes (42) of geometrically corresponding lenses (41) of the raster lens (4), these particular lenses (41) projecting images of corresponding elemental surfaces of concave spherical mirror (31) of the main mirror (3) into the required plane of the light spot (6) .
2. The lighting system according to claim 1, characterized in that the projection, in a direction of the main optical axis (0) , of every concave spherical mirror (31) of the main mirror (3) into the imaginary plane, which is perpendicular to the main optical axis (0), corresponds to the shape of the light spot (6), said concave spherical mirrors (31) abut tightly to each other by their side walls, and the shape and size of each particular lens (41) of the raster lens (4) correspond as much as possible to the shape and size of the imaged field of the light source (1), where each image of the light source (1), created 'by the particular concave spherical mirror (31), passes through the lens (41), the location of which in the raster lens (4) geometrically corresponds to the location of said concave spherical mirror (31) in the main mirror (3), said lenses (41) having the same shape and size and abutting tightly to each other by their side walls.
3. The lighting system according to claims 1 and 2, characterized in that the concave spherical mirrors (31) are arranged in zones, where a group of concave spherical mirrors (31) of one zone has the same radius of curvature, which differs from that of a group of concave spherical mirrors (31) of another zone.
4. The lighting system according to claims 1 and 2, characterized in that the lenses (41) are arranged in zones, where a group of lenses (41) of one zone is extended along the main optical axix (0) in comparison with group of lenses (41) of a different zone, and the radii of curvature of lenses (41) in one zone differ from the same in other zones.
5. The lighting system according to claims 1 to 4, characterized in that the vertexes (42) of the lenses (41) of the raster lens (4) are arranged in one plane, which is perpendicular to the main optical axis (0), and their optical axes (40) are parallel with this main optical axis (0), the lenses (41) being planoconvex.
6. The lighting system according to claims 1 to 4, characterized in that the back surfaces (43) of lenses (41) of the raster lens (4) are inclined against their optical axes (40). - 18 -
7. The lighting system according to Claims 1 to 4, characterized in that the back surface of the raster lens (4) is concave.
8. The lighting system according to claims 1 to 7, characterized in that in front of the light spot (6) plane a condenser system (5) is being arranged.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94901730A EP0674757B1 (en) | 1992-12-21 | 1993-12-20 | Lighting system for spotlights, projectors and enlarging apparatuses |
KR1019950702137A KR100204645B1 (en) | 1992-12-21 | 1993-12-20 | Lighting system for spotlights and the like |
AU56221/94A AU679018B2 (en) | 1992-12-21 | 1993-12-20 | Lighting system for spotlights, projectors and enlarging apparatuses |
UA95062742A UA26461C2 (en) | 1992-12-21 | 1993-12-20 | LIGHTING SYSTEM FOR OPTICAL ELEMENTS, PROJECTORS AND PHOTOGRAPHERS |
BR9307682-7A BR9307682A (en) | 1992-12-21 | 1993-12-20 | Lighting system for manual headlamps, projectors and magnifying devices |
JP6514654A JP2665274B2 (en) | 1992-12-21 | 1993-12-20 | Lighting equipment for irradiation lamps, projectors and photo enlargers |
PL93309183A PL172274B1 (en) | 1992-12-21 | 1993-12-20 | Illuminating system for use in lighting fittings, projectors and enlargers |
RU9395113302A RU2079044C1 (en) | 1992-12-21 | 1993-12-20 | Lighting system for optical elements, projectors and photographic enlarger |
DE69305654T DE69305654T2 (en) | 1992-12-21 | 1993-12-20 | LIGHTING SYSTEM FOR SPOTLIGHTS, HEADLIGHTS AND MAGNIFICATION DEVICES |
US08/347,379 US5647664A (en) | 1992-12-21 | 1993-12-20 | Lighting system for spotlights and the like |
FI951200A FI107077B (en) | 1992-12-21 | 1995-03-15 | Lighting systems for lighting devices, projectors and magnifiers |
NO19950988A NO310254B1 (en) | 1992-12-21 | 1995-03-15 | Lighting system for spotlights, projectors and magnifiers |
DK199500657A DK174451B1 (en) | 1992-12-21 | 1995-06-09 | Lighting equipment for car lights, projectors and magnifiers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CSPV3780-92 | 1992-12-21 | ||
CS923780A CZ378092A3 (en) | 1992-12-21 | 1992-12-21 | Lighting system for lighting fittings, projection and enlarging apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1994015143A1 WO1994015143A1 (en) | 1994-07-07 |
WO1994015143B1 true WO1994015143B1 (en) | 1994-08-18 |
Family
ID=5378886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CZ1993/000031 WO1994015143A1 (en) | 1992-12-21 | 1993-12-20 | Lighting system for spotlights, projectors and enlarging apparatuses |
Country Status (21)
Country | Link |
---|---|
US (1) | US5647664A (en) |
EP (1) | EP0674757B1 (en) |
JP (1) | JP2665274B2 (en) |
KR (1) | KR100204645B1 (en) |
CN (1) | CN1031528C (en) |
AT (1) | ATE144607T1 (en) |
AU (1) | AU679018B2 (en) |
BR (1) | BR9307682A (en) |
CA (1) | CA2147130C (en) |
CZ (1) | CZ378092A3 (en) |
DE (1) | DE69305654T2 (en) |
DK (1) | DK174451B1 (en) |
ES (1) | ES2094634T3 (en) |
FI (1) | FI107077B (en) |
HU (1) | HU217757B (en) |
NO (1) | NO310254B1 (en) |
PL (1) | PL172274B1 (en) |
RU (1) | RU2079044C1 (en) |
SI (1) | SI9300668A (en) |
SK (1) | SK277928B6 (en) |
WO (1) | WO1994015143A1 (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4804161A (en) * | 1983-08-11 | 1989-02-14 | W. H. Wallo & Associates, Inc. | Hanging device for picture frames or like objects, and method |
US5647661A (en) * | 1992-01-14 | 1997-07-15 | Musco Corporation | High efficiency, highly controllable lighting apparatus and method |
US5595440A (en) * | 1992-01-14 | 1997-01-21 | Musco Corporation | Means and method for highly controllable lighting of areas or objects |
JPH09185008A (en) * | 1995-12-28 | 1997-07-15 | Ushio Inc | Optical device and polygon mirror |
US5897196A (en) * | 1996-03-29 | 1999-04-27 | Osram Sylvania Inc. | Motor vehicle headlamp |
JPH1152289A (en) * | 1997-08-05 | 1999-02-26 | Minolta Co Ltd | Two-dimensional illuminating optical system and liquid crystal projector using the same |
US6947124B2 (en) | 1998-05-05 | 2005-09-20 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US7006595B2 (en) * | 1998-05-05 | 2006-02-28 | Carl Zeiss Semiconductor Manufacturing Technologies Ag | Illumination system particularly for microlithography |
US6859328B2 (en) * | 1998-05-05 | 2005-02-22 | Carl Zeiss Semiconductor | Illumination system particularly for microlithography |
DE19935404A1 (en) | 1999-07-30 | 2001-02-01 | Zeiss Carl Fa | Lighting system with multiple light sources |
US7126137B2 (en) * | 1998-05-05 | 2006-10-24 | Carl Zeiss Smt Ag | Illumination system with field mirrors for producing uniform scanning energy |
USRE42065E1 (en) | 1998-05-05 | 2011-01-25 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US6859515B2 (en) | 1998-05-05 | 2005-02-22 | Carl-Zeiss-Stiftung Trading | Illumination system, particularly for EUV lithography |
US20050002090A1 (en) * | 1998-05-05 | 2005-01-06 | Carl Zeiss Smt Ag | EUV illumination system having a folding geometry |
US6858853B2 (en) * | 1998-05-05 | 2005-02-22 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
DE19903807A1 (en) * | 1998-05-05 | 1999-11-11 | Zeiss Carl Fa | EUV illumination system especially for microlithography in the production of electronic components with sub-micron structure widths |
US6438199B1 (en) | 1998-05-05 | 2002-08-20 | Carl-Zeiss-Stiftung | Illumination system particularly for microlithography |
US7329886B2 (en) * | 1998-05-05 | 2008-02-12 | Carl Zeiss Smt Ag | EUV illumination system having a plurality of light sources for illuminating an optical element |
US7109497B2 (en) * | 1998-05-05 | 2006-09-19 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US7142285B2 (en) * | 1998-05-05 | 2006-11-28 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US7186983B2 (en) * | 1998-05-05 | 2007-03-06 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US6947120B2 (en) * | 1998-05-05 | 2005-09-20 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
USRE41667E1 (en) * | 1998-05-05 | 2010-09-14 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US20070030948A1 (en) * | 1998-05-05 | 2007-02-08 | Carl Zeiss Smt Ag | Illumination system with field mirrors for producing uniform scanning energy |
US6833675B2 (en) | 1998-05-12 | 2004-12-21 | Musco Corporation | Method and apparatus of blocking ultraviolet radiation from arc tubes |
US7248667B2 (en) * | 1999-05-04 | 2007-07-24 | Carl Zeiss Smt Ag | Illumination system with a grating element |
DE10033385B4 (en) * | 2000-07-08 | 2007-05-03 | Hella Kgaa Hueck & Co. | Vehicle light |
US7059745B2 (en) | 2002-02-07 | 2006-06-13 | Musco Corporation | Lighting fixture with quick-disconnect light source mount |
JP4094847B2 (en) | 2001-12-19 | 2008-06-04 | ヤマハ発動機株式会社 | Motorcycle headlights |
US20050180013A1 (en) * | 2002-03-21 | 2005-08-18 | Carl Zeiss Smt Ag | Grating element for filtering wavelengths < 100 nm |
WO2006092697A1 (en) * | 2005-03-01 | 2006-09-08 | Hd Developments (Proprietary) Limited | A lamp using a light emitting diode (led) as a light source |
KR100794349B1 (en) | 2006-05-11 | 2008-01-15 | 엘지전자 주식회사 | Illuminating system utilizing a optical pipe |
KR20090104823A (en) * | 2007-02-02 | 2009-10-06 | 파나소닉 주식회사 | Heat generating body unit and heating apparatus |
WO2008122941A1 (en) * | 2007-04-05 | 2008-10-16 | Koninklijke Philips Electronics N.V. | Light-beam shaper. |
CN101266031B (en) * | 2008-05-13 | 2011-04-06 | 郭廷麟 | Headlight for motor-driven vehicle |
EP2182412A1 (en) * | 2008-11-04 | 2010-05-05 | ASML Netherlands B.V. | Radiation source and lithographic apparatus |
JP6131571B2 (en) * | 2012-11-13 | 2017-05-24 | 市光工業株式会社 | Vehicle lighting |
CN103900003A (en) * | 2012-12-26 | 2014-07-02 | 鸿富锦精密工业(深圳)有限公司 | Automobile lamp system |
AT520488B1 (en) * | 2017-10-04 | 2019-07-15 | Zkw Group Gmbh | vehicle headlights |
CN109974583B (en) * | 2019-04-11 | 2024-03-26 | 南京信息工程大学 | Non-contact optical element surface shape measuring device and method |
US11371748B2 (en) * | 2019-08-05 | 2022-06-28 | The Merchant Of Tennis, Inc. | Portable heater with ceramic substrate |
KR102564498B1 (en) | 2020-10-16 | 2023-08-08 | 엄상용 | Producing methode of housing assembly frame for building structure |
DE102020133588A1 (en) * | 2020-12-15 | 2022-06-15 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | headlight |
KR20230155948A (en) | 2022-05-04 | 2023-11-13 | 엄상용 | Self assembly type frame structure |
KR20240012994A (en) | 2022-07-21 | 2024-01-30 | 엄상용 | Manufacturing method of housing assembly for building structure |
KR20240012908A (en) | 2022-07-21 | 2024-01-30 | 엄상용 | Housing assembly for building structure |
KR20240013297A (en) | 2022-07-22 | 2024-01-30 | 엄상용 | Manufactuting system of housing assembly for building structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA482090A (en) * | 1952-04-01 | Gretener Edgar | Illumination system | |
DE1034116B (en) * | 1957-02-23 | 1958-07-17 | Hensoldt & Soehne M | Lighting device, in particular operating room light |
GB1084778A (en) * | 1964-12-24 | 1967-09-27 | Medicor Muevek | Shadow-less lamps |
US3488489A (en) * | 1967-03-06 | 1970-01-06 | Charles L Jones | Non-glare light for all weather and all mediums |
US4035631A (en) * | 1975-12-15 | 1977-07-12 | General Electric Company | Projector lamp reflector |
FR2522391A1 (en) * | 1982-03-01 | 1983-09-02 | Marchal Equip Auto | IMPROVEMENTS IN LIGHT-EMITTING DEVICES FOR MOTOR VEHICLES |
SU1300247A1 (en) * | 1985-11-10 | 1987-03-30 | Всесоюзный Научно-Исследовательский Кинофотоинститут | Illuminating appliance |
-
1992
- 1992-12-21 SK SK3780-92A patent/SK277928B6/en unknown
- 1992-12-21 CZ CS923780A patent/CZ378092A3/en not_active IP Right Cessation
-
1993
- 1993-12-20 WO PCT/CZ1993/000031 patent/WO1994015143A1/en active IP Right Grant
- 1993-12-20 ES ES94901730T patent/ES2094634T3/en not_active Expired - Lifetime
- 1993-12-20 AT AT94901730T patent/ATE144607T1/en not_active IP Right Cessation
- 1993-12-20 SI SI9300668A patent/SI9300668A/en unknown
- 1993-12-20 KR KR1019950702137A patent/KR100204645B1/en not_active IP Right Cessation
- 1993-12-20 PL PL93309183A patent/PL172274B1/en unknown
- 1993-12-20 JP JP6514654A patent/JP2665274B2/en not_active Expired - Fee Related
- 1993-12-20 AU AU56221/94A patent/AU679018B2/en not_active Ceased
- 1993-12-20 BR BR9307682-7A patent/BR9307682A/en not_active IP Right Cessation
- 1993-12-20 RU RU9395113302A patent/RU2079044C1/en not_active IP Right Cessation
- 1993-12-20 HU HU9500768A patent/HU217757B/en not_active IP Right Cessation
- 1993-12-20 EP EP94901730A patent/EP0674757B1/en not_active Expired - Lifetime
- 1993-12-20 CA CA002147130A patent/CA2147130C/en not_active Expired - Fee Related
- 1993-12-20 DE DE69305654T patent/DE69305654T2/en not_active Expired - Fee Related
- 1993-12-20 US US08/347,379 patent/US5647664A/en not_active Expired - Fee Related
- 1993-12-21 CN CN93120764A patent/CN1031528C/en not_active Expired - Fee Related
-
1995
- 1995-03-15 FI FI951200A patent/FI107077B/en active
- 1995-03-15 NO NO19950988A patent/NO310254B1/en unknown
- 1995-06-09 DK DK199500657A patent/DK174451B1/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1994015143B1 (en) | Lighting system for spotlights, projectors and enlarging apparatuses | |
KR950704642A (en) | Lighting system used in spotlights, projectors and magnifiers | |
US5015088A (en) | Illuminating apparatus for projection purposes | |
US20040047053A1 (en) | Coupling of light from a light source to a target using dual ellipsoidal reflectors | |
US5607229A (en) | Illumination system including an asymmetrical projection reflector | |
EP0371510A2 (en) | Automotive headlamp | |
TW504555B (en) | Concentrating and collecting optical system using concave toroidal reflectors | |
US5276592A (en) | Headlight for motor vehicles | |
US5195814A (en) | Strobe unit | |
JP4235601B2 (en) | Lighting device | |
CN220792888U (en) | Variable optical lighting system suitable for DMD projection car lamp module | |
US5000560A (en) | Apparatus for examination and treating an eye | |
JPS5846338A (en) | Illuminating device for copying machine or the like | |
US1438360A (en) | Catadioptric projector | |
JP2002334605A (en) | Compact headlight of automobile for passing each other | |
EP1914573A2 (en) | Coupling of light from a light source to a target using dual ellipsoidal reflectors | |
SU1672401A1 (en) | Reflector of a projection system | |
JPH0651380A (en) | Stroboscopic mechanism for camera | |
JPH1166909A (en) | Lamp for motor vehicle | |
JPS61259401A (en) | Head lamp | |
UA26461C2 (en) | LIGHTING SYSTEM FOR OPTICAL ELEMENTS, PROJECTORS AND PHOTOGRAPHERS | |
JPH0549207B2 (en) | ||
JPS59165043A (en) | Original illuminating device of copying machine or the like | |
IT1246367B (en) | Reflector for vehicle headlight |