ES2077551T1 - Luminarias. - Google Patents
Luminarias.Info
- Publication number
- ES2077551T1 ES2077551T1 ES94307480T ES94307480T ES2077551T1 ES 2077551 T1 ES2077551 T1 ES 2077551T1 ES 94307480 T ES94307480 T ES 94307480T ES 94307480 T ES94307480 T ES 94307480T ES 2077551 T1 ES2077551 T1 ES 2077551T1
- Authority
- ES
- Spain
- Prior art keywords
- light source
- lighting device
- light
- lighting
- incidates
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency 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
- F21V7/0091—Reflectors for light sources using total internal reflection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
UN DISPOSITIVO DE ILUMINACION, POR EJEMPLO UN DISPOSITIVO DE ILUMINACION PARA UN ALUMBRADO DE EMERGENCIA QUE CONSTA DE UNA FUENTE LUMINOSA (1) Y DE UN ELEMENTO OPTICO (3) MONTADO DETRAS DE LA FUENTE LUMINOSA. EL ELEMENTO ESTA CONFORMADO A MODO DE ELEMENTO TIPO FRESNEL DE TAL MODO QUE SUSTANCIALMENTE TODA LA LUZ QUE INCIDA EN EL MISMO PROCEDENTE DE LA FUENTE LUMINOSA SEA REDIRIGIDA A UN ANGULO ESPECIFICO, NORMALMENTE DE 60 (GRADOS) RESPECTO AL EJE CENTRAL DEL DISPOSITIVO DE ILUMINACION. EL ELEMENTO AUMENTA LA SALIDA DE LUZ SOBRE UN AREA ESPECIFICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939323663A GB9323663D0 (en) | 1993-11-17 | 1993-11-17 | Luminates |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077551T1 true ES2077551T1 (es) | 1995-12-01 |
Family
ID=10745286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94307480T Pending ES2077551T1 (es) | 1993-11-17 | 1994-10-12 | Luminarias. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5588743A (es) |
EP (1) | EP0653587B1 (es) |
CN (1) | CN1069396C (es) |
DE (2) | DE69410400T2 (es) |
ES (1) | ES2077551T1 (es) |
GB (1) | GB9323663D0 (es) |
GR (1) | GR950300064T1 (es) |
HU (1) | HU214892B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998055798A2 (en) | 1997-06-04 | 1998-12-10 | Simon Jerome H | Reflective and refractive wave lens for light shaping |
US6623150B2 (en) | 2000-08-23 | 2003-09-23 | Truck-Lite Co., Inc. | Light-emitting diode combination marker/clearance lamp for trucks and trailers |
US6654172B2 (en) | 2000-08-31 | 2003-11-25 | Truck-Lite Co., Inc. | Combined stop/turn/tail/clearance lamp using light emitting diode technology |
JP4471685B2 (ja) * | 2004-03-10 | 2010-06-02 | シチズン電子株式会社 | 照明装置 |
DE102007002438A1 (de) * | 2007-01-10 | 2008-07-17 | Fresnel Optics Gmbh | Beleuchtungselement mit reflektierender Fresnelstruktur |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB649370A (en) * | 1948-10-12 | 1951-01-24 | Westinghouse Brake & Signal | Improvements relating to reflectors for optical systems for the production of a beamof light |
US3944809A (en) * | 1974-06-19 | 1976-03-16 | International Telephone & Telegraph Corporation | Luminaire with mounting means |
US4081667A (en) * | 1976-07-28 | 1978-03-28 | Optical Coating Laboratory, Inc. | Lighting fixture having fresnel reflector with high reflection coating thereon |
US4185895A (en) * | 1978-03-31 | 1980-01-29 | Hughes Aircraft Company | Reflective mode, dynamic scattering liquid crystal display system having a Fresnel reflector for lighting |
US4450509A (en) * | 1982-08-17 | 1984-05-22 | Thorn Emi Plc | Lanterns for area lighting |
US4789921A (en) * | 1987-02-20 | 1988-12-06 | Minnesota Mining And Manufacturing Company | Cone shaped Fresnel reflector |
US5051878A (en) * | 1988-10-20 | 1991-09-24 | Peerless Lighting Corporation | Luminaire having a lensed reflector system for improved light distribution control |
US4994947A (en) * | 1989-11-20 | 1991-02-19 | Ford Motor Company | Reflector and lighting fixture comprising same |
US5029060A (en) * | 1990-07-17 | 1991-07-02 | Minnesota Mining And Manufacturing Company | Uniform intensity profile catadioptric lens |
US5296882A (en) * | 1992-12-21 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Overhead projector with catadioptric fresnel lens |
-
1993
- 1993-11-17 GB GB939323663A patent/GB9323663D0/en active Pending
-
1994
- 1994-10-12 DE DE69410400T patent/DE69410400T2/de not_active Expired - Lifetime
- 1994-10-12 ES ES94307480T patent/ES2077551T1/es active Pending
- 1994-10-12 DE DE0653587T patent/DE653587T1/de active Pending
- 1994-10-12 EP EP94307480A patent/EP0653587B1/en not_active Expired - Lifetime
- 1994-10-17 US US08/324,761 patent/US5588743A/en not_active Expired - Lifetime
- 1994-11-14 HU HU9403264A patent/HU214892B/hu not_active IP Right Cessation
- 1994-11-17 CN CN94118915.5A patent/CN1069396C/zh not_active Expired - Fee Related
-
1995
- 1995-12-31 GR GR950300064T patent/GR950300064T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69410400D1 (de) | 1998-06-25 |
DE69410400T2 (de) | 1998-12-17 |
CN1123383A (zh) | 1996-05-29 |
EP0653587B1 (en) | 1998-05-20 |
DE653587T1 (de) | 1996-03-14 |
CN1069396C (zh) | 2001-08-08 |
US5588743A (en) | 1996-12-31 |
HUT69809A (en) | 1995-09-28 |
EP0653587A1 (en) | 1995-05-17 |
GR950300064T1 (en) | 1995-12-31 |
HU214892B (hu) | 1998-07-28 |
GB9323663D0 (en) | 1994-01-05 |
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