ES2189846T3 - Dispositivo de iluminacion que puede construirse con espesor reducido, especialmente un faro u otra lampara externa de vehiculo. - Google Patents

Dispositivo de iluminacion que puede construirse con espesor reducido, especialmente un faro u otra lampara externa de vehiculo.

Info

Publication number
ES2189846T3
ES2189846T3 ES96115489T ES96115489T ES2189846T3 ES 2189846 T3 ES2189846 T3 ES 2189846T3 ES 96115489 T ES96115489 T ES 96115489T ES 96115489 T ES96115489 T ES 96115489T ES 2189846 T3 ES2189846 T3 ES 2189846T3
Authority
ES
Spain
Prior art keywords
propagation
address
extractor
modifier
reflector
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
Application number
ES96115489T
Other languages
English (en)
Inventor
Stefania Masuelli
Sabino Sinesi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Automotive Lighting Italia SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Automotive Lighting Italia SpA filed Critical Automotive Lighting Italia SpA
Application granted granted Critical
Publication of ES2189846T3 publication Critical patent/ES2189846T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO DE ILUMINACION (10), QUE SE PUEDE UTILIZAR COMO UN FARO U OTRA LAMPARA EXTERNA DE UN VEHICULO, CUYO GROSOR (REQUERIMIENTO DEL ESPACIO EN TERMINOS DE PROFUNDIDAD) ES MUCHO MENOR QUE LAS DEMAS DIMENSIONES, Y COMPRENDE, AL MENOS, UNA FUENTE DE LUZ (1), UN EXTRACTOR/MODIFICADOR (13) Y, AL MENOS, UN REFLECTOR (3) PARA COLIMAR UN HAZ DE RAYOS LUMINOSOS DESDE LA FUENTE HASTA EL EXTRACTOR/MODIFICADOR (13), EL CUAL ESTA DISEÑADO PARA CONTROLAR LA DIVERGENCIA Y LA DISTRIBUCION DE LA INTENSIDAD DEL HAZ Y DESVIARLO A TRAVES DE UNA LENTE (6) COLOCADA, APROXIMADAMENTE, EN PARALELO CON LA DIRECCION DE PROPAGACION DEL HAZ, EN FRENTE DEL EXTRACTOR/MODIFICADOR; ESTE ULTIMO ES UN SEGUNDO REFLECTOR (13) CON UNA SUPERFICIE EXTERIOR, QUE SE ENCARA DIRECTAMENTE CON LA LENTE, COLOCADA EN OBLICUO CON LA DIRECCION (X) DE PROPAGACION DEL HAZ EN UNA FORMA TAL QUE EL SEGUNDO REFLECTOR (13) TIENE UNA FORMA APROXIMADA DE CUÑA EN SU SECCION TRANSVERSAL EN LA DIRECCION (X) DE PROPAGACION DEL HAZ,CUYA SUPERFICIE SUPERIOR ESTA HECHA DE UNA PLURALIDAD DE RELIEVES ADYACENTES ENTRE SI (15), CADA UNO DE LOS CUALES TIENE, EN LA DIRECCION DE PROPAGACION DEL HAZ, UN PERFIL DE DIENTE VISTO; LOS PICOS (20) DE LOS RELIEVES (15) YACEN TODOS EN UNA CURVA CONTINUA (21) DE UNA FORMA DEFINIDA, Y, PARA CADA RELIEVE (15), LA CARA OBLICUA (16) MAS CERCANA A LA FUENTE DE LUZ (12) YACE EN UN ANGULO DEFINIDO INDIVIDUALMENTE EN RELACION CON LA DIRECCION (X) DE PROPAGACION DEL RAYO.
ES96115489T 1995-09-27 1996-09-26 Dispositivo de iluminacion que puede construirse con espesor reducido, especialmente un faro u otra lampara externa de vehiculo. Expired - Lifetime ES2189846T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000771A IT1281366B1 (it) 1995-09-27 1995-09-27 Dispositivo di illuminazione realizzabile con spessore ridotto, in particolare proiettore o fanale per veicoli

Publications (1)

Publication Number Publication Date
ES2189846T3 true ES2189846T3 (es) 2003-07-16

Family

ID=11413838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96115489T Expired - Lifetime ES2189846T3 (es) 1995-09-27 1996-09-26 Dispositivo de iluminacion que puede construirse con espesor reducido, especialmente un faro u otra lampara externa de vehiculo.

Country Status (4)

Country Link
EP (1) EP0766037B1 (es)
DE (1) DE69626078T2 (es)
ES (1) ES2189846T3 (es)
IT (1) IT1281366B1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292782B1 (it) * 1997-06-19 1999-02-11 Fiat Ricerche Fanale per autoveicoli.
WO1999000623A1 (en) * 1997-06-30 1999-01-07 Donnelly Corporation Automotive lamp lens and lamp system utilizing diffractive optics and method for making the same
DE19803518A1 (de) 1998-01-30 1999-08-05 Hella Kg Hueck & Co Stabförmiger Lichtleiter
JP2960928B1 (ja) * 1998-07-24 1999-10-12 スタンレー電気株式会社 車両用信号灯具
DE69900437T2 (de) 1999-08-11 2002-05-16 Automotive Lighting Italia S.P.A., Venaria Reale Kraftfahrzeugleuchte
JP4010084B2 (ja) * 1999-10-21 2007-11-21 市光工業株式会社 小型光源モジュール及び光源ユニット
IT1320063B1 (it) * 2000-05-02 2003-11-12 Fiat Ricerche Dispositivo di illuminazione.
DE10022779A1 (de) * 2000-05-10 2001-11-15 Hella Kg Hueck & Co Stabförmiger Lichtleiter
DE10022780A1 (de) * 2000-05-10 2001-11-15 Hella Kg Hueck & Co Stabförmiger Lichtleiter
DE10153380A1 (de) * 2000-11-29 2002-06-13 Zumtobel Staff Gmbh Leuchte mit einer lichtdurchlässigen Scheibe
ITTO20010461A1 (it) * 2001-05-18 2002-11-18 Fiat Ricerche Dispositivo di illuminazione, particolarmente fanale per autoveicoli o luce di emergenza.
DE10143415A1 (de) 2001-09-05 2003-03-20 Automotive Lighting Reutlingen Leuchtenanordnung
DE10247980B4 (de) * 2002-10-15 2011-05-26 Automotive Lighting Reutlingen Gmbh Fahrzeugleuchte
FR2906009B1 (fr) * 2006-09-19 2008-12-26 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour vehicule automobile.
DE102007020397B8 (de) * 2007-04-27 2012-08-30 Bombardier Transportation Gmbh Beleuchtungsvorrichtung für die Beleuchtung von Fahrzeuginnenräumen
KR20090063622A (ko) * 2007-12-14 2009-06-18 삼성전자주식회사 투사형 디스플레이장치 및 그의 디스플레이방법
WO2009100560A1 (zh) * 2008-01-31 2009-08-20 Dingguo Pan 变截面不等边直角三角形棱镜圆盘形反光板和用它制成的灯具
EP2333403A4 (en) 2008-08-26 2012-04-18 Dingguo Pan REFLECTIVE PLATE, PLANAR LAMP AND MOUNT FOR THE PLANAR LAMP THEREWITH
KR101292481B1 (ko) 2008-08-26 2013-07-31 딩구오 판 동일한 단면을 구비하는 삼각형에 기초한 프리즘을 구비하는 원형 광 반사판 및 그것을 이용하여 만들어지는 원판형 램프
WO2011134164A1 (zh) * 2010-04-30 2011-11-03 Pan Dingguo 微棱镜导光板及其制造方法、及其制成的片灯、片灯具
DE102010051826A1 (de) * 2010-11-18 2012-05-24 Valeo Schalter Und Sensoren Gmbh Lichtleiter, insbesondere zum Beleuchten eines Schachtes für einen Datenträger, und Abspielgerät mit einem derartigen Lichtleiter
DE102011018508C5 (de) * 2011-04-23 2016-06-30 Automotive Lighting Reutlingen Gmbh Lichtleiterelement-Anordnung und Kraftfahrzeugbeleuchtungseinrichtung mit einer solchen Lichtleiterelement-Anordnung
WO2013059811A1 (en) * 2011-10-21 2013-04-25 Energy Focus, Inc. Efficient side-light distribution system
US9380918B2 (en) 2013-03-11 2016-07-05 Kohler Co. Toilet with lighted seat hinge
CN103175086A (zh) * 2013-04-07 2013-06-26 长春鸿德汽车照明有限公司 汽车信号灯具led虚拟光源
DE102014212299A1 (de) 2014-06-26 2015-12-31 Automotive Lighting Reutlingen Gmbh Lichtleiter-Anordnung zum Einsatz in einer Beleuchtungseinrichtung eines Kraftfahrzeugs und Kraftfahrzeugbeleuchtungseinrichtung mit einer solchen Lichtleiter-Anordnung
AT517414A1 (de) * 2015-06-29 2017-01-15 Zkw Group Gmbh Lichtleiteranordnung zur Erzeugung von zumindest einer Beleuchtungsfunktion und/oder Signalisierungsfunktion eines Kraftfahrzeugscheinwerfers
AT517413B1 (de) * 2015-06-29 2018-07-15 Zkw Group Gmbh Lichtleiteranordnung zur Erzeugung von zumindest einer Beleuchtungsfunktion und/oder Signalisierungsfunktion eines Kraftfahrzeugscheinwerfers
DE102016117685A1 (de) 2016-09-20 2018-03-22 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
US10194777B2 (en) 2017-02-06 2019-02-05 Kohler Co. Toilet seat lighting apparatuses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021159A (en) * 1963-11-18 1966-03-02 Lucas Industries Ltd Lamps
US4713738A (en) * 1986-08-15 1987-12-15 Davis Charles S Light fixture using a holographic optical reflector
CA1321988C (en) * 1988-10-11 1993-09-07 Jeffrey J. Melby Light fixture
JPH0714407A (ja) * 1993-06-24 1995-01-17 Koito Mfg Co Ltd 車両用灯具

Also Published As

Publication number Publication date
EP0766037B1 (en) 2003-02-05
ITTO950771A1 (it) 1997-03-27
IT1281366B1 (it) 1998-02-18
DE69626078D1 (de) 2003-03-13
ITTO950771A0 (it) 1995-09-27
DE69626078T2 (de) 2003-11-13
EP0766037A1 (en) 1997-04-02

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