ES2567578T3 - Luz de vehículo de motor - Google Patents

Luz de vehículo de motor Download PDF

Info

Publication number
ES2567578T3
ES2567578T3 ES12152974.7T ES12152974T ES2567578T3 ES 2567578 T3 ES2567578 T3 ES 2567578T3 ES 12152974 T ES12152974 T ES 12152974T ES 2567578 T3 ES2567578 T3 ES 2567578T3
Authority
ES
Spain
Prior art keywords
light
cup
motor vehicle
mouth
rear cover
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.)
Active
Application number
ES12152974.7T
Other languages
English (en)
Inventor
Franco Marcori
Sara Paroni
Pietro Rainis
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 ES2567578T3 publication Critical patent/ES2567578T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2696—Mounting of devices using LEDs
    • 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
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Luz (1) de vehículo de motor que comprende una cubierta (2) posterior rígida y, dentro de dicha cubierta (2) posterior rígida, al menos un cuerpo (3) en forma de copa, que tiene su boca (3a) enfrentada a la boca (2a) de la cubierta (2) posterior rígida, y al menos una fuente (4) de luz LED que está situada cerca de la parte inferior de dicho cuerpo (3) en forma de copa y está estructurado así para emitir luz cuando se alimenta por electricidad; la luz (1) de vehículo de motor comprende además un cuerpo (10) lenticular intermedio esencialmente en forma de lámina que está hecho de cualquier material transparente o semitransparente, y se cierra la boca (3a) del cuerpo (3) en forma de copa de manera que sea atravesado por la luz emitida por la fuente (4) de luz LED; la luz (1) de vehículo de motor que se caracteriza porque la cara (10b) posterior de dicho cuerpo (10) lenticular intermedio que está provisto de una gran cantidad de crestas o ranuras (11) rectilíneas que tienen un perfil transversal sustancialmente cilíndrico, que se distribuyen en la superficie del cuerpo (10) lenticular los unos paralelos y adyacentes de los otros, con el fin de formar una lente (11a) plana óptica cilíndrica que se extiende sustancialmente sin interrupción, a lo largo de la porción del cuerpo (10) lenticular intermedio que es atravesado por la luz que sale de la boca (3a) del cuerpo (3) en forma de copa; porque el campo o distancia (p) de centros entre dos crestas o ranuras (11) rectilíneas adyacentes sobre la cara (10b) posterior del cuerpo (10) lenticular intermedio oscila entre 0.15 y 1.2 milímetros; y porque el radio (r) de curvatura del perfil cilíndrico de las crestas o ranuras (11) rectilíneas es menor que el doble del valor del campo o distancia (p) de centros existentes entre las crestas o ranuras (11) rectilíneas.

Description

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Claims (1)

  1. imagen1
ES12152974.7T 2011-01-27 2012-01-27 Luz de vehículo de motor Active ES2567578T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTV2011A000010A IT1403824B1 (it) 2011-01-27 2011-01-27 Fanale per autoveicoli
ITTV20110010 2011-01-27

Publications (1)

Publication Number Publication Date
ES2567578T3 true ES2567578T3 (es) 2016-04-25

Family

ID=43975668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12152974.7T Active ES2567578T3 (es) 2011-01-27 2012-01-27 Luz de vehículo de motor

Country Status (4)

Country Link
EP (1) EP2481635B1 (es)
ES (1) ES2567578T3 (es)
IT (1) IT1403824B1 (es)
PL (1) PL2481635T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014029819A (ja) * 2012-01-12 2014-02-13 Koito Mfg Co Ltd 照明装置および車両用灯具
DE102012005826A1 (de) * 2012-03-22 2013-09-26 Volkswagen Aktiengesellschaft Optikelement für eine Fahrzeugleuchte
US9200774B2 (en) * 2012-08-07 2015-12-01 Valeo North America, Inc. Vehicle reflector assembly with circuit board retention plate
ITTV20130134A1 (it) * 2013-08-19 2015-02-20 Automotive Lighting Italia Spa Fanale automobilistico
FR3026821B1 (fr) * 2014-10-03 2019-04-05 Psa Automobiles Sa. Feu de signalisation pour vehicule automobile et vehicule comportant un tel feu
DE102016206811A1 (de) * 2016-04-21 2017-11-09 Audi Ag Beleuchtungsvorrichtung mit milchig trüber Leuchtfläche
IT201600121552A1 (it) * 2016-11-30 2018-05-30 Automotive Lighting Italia Spa Fanale automobilistico comprendente una porzione di emissione luminosa ad effetto opalescente

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733335A (en) * 1984-12-28 1988-03-22 Koito Manufacturing Co., Ltd. Vehicular lamp
JPH0459011U (es) * 1990-09-28 1992-05-20
FR2738899B1 (fr) * 1995-09-19 1997-12-05 Valeo Vision Feu de signalisation a aspect de profondeur pour vehicule automobile
JP4339050B2 (ja) * 2003-09-04 2009-10-07 本田技研工業株式会社 自動二輪車の尾灯装置
DE10361488B4 (de) * 2003-12-23 2012-05-31 Volkswagen Ag Fahrzeugleuchte
DE102007012256A1 (de) * 2007-03-12 2008-09-18 Schefenacker Vision Systems Germany Gmbh Leuchte für Fahrzeuge, insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
EP2481635B1 (en) 2016-01-27
IT1403824B1 (it) 2013-10-31
PL2481635T3 (pl) 2016-07-29
EP2481635A1 (en) 2012-08-01
ITTV20110010A1 (it) 2012-07-28

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