BR0208410A - Conjunto de lanterna, e, método para difundir luz a partir de uma fonte de luz - Google Patents

Conjunto de lanterna, e, método para difundir luz a partir de uma fonte de luz

Info

Publication number
BR0208410A
BR0208410A BR0208410-4A BR0208410A BR0208410A BR 0208410 A BR0208410 A BR 0208410A BR 0208410 A BR0208410 A BR 0208410A BR 0208410 A BR0208410 A BR 0208410A
Authority
BR
Brazil
Prior art keywords
light
reflective
front surface
curved portion
diffusing
Prior art date
Application number
BR0208410-4A
Other languages
English (en)
Inventor
Brian J Malone
Todd M Nykerk
Timothy J Kelly
Original Assignee
Meridian Automotive Sys Inc
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 Meridian Automotive Sys Inc filed Critical Meridian Automotive Sys Inc
Publication of BR0208410A publication Critical patent/BR0208410A/pt

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
    • B60Q1/2696—Mounting of devices using LEDs
    • 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
    • B60Q1/30—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 for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/302—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 for indicating rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • 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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • 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

Abstract

"CONJUNTO DE LANTERNA, E, MéTODO PARA DIFUNDIR LUZ A PARTIR DE UMA FONTE DE LUZ". A invenção se refere a um conjunto de lanterna compreendendo um corpo transparente (102) tendo uma superfície frontal (118) e uma superfície traseira (120), a superfície traseira tendo pelo menos uma porção curvada convexamente (122), cada uma de tal porção curvada convexamente (122) tendo pelo menos um eixo geométrico perpendicular à superfície frontal, e uma superfície curvada (124) internamente refletora voltada para a superficie frontal (118) do corpo transparente, uma cavidade (220) em cada porção curvada convexamente tendo paredes laterais (222) e um fundo (224), adaptados para receber uma fonte de emissão de luz (250), e uma superfície refletora (226) no fundo de cada cavidade, orientada de modo que luz emitida pela fonte de emissão de luz é refletida pela superfície refletora para a superfície curvada internamente refletora da porção curvada convexamente. Em algumas formas de realização, a superfície curvada internamente refletora também provê um ou mais circuitos elétricos para uma ou mais fontes de emissão de luz.
BR0208410-4A 2001-03-27 2002-03-12 Conjunto de lanterna, e, método para difundir luz a partir de uma fonte de luz BR0208410A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27892901P 2001-03-27 2001-03-27
PCT/US2002/007513 WO2002076788A1 (en) 2001-03-27 2002-03-12 Vehicular lamp assembly with a simplified structure and chmsl and tail lamp incorporating the same

Publications (1)

Publication Number Publication Date
BR0208410A true BR0208410A (pt) 2004-03-30

Family

ID=23066987

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208410-4A BR0208410A (pt) 2001-03-27 2002-03-12 Conjunto de lanterna, e, método para difundir luz a partir de uma fonte de luz

Country Status (8)

Country Link
US (1) US6851839B2 (pt)
EP (1) EP1373016A1 (pt)
JP (1) JP2004522269A (pt)
CN (1) CN1288006C (pt)
BR (1) BR0208410A (pt)
CA (1) CA2441555A1 (pt)
MX (1) MXPA03008637A (pt)
WO (1) WO2002076788A1 (pt)

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JP4153370B2 (ja) * 2002-07-04 2008-09-24 株式会社小糸製作所 車両用灯具
DE10249113B4 (de) * 2002-10-22 2010-04-08 Odelo Gmbh Fahrzeugleuchte, insbesondere Heckleuchte, vorzugsweise für Kraftfahrzeuge
US6976774B2 (en) * 2003-08-26 2005-12-20 Osram Sylvania Inc. Combined cargo lamp and center high mounted stop lamp assembly for vehicles
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US20050128761A1 (en) * 2003-12-10 2005-06-16 Shih-Hsiung Wu Turn signal light using light-emitting diodes as light sources
JP4113111B2 (ja) * 2003-12-24 2008-07-09 株式会社小糸製作所 車両用灯具ユニットおよび車両用照明灯具
US6908219B1 (en) * 2004-03-29 2005-06-21 Valeo Sylvania Llc Optical element for a high mounted stop lamp with an LED light source
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FR2913484B1 (fr) * 2007-03-08 2013-02-01 Lyracom Dispositif d'eclairage a led
ATE535757T1 (de) * 2007-03-08 2011-12-15 Lyracom Led-beleuchtungsvorrichtung
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JP5643670B2 (ja) * 2011-02-03 2014-12-17 株式会社エンプラス 光束制御部材および照明装置
DE102011053032B4 (de) 2011-08-26 2022-06-09 HELLA GmbH & Co. KGaA Leuchteinheit für Fahrzeuge mit einer das Gehäuse abdeckenden Lichtscheibe
DE102012213194A1 (de) * 2012-07-26 2014-01-30 Osram Gmbh Strahlungsanordnung zum Bereitstellen elektromagnetischer Strahlung
US20140146556A1 (en) * 2012-11-29 2014-05-29 Chung-Hsu Kao Vehicle lamp apparatus
WO2017142962A1 (en) * 2016-02-16 2017-08-24 Federal-Mogul Llc Illumination device for a vehicle
FR3055398A1 (fr) * 2016-08-29 2018-03-02 Peugeot Citroen Automobiles Sa Systeme optique comprenant un dispositif de diffusion d'une source lumineuse
JP7081977B2 (ja) * 2018-05-17 2022-06-07 スタンレー電気株式会社 車両用灯具
DE102021113978B4 (de) 2021-05-31 2023-03-16 HELLA GmbH & Co. KGaA Beleuchtungsmodul und Beleuchtungsverfahren zum Erzeugen zweier unterschiedlicher Leuchtbilder

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Also Published As

Publication number Publication date
CN1288006C (zh) 2006-12-06
MXPA03008637A (es) 2005-03-07
CA2441555A1 (en) 2002-10-03
EP1373016A1 (en) 2004-01-02
WO2002076788A1 (en) 2002-10-03
US6851839B2 (en) 2005-02-08
US20020149946A1 (en) 2002-10-17
CN1507395A (zh) 2004-06-23
JP2004522269A (ja) 2004-07-22

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2047 DE 30/03/2010.

B15K Others concerning applications: alteration of classification

Ipc: B60Q 1/26 (2006.01), B60Q 1/30 (2006.01), F21S 41/