FR2816694B3 - Feu de signalisation de vehicule a diodes electroluminescentes - Google Patents

Feu de signalisation de vehicule a diodes electroluminescentes

Info

Publication number
FR2816694B3
FR2816694B3 FR0014709A FR0014709A FR2816694B3 FR 2816694 B3 FR2816694 B3 FR 2816694B3 FR 0014709 A FR0014709 A FR 0014709A FR 0014709 A FR0014709 A FR 0014709A FR 2816694 B3 FR2816694 B3 FR 2816694B3
Authority
FR
France
Prior art keywords
emitting diodes
vehicle signal
light emitting
light
signal light
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
FR0014709A
Other languages
English (en)
Other versions
FR2816694A3 (fr
Inventor
Chen Chen Lun Hsing
Wu Chang Lin
Po Hsien Lee
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.)
Lite On Electronics Inc
Original Assignee
Lite On Electronics 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
Priority to DE20018905U priority Critical patent/DE20018905U1/de
Application filed by Lite On Electronics Inc filed Critical Lite On Electronics Inc
Priority to FR0014709A priority patent/FR2816694B3/fr
Publication of FR2816694A3 publication Critical patent/FR2816694A3/fr
Application granted granted Critical
Publication of FR2816694B3 publication Critical patent/FR2816694B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • F21S43/235—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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
FR0014709A 2000-11-06 2000-11-15 Feu de signalisation de vehicule a diodes electroluminescentes Expired - Lifetime FR2816694B3 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20018905U DE20018905U1 (de) 2000-11-06 2000-11-06 Lumineszenzdioden (LED) - Fahrzeugsignalleuchte
FR0014709A FR2816694B3 (fr) 2000-11-06 2000-11-15 Feu de signalisation de vehicule a diodes electroluminescentes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20018905U DE20018905U1 (de) 2000-11-06 2000-11-06 Lumineszenzdioden (LED) - Fahrzeugsignalleuchte
FR0014709A FR2816694B3 (fr) 2000-11-06 2000-11-15 Feu de signalisation de vehicule a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR2816694A3 FR2816694A3 (fr) 2002-05-17
FR2816694B3 true FR2816694B3 (fr) 2002-10-25

Family

ID=26056612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0014709A Expired - Lifetime FR2816694B3 (fr) 2000-11-06 2000-11-15 Feu de signalisation de vehicule a diodes electroluminescentes

Country Status (2)

Country Link
DE (1) DE20018905U1 (fr)
FR (1) FR2816694B3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016872A1 (de) * 2005-04-12 2006-10-19 Volkswagen Ag Signalleuchte für ein Fahrzeug
DE102005018212A1 (de) * 2005-04-20 2006-10-26 Hella Kgaa Hueck & Co. Signalleuchte für Fahrzeuge
EP2161494B2 (fr) * 2008-09-05 2020-04-29 HELLA GmbH & Co. KGaA Dispositif d'éclairage pour un véhicule automobile
JP5507577B2 (ja) * 2009-11-06 2014-05-28 株式会社クラレ 照明装置
DE102018004013A1 (de) * 2018-05-18 2018-10-31 Daimler Ag Fahrzeugleuchte

Also Published As

Publication number Publication date
DE20018905U1 (de) 2001-03-01
FR2816694A3 (fr) 2002-05-17

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TP Transmission of property