ATE329204T1 - Dünne, plattenförmige kraftfahrzeugleuchte - Google Patents

Dünne, plattenförmige kraftfahrzeugleuchte

Info

Publication number
ATE329204T1
ATE329204T1 AT04425280T AT04425280T ATE329204T1 AT E329204 T1 ATE329204 T1 AT E329204T1 AT 04425280 T AT04425280 T AT 04425280T AT 04425280 T AT04425280 T AT 04425280T AT E329204 T1 ATE329204 T1 AT E329204T1
Authority
AT
Austria
Prior art keywords
reflecting
section
module
primary reflector
designed
Prior art date
Application number
AT04425280T
Other languages
English (en)
Inventor
Davide Capello
Stefano Bernard
Denis Bollea
Piermario Repetto
Piero Perlo
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE329204T1 publication Critical patent/ATE329204T1/de

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • 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
    • F21S43/241—Light guides characterised by the shape of the light guide of complex shape
    • 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
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F21S43/315—Optical layout thereof using total internal reflection
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
AT04425280T 2004-04-21 2004-04-21 Dünne, plattenförmige kraftfahrzeugleuchte ATE329204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425280A EP1589282B1 (de) 2004-04-21 2004-04-21 Dünne, plattenförmige Kraftfahrzeugleuchte

Publications (1)

Publication Number Publication Date
ATE329204T1 true ATE329204T1 (de) 2006-06-15

Family

ID=34932449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425280T ATE329204T1 (de) 2004-04-21 2004-04-21 Dünne, plattenförmige kraftfahrzeugleuchte

Country Status (4)

Country Link
EP (1) EP1589282B1 (de)
AT (1) ATE329204T1 (de)
DE (1) DE602004001128T2 (de)
ES (1) ES2263128T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008199B4 (de) * 2006-02-22 2016-02-04 Hella Kgaa Hueck & Co. Leuchteneinheit für Fahrzeuge
GB0712614D0 (en) 2007-06-29 2007-08-08 Dialight Lumidrives Ltd Improved spatial luminance
JP5152572B2 (ja) * 2008-03-24 2013-02-27 スタンレー電気株式会社 車両前照灯
NL1037239C2 (nl) * 2009-08-31 2011-03-01 Spanninga Metaal Rijwiel en achterlicht voor een rijwiel.
JP5944617B2 (ja) * 2011-02-08 2016-07-05 株式会社小糸製作所 灯具ユニット
JP5681513B2 (ja) * 2011-02-08 2015-03-11 株式会社小糸製作所 車両用前照灯
JP5707661B2 (ja) * 2011-03-25 2015-04-30 スタンレー電気株式会社 車両用灯具ユニット及び車両用灯具に用いられる導光体
CN102506322A (zh) * 2011-10-31 2012-06-20 中国科学院长春光学精密机械与物理研究所 一种用于光栅尺的平板型led高度准直照明***
CN102588787A (zh) * 2012-02-14 2012-07-18 杭州光锥科技有限公司 基于反射透射型均匀大功率led光源
US10295153B2 (en) * 2013-08-22 2019-05-21 Signify Holding B.V. Optical system for producing uniform illumination
WO2023012651A1 (en) * 2021-08-02 2023-02-09 Varroc Engineering Limited A vehicle tail-light assembly
DE102021129851A1 (de) 2021-11-16 2023-05-17 HELLA GmbH & Co. KGaA Lichtleiterelement für eine Beleuchtungsvorrichtung für ein Kraftfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980054A (en) * 1996-05-09 1999-11-09 Matsushita Electric Industrial Co., Ltd. Panel-form illuminating system
ES2168784T3 (es) * 1997-08-12 2002-06-16 Decoma Int Inc Elemento de lente birreflexiva.
DE20206829U1 (de) * 2002-04-30 2002-09-05 Automotive Lighting Reutlingen Leuchte, insbesondere Begrenzungsleuchte
FR2840388B1 (fr) * 2002-05-31 2004-07-30 Valeo Vision Feu de signalisation comportant une piece optique realisant une fonction de signalisation de maniere autonome
JP4162935B2 (ja) * 2002-07-04 2008-10-08 株式会社小糸製作所 車両用灯具
JP2004103379A (ja) * 2002-09-09 2004-04-02 Koito Mfg Co Ltd 車両用標識灯
US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens

Also Published As

Publication number Publication date
ES2263128T3 (es) 2006-12-01
EP1589282B1 (de) 2006-06-07
DE602004001128D1 (de) 2006-07-20
DE602004001128T2 (de) 2006-12-14
EP1589282A1 (de) 2005-10-26

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Legal Events

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