PL3270044T3 - Automotive lighting unit - Google Patents

Automotive lighting unit

Info

Publication number
PL3270044T3
PL3270044T3 PL17181562T PL17181562T PL3270044T3 PL 3270044 T3 PL3270044 T3 PL 3270044T3 PL 17181562 T PL17181562 T PL 17181562T PL 17181562 T PL17181562 T PL 17181562T PL 3270044 T3 PL3270044 T3 PL 3270044T3
Authority
PL
Poland
Prior art keywords
lighting unit
automotive lighting
automotive
unit
lighting
Prior art date
Application number
PL17181562T
Other languages
Polish (pl)
Inventor
Cristina PORCELLI
Sara Paroni
Original Assignee
Marelli Automotive Lighting Italy S.p.A.
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 Marelli Automotive Lighting Italy S.p.A. filed Critical Marelli Automotive Lighting Italy S.p.A.
Publication of PL3270044T3 publication Critical patent/PL3270044T3/en

Links

Classifications

    • 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
    • F21S43/20—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
    • F21S43/243—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
    • F21S43/10—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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
PL17181562T 2016-07-15 2017-07-14 Automotive lighting unit PL3270044T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000074010A IT201600074010A1 (en) 2016-07-15 2016-07-15 AUTOMOTIVE HEADLIGHT
EP17181562.4A EP3270044B1 (en) 2016-07-15 2017-07-14 Automotive lighting unit

Publications (1)

Publication Number Publication Date
PL3270044T3 true PL3270044T3 (en) 2021-04-19

Family

ID=57737842

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17181562T PL3270044T3 (en) 2016-07-15 2017-07-14 Automotive lighting unit

Country Status (4)

Country Link
EP (1) EP3270044B1 (en)
ES (1) ES2833361T3 (en)
IT (1) IT201600074010A1 (en)
PL (1) PL3270044T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3078559B1 (en) * 2018-03-01 2020-02-07 Psa Automobiles Sa VEHICLE LIGHTING DEVICE HAVING MASK WITH LIMIT OF EXTENSION OF PHOTOS FROM LIGHT GUIDES.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010054923B4 (en) * 2010-12-17 2015-03-12 Volkswagen Ag Lighting device for a vehicle for two light functions
DE102011103179A1 (en) * 2011-06-01 2012-12-06 Hella Kgaa Hueck & Co. Signal lamp for vehicle e.g. motor car, has divergent lens portion that is provided with continuous optical surface to cover light entrance surfaces along main radiation pattern
US8920007B2 (en) * 2011-09-06 2014-12-30 Sonar Auto Parts Co., Ltd. Vehicle lighting device
FR3008778B1 (en) * 2013-07-22 2018-03-02 Renault S.A.S LIGHTING SYSTEM, IN PARTICULAR FOR A MOTOR VEHICLE LIGHTING BODY, WITH A PRINTED CIRCUIT BOARD IN RELATION TO THE DIRECTION OF LIGHTING
ITTV20130190A1 (en) * 2013-11-20 2015-05-21 Automotive Lighting Italia Spa AUTOMOTIVE HEADLIGHT
JP2015201278A (en) * 2014-04-04 2015-11-12 株式会社小糸製作所 Vehicle lighting appliance

Also Published As

Publication number Publication date
EP3270044B1 (en) 2020-09-16
EP3270044A1 (en) 2018-01-17
ES2833361T3 (en) 2021-06-15
IT201600074010A1 (en) 2018-01-15

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