IT201900024919A1 - LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS. - Google Patents

LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS.

Info

Publication number
IT201900024919A1
IT201900024919A1 IT102019000024919A IT201900024919A IT201900024919A1 IT 201900024919 A1 IT201900024919 A1 IT 201900024919A1 IT 102019000024919 A IT102019000024919 A IT 102019000024919A IT 201900024919 A IT201900024919 A IT 201900024919A IT 201900024919 A1 IT201900024919 A1 IT 201900024919A1
Authority
IT
Italy
Prior art keywords
headlights
headlight
cars
relative
light guide
Prior art date
Application number
IT102019000024919A
Other languages
Italian (it)
Inventor
Fabio Lach
Alessandro Romanelli
Antonio Poianella
Frank Hallitschke
Original Assignee
Olsa 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 Olsa Spa filed Critical Olsa Spa
Priority to IT102019000024919A priority Critical patent/IT201900024919A1/en
Priority to DE102020132976.8A priority patent/DE102020132976A1/en
Priority to US17/125,498 priority patent/US11293621B2/en
Priority to CN202011494235.2A priority patent/CN113007666A/en
Publication of IT201900024919A1 publication Critical patent/IT201900024919A1/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
    • F21S43/242—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
    • 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
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
    • 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
    • F21S43/10—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
    • F21S43/15—Strips of light sources
    • 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
    • F21S43/251—Light guides the light guides being used to transmit light from remote light sources
    • 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
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
IT102019000024919A 2019-12-20 2019-12-20 LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS. IT201900024919A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102019000024919A IT201900024919A1 (en) 2019-12-20 2019-12-20 LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS.
DE102020132976.8A DE102020132976A1 (en) 2019-12-20 2020-12-10 LIGHT GUIDES FOR LUMINAIRES AND ASSOCIATED LUMINAIRES FOR VEHICLES
US17/125,498 US11293621B2 (en) 2019-12-20 2020-12-17 Light guide for lamps and related lamp for motor vehicles
CN202011494235.2A CN113007666A (en) 2019-12-20 2020-12-17 Light guide for a lamp and associated lamp for a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024919A IT201900024919A1 (en) 2019-12-20 2019-12-20 LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS.

Publications (1)

Publication Number Publication Date
IT201900024919A1 true IT201900024919A1 (en) 2021-06-20

Family

ID=70228509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024919A IT201900024919A1 (en) 2019-12-20 2019-12-20 LIGHT GUIDE FOR HEADLIGHTS AND RELATIVE HEADLIGHT FOR CARS.

Country Status (1)

Country Link
IT (1) IT201900024919A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014199108A1 (en) * 2013-06-14 2014-12-18 Automotive Lighting Rear Lamps France Lighting module for motor vehicles having continuously evolving light homogeneity
WO2015071620A1 (en) * 2013-11-18 2015-05-21 Automotive Lighting Rear Lamps France Lighting and/or signalling system with light guides for a vehicle
JP2015162363A (en) * 2014-02-27 2015-09-07 株式会社小糸製作所 Vehicle lighting appliance
US20170261168A1 (en) * 2014-09-16 2017-09-14 Zkw Group Gmbh Lighting device with lightguide assembly which can be locked therein
US20190170317A1 (en) * 2017-12-01 2019-06-06 Varroc Lighting Systems, s.r.o. Light device, especially signal lamp, for motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014199108A1 (en) * 2013-06-14 2014-12-18 Automotive Lighting Rear Lamps France Lighting module for motor vehicles having continuously evolving light homogeneity
WO2015071620A1 (en) * 2013-11-18 2015-05-21 Automotive Lighting Rear Lamps France Lighting and/or signalling system with light guides for a vehicle
JP2015162363A (en) * 2014-02-27 2015-09-07 株式会社小糸製作所 Vehicle lighting appliance
US20170261168A1 (en) * 2014-09-16 2017-09-14 Zkw Group Gmbh Lighting device with lightguide assembly which can be locked therein
US20190170317A1 (en) * 2017-12-01 2019-06-06 Varroc Lighting Systems, s.r.o. Light device, especially signal lamp, for motor vehicles

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