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FR3141509B1 - OPTICAL BLOCK WITH LINKED LIGHT GUIDES - Google Patents

OPTICAL BLOCK WITH LINKED LIGHT GUIDES Download PDF

Info

Publication number
FR3141509B1
FR3141509B1 FR2211104A FR2211104A FR3141509B1 FR 3141509 B1 FR3141509 B1 FR 3141509B1 FR 2211104 A FR2211104 A FR 2211104A FR 2211104 A FR2211104 A FR 2211104A FR 3141509 B1 FR3141509 B1 FR 3141509B1
Authority
FR
France
Prior art keywords
light guides
optical block
housing
linked light
space
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.)
Active
Application number
FR2211104A
Other languages
French (fr)
Other versions
FR3141509A1 (en
Inventor
Filipe Videira
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2211104A priority Critical patent/FR3141509B1/en
Priority to PCT/FR2023/051495 priority patent/WO2024089329A1/en
Publication of FR3141509A1 publication Critical patent/FR3141509A1/en
Application granted granted Critical
Publication of FR3141509B1 publication Critical patent/FR3141509B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S43/236—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
    • F21S43/242—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
    • F21S43/253—Two or more juxtaposed 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
    • F21S43/27—Attachment thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Measuring Cells (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Un bloc optique (BO) comprend : - un boîtier (BB) délimitant un espace (EB) logeant une source de photons générant des photons, - N guides de lumière (GL1-GL2) propres à recevoir et guider les photons générés pour assurer une fonction photométrique, avec N ≥ 2, et solidarisés entre eux par M liaisons rigides, avec M ≥ 1, et - un support (SG) installé dans cet espace (EB) et comportant N logements (LG1-LG2) espacés, logeant respectivement les guides de lumière (GL1-GL2) et communiquant entre eux via M ouvertures (OL1-OL2) permettant chacune le passage d’une liaison rigide et la translation simultanée des guides de lumière (GL1-GL2) en vue de leur immobilisation. Figure 1An optical block (BO) comprises: - a housing (BB) delimiting a space (EB) housing a photon source generating photons, - N light guides (GL1-GL2) suitable for receiving and guiding the generated photons to ensure a photometric function, with N ≥ 2, and secured to each other by M rigid connections, with M ≥ 1, and - a support (SG) installed in this space (EB) and comprising N spaced housings (LG1-LG2), respectively housing the light guides (GL1-GL2) and communicating with each other via M openings (OL1-OL2) each allowing the passage of a rigid connection and the simultaneous translation of the light guides (GL1-GL2) with a view to immobilizing them. Figure 1

FR2211104A 2022-10-26 2022-10-26 OPTICAL BLOCK WITH LINKED LIGHT GUIDES Active FR3141509B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2211104A FR3141509B1 (en) 2022-10-26 2022-10-26 OPTICAL BLOCK WITH LINKED LIGHT GUIDES
PCT/FR2023/051495 WO2024089329A1 (en) 2022-10-26 2023-09-28 Optical unit with linked light guides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2211104 2022-10-26
FR2211104A FR3141509B1 (en) 2022-10-26 2022-10-26 OPTICAL BLOCK WITH LINKED LIGHT GUIDES

Publications (2)

Publication Number Publication Date
FR3141509A1 FR3141509A1 (en) 2024-05-03
FR3141509B1 true FR3141509B1 (en) 2024-09-13

Family

ID=84569567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2211104A Active FR3141509B1 (en) 2022-10-26 2022-10-26 OPTICAL BLOCK WITH LINKED LIGHT GUIDES

Country Status (2)

Country Link
FR (1) FR3141509B1 (en)
WO (1) WO2024089329A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211104A5 (en) 1972-12-14 1974-07-12 Foster Wheeler Brown Boilers
ES2168071B1 (en) * 2000-07-12 2003-07-16 Barros Alejandro Rodriguez MODULAR REAR VIEW MIRROR WITH INTERCHANGEABLE MULTIPLE SIGNALS FOR VEHICLES OF 2, 3, 4 OR MORE WHEELS.
FR2965040B1 (en) * 2010-09-20 2015-12-18 Peugeot Citroen Automobiles Sa LIGHT-GUIDING LIGHT DEVICE FOR A VEHICLE OPTICAL BLOCK, AND ASSOCIATED MASK AND HOUSING
DE202012012607U1 (en) * 2012-09-13 2013-07-18 Aspöck Portugal S.A. Signal light for vehicles
CN204420816U (en) * 2015-03-11 2015-06-24 麦格纳（太仓）汽车科技有限公司 Integrate the Vehicular lamp turning to instruction and lane change warning
FR3118133B1 (en) * 2020-12-18 2023-01-20 Valeo Vision Light guides connected by flexible links

Also Published As

Publication number Publication date
FR3141509A1 (en) 2024-05-03
WO2024089329A1 (en) 2024-05-02

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