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FR3112317B1 - Luminous decorative element and associated manufacturing process - Google Patents

Luminous decorative element and associated manufacturing process Download PDF

Info

Publication number
FR3112317B1
FR3112317B1 FR2007170A FR2007170A FR3112317B1 FR 3112317 B1 FR3112317 B1 FR 3112317B1 FR 2007170 A FR2007170 A FR 2007170A FR 2007170 A FR2007170 A FR 2007170A FR 3112317 B1 FR3112317 B1 FR 3112317B1
Authority
FR
France
Prior art keywords
light
decorative element
manufacturing process
associated manufacturing
light guide
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
FR2007170A
Other languages
French (fr)
Other versions
FR3112317A1 (en
Inventor
Julien Beauregard
Fernandez Rayar
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.)
Faurecia Interieur Industrie SAS
Original Assignee
Faurecia Interieur Industrie SAS
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 Faurecia Interieur Industrie SAS filed Critical Faurecia Interieur Industrie SAS
Priority to FR2007170A priority Critical patent/FR3112317B1/en
Priority to CN202110762363.9A priority patent/CN114087555A/en
Priority to DE102021117491.0A priority patent/DE102021117491A1/en
Publication of FR3112317A1 publication Critical patent/FR3112317A1/en
Application granted granted Critical
Publication of FR3112317B1 publication Critical patent/FR3112317B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/50—Mounting arrangements
    • B60Q3/54—Lighting devices embedded in interior trim, e.g. in roof liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Elément de décoration lumineux et procédé de fabrication associé La présente invention concerne un élément de décoration (10) intérieure de véhicule comprenant au moins un guide de lumière (12) et au moins une source lumineuse (14). L’au moins une source lumineuse (14) est adaptée pour émettre de la lumière dans l’au moins un guide de lumière (12), l’au moins un guide de lumière (12) étant adapté pour guider en son sein la lumière émise par l’au moins une source lumineuse (14). L’au moins un guide de lumière (12) comprend en toute section au moins 90% de polyméthacrylate de méthyle (PMMA), de préférence 100% de polyméthacrylate de méthyle (PMMA), l’au moins un guide de lumière (12) étant réalisé par impression 3D. Figure pour l'abrégé : Fig 1Light decorative element and associated manufacturing method The present invention relates to a vehicle interior decorative element (10) comprising at least one light guide (12) and at least one light source (14). The at least one light source (14) is adapted to emit light into the at least one light guide (12), the at least one light guide (12) being adapted to guide the light within it emitted by the at least one light source (14). The at least one light guide (12) comprises in any section at least 90% polymethyl methacrylate (PMMA), preferably 100% polymethyl methacrylate (PMMA), the at least one light guide (12) being made by 3D printing. Figure for abstract: Fig 1

FR2007170A 2020-07-07 2020-07-07 Luminous decorative element and associated manufacturing process Active FR3112317B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2007170A FR3112317B1 (en) 2020-07-07 2020-07-07 Luminous decorative element and associated manufacturing process
CN202110762363.9A CN114087555A (en) 2020-07-07 2021-07-06 Luminous decorative element and relative manufacturing method
DE102021117491.0A DE102021117491A1 (en) 2020-07-07 2021-07-07 Glowing decorative element and associated manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007170A FR3112317B1 (en) 2020-07-07 2020-07-07 Luminous decorative element and associated manufacturing process
FR2007170 2020-07-07

Publications (2)

Publication Number Publication Date
FR3112317A1 FR3112317A1 (en) 2022-01-14
FR3112317B1 true FR3112317B1 (en) 2023-09-29

Family

ID=73401620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007170A Active FR3112317B1 (en) 2020-07-07 2020-07-07 Luminous decorative element and associated manufacturing process

Country Status (3)

Country Link
CN (1) CN114087555A (en)
DE (1) DE102021117491A1 (en)
FR (1) FR3112317B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011016000A1 (en) * 2011-04-04 2012-10-04 Audi Ag Lighting device with 3D effect
FR2995976B1 (en) * 2012-09-26 2018-11-09 Valeo Vision DEVICE FOR LIGHTING AND / OR SIGNALING A MOTOR VEHICLE
WO2017045938A1 (en) 2015-09-15 2017-03-23 Philips Lighting Holding B.V. Light emitting device.
GB201700141D0 (en) * 2017-01-05 2017-02-22 Nano-Lit Tech Ltd Lighting module
FR3064560B1 (en) * 2017-03-31 2020-10-16 Valeo Vision INTERIOR LIGHTING MODULE FOR AUTOMOTIVE VEHICLES

Also Published As

Publication number Publication date
FR3112317A1 (en) 2022-01-14
CN114087555A (en) 2022-02-25
DE102021117491A1 (en) 2022-01-13

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