EP3526361A1 - Procédé de fabrication d'un élément formant guide de lumière, élément formant guide de lumière, élément d'éclairage et élément de commande pour un véhicule - Google Patents

Procédé de fabrication d'un élément formant guide de lumière, élément formant guide de lumière, élément d'éclairage et élément de commande pour un véhicule

Info

Publication number
EP3526361A1
EP3526361A1 EP17765435.7A EP17765435A EP3526361A1 EP 3526361 A1 EP3526361 A1 EP 3526361A1 EP 17765435 A EP17765435 A EP 17765435A EP 3526361 A1 EP3526361 A1 EP 3526361A1
Authority
EP
European Patent Office
Prior art keywords
light
light guide
metal layer
sputtering
core
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.)
Withdrawn
Application number
EP17765435.7A
Other languages
German (de)
English (en)
Inventor
Alexander KIRILENKO
Joachim Spratte
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP3526361A1 publication Critical patent/EP3526361A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/27—Optical features of instruments using semi-transparent optical elements
    • B60K2360/28—Optical features of instruments using semi-transparent optical elements for instruments which are not visible when inactive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/33—Illumination features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/33—Illumination features
    • B60K2360/336—Light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/33—Illumination features
    • B60K2360/34—Backlit symbols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/33—Illumination features
    • B60K2360/345—Illumination of controls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/92—Manufacturing of instruments
    • 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
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase
    • C03C2218/154—Deposition methods from the vapour phase by sputtering
    • C03C2218/156—Deposition methods from the vapour phase by sputtering by magnetron sputtering

Definitions

  • the present invention relates to a method for producing a light-guiding element, to a light-guiding element, to a lighting element and to a control element for a vehicle.
  • DE 103 20 237 B4 describes a method for producing transilluminable, galvanically finished thermoplastic parts with symbols, in which a thermoplastic part made of a transparent, amorphous plastic is coated with an opaque lacquer layer of a platable acrylonitrile-butadiene-styrene copolymer (ABS). The galvanisable lacquer layer is then removed in the area of the symbols by a burning laser beam. Finally, a galvanic layer is applied to the remaining electrodepositable lacquer layer.
  • ABS platable acrylonitrile-butadiene-styrene copolymer
  • the present invention provides an improved method of manufacturing a light guiding element, an improved light guiding element, an improved lighting element and an improved control element for a vehicle according to the main claims.
  • Advantageous embodiments will become apparent from the dependent claims and the description below.
  • a method for producing a light-conducting element wherein in a step of coating, a light-conducting body is coated by sputtering at least one metallic scattering body at least in sections with a light-permeable metal layer.
  • a light-guiding element can be understood to mean an optical component for guiding light.
  • the light-guiding element can be designed to scatter or focus light.
  • the light-guiding element can be designed to scatter light in such a way that an optical effect similar to an annealing is achieved.
  • a light guide body can be understood to mean a one-part or multi-part main body of the light guide element.
  • the light guide body can be made of a translucent, in particular transparent material.
  • the light guide body made of a plastic such as polycarbonate or Acrylonitrile-butadiene-styrene copolymer or be made as a composite of several different plastics.
  • the light guide body can have at least sections a curved surface, wherein in the step of coating the curved surface can be coated with the metal layer.
  • a scattering body can be understood as a target acting as a cathode. From the scattering body, an atomically thin layer can be removed by ion bombardment, which can be deposited on the light guide body functioning as a substrate in order to form the metal layer.
  • the metal layer may be formed so as not to completely absorb light beams but to partially transmit them depending on the layer thickness. Seen optically, the metal layer may, for example, resemble a chrome plating.
  • a transmitted-light component can be realized by sputtering with a metallic surface.
  • a metallic surface Particularly in the field of user interfaces, also called human machine interfaces or HMI, the illumination demands ever higher demands and designs. Above all, metallic surfaces have their limits in the design of lighting technology.
  • materials can be galvanized and released in certain areas in order to generate fluoroscopy.
  • IML in-mold labeling technology
  • the films used for IML film over-molding can have low formability with small radii and deep deformations.
  • a thin metal layer to transilluminable materials such as polycarbonate or ABS, in particular on components with highly curved surfaces or sharp edges, without reconnectsseinbu Shen by a sputtering process.
  • a sputter coating can be used to produce a component which visually resembles a chrome-plated component.
  • a metal layer applied by sputtering may be translucent.
  • the light guide body in the step of coating, can be coated with the metal layer in order to mirror the light guide body.
  • the metal layer may be formed to mirror the light guide body.
  • a plastic body may be coated as the light guide body.
  • the plastic body may be made of a single plastic or a mixture or a composite of several different plastics.
  • the light guide can be realized specifically with certain optical properties.
  • the light guide body can be produced in a particularly cost-effective manner in an injection molding process, whereby the manufacturing costs of the light guide element can be reduced.
  • the light-conducting body is coated by magnesium sputtering of the scattering body. As a result, a high quality of the metal layer can be ensured.
  • the method may include a step of applying a protective layer to the metal layer.
  • the protective layer may be a transparent layer of a scratch-resistant, chemically resistant material such as clear coat or glass. As a result, the wear resistance of the light-guiding element can be increased.
  • the protective layer is applied to the metal layer by sputtering a glass body.
  • a protective layer offers the advantage of a particularly high scratch resistance and chemical resistance.
  • Another advantage is that the protective layer can be applied to sharp-edged or heavily deformed surfaces without sacrificing quality.
  • the approach presented here also creates a light-guiding element with a light-conducting body, onto which at least in sections a light-permeable metal layer is applied by sputtering at least one metallic diffuser body.
  • a light guide offers the advantage of a high surface quality at relatively low production costs.
  • the light guide body may have a core and a jacket surrounding the core at least partially.
  • the core and the cladding may have different optical properties.
  • the metal layer may be applied to the jacket.
  • the core and the jacket can be made of one and the same plastic or each of a different plastic.
  • the light guide body can be produced, for example, in a cost-effective injection molding.
  • the core may be configured to scatter light more than the cladding.
  • a so-called ghost-light effect similar to a diffuse glow, can be generated when the light-guiding element is illuminated.
  • the light guide body may have a hemispherical or a semi-elliptical cross section.
  • the metal layer can be applied to a curved portion of the light guide. As a result, light can be emitted in as wide a range as possible.
  • the approach presented here creates a lighting element having the following features: a light-conducting element according to one of the preceding embodiments; and a light source for coupling light beams in the light guide.
  • the light source may be, for example, one or more light emitting diodes or laser diodes.
  • the lighting element can be realized as a component of a control element for a vehicle.
  • the approach presented here creates an operating element for a vehicle, wherein the operating element has at least one lighting element according to a preceding embodiment.
  • a selector lever such as a gear or steering wheel lever, a switch, slider or knob or a decorative surface, such as a center console of the vehicle can be understood.
  • a control element has the advantage of a particularly high-quality appearance and a high ease of use.
  • the operating element can be manufactured at relatively low cost.
  • Figure 1 is a schematic representation of a lighting element according to an embodiment
  • Figure 2 is a schematic representation of an operating element according to a
  • FIG. 3 shows a flow diagram of a method for producing a light-conducting element according to one exemplary embodiment.
  • FIG. 1 shows a schematic representation of a lighting element 100 according to one exemplary embodiment.
  • the illumination element 100 comprises a light-conducting element 102, which is illuminated by a light source 104, here by way of example a light-emitting diode.
  • the light-conducting element 102 is designed to scatter light beams 105 radiated into the light-conducting element 102 by the light source 104 in such a way that a viewer of the lighting element 100 has the impression that the illumination element 100 is glowing, which is also referred to as a ghost light effect can be.
  • the light-guiding element 102 comprises a light-guiding body 106, which is coated at least in sections with a light-permeable metal layer 108.
  • the metal layer 108 is applied to the light guide body 106 in a sputtering process, ie, by sputtering a corresponding metallic scattering body, in particular, for example, by magnetron sputtering.
  • the metal layer 108 has such a small layer thickness that a certain proportion of the light beams 105 conducted through the light guide body 106 are transmitted by the metal layer 108.
  • the metal layer 108 after sputtering resembles, for example, a highly reflective chromium layer.
  • the light guide 106 has a flat bottom, in which the light of the light source 104 is coupled. On a side opposite the bottom, the light-guiding body 106 has a curved surface which, in the installed state of the lighting element 100, can be at least partially visible to an observer.
  • the metal layer 108 is applied to realize a matte or brushed appearance of the device.
  • surface defects of the optical waveguide 106 should be avoided as far as possible, since they were noticeable directly after sputtering.
  • the light guide 106 is made as a composite of two differently scattering part bodies in the form of a core 1 10 and a core surrounding the core shell 1 12, wherein the core 1 10, for example, a highly light-scattering material and the shell 1 12 from one easily light-scattering material is made.
  • the core 1 10 and the shell 1 12 may also differ from each other in terms of other optical properties.
  • the core 1 10 and the shell 1 12 are made of different plastic materials in an injection molding process.
  • the light guide 106 may be made in one piece of plastic or other suitable translucent material.
  • the actual luminous core of the illumination element 100 thus consists of a highly light-scattering material which is, for example, sprayed over with a light-to-light-scattering material in order to form the jacket 12.
  • the sputtering layer 108 is then applied over it. If the structure is backlit by means of the light source 104, the base core 1 10 will shine strongly and the jacket 1 12 will produce a slight or no luminous fog. In conjunction with the metallic appearance of the metal layer 108 then creates the ghost-light effect.
  • the light guide body 106 has a hemispherical cross section, the metal layer 108 being applied to a curved section of the light guide body 106.
  • the curved section is a side of the illumination element 100 facing the observer.
  • the light source 104 is opposite a planar section of the core 110, which likewise has a hemispherical cross section here.
  • the flat portion of the core 1 10 and adjacent thereto planar portions of the shell 1 12 have no metal coating.
  • the light guide body 106 has a semi-elliptical cross section or a cross section with any other geometry.
  • FIG 2 shows a schematic representation of an operating element 200 according to an embodiment.
  • the lighting element 100 such as an illumination element, as described above with reference to Figure 1.
  • a plurality of illumination elements 100 can also be integrated into the operating element 200.
  • element 100 is integrated into operating element 200 in such a way that the portion of illumination element 100 coated with the sputtered metal layer is part of a surface of control element 200 or terminates flush therewith.
  • the lighting element 100 is used, for example, to display lighting symbols on the operating element 200 or to highlight the operating element 200 as a whole or of subsections of the operating element 200 by means of a suitable light effect, which can vary depending on the configuration of the light-conducting body or the metal layer.
  • a knob 204 of the control element 200 formed as a gear selector lever can be formed completely or partially by the illumination element 100 or a plurality of differently shaped illumination elements 100.
  • FIG. 3 shows a flow diagram of a method 300 for producing a light-conducting element according to an exemplary embodiment, for example a light-conducting element, as described above with reference to FIGS. 1 and 2.
  • a provided light-conducting body is coated at least in sections with the light-permeable metal layer in a suitable sputtering process.
  • a protective layer is applied to the metal layer for wear protection.
  • the protective layer is applied to the metal layer by sputtering a glass body as a glass layer.
  • step 310 comprises the following sub-steps performed one after the other.
  • a substrate to be sputtered i. H. the light guide body
  • the substrate is tempered in a high vacuum system.
  • the heater remains at a certain temperature, which additionally heats the substrate.
  • the surface of the substrate is now activated and slightly etched.
  • the substrate rotates, for example, at a speed of two revolutions per minute.
  • a chromium layer is produced using a magnetron sputtering source.
  • One advantage of this method is that geometries can also be realized which can not be realized with a comparable transilluminous IML film back-injection or at least only with very high outlay. For example, even small radii and larger component depths and surface slopes can be coated.
  • a glass sputtering is performed in step 320.
  • a glass layer is sputtered onto the substrate.
  • scratch-resistant coating offers the advantage of better scratch resistance and better chemical resistance, for example with respect to sunscreen creams or the like.
  • Another advantage is that the glass layer can be applied by sputtering on sharp-edged and stak deformed surfaces, whereas scratch-resistant coating tends to flow at larger wrinkles.
  • the method 300 makes it possible to generate new optical effects on a wide variety of geometries, such as a so-called ghost light.
  • the viewer looks from the outside on the metallic surface of the light guide. Upon fluoroscopy of the light-guiding element, the observer can see an inner glow due to the transmission of the sputtering surface. This annealing does not start directly from the surface where the sputtering layer is applied, but from a luminescent core of the system located further inside.
  • REFERENCE CHARACTERS REFERENCE CHARACTERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un élément formant guide de lumière (102). Selon l'invention, un corps formant guide de lumière (106) est au moins par endroits revêtu d'une couche métallique (108) perméable à la lumière par pulvérisation cathodique d'au moins un diffuseur métallique.
EP17765435.7A 2016-10-13 2017-09-13 Procédé de fabrication d'un élément formant guide de lumière, élément formant guide de lumière, élément d'éclairage et élément de commande pour un véhicule Withdrawn EP3526361A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016219924.2A DE102016219924A1 (de) 2016-10-13 2016-10-13 Verfahren zum Herstellen eines Lichtelements, Lichtelement, Beleuchtungselement und Bedienelement für ein Fahrzeug
PCT/EP2017/072959 WO2018068971A1 (fr) 2016-10-13 2017-09-13 Procédé de fabrication d'un élément formant guide de lumière, élément formant guide de lumière, élément d'éclairage et élément de commande pour un véhicule

Publications (1)

Publication Number Publication Date
EP3526361A1 true EP3526361A1 (fr) 2019-08-21

Family

ID=59858731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17765435.7A Withdrawn EP3526361A1 (fr) 2016-10-13 2017-09-13 Procédé de fabrication d'un élément formant guide de lumière, élément formant guide de lumière, élément d'éclairage et élément de commande pour un véhicule

Country Status (5)

Country Link
US (1) US20190293854A1 (fr)
EP (1) EP3526361A1 (fr)
CN (1) CN109689914A (fr)
DE (1) DE102016219924A1 (fr)
WO (1) WO2018068971A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022124111A1 (de) 2022-09-20 2024-03-21 Bayerische Motoren Werke Aktiengesellschaft Bedieneinrichtung für ein Kraftfahrzeug

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466697A (en) * 1981-11-12 1984-08-21 Maurice Daniel Light dispersive optical lightpipes and method of making the same
US5026139A (en) * 1988-01-29 1991-06-25 Fiberchem Inc. Fiber optic refractive index sensor using metal cladding
GB8900165D0 (en) * 1989-01-05 1989-03-01 Glaverbel Glass coating
DE29723561U1 (de) * 1997-09-13 1998-11-19 Beiersdorf Ag Vorrichtung zur Leitung und Verteilung von Licht
JP3900617B2 (ja) * 1997-09-17 2007-04-04 カシオ計算機株式会社 発光素子及び発光素子用の保護材料
AU6016400A (en) * 1999-07-16 2001-02-05 Bridgestone Corporation Lighting apparatus and meter case for vehicle
JP2002048605A (ja) * 2000-08-04 2002-02-15 Denso Corp 車両用計器
JP4145083B2 (ja) * 2002-07-11 2008-09-03 ミネベア株式会社 モータおよび計器
DE20321779U1 (de) 2003-05-07 2010-01-21 Gerhardi Kunststofftechnik Gmbh Durchleuchtbares Thermoplastteil mit galvanisch veredelter Oberfläche
US20090219730A1 (en) * 2005-08-16 2009-09-03 Johnson Controls Technology Company Illuminated trim element for an instrument cluster
DE102005041198A1 (de) * 2005-08-31 2007-03-01 Itw Automotive Products Gmbh & Co. Kg Türgriff für die Betätigung einer Verriegelung einer Tür eines Automobils von der Innenseite
DE102008017345A1 (de) * 2008-04-04 2008-11-27 Daimler Ag Ambiente Beleuchtungseinrichtung für Fahrzeuge
TWI410336B (zh) * 2010-07-13 2013-10-01 Briview Corp 電子裝置飾板及使用其之電子裝置
US9902265B2 (en) * 2011-05-13 2018-02-27 Volkswagen Ag Display device for a vehicle, and vehicle
KR102203273B1 (ko) * 2014-06-17 2021-01-14 현대모비스 주식회사 버튼의 조명장치
EP3138735B1 (fr) * 2015-09-01 2022-02-16 Volkswagen Aktiengesellschaft Retroviseur exterieur de vehicule automobile
WO2017135262A1 (fr) * 2016-02-04 2017-08-10 テイ・エス テック株式会社 Dispositif d'éclairage
US10337685B2 (en) * 2016-07-22 2019-07-02 Valeo North America, Inc. Fiber optic light panel having aesthetic appearance in an unlit state
US10222529B1 (en) * 2016-09-20 2019-03-05 Apple Inc. Lighting systems

Also Published As

Publication number Publication date
DE102016219924A1 (de) 2018-04-19
WO2018068971A1 (fr) 2018-04-19
CN109689914A (zh) 2019-04-26
US20190293854A1 (en) 2019-09-26

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