EP3277540A1 - Lighting system for a vehicle door - Google Patents
Lighting system for a vehicle doorInfo
- Publication number
- EP3277540A1 EP3277540A1 EP16710094.0A EP16710094A EP3277540A1 EP 3277540 A1 EP3277540 A1 EP 3277540A1 EP 16710094 A EP16710094 A EP 16710094A EP 3277540 A1 EP3277540 A1 EP 3277540A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light guide
- light
- radiating element
- interior module
- lighting system
- 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- Withdrawn
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
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
-
- 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
- B60Q3/217—Doors, e.g. door sills; Steps
-
- 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
-
- 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
Definitions
- the present invention relates to a lighting system for a
- An interior of a vehicle is in operation of the vehicle, d. H.
- Footwell of the vehicle arranged light sources radiate insufficiently upwards to allow, for example, a passenger reading a map.
- Devices for distributing light from a light source are described in the prior art.
- German document DE 10 2006 023 593 A1 discloses a
- Light guide element for use in motor vehicle components.
- Light guide element comprises a light input surface and a
- German patent application DE 10 2013 007 938 A1 is a
- Optical fiber of a photoconductive material with decoupling structures located on a surface wherein the coupling-out decouple a coupled in the longitudinal direction of the optical fiber light at an angle to the coupling-out structures in the vicinity of the optical fiber.
- a trim element for an interior of a vehicle with a light-transmitting cover layer arranged on a base part of the trim element is disclosed in the German publication DE 102 40 270 A1.
- an illumination system for an interior module of a vehicle with at least one light source, at least one light guide and at least one emission element is presented, wherein the at least one light guide is arranged on a basic frame of the interior module and the optically connected to the light guide
- Radiating element is to be supplied with light generated by the at least one light source.
- the presented lighting system is used in particular for illuminating a vehicle interior by means of a planar radiating element which is supplied with light via a light guide from a light source.
- the presented lighting system for example, arranged on a vehicle door, a seat or a headliner, d. H. in particular be integrated.
- a radiating element is to be understood as a material suitable for emitting light.
- the radiating element provided according to the invention is designed to be flat and thereby enables an advantageous wide illumination of a
- a component of a vehicle is selected from the following list Components to understand: vehicle door, vehicle seat, trim and headliner.
- the radiating element provided according to the invention consists partly or wholly of an optical waveguide, wherein the optical waveguide forming the radiating element is in accordance with the invention
- provided light guide may be different. In the event that the radiating element only partially from a
- the decorative layer example.
- Natural material such as leather or a mixture of the above
- the presented lighting system relates to an interior module for a vehicle having a basic structure made of, for example, a plastic and / or a metal or a composite material into which at least one light source, such as an LED, is introduced.
- a light guide is arranged, i. H. For example, laminated or applied, and is optically connected to the at least one light source. This means that light emitted by the at least one light source flows through the light guide.
- the light guide in turn is advantageously a
- Radiating arranged which is glued, pressed or connected by any other technically suitable method for arranging a radiating element on a light guide to the light guide. It is provided in particular that the emission element is formed by the light guide itself is, so that the light guide and the radiating element consist of a part and in particular a material.
- a decorative layer is furthermore provided, which was arranged on the emission element.
- Decorative layer can be quickly and efficiently provided for a variety of interior modules in an industrial manufacturing process.
- the light guide and the radiating element are light-conducting
- a respective decorative layer can be designed independently of lighting aspects, wherein the decorative layer is advantageously perforated or perforated to allow efficient discharge of light from the light guide. It is conceivable that the decorative layer is designed translucent.
- the radiating element influences to a considerable extent properties of a light emitted by the presented illumination system, different shapes or material structures of the radiating element are conceivable. For example, to produce diffused light, a respective
- Radiating be designed as a diffuser, which is, for example. Colored.
- the radiating element may at least partially consist of polyurethane, in particular of polyurethane foam.
- the diffuser material prevents, for example, by forming a closed surface the radiating element, a contamination of the radiating element,
- the light guide and / or the radiating element is at least partially made of silicone or are.
- Lighting system is provided that the light guide as
- Radiating element is configured and forms a smooth positive surface with a decorative layer having openings.
- the radiating element engages positively in the openings of a respective decor and together forms a smooth surface with the decor.
- the radiating element can, for example, be applied in liquid form and connected to the decor.
- the light guide comprises light-conducting fibers. To allow a selective distribution of light within the light guide
- the optical waveguide can comprise light-conducting fibers, such as, for example, glass fibers, which are incorporated in a filling material of the light guide, such as a plastic or a silicone.
- the photoconductive fibers receive light provided by a light source and direct the light through the light guide to a radiating element.
- respective parts of the light-conducting fibers such as, for example, end parts, designed as a radiating element.
- Light-conducting fibers are particularly advantageous for distributing light, since they can be passed through narrow places, such as. A seam can be used as well as for illuminating a large surface.
- a light source or light-conducting fibers is / are embedded in a piping or a pelt of a decorative element which, for example, delimits the vehicle door toward an interior space.
- Lighting system is provided that the at least one
- Luminous source is at least partially introduced into a seam of the vehicle door outwardly delimiting substance.
- Doppelkappnaht be used in which, for example, a holder is sewn to receive the light source.
- a holder the example of is provided to a skeleton of a vehicle door, engages in the seam trench of the seam to fix the light source there or to take or.
- the radiating element provided according to the invention has a surface on a basic framework
- Vehicle door is arranged and extends in its dimensions along an area around a control island of the vehicle door.
- provided light guide can be configured in its dimensions corresponding to the radiating element, so that the light guide and radiating element are applied as two layers of a fabric on the vehicle door or réelleklaschieren.
- Lighting system is provided that the light guide is made of silicone and at least one light source, at least one reflector and at least one diffuser comprises.
- the present invention comprises a production method for an illumination system for an interior module of a vehicle, in which at least one light guide is connected to a backbone of the interior module, wherein the light guide is further connected to a radiation element in such a way that guided by a light source in the light guide through light the radiating element in an environment of
- Interior module is radiated.
- the presented production method is used in particular for the arrangement of the presented illumination system on an interior module.
- it is provided to arrange the light guide provided according to the invention on a base frame of the interior module, ie to connect to the basic structure and in turn to the light guide with the invention provided radiation element to connect, so that the light guide a generated by the inventively provided light source light into the radiating element and the radiating element surrounds the
- the at least one light guide is glued to the basic frame of the interior module.
- any technically suitable method for joining fabrics in particular lamination or gluing can be used.
- gluing is to be understood as a joining of two fabrics by means of a bonding material, wherein the bonding material may, for example, be configured as a dispersion adhesive, 2-component adhesive, hotmelt, solvent-based adhesive or any other technically suitable material for joining two fabrics.
- the bonding material may, for example, be configured as a dispersion adhesive, 2-component adhesive, hotmelt, solvent-based adhesive or any other technically suitable material for joining two fabrics.
- a silicone molding it is provided that the light guide is laminated to a respective basic framework.
- the light guide as UV or
- temperature-hardening silicone is applied to the skeleton, in particular in the liquid or pasty state, and cured later.
- the light guide is connected in a first step via an adhesive to the backbone of the interior module, wherein the adhesive is activated in a second step.
- an adhesive may be used, which is applied in a first step and activated in a second step, so that a fixation the position of the light guide on the skeleton only by the second step, ie the activation takes place.
- the radiating element is directed outwards from a
- the decorative layer is surrounded.
- the decorative layer may have openings that facilitate a transition of light emitted by the radiating element into the surroundings of the interior module. Since such openings in the decorative layer with a use in a vehicle easily with
- Fill dirt is provided in particular that the radiating element fills respective openings of the decorative layer. This means that
- Radiating element which may for example be formed from the light guide, partially positively engages in a respective decorative layer and forms a smooth and closed surface together with the decorative layer.
- FIG. 1 shows an arrangement of a possible embodiment of the presented illumination system on a vehicle door.
- FIG. 2 shows a possible embodiment of the presented
- Illumination system with a light source integrated in a seam.
- FIG. 3 shows a possible embodiment of the seam from FIG. 2.
- Figure 4 shows a cross section of a vehicle door according to the prior art.
- FIG. 5 shows possible installation positions for light sources on a vehicle door according to various embodiments of the presented illumination system.
- FIG. 6 shows a cross section through a possible embodiment of the presented illumination system.
- FIG. 7 shows a cross section through a further possible one
- Embodiment of the presented illumination system Embodiment of the presented illumination system.
- Figure 8 shows a cross section through a still further possible embodiment of the presented illumination system on a vehicle door with light-conducting fibers.
- FIG. 9 shows a cross section through a still further possible embodiment of the presented illumination system.
- FIG. 1 shows a vehicle door 1 on which an illumination system 3 is arranged.
- the lighting system 3 surrounds a control island 5 of the vehicle door 1 area and illuminates an environment of the vehicle door 1 evenly and without dazzling.
- a seam 7 of a decorative fabric of the vehicle door 1 is a
- Integrated light source that radiates both directly through the seam 7 in the vicinity of the vehicle door 1 and, supplied via a light guide, a radiating element of the lighting system 3 with light.
- FIG. 2 shows a cross-section of the vehicle door 1 with the seam 7.
- the seam 7 is designed as Doppelkappnaht.
- FIG. 3 the seam 7 is shown in detail.
- a decorative material 11 is arranged on a basic frame 13 of the vehicle door 1. In the region of the seam 7 of the decorative fabric 11 is interrupted and allows introduction of a
- Light source such as an LED in a seam trench of the seam 7.
- FIG. 4 shows a cross-section of a vehicle door 41 according to the prior art.
- the vehicle door 41 comprises a skeleton 43
- FIG. 5 shows a basic framework 50 of a vehicle door 51.
- light sources at positions 53 and light guides can be provided.
- Positions 55 may be provided.
- FIG. 6 shows a cross-section of an illumination system 60 on a basic frame 61 of a vehicle door.
- the illumination system 60 comprises a light guide 63, which is irradiated with light by a light source.
- the light of the light source is through the light guide 63 in a
- Radiating element 65 passed, which emits the light through an opening 67 of a decorative layer 69 in an environment of the vehicle door.
- the radiating element 65 can, for example, consist of polyurethane foam and act as a diffuser or contain openings that emit light from the light guide 63 directly into the environment of the vehicle door.
- FIG. 7 a cross-section of an illumination system 70 is shown in FIG.
- the illumination system 70 comprises a light guide 75, which is not shown here
- Light source is irradiated with light.
- the light guide 75 was applied to the skeleton 71, i. H. as liquid silicone raw material applied to an adhesive layer, connected to a decorative fabric 73 and then cured under UV radiation.
- the light of the light source is through the light guide 75 directly into a
- the light guide 75 both light guide and radiating element is.
- Silicone raw material form fit in openings of the decorative material 73 and forms a smooth and dense surface with the decorative fabric 73.
- FIG. 8 shows a cross-section of an illumination system 80 on a basic frame 81 of a vehicle door.
- the illumination system 80 comprises a light guide 83, which is not shown here
- Light source is irradiated with light.
- the light guide 83 is simultaneously configured as a radiating element.
- light-conducting fibers 85 are integrated, which improve the light-conducting properties of the light guide 83. This means that light which is controlled by the light source is guided through the light-conducting fibers 85 into or through the light guide 83 and delivered to an environment of the vehicle door.
- the light guide 83 can be connected, for example, to the skeleton 81 via a hot melt process.
- FIG. 9 shows a cross-section of an illumination system 90.
- a light guide 91 has been connected by means of adhesive layers 93 both to a basic structure 95 of a seat and to a polyurethane foam deco ridge designed as a diffuser 97.
- the diffuser 97 is translucent and may optionally be colored to emit colored light.
- the diffuser 97 is
- the decorative layer 99 can itself translucent or
- the polyurethane foam forming the diffuser 97 can penetrate deeply into the opening 100 of the decorative layer 99 and thereby at least render the opening 100 partially seal or fill, so that possibly occurring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015004411.7A DE102015004411A1 (en) | 2015-04-02 | 2015-04-02 | Lighting system for a vehicle door |
PCT/EP2016/000448 WO2016155868A1 (en) | 2015-04-02 | 2016-03-12 | Lighting system for a vehicle door |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3277540A1 true EP3277540A1 (en) | 2018-02-07 |
Family
ID=55538169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16710094.0A Withdrawn EP3277540A1 (en) | 2015-04-02 | 2016-03-12 | Lighting system for a vehicle door |
Country Status (5)
Country | Link |
---|---|
US (1) | US10272837B2 (en) |
EP (1) | EP3277540A1 (en) |
CN (1) | CN107667035B (en) |
DE (1) | DE102015004411A1 (en) |
WO (1) | WO2016155868A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016011542A1 (en) | 2016-09-23 | 2018-03-29 | Audi Ag | Lighting system for an interior module |
GB2561625B (en) * | 2017-04-19 | 2019-08-28 | Ford Global Tech Llc | A garment and indicating system and method |
DE102017221069A1 (en) * | 2017-11-24 | 2019-05-29 | Bayerische Motoren Werke Aktiengesellschaft | Decorative surface for a decorative component, decorative component for the interior of a motor vehicle, motor vehicle with a decorative component and method for producing a decorative surface |
KR101933924B1 (en) * | 2018-03-09 | 2019-01-02 | 주식회사 서연이화 | soft door upper trim of vehicle for switch assembly and method of producing the soft door trim |
CN109131059B (en) * | 2018-07-28 | 2021-02-26 | 霍尔果斯德仁科技有限公司 | Interior trim part with atmosphere lamp effect on surface and production process thereof |
DE102018118680B4 (en) * | 2018-08-01 | 2020-08-06 | Novem Car Interior Design Gmbh | Molding and method for producing such a molding |
DE102018130738B4 (en) * | 2018-12-03 | 2020-08-06 | Eissmann Automotive Deutschland Gmbh | Backlit decorative surface, especially for the interior of motor vehicles |
DE102018133306A1 (en) * | 2018-12-21 | 2020-06-25 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle component with light function |
CN111284398A (en) * | 2020-01-17 | 2020-06-16 | 东风延锋汽车饰件系统有限公司 | Atmosphere lamp with intelligent touch control is applied to cladding piece containing suture line decoration |
DE102020129386A1 (en) * | 2020-07-29 | 2022-02-03 | Adient Engineering and IP GmbH | FLEXIBLE SHEET FOR A VEHICLE INTERIOR, SEAT COVER FOR A VEHICLE SEAT, VEHICLE SEAT AND VEHICLE |
ES2971924T3 (en) * | 2021-08-24 | 2024-06-10 | Antolin Grupo Ing Sa | Wrapping to cover backlit interior parts of vehicles, procedure and installation for its manufacture |
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DE10123263B4 (en) * | 2001-05-12 | 2005-12-08 | Daimlerchrysler Ag | Light guide system for the interior of a motor vehicle |
DE10240270A1 (en) | 2002-08-31 | 2004-03-18 | Johnson Controls Gmbh | Internal lining component for vehicle has base in form of light-conducting panel which is connected to light source, flexible and compressible cover being fitted over panel |
DE10259623B4 (en) * | 2002-12-18 | 2011-09-22 | Hella Kgaa Hueck & Co. | vehicle light |
DE10341409A1 (en) * | 2003-09-05 | 2005-04-14 | Johnson Controls Gmbh | Covering part with integrated light source, in particular headliner |
JP2005289202A (en) * | 2004-03-31 | 2005-10-20 | Honda Access Corp | Indoor lighting system of automobile |
DE102005003132B8 (en) * | 2004-08-13 | 2010-07-22 | F.S. Fehrer Automotive Gmbh | Component with hard foam body and electrical and / or electronic functional element |
DE102006023593A1 (en) | 2006-05-19 | 2007-11-22 | Valeo Schalter Und Sensoren Gmbh | Light guidance arrangement for use in automobile components such as motor vehicle sensor, has light guide proportionately formed from elastic material, which is transparent and dyed |
FR2912095B1 (en) | 2007-02-01 | 2009-09-18 | Faurecia Interieur Ind Snc | LUMINOUS DECORATIVE PATTERN ELEMENT, AND AUTOMOTIVE INTERIOR TRIM PIECE COMPRISING THE SAME |
JP4544362B2 (en) * | 2007-02-13 | 2010-09-15 | コニカミノルタオプト株式会社 | Near-field light generator, light-assisted magnetic recording head, light-assisted magnetic recording device, near-field light microscope device, near-field light exposure device |
KR20100102104A (en) | 2007-11-02 | 2010-09-20 | 리어 코포레이션 | Interior components having illumination features |
JP5341391B2 (en) * | 2008-05-16 | 2013-11-13 | スリーエム イノベイティブ プロパティズ カンパニー | Side-emitting optical fiber |
DE102008041701A1 (en) * | 2008-08-29 | 2010-03-04 | Lisa Dräxlmaier GmbH | Decorative component useful for interior part of vehicles, comprises a decorative layer equipped with perforation area, where openings are formed in the decorative layer, and foil partially subjected in the opening of the perforation area |
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WO2013016652A1 (en) * | 2011-07-27 | 2013-01-31 | Grote Industries, Llc | Lighting device utilizing light active sheet material with integrated light emitting diode, disposed in seam and/or in low profile application |
ES2719212T3 (en) * | 2011-09-21 | 2019-07-09 | Antolin Grupo Ing Sa | Trim component for motor vehicle with integrated light device and manufacturing procedure |
JP5794095B2 (en) * | 2011-10-13 | 2015-10-14 | トヨタ紡織株式会社 | Light source unit mounting structure |
FR2991936B1 (en) * | 2012-06-14 | 2015-06-26 | Faurecia Interieur Ind | BACKLIGHT GARMENT ELEMENT USING A TRANSLUCENT SUPPORT ELEMENT |
DE102013100941A1 (en) * | 2013-01-30 | 2014-07-31 | International Automotive Components Group Gmbh | Interior trim part for a motor vehicle |
DE102013007938B4 (en) | 2013-05-07 | 2019-05-23 | Motherson Innovations Lights GmbH & Co. KG | Flexible light guide and method of making a flexible light guide |
DE202014000342U1 (en) * | 2014-01-17 | 2014-04-24 | Lisa Dräxlmaier GmbH | Component, in particular interior fitting for vehicles with integrated lighting |
JP2016043784A (en) * | 2014-08-22 | 2016-04-04 | 河西工業株式会社 | Vehicle interior lighting device |
DE102014221080A1 (en) * | 2014-10-16 | 2016-04-21 | Johnson Controls Interiors Management Gmbh | INTERIOR EQUIPMENT FOR MOTOR VEHICLES |
-
2015
- 2015-04-02 DE DE102015004411.7A patent/DE102015004411A1/en not_active Ceased
-
2016
- 2016-03-12 WO PCT/EP2016/000448 patent/WO2016155868A1/en active Application Filing
- 2016-03-12 CN CN201680032376.8A patent/CN107667035B/en active Active
- 2016-03-12 EP EP16710094.0A patent/EP3277540A1/en not_active Withdrawn
- 2016-03-12 US US15/563,836 patent/US10272837B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102015004411A1 (en) | 2016-10-20 |
WO2016155868A1 (en) | 2016-10-06 |
US10272837B2 (en) | 2019-04-30 |
CN107667035B (en) | 2020-11-06 |
US20180093609A1 (en) | 2018-04-05 |
CN107667035A (en) | 2018-02-06 |
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