WO2020182572A1 - Unité de montage pourvue d'au moins un guide de lumière et d'au moins une carte de circuits imprimés présentant au moins un moyen d'éclairage ainsi que moyen d'éclairage pour fabriquer une telle unité de montage - Google Patents

Unité de montage pourvue d'au moins un guide de lumière et d'au moins une carte de circuits imprimés présentant au moins un moyen d'éclairage ainsi que moyen d'éclairage pour fabriquer une telle unité de montage Download PDF

Info

Publication number
WO2020182572A1
WO2020182572A1 PCT/EP2020/055680 EP2020055680W WO2020182572A1 WO 2020182572 A1 WO2020182572 A1 WO 2020182572A1 EP 2020055680 W EP2020055680 W EP 2020055680W WO 2020182572 A1 WO2020182572 A1 WO 2020182572A1
Authority
WO
WIPO (PCT)
Prior art keywords
light guide
circuit board
mounting
leg
spatial direction
Prior art date
Application number
PCT/EP2020/055680
Other languages
German (de)
English (en)
Inventor
Stefan Franke
Jan ELTNER
Robert Forster
Original Assignee
Volkswagen Aktiengesellschaft
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 Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Priority to CN202080015219.2A priority Critical patent/CN113453955A/zh
Publication of WO2020182572A1 publication Critical patent/WO2020182572A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2696—Mounting of devices using LEDs
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
    • B60Q1/2665—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on rear-view mirrors
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • 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
    • B60Q3/51—Mounting arrangements for mounting lighting devices onto vehicle interior, e.g. onto ceiling or floor
    • 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
    • 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
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2106/00—Interior vehicle lighting devices
    • 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]

Definitions

  • Mounting unit with at least one light guide and at least one printed circuit board having at least one lighting means, as well as light guides for producing such a board
  • the invention relates to an assembly unit with at least one light guide and at least one circuit board having at least one lighting means.
  • the invention also relates to a light guide for producing such an assembly unit.
  • a direction indicator mounted in the housing of a rearview mirror.
  • a light source in the form of an LED (light emitting diode) is mounted on a circuit board and then the
  • Circuit board connected to the light guide in order to obtain a defined position of the LED to the light guide.
  • the printed circuit board then forms the direction indicator together with the light guide, a cover plate and a housing. The connection between the
  • the printed circuit board and the light guide are carried out in particular via guide means in the printed circuit board, into which the projections of the light guide engage.
  • US Pat. No. 8,164,016 B2 describes a start / stop switch for a motor vehicle which also has an assembly unit consisting of a circuit board with several LEDs and light guides assigned to the LEDs. The connection between the circuit board and the light guides takes place via at least one snap-in connection.
  • the present invention is based on the object of providing an alternative assembly unit with the features of the preamble of claim 1, which allows a connection between a light guide and a printed circuit board in a simple manner.
  • Another object of the present invention is to provide a light guide which is suitable for producing such an assembly unit.
  • Claim 1 and solved with a light guide with the features of claim 10.
  • Advantageous designs or further developments of the invention can be found in the respective dependent claims.
  • the invention is initially based on an assembly unit with at least one light guide and at least one printed circuit board having at least one lighting means. In the assembly unit, the circuit board and the light guide are attached to one another.
  • the light guide has at least one first mounting element which is used to fix the circuit board on the light guide in a first spatial direction.
  • At least one second mounting element of the light guide is used to fix the circuit board on the light guide in a second spatial direction running perpendicular to the first spatial direction.
  • the mounting elements are in one piece (i.e.
  • the circuit board and the light guide are fastened directly to one another.
  • the first mounting element allows the printed circuit board to move relative to the light guide in the second spatial direction.
  • the second mounting element allows the circuit board to move relative to the light guide in the first spatial direction.
  • the circuit board can thereby be brought into its assembly position in a simple manner.
  • the stated object can also be achieved in that at least two assembly elements are also connected in one piece to the light guide.
  • Mounting elements each have an arm protruding from a base body of the light guide in a first spatial direction.
  • the arm is provided with a latch at its free end.
  • the spike-like extension merges into a widening.
  • the circuit board is fixed between the molding and the widening in three mutually perpendicular spatial directions.
  • the mentioned widening is preferably realized via what is known as hot caulking.
  • the thorn-like extension is heated and pressurized, which leads to said expansion.
  • the mounting elements are designed to be elastic in such a way that one part of them presses against the printed circuit board under prestress.
  • Mounting position can be held.
  • the assembly elements can be L-shaped in cross section.
  • Each mounting element has a first L-leg, which protrudes from a base body of the light guide, and a second L-leg, which lies opposite an opening in the base body of the light guide at a distance.
  • the spatial direction can be introduced into the mounting elements, wherein the first L-leg can also serve as a stop in the second spatial direction.
  • a stop in the first spatial direction can be provided by the second L-leg.
  • the first mounting element lies in a first cross-sectional area of the light guide and in the direction of a
  • a counter-stop for the second L-leg of the first assembly element can in particular be provided in a simple manner by the molding.
  • the second mounting element engages with a part in an opening in the circuit board. It is very useful here if the second mounting element engages with a detent-like projection of its second L-leg in an opening in the circuit board. This enables the circuit board to be pushed into the mounting element in a simple, latching manner, with a secure fit of the circuit board within the mounting unit being ensured.
  • the circuit board is fixed to the light guide in such a way that the illuminant has a
  • Light coupling surface of the light guide is opposite, preferably directly or tightly. As seen in the direction of the second spatial direction, the light coupling surface adjoins the aforementioned opening in the base body of the light guide.
  • a third mounting element which is used to fix the circuit board both in the second spatial direction and in a third spatial direction.
  • the third spatial direction is perpendicular to the other spatial directions. In this way, the printed circuit board can be centered in the third spatial direction, with the second assembly element nevertheless making it possible to compensate for manufacturing tolerances in the third spatial direction.
  • the present invention is also intended to provide a light guide for producing an assembly unit according to the invention.
  • a light guide is characterized in that it has a longitudinal extension.
  • the light guide is therefore designed to be elongated overall. It can have a length of one meter and more. At least one cross-sectional area of the light guide has a first
  • mounting element and at least a second cross-sectional area with a second mounting element.
  • the mounting elements are integrally connected to the light guide and are L-shaped in cross section.
  • a first L-leg protrudes from a base body of the light guide.
  • a second L-leg lies in an opening
  • the first L-leg points in the direction of a first spatial direction and the second L-leg in the direction of a second spatial direction perpendicular to the first spatial direction.
  • the light guide can be developed in that several cross-sectional areas with the first mounting element and several cross-sectional areas with the second
  • Mounting element are available. This enables the production of an assembly unit according to the invention which is long. For example, it is conceivable to use the light guide to be mounted
  • Instrument panel of a motor vehicle pulls out.
  • the present invention also places a motor vehicle under protection which has at least one assembly unit according to the invention.
  • the assembly unit preferably extends over the entire length or at least a large part of the length of an instrument panel of the motor vehicle.
  • Fig. 1 part of an assembly unit, consisting of a light guide and a
  • FIG. 2 shows a sectional view according to section II from FIG. 1,
  • FIG. 3 shows a sectional view according to section III from FIG. 1,
  • FIG. 4 shows a sectional view according to section IV from FIG. 1, 5 shows a section, comparable to the previous sectional views, but for an alternative assembly unit made up of a light guide and a circuit board,
  • FIG. 6 shows a section, comparable to that from FIG. 5, but on a different cross section of the alternative assembly unit
  • FIG. 7 shows a motor vehicle which is equipped with an assembly unit according to the invention in
  • FIG. 1 Reference is first made to FIG. 1.
  • an assembly unit 1 with a longitudinal extension L is shown in perspective, namely in approximately half of its length.
  • the assembly unit 1 is therefore elongated and consists of an elongated light guide 2, which is connected to an equally elongated printed circuit board 4.
  • the present assembly unit 1 is used for assembly in the interior of a motor vehicle K, specifically in the transition area between an instrument panel cladding 5 and a windshield 3 (see also FIG. 7).
  • the assembly unit 1 is therefore slightly curved in outline, in particular designed like a sickle.
  • the light guide 2 has several mounting elements 23 and several mounting elements 29.
  • the mounting elements 23 and 29 create the prerequisite for the circuit board 4 to be quickly, easily and securely connected to the light guide 2 to the mounting unit 1 or to be brought into its mounting position on the light guide 2.
  • the assembly or the feeding of the circuit board 4 to the light guide 2 takes place in the illustrated embodiment in the X direction.
  • the mounting elements 23 contribute to fixing the circuit board 4 on the light guide 2 in the Z direction.
  • the mounting elements 29, on the other hand, serve to fix the circuit board 4 on the light guide 2 in the X direction.
  • a selected mounting element 23 lies in a cross-sectional area Q1, which will be shown in more detail later.
  • a selected one lies in a cross-sectional area Q2
  • a light decoupling surface 22, which extends over the entire length of the light guide 2, is used for linear light decoupling of light beams coupled into the light guide 2, not visible here, which are arranged evenly distributed along the length of the light guide. This is a very original way
  • the mounting elements 29 engage in elongated openings 43, the length of which is greater than the width of the mounting elements 29. This allows
  • a mounting element 29 ' which engages in an elongated opening 45, finally serves to center the circuit board 4 with respect to the light guide 2 in the Y direction.
  • the width of the opening 45 also corresponds approximately to the width of the mounting element 29 '. This leads to the fact that when the mounting element 29 ′ engages in the opening 45 at this point, no movement of the printed circuit board 4 in the Y direction relative to the light guide 2 is possible.
  • FIG. 2 the mentioned cross-sectional area Q1, in which the mounting element 23 is located, is shown in more detail.
  • the cross-sectional profile of the light guide 2 is clearly visible here.
  • the light guide 2 has, in cross section, an elongated, curved base body 20, with a light input surface 21 and the light output surface 22 already mentioned.
  • the mounting element 23 is L-shaped in cross section and has a first L-leg 24 and a second L-leg 25.
  • the mounting element 23 is integrally connected to the base body 20 of the light guide 2 or to a horizontal web adjoining this on the left in the figure.
  • the first L-leg 24 points approximately in the Z direction.
  • the second L-leg 25 is at a clear distance a from an opening 27 located above the L-leg 25, and is oriented approximately parallel to its longitudinal extension.
  • the light coupling surface 21 adjoins the opening 27 on the right.
  • the mounting element 23 is designed to be elastic, so that when the
  • Circuit board 4, d. H. can easily yield when the circuit board 4 is pushed in in an assembly direction M1 and, in the assembly position shown, with the second L-leg 25 rests resiliently against an underside 40 of the circuit board 4.
  • the mounting direction M1 runs approximately parallel to the X direction.
  • the first L-leg 24 can also serve as a stop for the circuit board 4 in the X direction.
  • a plurality of lighting means 42 which can preferably be designed as light-emitting diodes, particularly preferably as RGB light-emitting diodes, are shown in FIG.
  • the light from the illuminants 42 can therefore be coupled directly into the light guide 2 via the light coupling surface 21.
  • the projection 28a serves as a stop against an upper side 41 of the inserted printed circuit board 4 (see also FIG. 3).
  • the second L-leg 25 has a projection 26 at its free end, with which the L-leg 25 presses from below against the underside 40 of the inserted printed circuit board 4.
  • the circuit board 4 is held in a defined manner on the light guide 2 in the Z direction.
  • FIG. 4 shows the cross section of the assembly unit 1 in the cross-sectional area Q2, where the assembly element 29 is located.
  • the mounting element 29 also has an L-like shape in cross section, with a first L-leg 30 and a second L-leg 31 first L-leg 30 again points approximately in the Z-direction.
  • the second L-leg 31 points approximately in the X direction.
  • the mounting element 29 is also designed to be resilient (compare double arrow). At the free end of the second L-leg 31, a projection 32 is formed which forms a locking bevel 33.
  • the circuit board 4 If the circuit board 4 is moved in the assembly direction M1, i.e. in the X direction towards the assembly element 29, the front edge of the circuit board 4 meets the locking bevel 33. As a result, the second L-leg 31 is deflected downward until it is in the illustrated mounting position of the printed circuit board 4 engages with the projection 32 in the aforementioned opening 43.
  • the circuit board 4 is fixed on the light guide 2 in the X direction.
  • the L-leg 31 lies opposite an opening 27 located above it at a clear distance a.
  • the L-leg 31 is to
  • the prerequisite can be created for the circuit board 4 to be able to be brought into a mounting position on the light guide 2 in a simple manner by moving in the mounting direction M1. Due to the
  • Formation 28a of which there are preferably also several over the length of the light guide 2, a fixing of the circuit board 4 in the Z direction is additionally supported.
  • the openings 27 shown in FIGS. 2 and 4 make it possible in particular for the light guide 2 to be easily demolded during its manufacture, preferably in the
  • the mounting unit T is also elongated, i. H. with an elongated light guide 2 'and an elongated printed circuit board 4' connected to it.
  • the assembly unit T has at least two assembly elements 34 spaced apart in the longitudinal direction of the assembly unit 1 ', which are located in the Figure of an in the X direction of the base body 20 from the light guide 2 'to the left extending extension downward in the Z direction.
  • the mounting elements 34 therefore protrude from the mentioned extension of the base body 20 downwards.
  • the mounting element 34 is designed to be resilient.
  • it has a downwardly protruding arm 35 which is designed to be resilient (compare double arrow).
  • a locking lug 36 At the lower, free end of the protruding arm 35, there is a locking lug 36.
  • At least two projections 28b are formed on the base body 20, spaced apart in the longitudinal extension of the light guide 2 ', which also point downward in the Z direction.
  • the projections 28b merge into a narrower, thorn-like extension 28c.
  • the circuit board 4 For the purpose of assembly, the circuit board 4 'together with the lighting means 42 only needs to be in an assembly direction M2, which corresponds to a Z direction, in the direction of the
  • Each mounting element 34 evades to the left until the circuit board 4 'reaches a mounting position in which the locking lug 36 engages under an underside 40 of the circuit board 4' and an upper side 41 of the circuit board 4 'against a through the molding 28b and the extension 28c formed paragraph strikes.
  • one end of the spike-like extension 28c which protrudes downward through an opening 44 in the circuit board 4 ', has to be widened to form a widening 28d.
  • This can preferably be done by so-called hot caulking.
  • the printed circuit board 4 ′ is securely fixed between the projection 28b and the widening 28d in the three spatial directions X, Y and Z that are perpendicular to one another.
  • the opening 44 is only slightly larger than the mandrel-like extension 28c in order to ensure that the extension 28c can penetrate through the opening 44 without problems.
  • Mounting unit 1 or 1 ' is equipped. It can be seen that the assembly unit 1 or 1 ′ is located in the area of a windshield 3, specifically in an instrument panel cladding 5 adjoining the windshield 3.
  • the assembly unit 1 or T is only indicated by dashed lines. From this, however, its slightly curved, sickle-like outline becomes clear.
  • the assembly unit 1 or T preferably extends over the entire length of the instrument panel cladding 5.
  • the light decoupling surface 22 shown extends over the entire length of the instrument panel cladding 5. This allows the light generated by the illuminants 42, which are arranged over the entire length of the light coupling surface from the light guide, to be radiated into an interior I of the motor vehicle K in a unique way.

Abstract

L'invention concerne une unité de montage (1) pourvue d'au moins un guide de lumière (2) et d'au moins une carte de circuits imprimés (4) présentant au moins un moyen d'éclairage, l'invention concerne également un guide de lumière (2). La carte de circuits imprimés (4) et le guide de lumière (2) sont fixés directement l'une sur l'autre. Selon l'invention, des éléments de fixation (23, 29) sont reliés l'un à l'autre d'une seule pièce au guide de lumière (2). Ceux-ci sont conçus de telle sorte que la carte de circuits imprimés (4) peut être amenée dans une seule direction de montage et de manière simple sur le guide de lumière (2) dans sa position de montage et y être fixée.
PCT/EP2020/055680 2019-03-14 2020-03-04 Unité de montage pourvue d'au moins un guide de lumière et d'au moins une carte de circuits imprimés présentant au moins un moyen d'éclairage ainsi que moyen d'éclairage pour fabriquer une telle unité de montage WO2020182572A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080015219.2A CN113453955A (zh) 2019-03-14 2020-03-04 带有至少一个光导体和至少一个具有至少一个照明器件的电路板的安装单元以及用于制造这种安装单元的光导体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019203501.9 2019-03-14
DE102019203501.9A DE102019203501A1 (de) 2019-03-14 2019-03-14 Montageeinheit mit wenigstens einem Lichtleiter und wenigstens einer wenigstens ein Leuchtmittel aufweisenden Leiterplatte sowie Lichtleiter zur Herstellung einer solchen Montageeinheit

Publications (1)

Publication Number Publication Date
WO2020182572A1 true WO2020182572A1 (fr) 2020-09-17

Family

ID=70008457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/055680 WO2020182572A1 (fr) 2019-03-14 2020-03-04 Unité de montage pourvue d'au moins un guide de lumière et d'au moins une carte de circuits imprimés présentant au moins un moyen d'éclairage ainsi que moyen d'éclairage pour fabriquer une telle unité de montage

Country Status (3)

Country Link
CN (1) CN113453955A (fr)
DE (1) DE102019203501A1 (fr)
WO (1) WO2020182572A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050270794A1 (en) * 2004-04-28 2005-12-08 Hidefumi Okamoto Illumination device
DE102006002322A1 (de) * 2006-01-18 2007-12-27 Hella Kgaa Hueck & Co. Leuchteinheit für Fahrzeuge
US8164016B2 (en) 2007-07-25 2012-04-24 Huf Hulsbeck & Furst Gmbh & Co. Kg Switching apparatus
WO2012059852A1 (fr) * 2010-11-05 2012-05-10 Valeo Vision Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere
US8662723B2 (en) 2009-11-17 2014-03-04 Smr Patents S.A.R.L. Method to assemble a turn signal indicator module and turn signal indicator sub-module
US20160245472A1 (en) * 2015-02-25 2016-08-25 Hyundai Mobis Co., Ltd. Lighting apparatus for automobile
EP3315854A1 (fr) * 2016-10-31 2018-05-02 Stanley Electric Co., Ltd. Fixation d'éclairage de véhicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014211963A1 (de) * 2014-06-23 2015-12-24 Volkswagen Aktiengesellschaft Kraftfahrzeugbeleuchtungseinrichtung
DE202017100874U1 (de) * 2017-02-17 2018-05-18 Lisa Dräxlmaier GmbH Beleuchtungsvorrichtung für ein Innenausstattungsteil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050270794A1 (en) * 2004-04-28 2005-12-08 Hidefumi Okamoto Illumination device
DE102006002322A1 (de) * 2006-01-18 2007-12-27 Hella Kgaa Hueck & Co. Leuchteinheit für Fahrzeuge
US8164016B2 (en) 2007-07-25 2012-04-24 Huf Hulsbeck & Furst Gmbh & Co. Kg Switching apparatus
US8662723B2 (en) 2009-11-17 2014-03-04 Smr Patents S.A.R.L. Method to assemble a turn signal indicator module and turn signal indicator sub-module
WO2012059852A1 (fr) * 2010-11-05 2012-05-10 Valeo Vision Dispositif d'eclairage ou de signalisation, pour vehicule automobile, comportant une nappe de guidage de lumiere
US20160245472A1 (en) * 2015-02-25 2016-08-25 Hyundai Mobis Co., Ltd. Lighting apparatus for automobile
EP3315854A1 (fr) * 2016-10-31 2018-05-02 Stanley Electric Co., Ltd. Fixation d'éclairage de véhicule

Also Published As

Publication number Publication date
DE102019203501A1 (de) 2020-09-17
CN113453955A (zh) 2021-09-28

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