CN117813218A - Vehicle decorative device - Google Patents
Vehicle decorative device Download PDFInfo
- Publication number
- CN117813218A CN117813218A CN202280056383.7A CN202280056383A CN117813218A CN 117813218 A CN117813218 A CN 117813218A CN 202280056383 A CN202280056383 A CN 202280056383A CN 117813218 A CN117813218 A CN 117813218A
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- China
- Prior art keywords
- light
- feedback
- carrier
- decorative
- decorative device
- 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.)
- Pending
Links
- 230000000873 masking effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 18
- 238000005034 decoration Methods 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 75
- 239000010408 film Substances 0.000 description 12
- 238000013461 design Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical group C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000002646 carbon nanobud Substances 0.000 description 1
- 229910021394 carbon nanobud Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
Abstract
The invention relates to a decorative device (1) for a vehicle, comprising a translucent cover layer (2) which forms the surface of the decorative device (1) with its front face; a capacitive layer (3) arranged on the carrier means (7); a carrier device (7) having at least one light-transmitting region (8), through which light from at least one light source on the rear side can penetrate into the cover layer; -feedback means (14) connected to the carrier means (7) configured for providing active feedback; and a masking portion having at least one body opaque region and at least one body transparent region, the body transparent region being arranged to at least partially overlap with the at least one light transmissive region of the carrier device, and wherein the masking portion is arranged between a surface of the decorative device and the carrier device.
Description
Technical Field
The present invention relates to a vehicle decorative device.
Background
It is known that switches, sliders and multi-touch operative surfaces are all arranged behind hard plastic surfaces.
Disclosure of Invention
The invention aims to provide an integral and functional integrated interior trim part.
According to the invention, this technical problem is solved by the object of the independent patent claims. Other possible embodiments of the invention are disclosed in the dependent claims, the description and the drawings.
The invention relates to a decorative device for a vehicle, in particular a motor vehicle. The decorative device comprises a translucent cover layer, the front face of which constitutes the surface of the decorative device. In the installed position of the decorative device, the upper side faces the vehicle interior and thereby defines the decorative device as facing the interior. The decorative device further comprises a capacitive layer arranged on the carrier device. The capacitive layer may have a corresponding conductive portion arranged to detect whether a person is approaching the capacitive layer and/or touching the capacitive layer. When a person approaches or touches the capacitive layer, the change in capacitance between the capacitive layer and the person thereby results in the layer being particularly touch sensitive and user input to the decorative device can be achieved. The capacitive layer may be composed of a single layer of film having conductive portions on the front and/or back surfaces. Alternatively, the capacitor layer may also include a plurality of films stacked on each other in the stacking direction, at least one of the films having the conductive portion. The capacitive layer may be arranged on the front or back side of the carrier means. The decorative device further has a carrier device on which the capacitive layer is held, the carrier device having at least one light-transmitting region through which light from at least one light source arranged on the back side of the carrier device can be irradiated to the cover layer. The at least one light-transmitting region may be provided by a transparent window or opening, i.e. a hole, in the carrier means. In particular, the carrier device is configured for stabilizing the decorative device. In particular, the capacitive layer may be arranged between the translucent cover layer and the carrier means.
The decorative device further comprises feedback means connected to the carrier means, which feedback means are arranged for providing active feedback, in particular tactile and/or acoustic feedback. In particular, if it is determined by the capacitive layer that a person touches the decorative device, active feedback, in particular tactile and/or acoustic feedback, may be provided by the feedback device. In this way, the person can be informed particularly clearly that a touch with the decorative device has been registered.
Furthermore, the decorative device comprises a shielding portion having at least one body opaque region and at least one body transparent region, wherein the body transparent region is arranged to at least partially overlap with the at least one light transmissive region of the carrier device, and wherein the shielding portion is arranged between the decorative device surface and the carrier device. The shielding portion allows light to be emitted particularly precisely through the translucent cover layer, in particular with a particularly sharp edge. In this way, unnecessary scattering of illuminated shape edges can be avoided at least to a large extent.
In a further development of the invention, the shielding is part of the cover layer (in particular when the cover layer is made of perforated leather), and/or the printing (and further the shielding printing) is located on the capacitive layer and/or integrated in the capacitive thin film composite and/or integrated in the carrier device, in particular the printing is as an injection molded contour. This makes it possible to provide the shielding portion particularly conveniently and accurately.
In one embodiment of the invention, the decorative device comprises at least one printed circuit board which is electrically connected to the capacitive layer and/or on which at least one light source is arranged for radiating light to at least one light-transmitting region of the carrier device. By connecting the capacitive layer to at least one printed circuit board, the contact situation with the capacitive layer can be analyzed by the printed circuit board. If at least one light source, such as a light emitting diode, is mounted on a printed circuit board which is in turn connected to a light guide leading to the light-transmitting area of the carrier means, the light emitted by the light emitting diode is guided through the light guide onto the carrier means and through the light-transmitting area of the carrier means. The light emitted from the light guide may pass through the capacitive layer and then through the translucent cover layer where it exits the decorative device at the front face of the cover layer. If at least one light-transmitting region of the carrier device is designed as an opening, the light guide can be injection-molded into or inserted into the opening.
Furthermore, it is provided that the light passes through the shielding part. By controlling at least one light source arranged on the printed circuit board by means of the printed circuit board, the backlighting of the cover layer can thus be well controlled. By means of the electrical connection between the printed circuit board and the capacitive layer, the capacitive layer can be controlled by the printed circuit board and thus a touch of the capacitive layer can be analyzed by the printed circuit board.
In this case, it can be provided in a further development that the decorative device comprises a proximity sensor for detecting whether a person approaches the decorative device. The decorative device further comprises at least one light control device which controls the at least one light source in dependence of the detected proximity. In particular, the light control device can be electrically connected to the printed circuit board or can be part of the printed circuit board. For example, a proximity sensor may be provided by the capacitive layer. Thus, the layer may provide an electrical signal to the photocontrol device when the photocontrol device detects that a person is approaching the decorative device. Upon receipt of the signal, the at least one light source may be switched on, in particular switched off, by the light control means. Thus, when the decorative device is brought into proximity, a person is provided with a sensation that the decorative device has been awakened. In particular, the decorative device emits light only when a person approaches the decorative device. If the person is not close to the decorative device, the decorative device can be designed to be particularly visually unobtrusive because of the non-illumination, so that the driver is particularly less likely to be distracted when performing the driving task of the vehicle.
In another embodiment of the invention the carrier means comprise at least one light shielding element for shielding light between adjacent light guides. In particular when individually controlling the individual light sources configured for injecting light into the respective matching light guides, it is advantageous if adjacent light guides are shielded from each other to prevent scattered light from the first light source or from the first light guide from entering the second light guide (the matched second light source has been switched off). In this way, in the case of the light emitted by the respective decorative means, the area where the light emitted by the light source enters the respective associated light guide and the area where the light emitted by the associated light source does not enter the respective light guide can be defined particularly clearly. This allows a particularly accurate backlighting design of the decorative device.
In another embodiment of the invention, the feedback device comprises a force sensor system for determining the pressure acting on the decorative device. The feedback means is arranged to provide feedback, in particular active tactile and/or acoustic feedback, in dependence on the determined pressure. Thus, if the pressure determined by the force sensor system is greater than a predetermined threshold pressure, feedback may be provided to the person, provided that feedback is provided only when the determined pressure exceeds the predetermined threshold pressure. By specifying the extreme pressure, it can be ensured that feedback is provided only when a person deliberately presses the decorative device with a pressure that is greater than the specified extreme pressure. In particular, if a person inadvertently touches the decorative device with a pressure less than or equal to the specified threshold pressure, no feedback is provided. In this way, the person can be easily informed about what pressure is applied to the decorative device for a defined user input. In particular, for a defined user input to be performed, it is required that the pressure determined by means of the force sensor system is greater than a specified limit pressure.
In another embodiment of the invention the feedback means comprise at least one loudspeaker membrane and/or voice coil (schwingspline) and/or at least one piezoelectric actuator and/or at least one eccentric rotating mass and/or at least one linear vibration actuator. The eccentric rotating mass may also be referred to as an Eccentric Rotating Mass (ERM). The linear vibration actuator may also be referred to as a Linear Resonant Actuator (LRA). Such a voice coil is a so-called voice coil loudspeaker coil. Both the speaker membrane and the voice coil can provide active tactile feedback and active acoustic feedback via feedback means. Alternatively or additionally, the feedback means may comprise a piezoelectric actuator and/or an eccentric rotating mass and/or a linear vibrating actuator, through which feedback is provided. The loudspeaker membrane or voice coil makes the design of the feedback device more cost-effective and provides feedback particularly reliably.
In another embodiment of the invention, the cover layer comprises a flexible member and a overlay element applied to the flexible member and providing a front face. For example, the veneering elements may be constructed from translucent fabrics or from translucent and/or perforated artificial leather or from perforated leather. In particular, the veneering elements themselves are flexible. The flexible member may be a spacer fabric or a light transmissive foam or the like. In particular, the cover layer is generally translucent. This means that both the flexible member and the overlay element are transparent to light. By cushioning the soft component behind the overlay element, the cover layer may be given a particularly soft and relaxed feel.
In another embodiment of the invention, the carrier device is provided in a two-component injection molding process. By providing the carrier device in an injection molding process, a carrier device of complex construction can be provided particularly economically and simply. By providing the carrier means in a two-component injection molding process, the carrier means can easily be manufactured integrally from two different materials. In this way, the various characteristics of the carrier device can be tailored specifically to the various requirements. Furthermore, providing the carrier means by means of a two-component injection molding process means that the carrier means can be produced particularly cost-effectively from an opaque material and that the light guides and/or windows of the carrier means can be produced from a transparent material in one process step of the carrier means.
Furthermore, a housing adjacent to the carrier device can be provided, which housing encloses the feedback device together with the carrier device. The housing is part of a decorative device which encloses a space in which at least the feedback device, in particular also the printed circuit board and/or at least one light source, is mounted. The housing together with the carrier means thus protects the individual components in this space well from damage. Furthermore, the printed circuit board can be fixed to the housing for particularly good stability. In order to obtain particularly strong feedback, at least one feedback actuator of the feedback device may be connected to the housing.
In a further development of the invention, the capacitive layer is printed to provide a masking, wherein the symbol is presented by a negative (negative) of the printing device. The symbol may provide that light is emitted from the decorative device in its shape through the translucent cover layer, in particular when the carrier device is backlit. In particular, light is emitted from the decorative device through the cover layer in the shape of a predetermined symbol. For example, the symbol may represent a vehicle function controlled by touching the decorative device via the capacitive layer. Since the shielding on the capacitive layer is located on the back side of the translucent cover layer, the light can display the symbol with a particularly sharp edge and be emitted from the decorative device through the cover layer. Thus, the symbol can be well recognized by an observer of the decorative device when the carrier device is backlit.
Further advantages, features and details of the invention can be seen from the following description of possible embodiments and the drawings. The features and feature combinations mentioned in the above description, as well as the features and feature combinations shown in the following description and/or in the drawings, can be used not only in the combination shown in each case, but also in other combinations or alone without departing from the scope of the invention.
Drawings
Fig. 1 shows a schematic cross-section of a decorative device for a vehicle, in particular a motor vehicle, with a translucent cover layer, a capacitive layer, a carrier device and a feedback device, so that a one-piece functional integrated interior component is provided.
Detailed Description
Fig. 1 shows a decorative device 1 for a vehicle, in particular for the interior of a vehicle. In particular, the decorative device 1 can be mounted on a vehicle door, in a cockpit, on a roof or on a console in a motor vehicle. The decorative device 1 comprises a translucent cover layer 2, the front face of the cover layer 2 constituting the surface of the decorative device 1. In this case, the cover layer 2 comprises a flexible member and a surfacing element, in particular a textile, which is applied to the flexible member and provides said front surface. As an alternative to the design of textile overlay elements, the overlay elements may be made of leather or synthetic leather, in particular of translucent and/or perforated design. The flexible member may be a spacer fabric or a light transmissive foam. The translucent cover layer 2 is at least partly translucent and thus transparent.
The decorative device 1 further comprises a capacitive layer 3, which capacitive layer 3 is attached to the back side of the cover layer 2 and is located on the carrier means 7. The masking may be provided by masking the print and thus the stamp 6 (in particular the symbol stamp), the stamp 6 being arranged on the side of the capacitive layer 3 facing away from the cover layer 2. On the front side of the capacitive layer 3 facing the cover layer 2, a capacitive film 5 with a conductive part may be arranged. The capacitive film 5 is designed to detect whether a person is approaching and/or touching the decorative device 1. Thus, the capacitive film 5 may be used as a proximity sensor for detecting whether a person is approaching the decorative device 1. The capacitive layer 3 may in particular be provided by a transparent film, on the back of which a masking print is arranged, wherein only the symbol is left for the transmitted light. Conductive materials such as carbon nano-buds, carbon nano-tubes, graphene, indium Tin Oxide (ITO), silver paint or copper coating, conductor tracks and structures for capacitive touch buttons and/or sliders and/or multi-touch elements and/or proximity sensors and/or pressure switches may be applied to the front side of the transparent film. Such conductive material may be printed on the transparent film and/or coated on the transparent film.
The decorative device 1 further comprises a carrier device 7, the capacitive layer 3 being fixed on the carrier device 7 and the carrier device 7 having at least one light-transmitting region 8, to which a light guide 9 can lead. In this case, for each light-transmitting region 8 of the carrier means 7, there is a respective light guide 9 leading to this light-transmitting region. In this example, the carrier means 7 are provided using a two-component injection molding process. The carrier means 7 may also be formed by a one-component injection molding process. In this case, the carrier device 7 has a plurality of shading elements 10, by means of which adjacent light guides 9 can be shaded from one another. The light guide 9 is composed of epoxy and/or Acrylonitrile Butadiene Styrene (ABS) and/or silicone and/or polymethyl methacrylate and/or polycarbonate as plastic and/or made of glass. In this example, the carrier device 7 is black in color. In addition, the carrier means 7 may also be provided by a white plastic carrier, the light-transmitting region 8 of which acts as a reflector, which means that a transparent light guide 9 is not absolutely necessary. In this case, the light-transmitting region 8 is designed as an LED chamber, which receives the light emitted by the light-emitting diode 11 of the decorative device 1.
In this example, the decorative device 1 further comprises at least one printed circuit board 12, the light emitting diodes 11 being arranged on the printed circuit board 12. The printed circuit board 12 is electrically connected to the capacitive layer 3 by means of electrical conductors 13. The light emitting diode 11 is arranged to emit light into the light guide 9. Light emitted by the respective light emitting diodes 11 can be guided via the light guide 9 to the capacitive layer 3. Light can enter the translucent cover layer 2 through the capacitive layer 3 and can be emitted into the environment of the decorative device 1 through the cover layer 2. As an alternative to the light emitting diode 11, it is also possible to arrange other light sources than the light emitting diode 11 on the printed circuit board 12 and to provide the light guide 9 with light.
The decorative device 1 further comprises feedback means 14 connected to the carrier means 7 for providing active and/or audible feedback. The feedback device 14 may comprise a plurality of actuators 15, which actuators 15 are arranged to provide tactile feedback and/or acoustic feedback. In particular, the actuator 15 may comprise at least one loudspeaker membrane and/or a voice coil and/or at least one piezoelectric actuator and/or at least one eccentric rotating mass and/or at least one linear vibrating actuator. The feedback device 14 may comprise a force sensor system arranged to determine the pressure acting on the feedback device 14. Based on the determined pressure, feedback device 14 may provide feedback. In particular, if the determined pressure exceeds a predetermined threshold pressure stored in the feedback device 14, the feedback device 14 will provide feedback. This gives the impression of a mechanical switch to the person who is making the input on the decorative device 1.
The decor apparatus 1 may further comprise evaluation electronics 16 arranged to control the light emitted by the light emitting diode 11 and/or the feedback provided by the actuator 15. In addition, the evaluation electronics 16 can also be used to determine and evaluate the proximity and/or touch of a person to the capacitive layer 3.
The decorative device 1 further comprises a housing 17, in which case the housing 17 is connected to the carrier device 7, the housing 17 enclosing with the carrier device 7 a space in which the feedback device 14, the light emitting diode 11, the evaluation electronics 16 and the printed circuit board 12 are arranged. In this case, the housing 17 has a housing opening 18 through which a connection cable 19 is inserted, one end of which is fixed to the printed circuit board 12 by a plug so as to be electrically connected to the printed circuit board 12. The decorative device 1 can be connected to the electronic components of the vehicle by means of a connection cable 19. In this example, the housing 17 is made of plastic.
By arranging this stamp 6 on the back side of the capacitive layer 3, a symbol can be assigned to the light emitted by the decorative device 1.
The decorative device 1 enables a seamless integrated switch to be provided which becomes visible only when a person approaches the decorative device 1. Furthermore, the decorative device 1 is arranged to provide tactile and/or acoustic feedback upon touching and is also equipped with a lighting function. The decorative device 1 is an integrated system consisting of software and/or hardware and/or light and/or tactile feedback and/or acoustic feedback and/or light integration and/or proximity sensors and/or force sensors. The decorative device 1 is able to provide innovative operating concepts for man-machine interfaces comprising electronics behind a specific decoration. The decorative device 1 can also seamlessly integrate, independently of design, printed sensor films for controlling and/or adjusting and/or actuating functions in a vehicle, including upgrades, by means of tactile feedback. Due to complexity, it may be classified into a multi-touch operation or a single-touch operation and haptic feedback. In the decorative device 1, the tactile feedback is integrated below the electronic switching surface and/or the control surface.
The decorative device 1 enables a seamless integration of the operating touch. In addition, the decorative device 1 can save space, weight and cost due to its particularly compact structure. Further, the decorative device 1 provides operational support through illumination, tactile feedback and sound feedback. Furthermore, the operating surface of the decorative device 1 is optimally accessible to personnel, whereby a particularly high operating comfort can be provided. In particular, the decorative device 1 is able to provide a veneer with a switching integrated circuit.
In general, the present invention shows how a functional door lining is provided by arranging the decorative device 1 on the door of a vehicle.
List of reference numerals
1 decorative device
2 cover layer
3 capacitor layer
5. Capacitive film
6. Printing process
7. Carrier device
8. Light-transmitting region
9 light guide
10 shading element
11. Light emitting diode
12. Printed circuit board with improved heat dissipation
13. Electrical lead
14. Feedback device
15 actuator
16. Evaluation electronics
17. Shell body
18. Shell opening
19. Connection cable
Claim (modification according to treaty 19)
1. A decorative device (1) for a vehicle has
A translucent cover layer (2) which forms with its front face the surface of the decorative device (1),
a capacitive layer (3) arranged on the carrier means (7),
a carrier device (7) having at least one light-transmitting region (8) through which light from at least one light source on the back side can penetrate to the cover layer,
feedback means (14) connected to the carrier means (7) and designed for providing active feedback,
a shielding portion having at least one body opaque region and at least one body transparent region, the body transparent region being arranged to at least partially overlap with at least one light transmissive region of a carrier device, and wherein the shielding portion is arranged between a surface of the decorative device and the carrier device,
-providing at least one printed circuit board (12) electrically connected to the capacitive layer (3) and/or having arranged thereon at least one light source (11), the light source (11) being designed to radiate light into at least one light-transmitting area (8) of the carrier device (7), and
-providing at least one proximity sensor arranged for detecting whether a person is approaching the decorative device (1), and at least one light control device arranged for controlling at least one light source (11) in dependence of the detected approach.
2. The decoration device (1) according to claim 1,
it is characterized in that the method comprises the steps of,
the shielding is part of the cover layer and/or is a printed part on the capacitive layer and/or is integrated into the carrier device, in particular the shielding is as an injection molded profile.
3. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the carrier device (7) comprises at least one shading element (10) which is designed to shade adjacent light guides (9) from each other.
4. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the feedback device (14) comprises a force sensor system arranged for determining a pressure acting on the decorative device (1), wherein the feedback device (14) is arranged for providing feedback in dependence of the determined pressure.
5. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the feedback means (14) comprise at least one loudspeaker membrane and/or a voice coil and/or at least one piezoelectric actuator and/or at least one eccentric rotating mass and/or at least one linear vibration actuator.
6. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the cover layer (2) comprises a flexible member and a veneer element applied to the flexible member and providing a cover layer front surface.
7. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the carrier device (7) is provided in a two-component injection molding.
8. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
-printing the capacitive layer (3) to provide a masking, wherein the symbols are presented by a negative of the stamp (6).
Claims (10)
1. A decorative device (1) for a vehicle has
A translucent cover layer (2) which forms with its front face the surface of the decorative device (1),
a capacitive layer (3) arranged on the carrier means (7),
a carrier device (7) having at least one light-transmitting region (8) through which light from at least one light source on the back side can penetrate to the cover layer,
-feedback means (14) connected to the carrier means (7) and designed for providing active feedback, and
-a shielding portion having at least one body opaque region and at least one body transparent region arranged to at least partially overlap with at least one light transmissive region of a carrier device, and wherein the shielding portion is arranged between a surface of the decorative device and the carrier device.
2. The decoration device (1) according to claim 1,
it is characterized in that the method comprises the steps of,
the shielding is part of the cover layer and/or is a printed part on the capacitive layer and/or is integrated into the carrier device, in particular the shielding is as an injection molded profile.
3. The decorative device (1) according to claim 1 or 2,
it is characterized in that the method comprises the steps of,
at least one printed circuit board (12) is provided, which is electrically connected to the capacitive layer (3) and/or on which at least one light source (11) is arranged, which light source (11) is designed to radiate light into at least one light-transmitting region (8) of the carrier device (7).
4. A decorative device (1) according to claim 3,
it is characterized in that the method comprises the steps of,
at least one proximity sensor is provided, which is arranged to detect whether a person is approaching the decorative device (1), and at least one light control device is provided, which is arranged to control at least one light source (11) in dependence of the detected approach.
5. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the carrier device (7) comprises at least one shading element (10) which is designed to shade adjacent light guides (9) from each other.
6. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the feedback device (14) comprises a force sensor system arranged for determining a pressure acting on the decorative device (1), wherein the feedback device (14) is arranged for providing feedback in dependence of the determined pressure.
7. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the feedback means (14) comprise at least one loudspeaker membrane and/or a voice coil and/or at least one piezoelectric actuator and/or at least one eccentric rotating mass and/or at least one linear vibration actuator.
8. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the cover layer (2) comprises a flexible member and a veneer element applied to the flexible member and providing a cover layer front surface.
9. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
the carrier device (7) is provided in a two-component injection molding.
10. The decoration device (1) according to any one of the preceding claims,
it is characterized in that the method comprises the steps of,
-printing the capacitive layer (3) to provide a masking, wherein the symbols are presented by a negative of the stamp (6).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021120868.8A DE102021120868A1 (en) | 2021-08-11 | 2021-08-11 | DECORATIVE DEVICE FOR A VEHICLE |
| DE102021120868.8 | 2021-08-11 | ||
| PCT/EP2022/070746 WO2023016786A1 (en) | 2021-08-11 | 2022-07-25 | Decorative apparatus for a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117813218A true CN117813218A (en) | 2024-04-02 |
Family
ID=82899368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280056383.7A Pending CN117813218A (en) | 2021-08-11 | 2022-07-25 | Vehicle decorative device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN117813218A (en) |
| DE (1) | DE102021120868A1 (en) |
| WO (1) | WO2023016786A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009004985B4 (en) | 2009-01-14 | 2022-11-17 | Nbhx Trim Gmbh | Fairing part with sensor |
| DE102017200595A1 (en) * | 2016-11-15 | 2018-05-17 | Volkswagen Aktiengesellschaft | Device with touch-sensitive freeform surface and method for its production |
| DE102016123118B4 (en) * | 2016-11-30 | 2020-06-04 | Preh Gmbh | Input device with an array of force sensors in the film layer structure with improved backlighting |
| DE102018110033B3 (en) * | 2018-04-26 | 2019-05-16 | Preh Gmbh | Input device with an array of force sensors in the film layer construction with improved durability and simplified production |
| DE202019005292U1 (en) * | 2019-03-22 | 2020-02-10 | Hib Trim Part Solutions Gmbh | Vehicle trim |
| DE102019134504A1 (en) | 2019-12-16 | 2021-06-17 | Lisa Dräxlmaier GmbH | CONTROL UNIT FOR A MOTOR VEHICLE |
-
2021
- 2021-08-11 DE DE102021120868.8A patent/DE102021120868A1/en active Pending
-
2022
- 2022-07-25 CN CN202280056383.7A patent/CN117813218A/en active Pending
- 2022-07-25 WO PCT/EP2022/070746 patent/WO2023016786A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102021120868A1 (en) | 2023-02-16 |
| WO2023016786A1 (en) | 2023-02-16 |
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