• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A touch pad system forming a man-machine interface for a vehicle steering wheel. The touch pad system according to the invention comprises a light source illuminating the tactile palette (10) and a camera (20) capturing light from the tactile palette. Said touch palette comprises a first marker (15) able to reflect the light coming from the light source, and said touch palette, with the exception of the first marker, being transparent to the light emitted by the light source. The system is notably remarkable in that pressing on said tactile palette induces movement of the tactile palette, and that, in a first position of the touch palette, said first marker is not visible from the camera and, in a second position of the touch palette, said first marker is visible from the camera.
    公开号:FR3034053A1
    申请号:FR1552545
    申请日:2015-03-26
    公开日:2016-09-30
    发明作者:Sebastien Champinot；Stephane Melou
    申请人:Continental Automotive GmbH；Continental Automotive France SAS；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a touch paddle system for providing a human-machine interface function in the area of the steering wheel of a vehicle. More specifically, the invention relates to the interaction modalities, including gestural and tactile interactions, in the area of the steering wheel.
    [0002] More precisely still, the present invention proposes a system comprising a transparent tactile pallet, placed in the area of the steering wheel, making it possible, without requiring dedicated electronics at said tactile pallet, to detect and interpret actions of the driver, which they are click actions, double-click type, or even more complex gestures.
    [0003] A problem well known to those skilled in the art resides in the possibility, on the one hand, to detect the ability of the driver to ensure effective control of the vehicle at whose controls it is. On the other hand, another well-known problem relates to providing the driver with an intuitive human-machine interface that enables him to interact with the vehicle without his hands having to move away from the steering wheel, but also without implemented solution does not oblige to introduce additional electronic means in the area of the steering wheel. Indeed, one of the difficulties lies in the possibility of proposing solutions to the aforementioned known problems not involving the implementation of complex electronic devices, and not involving the deployment of additional wiring, particularly in the area of flying, where the presence of wiring is particularly detrimental. The state of the art has in fact many electronic button devices integrated in the branches and the hub of vehicle wheels. These are simple buttons, bidirectional control buttons, four-way control buttons, or even resistive or capacitive touch surfaces. However, conventional buttoning devices and other known devices have the major disadvantage of imposing a heavy integration in the design of the steering wheel, including the need to integrate a dedicated electronics and the corresponding wiring, in a sensitive area as can the to be the area of the steering wheel. There is therefore a need for a human-machine interface system for the detection and interpretation of commands, not involving the presence of dedicated electronics in the steering wheel area. To this end, the present invention proposes to use a camera, of the type that can be implanted for other applications in the instrument panel instrumentation handset 3034053, such as the detection of states of drowsiness, for example, in order to overcome the aforementioned material constraints, in order to detect click-like or double-click actions, or even more complex gestures, in the area of the steering wheel. To this end, the present invention proposes a system based on a transparent, mobile or deformable tactile palette, a light source illuminating said tactile palette and a camera capturing the images produced by the light from the source to the touch palette. and reflected by one or more specific markers arranged on said touch pad, in case of actions of the driver on said touch pad causing displacement of said touch paddle. It should be noted that by "moving" the touch palette, or a part of the touch palette, is meant both a displacement such as a rotation around a pivot or a translation, a force deformation . To this end, more specifically, the present invention relates to a touch pad system forming a man-machine interface, adapted to be adapted, in part, to a vehicle wheel, so that a surface of said touch paddle is accessible to at least one finger of a hand near the steering wheel. The tactile palette system according to the invention is remarkable in that it comprises: a light source illuminating the tactile palette; a camera capable of capturing light coming from the tactile palette. Said touch pad comprises at least a first moving part, said first movable part comprising a first marker capable of reflecting the light coming from the light source, and said first moving part, with the exception of the first marker, being transparent to the light emitted by the light source. Pressing on said first movable part of the touch palette induces movement of the first moving part of the touch palette. The first moving part of the touch palette and the first marker are configured so that, in a first position of the first moving part of the touch palette, said first marker does not reflect light towards the camera and is therefore not not visible from the camera and, in a second position of the first moving part of the touch paddle, said first marker reflects light in the direction of the camera and is therefore visible from the camera, due to the induced displacement of the first moving part. Said touch paddle system comprises an electronic processing unit 35 analyzing the light captured by the camera, said electronic processing unit being able to detect said support on the first movable part of the pallet, corresponding to the detection of the passage of the first part. moving the touchpad of the first 3034053 3 position to the second position, or vice versa, depending on the light reflected or not by the first marker in the direction of the camera. According to various embodiments, the steering wheel assembly according to the invention may further comprise one or more of the features set out below. According to one embodiment, the first movable part of the pallet consists of a first deformable mobile part, having a flexibility capable of ensuring the mobility of said first deformable mobile part in the event of pressure exerted on said first deformable mobile part of the pallet touch. The deformation of said first movable part then constitutes the displacement of the first movable part that can be detected by the cooperation of the camera and the electronic processing unit. According to one embodiment, the tactile pallet and the first moving part are merged, and the first marker is the tactile pallet itself in the second position, the deformation imposed on said tactile pallet being greater than a deformation threshold, so that the touch palette, in the first position, is transparent to the light emitted by the light source, and said touch paddle, in the second position inducing a deformation of the touch pad greater than the deformation threshold, reflects at least a part light emitted by the light source towards the camera. According to an advanced embodiment, said first deformable mobile part 20 has a deformation bearing configured so that said first deformable mobile part deforms as a function of the pressure exerted on said first deformable mobile part and said first deformable mobile part passes from the first position, stable, in the second position, stable, discontinuously, when the deformation generated by the pressure exerted on said first deformable moving part 25 reaches a predetermined deformation threshold. According to a still more particular embodiment, said deformable mobile part comprises a convex zone of the tactile pallet, and the deformation generated by the pressure exerted on said first deformable mobile part, passing said first deformable mobile part of the first position, stable in the second position, stable discontinuously, because the deformation caused by the pressure exerted on said first deformable moving part reaches a predetermined threshold, generates a camera-detectable artifact constituting said first marker. According to another embodiment, the tactile pallet comprises a pivoting mechanism ensuring rotational mobility of the tactile pallet around said pivot. According to a first exemplary embodiment, the first marker is formed by a film applied to a suitable area of the first movable part of the touch palette. According to a second exemplary embodiment, the first marker is formed by specific paint applied to a suitable area of the first movable part of the tactile pallet. According to a third exemplary embodiment, the first marker is formed by the production of a frosting on a suitable zone of the first moving part of the tactile palette. According to one embodiment of the touch paddle system according to the invention, the first movable part of the touch pad has a wafer, corresponding to the wafer of the touch paddle, said wafer comprising said first tag, said wafer of the first part. moving the touch palette in a plane inclined relative to the camera so that the light from the source possibly reflected by the first marker, in a first position of the first part of the touch palette, is reflected in a direction such that said reflected light can not be captured by the camera. Preferably, the source emits light having a wavelength not visible to the eye. In this way, any risk of dazzle the driver is discarded. Typically, the light source emits light having a wavelength in the infrared range. According to an advanced embodiment, the tactile palette comprises a second mobile part, having a second marker distinct from the first marker, a support on said second mobile part of the tactile palette inducing a displacement of the second moving part of the tactile palette, and the second movable portion of the touch pad and the second marker being configured so that in a first position of the second movable portion of the touch pad, said second marker does not reflect light toward the camera and is not therefore not visible from the camera and, in a second position of the second moving part of the touch pad, said second marker reflects light towards the camera and is therefore visible from the camera due to the induced movement of the camera. the second mobile part 30, the electronic processing unit being able to detect said support on the second part; moving the touch palette through the light reflected by the second marker and captured by the camera, to distinguish the support on the first moving part of the touch palette and the support on the second moving part of the tactile palette.
    [0004] In this way, more complex interactions between the conductor and the touch paddle system according to the invention can be detected.
    [0005] According to one embodiment, the touch paddle system according to the invention comprises two touch paddles intended to be arranged on either side of a central hub of the flywheel. The present invention also relates to a motor vehicle comprising a steering wheel, a dashboard, and a dashboard mounted on said dashboard, remarkable in that it comprises a touch paddle system as briefly described above. The invention will be better understood on reading the description which will follow, given solely by way of example, and referring to the appended drawings in which: FIG. 1A represents the diagram of part of an example of touch paddle system according to the invention; FIG. 1B shows a diagram of part of the same example of a touch paddle system according to the invention, showing a movement of the thumb on the active surface of the tactile pallet; Figure 2A shows the schematic of a side view of a touch palette; FIG. 2B represents a sectional view of an example of a touch palette that can be integrated in the touch paddle system according to the invention; FIG. 3A represents an example of a mobile tactile pallet, with central pivot, in front view and in the rest position; FIG. 3B shows an example of a mobile tactile pallet, with central pivot, in side view and in a supported position. FIG. 4A represents an example of a tactile palette with a deformable curved part, in the rest position; FIG. 4B represents an example of a tactile pallet with a deformable convex portion 25 in a depressed position; It should be noted that the figures expose the invention in detail to allow implementation, said figures can of course also serve to better define the invention. The invention is presented primarily for integration into a motor vehicle. However, other applications are also covered by the present invention, particularly for integration into any type of land vehicle, nautical or air. With reference to FIGS. 1A and 1B, the touch paddle system according to the invention is designed to adapt to a vehicle steering wheel. The touch paddle 10 is arranged to be accessible to at least one finger P of the driver in the area of the steering wheel 1. According to the preferred embodiment, shown in FIGS. 1A, 1B, 2A, 2B, the touch paddle 10 is in position. particular accessible to the driver's thumb P. The pallet 3034053 6 tactile 10 is thus arranged on the steering wheel 1, so that it is close to the probable gripping area of the steering wheel 1 by the driver, so that said touchpad 10 is preferably accessible to the inch P of the conductor through its front surface, located on the driver's side, without the latter having to release the steering wheel 1. This preferred configuration, in which the touch paddle 10 is specially designed to be accessible driver's thumb, takes into account, on the one hand, the increasing agility of people, especially drivers, to use their thumbs to act on a human-machine interface, and on the other hand the fact that at the disposal of a tactile human-machine interface near the steering wheel 1, accessible to the thumb (s) and allows the driver to act on such an interface without releasing said steering wheel 1, which presents both a practical interest of access and an interest from the point of view of the security provided. Another possible configuration is to arrange the touch pad 10 so that its rear surface, located on the side opposite the driver, is accessible to the fingers of a hand of the driver placed on the steering wheel 1. Typically, the touch pad 10 is a transparent blade which may for example be made of glass or polycarbonate, polycarbonate being preferred for embodiments involving deformation of the touch pad 10. The touch paddle 10 may be attached to the rim of the steering wheel 1, or hub or steering column (not shown). Fixing the touch paddle 10 to the steering column is particularly advantageous because it overcomes any potential problem related to the non-coaxial rotation of the wheel 1 relative to the line of sight of the camera 20. A source of The light illuminates the touch pad 10 and a camera 20 is configured to capture light from said touch pad 10. The images captured by the camera 20 are analyzed by an electronic processing unit (not shown). The light source emits light preferably having a wavelength not visible to the human eye. According to a preferred embodiment, the wavelength of the light emitted belongs to the infrared range. Alternatively, said wavelength of the emitted light may belong to the ultraviolet range. The surface of the touch paddle 10 is transparent to the light emitted by the light source, but it comprises a marker, an artifact, able to reflect light at the wavelength emitted by said light source. For example, said marker may be arranged on the edge 12 of the touch pad 10.
    [0006] Figure 2A is a top view to the diagram of Figure 1A while Figure 2B is a top view to the diagram of Figure 2B.
    [0007] In a first position A, which can be a rest position, stable, the camera 20 films the touch paddle 10, but the electronic processing unit does not detect the marker 15 provided on the edge 12 of the touch paddle 10, since said wafer 12 is in a plane orthogonal to the camera 20 and the light possibly reflected by the marker 15 is therefore not reflected towards said camera 20. In the first position A, the marker 15 is therefore not visible from the camera 20 because it does not reflect light towards said camera 20. In a second position B, which can be a supported, stable position, the camera 20 films the touch pad 10 and the electronic unit of processing detects the marker 15 arranged on the edge 12 of the touch pad 10, since said wafer 12 is in the field of view V of the camera 20 and the light reflected by the marker 15 is Consequently, in the second position B, the marker 15 is visible from the camera 20 because it reflects light towards said camera 20.
    [0008] The touch pad 10 moves from the first position A to the second position B, or from the second position B to the first position A, when the driver is exerting or not exerting on it a sufficient pressure action. Thus, the touch pad 10 has at least one movable portion 11. In the embodiments shown in the figures, the entire touch paddle 10 is movable. As explained above, an area of the touch pad 10, for example the wafer 12, forms or comprises a marker 15. The touch pad 10 is thus transparent to the light emitted by the light source, but not the said marker 15 which reflects said light.
    [0009] Several non-exhaustive embodiments are provided for producing said marker 15. According to a first embodiment, at least a portion of the wafer 12 is covered with a film, said portion of the wafer 12, covered with a According to a second embodiment, at least a portion of the wafer 12 is covered with a special paint, said portion of the wafer 12, 30 coated with special paint, forming said marker 15. According to a third embodiment, the touch pad 10 is a glass slide, or any material having similar properties, and at least a portion of the wafer 12 is frosted, said portion of the frosted wafer forming said marker 15. According to a fourth embodiment, the touch paddle 10 is made of polycarbonate, or any material having similar properties, and has undergone a surface treatment adapted to, combined with a deformation imposed by the conducting to the movable portion 11 of the touch pad 10, creating an artifact forming said marker 15.
    [0010] According to another embodiment, the marker 15 is produced by means of a particular configuration of the touch pad 10. According to this particular embodiment, the touch pad 10 has a structure and consists of a material such that a change in light diffraction properties by the touch paddle 10 occurs as a function of the deformation imposed on said touch paddle 10. Thus, in a first position, for example a rest position, the touch pad 10 is transparent to the light emitted by the light source; but when the deformation of the touch pad 10, generated by a pressure action exerted by the driver, reaches a predetermined threshold, the touch pad 10 changes its optical property 10 and becomes opaque to the light emitted by the light source, the touch palette 10 then reflecting a portion of said light to the camera 20. With reference to FIGS. 3A and 3B, according to another embodiment, the touch pad 10 comprises, along a median axis X, a pivot about which said touch paddle 10 is mobile in rotation. According to this embodiment, each slice 121, 122, 15 located on either side of said X axis pivot, has a marker 15, 16. As a result, a pressure on one side of the pivot, on a first part 11 of the touch paddle 10, having a first marker 15 arranged on the first slice 121, parallel to the axis of the pivot, allows the camera 20 to capture an image of said first marker 15 and the electronic processing unit d identify same said first marker 15. Similarly, a pressure of one side of the pivot, on a second portion 14 of the touch paddle 10, on the other side of the pivot, having a second marker 16 arranged on the second portion 122 , parallel to the axis of the pivot, allows the camera 20 to capture an image of said second marker 16 and the electronic processing unit to identify said second marker 16.
    [0011] According to this embodiment, shown in FIGS. 3A and 3B, depending on whether the driver presses the touch pad 10 on one side of the pivot or on the other side of the pivot, the electronic processing unit detects the first marker 15 or the second marker 16. It is therefore possible to identify movements on both sides of the pivot and in both directions - press or pull.
    [0012] In summary, the electronic processing unit analyzes the images captured by the camera 20 recording the light emitted by the reflected light source at the touch pad 10. By means of at least one marker 15 arranged on said touch paddle 10, the electronic processing unit detects a change of state of said touch paddle 10: a deformation, a movement, a change in the property of diffraction of the light. This change of state can of course be detectable in both directions: the electronic unit does not detect a marker 15 when the touch paddle 10 is in a first position, detects the marker 15 when the pallet 3034053 9 touch is located in a second position, no longer detects the marker 15 when the touch paddle 10 is again in the first position, so that the touch paddle system 10 according to the invention is able to detect "pull" type actions as "support" actions.
    [0013] On the other hand, according to various advanced embodiments, the system according to the invention comprises means for creating a click effect, that is to say of passing a first stable state, corresponding to the first position. of the touch pad 10, to a second stable state, corresponding to the second position of the touch pad 10. With reference to Figs. 4A and 4B, which refer respectively to Figs. 2A and 2B, the touch paddle system 10 according to The invention may comprise a convex zone 13. By a specific conformation of the touch paddle 10, the latter thus has a deformation bearing such that said touch paddle 10 opposes a resistance in the event of pressure action exerted on it by the driver, until at a certain point in the deformation where the curvature of the convex zone 13 abruptly reverses to create the sensation of a click. Alternatively, to create this click sensation, there is provided a spring mechanism simulating this bearing effect. In addition, the embodiments of the touch paddle system 10 described above are compatible with one embodiment in which the system comprises means, in particular integrated with the electronic processing unit, making it possible to detect any contact between the driver's thumb P and the surface of said touch pad 10. For this purpose, the electronic processing unit analyzes the light captured by the camera 20 and determines the distance between said camera 20 and the thumb P of the driver 25 captured in FIG. same picture. According to the light captured by said camera 20 after reflection by said thumb P, by means of a calculation of light propagation time, the electronic processing unit determines the position of the thumb P relative to the surface of the touch palette 10, determining at the same time whether or not there is contact between said thumb P and the touch pad 10.
    [0014] In summary, the system according to the invention relates to a touch paddle system 10 which can serve as a human-machine interface in the area of the steering wheel 1 of a vehicle. According to the invention, deformation or mobility of the touch pad 10 is made detectable by an electronic processing unit analyzing the images captured by a camera 20 filming said touch pad 10 illuminated by a light source, via a marker 15 able to reflect the light emitted by the source when the touch pad 10 is in a second position B, or position 3034053 10 supported, while in a first position A, or rest position, the touch pad 10 is transparent to the light emitted by the source. In this way, the driver, pressing or pulling on the touch pad 10, interacts with the vehicle.
    [0015] A possible use of the touch paddle system according to the invention concerns the production of touch paddles for the electronic gear change in cooperation with sequential gearboxes of motor vehicles. It is stated, moreover, that the present invention is not limited to the examples described above and is capable of numerous variants accessible to those skilled in the art.
    权利要求:
    Claims (15)
    [0001]
    REVENDICATIONS1. A touch paddle system (10) forming a man-machine interface, adapted to be adapted to a vehicle steering wheel (1), so that a surface of said touch paddle (10) is accessible to at least one finger ( P) of a hand near the steering wheel (1), characterized in that it comprises: - a light source illuminating the tactile palette (10), - a camera (20) able to capture light from the touch paddle (10), said touch paddle (10) having at least a first movable portion (11), said first movable portion (11) comprising a first marker (15) adapted to reflect the light from the light source, and said first movable portion (11), except for the first marker (15), being transparent to the light emitted by the light source, pressing on said first movable portion (11) of the inductive touch pad (10) moving the first moving part (11) of the touch pad (10), and the first movable portion (11) of the touch paddle (10) and the first marker (15) being configured so that in a first position of the first moving part (11) of the touch paddle (10), said first marker (15) ) does not reflect light towards the camera (20) and is therefore not visible from the camera (20) and, in a second position of the first movable part (11) of the touch pad (10), said first marker (15) reflects light towards the camera (20) and is therefore visible from the camera (20) due to the induced movement of the first movable portion (11), said touch paddle system ( 10) comprising an electronic processing unit analyzing the light captured by the camera (20), said electronic processing unit being able to detect said support on the first movable part (11) of the touch paddle (10) corresponding to the detection from the passage of the first part mobile (11) of the touch pad (10) from the first position to the second position, or vice versa, depending on the light reflected or not by the first marker (15) towards the camera (20).
    [0002]
    2. Touch paddle system (10) according to claim 1, characterized in that the first movable part (11) of the touch paddle (10) consists of a first movable part (11) deformable, having a flexibility capable of ensuring the mobility of said first movable portion (11) deformable in the event of pressure exerted on said first movable portion (11) of the deformable palette (10).
    [0003]
    A touch paddle system (10) according to claim 2, characterized in that the touch paddle (10) and the first movable part (11) are combined, and in that the first marker (15) is the touch paddle (10) itself in the second position, corresponding to a deformation imposed on said touch paddle (10) greater than a deformation threshold, so that the touch paddle (10), in the first position, is transparent to the light emitted by the light source, and said touch paddle (10), in the second position inducing deformation of the touch paddle (10) greater than the deformation threshold, reflects at least a portion of the light emitted by the light source; 5 light towards the camera (20).
    [0004]
    4. Touch paddle system (10) according to claim 2, characterized in that said first deformable movable part (11) has a deformation bearing configured so that said first deformable movable part (11) deforms as a function of the pressure exerted on said first deformable movable part (11), and in that said first deformable movable part (11) moves from the first position, stable, to the second position, stable, discontinuously, when the deformation caused by the pressure exerted on said first movable portion (11) deformable reaches a predetermined threshold.
    [0005]
    A touch paddle system (10) according to claim 4, characterized in that said deformable movable part (11) comprises a curved area (13) of the touch paddle (10), and that the deformation generated by the pressure exerted on said first deformable movable portion (11), passing said first movable portion (11) deformable from the first position, stable, to the second position, stable, discontinuously, due to the fact that the deformation generated by the pressure exerted on said first deformable movable portion (11) reaches a predetermined threshold, generates an artifact detectable by the camera (20) and constituting said first marker (15).
    [0006]
    A touch paddle system (10) according to claim 1, characterized in that the touch paddle (10) comprises a pivot mechanism providing rotational mobility of the touch paddle (10) around said pivot. 25
    [0007]
    A touch paddle system (10) according to any one of claims 1, 2, 4 or 5, characterized in that the first marker (15) is formed by a film applied to a suitable area of the first movable part ( 11) of the touch palette (10).
    [0008]
    A touch paddle system (10) according to any one of claims 1, 2, 4 or 5, characterized in that the first marker (15) is formed by specific paint applied to a suitable area of the first moving part (11) of the touch pad (10).
    [0009]
    9. Touch paddle system (10) according to any one of claims 1, 2, 4 or 5, characterized in that the first marker (15) is formed by the realization of a frosted on a suitable area of the first moving part (11) of the touch pad (10).
    [0010]
    A touch paddle system (10) according to any one of the preceding claims, characterized in that the first movable part (11) of the touch paddle (10) has an edge corresponding to the edge of the touch paddle (10). Said slice comprising said first marker (15), said slice of the first moving part (11) of the touch palette (10) being in a plane inclined with respect to the camera (20) so that light from the source possibly reflected by the first marker (15), in a first position of the first part of the touch paddle (10), is reflected in a direction such that said reflected light can not be captured by the camera (20).
    [0011]
    11. Touch paddle system (10) according to any one of the preceding claims, characterized in that the source emits light having a wavelength not visible to the eye. 10
    [0012]
    12. Touch paddle system (10) according to claim 11, characterized in that the light source emits light having a wavelength in the infrared range.
    [0013]
    A touch paddle system (10) according to any one of the preceding claims, characterized in that the touch paddle (10) comprises a second movable portion (14) having a second marker (16) distinct from the first marker ( 15), pressing on said second moving part (14) of the touch paddle (10) inducing a displacement of the second moving part (14) of the touch paddle (10), and the second moving part (14) of the paddle the first marker (16) being configured so that, in a first position of the second movable portion (14) of the touch paddle (10), said second marker (16) does not reflect light in the direction of the camera (20) and is therefore not visible from the camera (20) and, in a second position of the second moving part (14) of the touch pad (10), said second marker (16) reflects the light towards the camera (20) and is therefore vi of the camera (20), due to the induced displacement of the second movable part (14), the electronic processing unit being able to detect said support on the second movable part (14) of the touch paddle (10) through the light reflected by the second marker (16) and captured by the camera (20), to distinguish the support on the first movable portion (11) of the touch paddle (10) and the support on the second movable portion (14) of the touch paddle (10).
    [0014]
    14. Touch paddle system (10) according to any one of the preceding claims, characterized in that it comprises two touch paddles intended to be disposed on either side of a central hub of the wheel.
    [0015]
    15. A motor vehicle comprising a steering wheel, a dashboard, and a board mounted on said dashboard, characterized in that it comprises a touch paddle system (10) according to any one of claims 1 to 14.
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    同族专利:
    公开号 | 公开日
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    FR3070637B1|2017-09-05|2019-08-30|Continental Automotive France|OPTICAL TOUCH PALLET ON DRIVET WHEEL FOR FINGER DETECTION|
    FR3070636B1|2017-09-05|2019-08-23|Continental Automotive France|OPTICAL TOUCH PALLET ON DRIVET WHEEL FOR FINGER DETECTION|
    FR3070635B1|2017-09-05|2019-08-23|Continental Automotive France|OPTICAL TOUCH PALLET ON DRIVET WHEEL FOR FINGER DETECTION|
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    法律状态:
    2016-03-21| PLFP| Fee payment|Year of fee payment: 2 |
    2016-09-30| PLSC| Search report ready|Effective date: 20160930 |
    2017-03-22| PLFP| Fee payment|Year of fee payment: 3 |
    2018-03-23| PLFP| Fee payment|Year of fee payment: 4 |
    2020-03-19| PLFP| Fee payment|Year of fee payment: 6 |
    2021-03-23| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1552545A|FR3034053B1|2015-03-26|2015-03-26|MOBILE OR DEFORMABLE TOUCH PALLET SYSTEM FORMING A HAND-MACHINE INTERFACE ADAPTED ON A VEHICLE WHEEL|FR1552545A| FR3034053B1|2015-03-26|2015-03-26|MOBILE OR DEFORMABLE TOUCH PALLET SYSTEM FORMING A HAND-MACHINE INTERFACE ADAPTED ON A VEHICLE WHEEL|
    CN201680018109.5A| CN107438532B|2015-03-26|2016-03-24|It is assemblied in the movable or deformable touch panel system that man-machine interface is formed on steering wheel for vehicle|
    PCT/EP2016/000515| WO2016150572A1|2015-03-26|2016-03-24|Movable or deformable touch pad system forming a human-machine interface suitable for a vehicle steering wheel|
    US15/557,851| US10671220B2|2015-03-26|2016-03-24|Movable or deformable touch pad system forming a human-machine interface suitable for a vehicle steering wheel|
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