WO2022157129A1 - Dispositif lumineux de volant de véhicule avec guide lumière supportant le diffuseur - Google Patents
Dispositif lumineux de volant de véhicule avec guide lumière supportant le diffuseur Download PDFInfo
- Publication number
- WO2022157129A1 WO2022157129A1 PCT/EP2022/050944 EP2022050944W WO2022157129A1 WO 2022157129 A1 WO2022157129 A1 WO 2022157129A1 EP 2022050944 W EP2022050944 W EP 2022050944W WO 2022157129 A1 WO2022157129 A1 WO 2022157129A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diffuser
- light
- light guide
- opening
- steering wheel
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/283—Steering wheels; Gear levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
- B60K35/53—Movable instruments, e.g. slidable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/338—Light strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/60—Structural details of dashboards or instruments
- B60K2360/68—Features of instruments
- B60K2360/685—Instruments movable with steering column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/77—Instrument locations other than the dashboard
- B60K2360/782—Instrument locations other than the dashboard on the steering wheel
Definitions
- TITLE Vehicle steering wheel light device with light guide supporting the diffuser
- the present invention generally relates to a light device mounted in a steering wheel rim of a motor vehicle.
- An object of the present invention is to respond to the drawbacks of the prior art mentioned above and in particular, first of all, to propose a luminous device for a steering wheel rim, which limits or eliminates the risks of cause defects in the appearance of light scattering, while limiting damage to other parts of the steering wheel.
- a first aspect of the present invention relates to a light device for a vehicle steering wheel rim, comprising:
- a holding body comprising at least one internal wall with at least one opening
- a diffuser arranged to diffuse the light coming from the at least one light source towards the occupant of the vehicle
- the light guide comprises a collecting face of light arranged on a first side of the opening, a light-emitting face arranged on a second side of the opening, and the light guide is furthermore engaged with the diffuser to conform it in a predetermined dimension.
- the diffuser being arranged to be assembled on a steering wheel rim, it preferably has a thin shape and an arc of a circle, which makes it flexible. This flexibility can lead to deformations of the diffuser, in particular during its assembly, which can come up against other parts of the rim or of the light device and damage them, but also deform and no longer respect its optimal shape, for example in arc of a circle (for example: the diffuser can twist or pour) and thus the diffusion of diffused light can present defects of aspects.
- the light guide provides support for the diffuser, such as support or contact which can shape the diffuser into its optimum shape.
- the light guide can also interpenetrate the diffuser.
- the diffuser may not touch the internal wall of the holding body, in particular on one side of the internal wall facing the user of the steering wheel.
- a first object is to make the luminous device compact for a rim whose size is reduced, and another object is to propose a device which allows precise positioning and correct guidance of the light, and good behavior of the components in relation to the others. This reduces eccentricities and reduces poor light scatter. That is, the device is rendered dimensionally compliant, even after mounting, and there is no positional drift.
- the invention relates to a luminous device for a vehicle steering wheel rim, comprising:
- a holding body comprising at least one opening arranged between an interior part of the casing and an exterior part of the casing
- a diffuser arranged to diffuse light coming from the at least one light source towards an occupant of the vehicle
- a light guide arranged on either side of the at least one opening and at least partially in contact with the diffuser so as to support it.
- the box can have an internal wall with an opening to let the light guide pass, which is placed on each side of the opening, crossing it from side to side.
- the light guide can comprise a transmission portion arranged between the collecting face and the emitting face, and arranged in the at least one opening.
- the internal wall can be arranged between the light source and the diffuser.
- the light guide and the diffuser can each comprise a coupling portion arranged to fit one inside the other.
- the light guide may have a width less than a width of the at least one opening in the internal wall.
- the light guide can be at least partially in contact with the diffuser on the side of the second side of the opening.
- the light guide may have at least one dimension larger than a dimension of the opening on the side of an interior part of the holding body so as to require mounting of the light guide on the front holding body the positioning of the light device on the steering wheel rim.
- the larger dimension is preferably considered in a section transverse to the rim, that is to say passing through an axis of rotation of the steering wheel, for example an axis of the steering column.
- the dips are arranged to be in an inner part of the holding body when the diffuser is assembled with the holding body.
- the sides of the light guide or of the diffuser comprise ribs or guide portions.
- the light guide is held transversely by the opening.
- the holding body comprises a single opening, arranged to allow light to pass from all of a plurality of light sources to the diffuser.
- the holding body is arranged to be covered with a steering wheel sheath.
- one end of the light guide engages (or engages with) one end of the diffuser arranged on the second side of the opening.
- the engagement is less than 4, less than 3, preferably less than 2mm.
- the light guide forms a groove wall (or groove) with the retaining body, a covering of the steering wheel (for example in leather) being arranged less than 3, less than 2, or preferably less than 1 mm in the throat (on the side of the throat wall).
- a covering of the steering wheel for example in leather
- the light guide protrudes less than 4, less than 3, preferably less than 2 mm from the casing on the second side of the internal wall.
- a second aspect of the present invention relates to a vehicle steering wheel rim comprising a light device according to the first aspect.
- a third aspect of the present invention relates to a vehicle comprising a steering wheel with a steering wheel rim according to the second aspect.
- a fourth aspect of the present invention relates to a method of mounting a light device on a steering wheel rim.
- the method of mounting the light device on the steering wheel rim comprises the following steps:
- the method may further comprise the step of:
- the method may further comprise the step of:
- FIG.1 represents a front view of a steering wheel comprising a luminous device in a rim
- FIG.2 shows a sectional view of the rim comprising the light device, according to section l-l;
- FIG.3 shows another sectional view of the rim comprising the light device, at the level of a clip of a diffuser of the light device, according to section II-II;
- FIG.4 shows a perspective view of a light device holding body
- FIG.5 shows a perspective view of the diffuser.
- FIG.6 shows a top view of a light guide of the lighting device.
- Figure 1 shows a front view of a steering wheel 1 comprising a light device 40 in a rim 10.
- FIG. 1 thus represents the vehicle steering wheel 1 which typically comprises the rim 10 connected to a hub 20 by several branches 30.
- the rim 10 is equipped in the upper or so-called "12 o'clock" position with the luminous device 40
- This luminous device 40 has an outer display wall 12a of a diffuser 12 which extends along the rim 10 over an angular sector of approximately 60° to 80°, but it is possible to provide an angular extent more or less less important, up to 180° or even more for example, or even less than 60°.
- a section l-l of the rim 10 is provided, in order to represent a sectional view of the rim according to l-l in Figure 2.
- a section ll-ll of the rim 10 is provided, in order to represent a sectional view of the rim according to ll-ll in Figure 3.
- Figure 2 shows a sectional view of the rim 10 comprising the light device 40, according to section l-l.
- the light device 40 comprises a holding body 11 with an internal wall 11p and at least one opening 11o.
- the light device 40 further comprises at least one light source 15 arranged to emit light, such as an LED.
- the light device 40 also includes the diffuser 12 (or light diffuser 12) arranged to diffuse light coming from the light source 15 towards an occupant of the vehicle.
- the diffuser 12 diffuses the light towards the user, that is to say that its external surface or external display wall 12a is the surface directly visible to the user.
- the light device 40 further comprises a light guide 14 arranged to guide the light emitted by the light source 15 towards the diffuser 12.
- the light guide 14 is arranged between the light source 15 and the diffuser 12.
- the light guide 14 comprises a light-collecting face 14c arranged on the side of the light source 15 and a light-emitting face 14e on the side of the diffuser 12.
- the light guide 14 passes through the opening 11o of the wall internal 11 p of the holding body 11, right through. That is to say that the collecting face 14c of the light guide 14 is arranged on a first side of the opening 11o and the emitting face 14e is arranged on a second side of the opening 11o (typically on the side of the user).
- the light guide 14 comprises a transmission portion arranged between the collecting face 14c and the emitting face 14e, and arranged in the opening 11o.
- the internal wall 11 p is thus arranged between the light source 15 and the diffuser 12.
- the light guide 14 is engaged with the diffuser 12 to conform it to a predetermined dimension.
- the diffuser 12 is a thin part and in an arc of a circle in the embodiment presented, and it can therefore twist or tip, both during assembly and during use, which can damage the other parts of the rim 10 or create defective points in the diffusion of light, which is not only unsightly but also inefficient for correctly transmitting information to the user.
- the light guide 14 and the diffuser each comprise a coupling portion arranged to fit one inside the other. That is to say, the light guide 14 and the diffuser 12 can be in contact, or the light guide 14 can support the diffuser 12, but also the light guide 14 can engage with the diffuser 12 to block its movement. Reference is made to the light guide 14 acting as a centering pin in the light guide 12 which comprises a receiving surface 12s and a guide side wall 12g.
- the light device 40 further comprises a printed electronic circuit 16 (called "PCB or Printed Circuit Board” in English) connected to the light source 15 to support and control it.
- the steering wheel rim 10 further comprises a covering 18 such as leather (or artificial leather or other) and a foam 17.
- the rim 10 may further comprise an electronic device 19 sheathed and under the trim 18, such as a presence sensor (capacitive, resistive or other) and/or a heating element, the latter not being essential to the invention.
- Figure 3 shows another sectional view of the rim 10 comprising the light device 40, at the level of a clip of the diffuser 12 of the light device 40, that is to say according to the section II-II.
- the casing 18 covers the electronic device 19 which is partially supported by the holding body 11.
- the printed electronic circuit 16 controls the light source 15 which illuminates the light guide 14.
- the diffuser 12 is provided with clips 12c which are arranged to engage with the protrusions 11 h of the holding body 11, which makes it possible to fix the diffuser 12 on the holding body 11, approaching it by the above the steering wheel, pushing it into the retaining body 11.
- the diffuser 12 has a general U shape, the lengths of the branches of the U of which vary along the rim 10.
- at least two branches of the U of the diffuser 12 can open on the first side of the opening 11o as shown in Figure 3.
- at least two form panels of the U of the diffuser 12 can emerge from the second side of the opening 11o as shown in Figure 2.
- the light guide 14 and the diffuser 12 can be engaged at several points of engagement.
- Figure 4 shows a perspective view of the holding body 11 of the light device 40.
- the holding body 11 is provided with attachment portions 11a on the underside (or at its internal face), so as to guide one or more connection cables of the PCB and thus facilitate the mounting of the luminous device on the wheel.
- the holding body 11 is also equipped with holes 11b to allow passage for the clips 12c of the diffuser 12 when the latter is inserted from above into the holding body 11, in order to fix them together.
- the diffuser 12 which is provided with the clips 12c can then engage with the protrusions 11h of the holding body 11.
- the holding body 11 further comprises blanks 11c serving as a support for the covering 18 guiding the diffuser 12 during its installation in the holding body 11.
- FIG. 5 shows a perspective view of the diffuser 12.
- the diffuser 12 comprises clips 12c, preferably installed along the arc of the diffuser 12, for example eight clips (i.e four on the radially inner face of diffuser 12 and four on the radially outer face of diffuser 12).
- the diffuser 12 comprises the lateral guide wall 12g to guide the diffuser 12 during insertion into the holding body 11.
- the diffuser 12 further comprises a diffusion surface or external display wall 12a diffusing the light on the side opposite the light guide 12.
- Figure 6 shows a top view of the light guide 14.
- the trim 18 is shown and the diffuser 12 is not shown because it is not yet mounted on the rim 10.
- the holding body 11 can further comprise holding projections 21 to hold and/or to center the light guide 14 in the opening 11o. This facilitates, among other things, the subsequent assembly of the diffuser.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/261,624 US20240067083A1 (en) | 2021-01-20 | 2022-01-18 | Vehicle steering wheel lighting device having a light guide supporting the diffuser |
JP2023541695A JP2024504591A (ja) | 2021-01-20 | 2022-01-18 | ディフューザを支持する導光体を有する車両ステアリングホイール照明装置 |
EP22700952.9A EP4281326A1 (fr) | 2021-01-20 | 2022-01-18 | Dispositif lumineux de volant de véhicule avec guide lumière supportant le diffuseur |
CN202280011753.5A CN116867680A (zh) | 2021-01-20 | 2022-01-18 | 具有支撑漫射器的光导的车辆方向盘照明装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR2100538 | 2021-01-20 | ||
FR2100538A FR3118922B1 (fr) | 2021-01-20 | 2021-01-20 | Dispositif lumineux de volant de véhicule avec guide lumière supportant le diffuseur |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022157129A1 true WO2022157129A1 (fr) | 2022-07-28 |
Family
ID=74759136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/050944 WO2022157129A1 (fr) | 2021-01-20 | 2022-01-18 | Dispositif lumineux de volant de véhicule avec guide lumière supportant le diffuseur |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240067083A1 (fr) |
EP (1) | EP4281326A1 (fr) |
JP (1) | JP2024504591A (fr) |
CN (1) | CN116867680A (fr) |
FR (1) | FR3118922B1 (fr) |
WO (1) | WO2022157129A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010241275A (ja) * | 2009-04-06 | 2010-10-28 | Honda Motor Co Ltd | 車両用ステアリングホイール |
US20160025281A1 (en) * | 2014-07-23 | 2016-01-28 | Tk Holdings Inc. | Steering grip light bar systems |
FR3028476A1 (fr) * | 2014-11-18 | 2016-05-20 | Autoliv Dev | Volant de vehicule |
FR3070663A1 (fr) * | 2017-09-06 | 2019-03-08 | Autoliv Development Ab | Procede de fabrication d'un volant de vehicule |
FR3096940A1 (fr) * | 2019-06-05 | 2020-12-11 | Luxor Lighting | Ensemble d’un volant d’un véhicule automobile et d’un dispositif pour l’éclairage du volant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011112134A1 (de) * | 2011-09-01 | 2013-03-07 | Audi Ag | Anordnung zum Verkleiden eines Bauteils, Bauteil und Kraftfahrzeug |
US10414439B2 (en) * | 2016-01-02 | 2019-09-17 | Key Safety Systems, Inc. | Active safety illuminated steering wheel |
US11390211B2 (en) * | 2020-01-17 | 2022-07-19 | Toyoda Gosei Co., Ltd. | Steering wheel |
US11312294B1 (en) * | 2020-12-10 | 2022-04-26 | Autolive Asp, Inc. | Light bar assemblies for a steering wheel |
-
2021
- 2021-01-20 FR FR2100538A patent/FR3118922B1/fr active Active
-
2022
- 2022-01-18 JP JP2023541695A patent/JP2024504591A/ja active Pending
- 2022-01-18 WO PCT/EP2022/050944 patent/WO2022157129A1/fr active Application Filing
- 2022-01-18 US US18/261,624 patent/US20240067083A1/en active Pending
- 2022-01-18 CN CN202280011753.5A patent/CN116867680A/zh active Pending
- 2022-01-18 EP EP22700952.9A patent/EP4281326A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010241275A (ja) * | 2009-04-06 | 2010-10-28 | Honda Motor Co Ltd | 車両用ステアリングホイール |
US20160025281A1 (en) * | 2014-07-23 | 2016-01-28 | Tk Holdings Inc. | Steering grip light bar systems |
FR3028476A1 (fr) * | 2014-11-18 | 2016-05-20 | Autoliv Dev | Volant de vehicule |
FR3070663A1 (fr) * | 2017-09-06 | 2019-03-08 | Autoliv Development Ab | Procede de fabrication d'un volant de vehicule |
WO2019048538A1 (fr) | 2017-09-06 | 2019-03-14 | Autoliv Development Ab | Procede de fabrication d'un volant de vehicule |
FR3096940A1 (fr) * | 2019-06-05 | 2020-12-11 | Luxor Lighting | Ensemble d’un volant d’un véhicule automobile et d’un dispositif pour l’éclairage du volant |
Also Published As
Publication number | Publication date |
---|---|
JP2024504591A (ja) | 2024-02-01 |
FR3118922A1 (fr) | 2022-07-22 |
FR3118922B1 (fr) | 2023-01-06 |
CN116867680A (zh) | 2023-10-10 |
EP4281326A1 (fr) | 2023-11-29 |
US20240067083A1 (en) | 2024-02-29 |
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