WO2022269154A1 - Dispositif de vision tête haute à protection en cas de choc - Google Patents
Dispositif de vision tête haute à protection en cas de choc Download PDFInfo
- Publication number
- WO2022269154A1 WO2022269154A1 PCT/FR2022/050916 FR2022050916W WO2022269154A1 WO 2022269154 A1 WO2022269154 A1 WO 2022269154A1 FR 2022050916 W FR2022050916 W FR 2022050916W WO 2022269154 A1 WO2022269154 A1 WO 2022269154A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- head
- housing
- walls
- frangible portion
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
-
- 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
-
- 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
- B60K37/00—Dashboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
- B62D25/145—Dashboards as superstructure sub-units having a crossbeam incorporated therein
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- 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
- B60K2360/65—Features of dashboards
- B60K2360/652—Crash protection features
-
- 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
- B60K2360/691—Housings
-
- 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
- B60K2360/693—Cover plate features
Definitions
- the invention relates to a head-up display device.
- the invention mainly relates to the impact behavior of a head-up vision device placed in front of the driver, for better protection of the pedestrian in the event of a collision with the
- the invention further relates to a vehicle comprising a head-up display device according to the invention.
- TECHNOLOGICAL BACKGROUND OF THE INVENTION To improve driving safety on board a motor vehicle, it is known to provide display devices according to the principle of head-up vision. [0007] Such a head-up vision device makes it possible to project one or more pieces of information into the driver's field of vision.
- a head-up vision device allows the driver to read information useful for navigation without having to look down at the dashboard, and therefore without leaving the space in front of the motor vehicle in sight.
- a head-up vision device constitutes a rigid static element that the pedestrian's head is likely to impact following to the deformation of the windshield, said device being located just behind the windshield and flush with the dashboard skin.
- vibrations do not affect the projection of the images of the head-up vision device produced either on a blade or on the windshield itself, it is necessary to rigidly fix said head-up vision device .
- the space available between the bottom zone of the windshield and the cross member of the dashboard is increasingly restricted, and the dimensions of the head-up vision devices are increasingly large. It is therefore necessary to prevent said device from exerting too great a force on the head of a pedestrian in the event of a pedestrian head impact in the bottom zone of the windshield.
- the document US2020269927A describes a vehicle comprising a head-up display device arranged behind the lower windshield structure and under the lower windshield.
- the device comprises an upper part that can deform in the event of a pedestrian impact in order to reduce the forces on the pedestrian. But this deformation of the upper part alone is not sufficient to reduce injuries, especially when the device is close to the windshield or the lower windshield structure.
- the prior state of the art thus does not provide a definition of a head-up vision device which sufficiently limits the forces exerted on the head by said head-up vision device during a pedestrian head impact. in the lower windscreen area.
- the object of the invention is to solve the problems of the prior art.
- one of the objectives of the invention is to propose a solution which limits the forces exerted on the head by said head-up vision device of a during a pedestrian head impact in the lower zone of the broken.
- one of the objectives is to propose a head-up vision device which limits the efforts at the level of the head in the event of a pedestrian impact.
- the invention proposes a head-up vision device comprising a housing comprising a front wall, a rear wall facing the front wall, two side walls facing connecting the side edges of the front wall and the rear wall and a cover wall, said front, rear and side walls defining a cavity internal to the housing and each comprising an upper edge, the cover wall being connected to the edges tops of the front, rear and side walls so as to cover the internal cavity of the case.
- said front, rear and side walls each comprising a lower edge opposite their upper edge
- said head-up vision device being remarkable in that at least one of the front, and/or rear and/or side walls comprises a frangible portion arranged so as to allow the cover wall to move towards one of the lower edges by rupture of said frangible portion under a force exerted from said cover wall in the direction of one of the lower edges, beyond of a given limit.
- the frangible portion is a zone of thickness less than the thicknesses or the thickness of the rest of the wall comprising said frangible portion.
- the frangible portion is arranged along the upper edge of the front and/or rear and/or side wall.
- the frangible portion is arranged between the upper edge and the lower edge of the front and/or rear, and/or side wall, at a distance from the upper edge and the lower edge of said wall(s), said frangible portion separating said wall(s) into an upper wall portion disposed between the frangible portion and the upper edge of said wall(s), and into a lower wall portion disposed between the frangible portion and the lower edge of said wall or walls, the frangible portion connecting the upper part to the lower part.
- the upper part of said wall(s) is separated towards the outside or towards the inside of the cavity of the casing with respect to the lower part of said wall so as to be able to slide along one of the faces of the lower part following the rupture of the frangible portion
- the inner face of the upper wall part slides along the outer face of the lower part when the upper wall part is separated externally from the lower wall wall, or the outer face of the lower part upper wall slides on the inner face of the lower wall part when the upper wall part is spaced internally from the lower wall of the wall.
- the housing comprises a bottom wall connected to the lower edges of the front, and rear and side walls, and in which the or each lower part is connected to the bottom wall by the lower edge of its respective wall, and the or each lower part is offset towards the interior of the cavity of the housing with respect to the upper part of its respective wall.
- the front, rear and side walls and the bottom wall of the case can be made in one piece by injection of plastic into a mold with simple demoulding, the tool not requiring the use of "drawer” type moving parts.
- the upper part is able to move towards the lower edge of its respective wall outside the outer face of the lower part or is able to slide along the outer face of the lower part.
- the front, and/or rear and/or side wall comprise an upper rim extending from their upper edge partially above the cavity of the housing, the or each part top comprising the upper edge of its or their respective wall being offset with respect to the lower part of its respective wall towards the interior of the cavity of the housing, the housing further comprising a bottom wall connected to the lower edges of the front walls , rear and side inserts.
- front, rear and side walls can be made in one piece by a molding process without the use of drawers at the level of the manufacturing mold, and thus allows simpler, faster, and less costly.
- the side walls each have a break line connecting their upper edge along the junction between the side wall and the front wall, or have a break line extending from the upper edge to a portion of the junction between the side wall and the front wall.
- a break line extends from the upper edge of the front wall, along the junction edge between each of the side walls and the front wall, along the part top of the front wall, the front wall having a frangible portion forming a frangible line extending between the break lines
- the invention also relates to a vehicle comprising:
- dashboard cross member arranged transversely to the vehicle
- the housing of which is arranged between the lower windscreen structure and the dashboard crossmember, the front wall of the housing being positioned facing the lower windscreen structure , and the rear wall being arranged facing the dashboard cross member.
- a vehicle with such a head-up vision device reduces the forces exerted by the housing on the head of a pedestrian during a pedestrian head impact in the lower windshield area.
- FIG.1 shows a perspective view of the zone of a vehicle located between the dashboard crossmember and the bottom of the windshield, and of the head-up vision device arranged between the dashboard crossmember edge and the lower windscreen structure including the lower windscreen crossmember.
- FIG.2 shows a sectional view along a vertical and longitudinal plane of the head-up display device, and of its housing arranged between the dashboard cross member and the bottom of the windshield.
- FIG.3 shows in perspective from above the head-up display device according to the invention.
- FIG.4 shows in perspective from above the head-up vision device in a variant of the invention.
- FIG.5 schematically shows in section a side view of the housing in another variant of the invention.
- FIG.6 schematically shows in section a side view of the housing in another variant of the invention.
- FIG.8 shows a view of the housing of the head-up display device in which the cover wall is not shown.
- the X direction is the longitudinal axis of the vehicle in running order, oriented from the front of the vehicle to the rear of the vehicle.
- the Y direction is the transverse direction of the vehicle in running order.
- the dashboard cross member is substantially parallel to the Y axis.
- the Z direction is the vertical of the vehicle oriented upwards.
- FIG. 10 The schematic representations as presented are in a particular case of a head-up display device placed in front of the driver.
- FIG. 10 It goes without saying that the invention is not limited to this particular case of a head-up vision device but relates to all types of devices and/or boxes installed in a vehicle between the lower structural elements of the windshield. -brise and the cross member of the dashboard of a vehicle, whether these devices or boxes are arranged in front of the driver or elsewhere transversely to the vehicle.
- FIG. 1 represents a perspective view of the area of a motor vehicle located between the dashboard crossmember 2 and the lower windshield structural elements, such as for example a lower crossmember windshield 3.
- FIG. 1 represents a VTH device 1 comprising a box 10 placed between the dashboard crossmember 2 and the lower windshield crossmember 3.
- a dashboard skin covers these elements, with an opening located in vis-à-vis the VTH device in order to allow image projection.
- the dashboard skin is not shown in this figure 1.
- the lower crosspiece of the windshield 3, also known under the name of "window lower crossmember”, is referred to as TIB below.
- the housing 10 comprises fixing means to the cross member 2 of the dashboard, for example by screwing.
- the housing 10 includes a fixing to the TIB 3 not visible in Figure 1.
- the VTH device 1 as shown in Figure 1 is installed in the vehicle longitudinally opposite the driver, that is to say in front of the driver.
- the VTH device 1 comprises optical means installed in the housing 10, for example a set of mirrors inside said housing 10 as well as a projection means, so as to project the information onto the windshield (not shown).
- the VTH device 1 comprises a mobile display plate intended to be placed facing the driver.
- FIG. 2 schematically illustrates a section in a vertical longitudinal plane of the housing 10 of a VTH device 1.
- the optical elements arranged within the housing 10 are not shown in the various figures.
- the housing 10 comprises a front wall 11, and a rear wall 12.
- the front wall 11 is arranged in the vehicle situation opposite the lower windshield structure, that is to say opposite -à-vis the TIB 3.
- the rear wall 12 opposite the front wall 11, is remote from the front wall 11 in the direction of increasing X.
- the wall 12 is arranged in the vehicle situation opposite the dashboard cross member 2, and/or equipment arranged on the dashboard cross member.
- the VTH device 1 is also attached to the crosspiece 2 in order to ensure in particular good resistance to vibrations.
- the housing 10 of the VTH device 1 further comprises two side walls 13, 14 facing each other respectively connecting each of the side edges of the front wall 11 and of the rear wall 12.
- Each of the walls 11, 12, 13, 14 comprises an upper edge 110
- the housing 10 further comprises a cover wall 15.
- the front walls 11, rear wall 12, and the two side walls 13,14 define an internal cavity in the housing 10.
- the front walls 11, rear 12 and the two side walls 13, 14 each comprising an upper edge 110, 120, 130, 140 delimiting the upper zone intended to allow projection of an image between said upper edges for viewing purposes.
- the cover wall 15 is connected to the upper edges of the front, rear and side walls 11, 12, 13, 14, so as to cover the cavity of the housing.
- the walls 11, 12, 13, 14 each include a lower edge opposite their upper edge.
- At least one of the front 10, and/or rear 12 and/or side 13, 14 walls comprises a frangible portion 55 so as to allow at least the cover wall 15 to be brought closer to one of the lower edges by breaking the the frangible portion under a force exerted from said cover wall 15 in the direction of one of the lower edges, beyond a given limit.
- the housing 10 of the VTH device 1 comprises a cover 9.
- Said cover 9 itself comprises the cover wall 15 disposed above the cavity of the housing 1.
- the covering wall 15 comprises openings 150 intended for the projection of an image by the projection means of the VTH device.
- the housing 10 comprises a box 6 above which the cover 9 is placed.
- the box 6 comprises front 161, side 163 and rear walls.
- the cover 9 comprises front 151 and side 153 walls in the extension respectively of the front 161 and side walls of the box 6.
- the front wall 11 of the box 10 is therefore formed by the front wall 151 of the cover 9 and the front wall 161 of the box 6
- each side wall 13, 14 of the housing 10 is formed by one of the side walls 163 of the casing and one of the side walls 153 of the cover 9 in the extension of said side wall 163 of said casing.
- the side wall 13 of the box 10 is therefore formed by the box side wall 163 and the cover wall 153 in its extension.
- the frangible portion 55 is a wall comprising weakenings such as holes or grooves, for example.
- the fuse portion 55 extends along at least one of the upper edges of one of the front and/or rear and/or side walls 11, 12, 13, 14.
- the fuse portion 20 extends along the upper edges of the front walls 11, side 13,
- the front 151 and side 153 walls of cover 9 are in the extension of the front 161 and side 163 walls of the box, and the frangible portion 55 extends to the junction between the wall of blanket
- the frangible portion 55 is arranged between the upper edge and the lower edge of the front wall 11, and/or rear and/or side wall 11, 12, 13, 14, at a distance from the upper edge and the lower edge of said wall or walls 11, 12, 13, 14. Said frangible portion 55 separates said wall or walls into an upper part of the wall arranged between the frangible portion and the upper edge of said wall or walls, and in a lower part of the wall arranged between the frangible portion and the lower edge of said wall or walls, the frangible portion connecting the upper part to the lower part.
- FIG. 5 schematically shows in section the case where the frangible portion 55 is arranged between the upper edge 110 and the lower edge of the front wall 11, the front wall 11 comprising an upper part 181 and a lower part 191, connected to the frangible portion 55.
- the housing 10 comprises a bottom wall 19 connected to the lower edges of the front, rear and side walls 11, 12, 13, 14, and in which the or each lower part is connected to the bottom wall 19 by the lower edge of its respective wall, and the or each lower part is offset with respect to the upper part of its respective wall towards the interior of the cavity of the housing 10.
- the lower part 191 of the front wall 11 is connected to the bottom wall 19 of the housing 10, and is offset towards the inside of the cavity of the housing 10 with respect to the upper part 181 of said front wall 11.
- the side wall 13 has a flange 135 at its upper edge, said side wall 13 comprising an upper part 185, and a lower part 195 connected to a portion frangible 55, a bottom wall 19 being attached to the side wall 13, that is to say that the bottom wall 19 is assembled to the front walls 11, side walls 13,
- the side walls 13, 14 each have a break line 131 connecting their upper edge to the junction edge between the side wall and the front wall, and/or has a break line 31 extending from the upper edge along a portion of the joining edge between the side wall 13 or 14 and the front wall 11.
- Said rupture line 31, 131 is provided to break beyond a force limit exerted on said rupture line, so as to allow at least a portion of the cover wall 15 to move towards one of the lower edges of the casing 10, following the rupture of the frangible portion 55.
- Figure 7 shows, according to this other variant of the invention, the side wall 13, and the front wall 11, the side wall 13 comprising the line of rupture 31 extending from its upper edge 130, towards the edge junction 131 of the side wall 13 with the front wall 11.
- the front wall 11 further comprises a frangible portion 55.
- the device according to the invention comprises a break line 31 extending from the upper edge of the front wall 11, along the joining edge between each of the side walls 13, 14 and the front wall 11, along the upper part of the front wall 11, and the front wall 11 comprises a frangible portion 55 forming a frangible line 311 extending between the break lines 31
- the housing 10 is shown without cover 9.
- the front wall 11 comprises at its junction with the side walls respectively 13 and 14, two break lines 31, and a frangible portion 55 extending between said break lines 31.
- the breakable portion 55 forms a breakable line 311 connected to the break lines 31. More particularly in this representation of FIG. 8, the breakable line 311 is connected to the lower ends of the break lines 31.
- the upper wall of the front wall 11 is thus arranged between the upper edge of the front wall 11 and the frangible line 311.
- the cover 9 comprises means for fixing to the upper edges of the walls of the box, said fixing means being frangible beyond a given value of force exerted on the cover in a direction from one of the upper edges to one of the lower edges.
- the lid comprising side and front walls of the lid, said side and front walls of the lid are arranged inside or outside with respect to the cavity of the housing, with respect to the walls of the box to which they are fixed
- the upper and lower walls are fixed together, the frangible portion 55 consisting of a frangible assembly line, the means for fixing the upper and lower walls between them being frangible beyond of a given value of force exerted on the upper edge of the flank in the direction of the lower edge of the flank.
- Each upper wall being offset internally or externally, relative to the cavity of the housing 10, from their respective lower wall.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22731729.4A EP4359241A1 (fr) | 2021-06-22 | 2022-05-13 | Dispositif de vision tête haute à protection en cas de choc |
CN202280044582.6A CN117693436A (zh) | 2021-06-22 | 2022-05-13 | 在发生碰撞的情况下具有保护的平视装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106617 | 2021-06-22 | ||
FR2106617A FR3124125A1 (fr) | 2021-06-22 | 2021-06-22 | Boitier de dispositif de vision tête haute à protection en cas de choc |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022269154A1 true WO2022269154A1 (fr) | 2022-12-29 |
Family
ID=77021559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2022/050916 WO2022269154A1 (fr) | 2021-06-22 | 2022-05-13 | Dispositif de vision tête haute à protection en cas de choc |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4359241A1 (fr) |
CN (1) | CN117693436A (fr) |
FR (1) | FR3124125A1 (fr) |
WO (1) | WO2022269154A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2106617A1 (fr) | 1970-09-18 | 1972-05-05 | Bayer Ag | |
JP2010064709A (ja) * | 2008-09-12 | 2010-03-25 | Denso Corp | ヘッドアップディスプレイ装置 |
JP2012035736A (ja) * | 2010-08-06 | 2012-02-23 | Toyota Motor Corp | ヘッドアップディスプレイ装置 |
US20200269927A1 (en) | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle front portion structure |
US20200269694A1 (en) * | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Head-up display device and mounting structure for head-up display device |
US20200271926A1 (en) * | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Head-up display device |
-
2021
- 2021-06-22 FR FR2106617A patent/FR3124125A1/fr active Pending
-
2022
- 2022-05-13 WO PCT/FR2022/050916 patent/WO2022269154A1/fr active Application Filing
- 2022-05-13 CN CN202280044582.6A patent/CN117693436A/zh active Pending
- 2022-05-13 EP EP22731729.4A patent/EP4359241A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2106617A1 (fr) | 1970-09-18 | 1972-05-05 | Bayer Ag | |
JP2010064709A (ja) * | 2008-09-12 | 2010-03-25 | Denso Corp | ヘッドアップディスプレイ装置 |
JP2012035736A (ja) * | 2010-08-06 | 2012-02-23 | Toyota Motor Corp | ヘッドアップディスプレイ装置 |
US20200269927A1 (en) | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle front portion structure |
US20200269694A1 (en) * | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Head-up display device and mounting structure for head-up display device |
US20200271926A1 (en) * | 2019-02-26 | 2020-08-27 | Toyota Jidosha Kabushiki Kaisha | Head-up display device |
Also Published As
Publication number | Publication date |
---|---|
EP4359241A1 (fr) | 2024-05-01 |
FR3124125A1 (fr) | 2022-12-23 |
CN117693436A (zh) | 2024-03-12 |
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