WO2011138834A1 - 車両用調光ガラス装置 - Google Patents
車両用調光ガラス装置 Download PDFInfo
- Publication number
- WO2011138834A1 WO2011138834A1 PCT/JP2010/057820 JP2010057820W WO2011138834A1 WO 2011138834 A1 WO2011138834 A1 WO 2011138834A1 JP 2010057820 W JP2010057820 W JP 2010057820W WO 2011138834 A1 WO2011138834 A1 WO 2011138834A1
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- WO
- WIPO (PCT)
- Prior art keywords
- light control
- control glass
- inverter
- vehicle
- vehicles
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
- B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
- B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
Definitions
- the present invention relates to a light control glass device for a vehicle.
- Patent Document 1 discloses a light control structure for a vehicle provided with a window glass having a liquid crystal film that can be moved up and down on a door.
- the light control glass can be raised and lowered smoothly.
- This invention is made
- a vehicle light control glass device has a light control layer whose light transmittance changes according to an applied AC voltage, and is provided on a vehicle body so as to be movable up and down.
- a glass and a power supply circuit that converts a DC voltage output from a battery mounted on the vehicle into an AC voltage and applies the voltage to the light control layer, and an inverter provided at a lower portion of the light control glass. ing.
- the inverter since the inverter is provided at the lower part of the light control glass, the center of gravity of the light control glass can be lowered. Therefore, the light control glass can be raised and lowered smoothly.
- the power control unit is provided in the light control glass, is connected to the light control layer, is provided in the inverter, is connected to the power feeding circuit, and It is preferable that the apparatus further includes a power feeding unit directly connected to the power receiving unit.
- the power receiving unit and the power feeding unit are directly connected without a wire harness, so that the generation of electrical noise can be reduced.
- the vehicle light control glass device of the present invention it is preferable that the vehicle light control glass device further includes a glass elevating mechanism having an elevating movable portion fixed to the inverter and elevating and lowering.
- the inverter functions as a glass folder, so that the glass folder can be reduced.
- the vehicle light control glass device of the present invention it is preferable that the vehicle light control glass device further includes a glass elevating mechanism having the inverter as an elevating movable portion.
- the inverter functions as an up-and-down movable part, so that the up-and-down movable part can be reduced.
- the inverter is provided on a center side in the width direction of the light control glass.
- the width direction of the light control glass corresponds to the vehicle front-rear direction when the light control glass is provided on the side surface of the vehicle, and the light control glass is provided on the front or rear surface of the vehicle. If it is, it corresponds to the vehicle width direction.
- the inverter is provided on an end side in the width direction of the light control glass.
- the light control glass can be raised / lowered in the state inclined to the width direction end side, ie, the side where the inverter is arranged, and the sliding resistance between the light control glass and the glass run Therefore, the light control glass can be raised and lowered more smoothly.
- the inverter is provided on the width direction center side of the light control glass, and is configured such that the weight increases toward the width direction end side of the light control glass. It is preferable that
- the light control glass can be raised / lowered in the state inclined to the width direction end side, ie, the side where the weight of the inverter increases, and sliding between the light control glass and the glass run Since the resistance can be reduced, the light control glass can be raised and lowered more smoothly.
- the light control glass is provided on a swing door, and the width direction end side of the light control glass is an open end side of the swing door. is there.
- the inverter is provided inside or outside the vehicle of the light control glass.
- the inverter is provided inside the light control glass, the center of gravity of the light control glass moves to the inside of the vehicle. For example, the light control glass is sucked out of the vehicle when the vehicle is traveling at high speed. Can be suppressed.
- the inverter is provided on the outside of the light control glass, the center of gravity of the light control glass moves to the outside of the vehicle. Therefore, the glass run provided on the inside of the light control glass and the light control glass The sliding resistance can be reduced, and the light control glass can be raised and lowered more smoothly.
- the inverter is provided along a vertical portion provided along a vehicle inner surface or a vehicle outer surface of the light control glass and a lower surface of the light control glass. It is preferable that it is formed in an L-shaped cross section having a lateral portion.
- the inverter when the inverter has a vertical portion provided along the vehicle inner surface of the light control glass, the center of gravity of the light control glass moves to the inside of the vehicle. It is possible to suppress the glass from being sucked out of the vehicle.
- the inverter has a vertical portion provided along the vehicle outer surface of the light control glass
- the center of gravity of the light control glass moves to the vehicle outer side, so that the glass provided on the vehicle inner side of the light control glass
- the sliding resistance between the run and the light control glass can be reduced, and the light control glass can be raised and lowered more smoothly.
- the inverter sandwiches the light control glass.
- the inverter can suppress the vibration of the light control glass, and the NV performance can be improved.
- the inverter has a facing portion provided facing the light control glass on the vehicle inner side or the vehicle outer side of the light control glass, the power receiving unit and the It is preferable that the power feeding unit is provided between the light control glass and the facing unit.
- the power reception unit and the power feeding unit are sandwiched between the facing unit and the light control glass.
- the inverter includes a vertical portion provided along a vehicle outer surface of the light control glass, and a horizontal portion provided along a lower surface of the light control glass. It is preferable that the power reception unit and the power feeding unit are provided between the light control glass and the lateral portion.
- the vertical portion can prevent the power receiving unit and the power feeding unit from being flooded.
- the power receiving unit and the power feeding unit are sandwiched between the lateral portion and the light control glass.
- the light control glass has an engaging portion provided with the power receiving portion, and the inverter is provided with the power feeding portion and the engaging portion. It is preferable that the engaged portion is engaged.
- the light control glass and the inverter can be positioned by engaging the engaging portion and the engaged portion.
- the power receiving unit and the power feeding unit can be connected at the same time when the engaging unit and the engaged unit are engaged, the workability of assembling the inverter to the light control glass can be improved.
- the power receiving unit and the power feeding unit are sandwiched between the engaging unit and the engaged unit.
- the inverter is provided with a main body portion fixed to the light control glass and the power feeding portion, and the main body portion is fixed to the light control glass. Therefore, it is preferable that the power supply unit includes a variable unit that is displaceable with respect to the main body unit so that the power supply unit is connected to the power reception unit from a separated state.
- the power supply unit is connected to the power receiving unit from the separated state by the variable unit being displaced with respect to the main unit while the main unit is fixed to the light control glass. Can be made. Thereby, the assembly
- the light control glass has a first hole portion
- the inverter has a second hole portion formed coaxially with the first hole portion
- a power receiving portion exposed from the inner peripheral surface of the first hole portion and connected to the light control layer
- a power feeding portion exposed from the inner peripheral surface of the second hole portion and connected to the power feeding circuit.
- an insertion member that is electrically conductive and is inserted into the first hole portion and the second hole portion to electrically connect the power receiving portion and the power feeding portion.
- the power receiving unit and the power feeding unit can be electrically connected by simply inserting the insertion member into the first hole and the second hole.
- attachment property to the light control glass of an inverter can be improved.
- a power receiving coil connected to the light control layer, and provided in the inverter, connected to the power feeding circuit, and It is preferable that the power receiving coil further includes a power feeding coil that feeds power in a non-contact manner.
- the light control glass can be raised and lowered smoothly.
- FIG. 2 is a cross-sectional view taken along line F2-F2 of FIG.
- FIG. 3 is a cross-sectional view taken along line F3-F3 of FIG.
- FIG. 2 shows the modification of the light control glass apparatus for vehicles which concerns on 1st embodiment of this invention.
- It is a side view which shows the structure of the light control glass apparatus for vehicles which concerns on 2nd embodiment of this invention.
- FIG. 2 shows the structure of the light control glass apparatus for vehicles which concerns on 5th embodiment of this invention.
- FIG. 2 shows the modification of the light control glass apparatus for vehicles which concerns on 5th embodiment of this invention.
- FIG. 2 shows the modification of the light control glass apparatus for vehicles which concerns on 5th embodiment of this invention.
- FIG. 2 shows a mode that the light control glass is raised / lowered in the light control glass apparatus for vehicles shown by FIG.
- FIG. 2 shows the other modification of the light control glass apparatus for vehicles which concerns on 5th embodiment of this invention. It is a figure corresponding to FIG. 2 which shows the other modification of the light control glass apparatus for vehicles which concerns on 5th embodiment of this invention. It is a figure corresponding to FIG. 2 which shows the structure of the light control glass apparatus for vehicles which concerns on 6th embodiment of this invention. It is a figure corresponding to FIG. 2 which shows the modification of the light control glass apparatus for vehicles which concerns on 6th embodiment of this invention. It is a figure corresponding to FIG. 2 which shows the other modification of the light control glass apparatus for vehicles which concerns on 6th embodiment of this invention. It is a figure corresponding to FIG.
- FIG. 2 which shows the other modification of the light control glass apparatus for vehicles which concerns on 6th embodiment of this invention. It is a figure corresponding to Drawing 2 showing other modifications of the light control glass device for vehicles concerning a 6th embodiment of the present invention, and is a figure showing the state before attaching an inverter to light control glass. It is a figure which shows the state after attaching the inverter shown by FIG. 19 to the light control glass. It is a figure corresponding to FIG. 2 which shows the structure of the light control glass apparatus for vehicles which concerns on 7th embodiment of this invention. It is a side view which shows the structure of the light control glass apparatus for vehicles which concerns on 8th embodiment of this invention.
- FIG. 23 is a cross-sectional view taken along line F23-F23 of FIG. It is a side view which shows the structure of the light control glass apparatus for vehicles which concerns on 9th embodiment of this invention.
- an arrow UP, an arrow FR, and an arrow OUT shown in each figure respectively indicate the vehicle vertical direction upper side, the vehicle front-rear direction front side, and the vehicle width direction outer side (right side).
- the swing door 200 shown in FIG. 1 is, for example, a front side door of a vehicle such as a passenger car, and a front end portion of the swing door 200 is rotatably connected to a front pillar (not shown) by a hinge 202.
- the swing door 200 is provided with the vehicle light control glass device 10 according to the first embodiment of the present invention.
- the vehicle light control glass device 10 includes a light control glass 12, an inverter 14, and a glass lifting mechanism 16.
- the light control glass 12 is supported by the swing door 200 so as to be movable up and down in the vehicle vertical direction, and a light control layer 18 is provided therein.
- the light control layer 18 is, for example, a liquid crystal panel or the like, and has a configuration in which the light transmittance changes according to the applied AC voltage.
- the inverter 14 is provided below the light control glass 12 and on the center side in the width direction of the light control glass 12.
- the inverter 14 incorporates a power feeding circuit 20 that converts a DC voltage output from a battery (not shown) mounted on the vehicle into an AC voltage and applies the AC voltage to the dimming layer 18.
- the inverter 14 includes a vertical portion 22 as a pair of opposing portions provided along the vehicle inner side surface 12 ⁇ / b> A and the vehicle outer side surface 12 ⁇ / b> B of the light control glass 12, and the light control glass 12. It is provided along the lower surface 12 ⁇ / b> C and is formed in a concave cross section having a lateral portion 24 that connects the pair of longitudinal portions 22.
- the vertical portion 22 is opposed to the light control glass 12 in a state of being separated in the thickness direction of the light control glass 12.
- the lower part of the light control glass 12 is inserted between the pair of vertical portions 22.
- a pair of power reception units 26 that are electrically connected to the light control layer 18 are provided on the vehicle inner side surface and the vehicle outer side surface below the light control glass 12.
- a pair of power feeding sections 28 that are electrically connected to the power feeding circuit 20 are provided on the inner side surfaces of the pair of vertical sections 22 described above.
- the lower part of the light control glass 12 is inserted between the pair of vertical parts 22 as described above, and the lower surface 12C of the light control glass 12 contacts the horizontal part 24. In the state where it is done, it is sandwiched between the vertical portion 22 and the light control glass 12 while being overlapped. Thereby, the power feeding unit 28 is directly connected to the power receiving unit 26.
- the vehicle light control glass device 10 when a DC voltage output from a battery (not shown) is converted into an AC voltage in the power supply circuit 20, the AC voltage is dimmed via the power supply unit 28 and the power reception unit 26. Applied to the layer 18, the light transmittance of the light control layer 18 is changed according to the applied AC voltage.
- the lower part of the light control glass 12 and the vertical unit 22 are made of, for example, rubber. Bonded by an adhesive 30 having elasticity. Thus, the lower portion of the light control glass 12 is fixed to the inverter 14 while being sandwiched by the pair of vertical portions 22.
- the glass elevating mechanism 16 includes a plurality of pulleys 32A to 32D, a wire 34, a pair of glass folders 36, and a regulator 38.
- the plurality of pulleys 32A to 32D are provided at the vehicle upper front side, the vehicle lower front side, the vehicle upper rear side, and the vehicle lower rear side of the swing door 200, respectively.
- the wire 34 is formed in an endless shape, and is wound around the plurality of pulleys 32A to 32D in a state of intersecting between the pulleys 32A and 32B and the pulleys 32C and 32D.
- the pair of glass folders 36 are respectively fixed to the lower part of the light control glass 12 on both sides in the vehicle front-rear direction across the inverter 14.
- the glass folder 36 on the front side of the vehicle is fixed to a portion of the wire 34 between the pulleys 32A and 32B, and the glass folder 36 on the rear side of the vehicle is fixed to a portion of the wire 34 between the pulleys 32C and 32D. .
- the regulator 38 is fixed to the swing door 200 and is configured to rotate the wire 34 bidirectionally.
- the light control glass 12 when the wire 34 is rotated in one direction by the regulator 38, the light control glass 12 is lowered together with the pair of glass folders 36. On the other hand, when the wire 34 is rotated in the other direction by the regulator 38, the light control glass 12 is raised together with the pair of glass folders 36.
- the inverter 14 which is a heavy object, is provided at the lower part of the light control glass 12, the center of gravity of the light control glass 12 can be lowered. Therefore, the light control glass 12 can be raised / lowered smoothly.
- the voltage output from the inverter 14 is an alternating current 100V voltage
- the inverter 14 is arrange
- the power receiving unit 26 and the power feeding unit 28 are directly connected without a wire harness, the generation of electrical noise can be further reduced.
- the inverter 14 since the inverter 14 is provided in the width direction center side of the light control glass 12, the inverter 14 can be arrange
- the NV performance can be further improved.
- the power reception unit 26 and the power supply unit 28 are provided between the light control glass 12 and the vertical portion 22, and the power reception unit 26 and the power supply unit 28 are mutually connected when the inverter 14 is assembled to the light control glass 12. Since it is easy to confirm the position from the upper side of the vehicle, workability at the time of positioning the light control glass 12 and the inverter 14 can be improved.
- the power receiving unit 26 and the power feeding unit 28 can be connected only by inserting the light control glass 12 between the pair of vertical parts 22 and bringing the light control glass 12 into contact with the horizontal part 24.
- the workability at the time of connecting the unit 26 and the power feeding unit 28 can be improved.
- the bonding property of the power reception unit 26 and the power supply unit 28 can be improved. .
- the load on the door panel can be reduced as compared with the case where the inverter 14 is provided on the door panel.
- the inverter 14 since the inverter 14 is provided in the light control glass 12, when a side collision arises in a vehicle, the connection of the power receiving part 26 and the electric power feeding part 28 can be interrupted with the breakage of the light control glass 12. .
- the inverter 14 and the light control glass 12 are bonded by, for example, an adhesive 30 having rubber elasticity, and this adhesive 30 functions as a conventional vibration isolating member, so that the number of parts can be reduced. Can do.
- the power receiving unit 26 is provided on the vehicle inner side and the vehicle outer side of the light control glass 12, respectively, but may be provided on either the vehicle inner side or the vehicle outer side.
- FIG. 4 shows, while the power receiving part 26 and the electric power feeding part 28 are provided between the horizontal part 24 and the light control glass 12, you may be pinched
- the light control glass 12 gets wet from the vehicle outer side, it can suppress that the electric power receiving part 26 and the electric power feeding part 28 are wet by the vertical part 22 and the adhesive agent 30, and also receives electric power. Bondability of the portion 26 and the power feeding portion 28 can be improved.
- the vehicle light control glass device 40 according to the second embodiment of the present invention shown in FIG. 5 is modified in configuration as follows with respect to the vehicle light control glass device 10 according to the first embodiment described above. .
- the vehicle light control glass device 40 includes a glass lifting mechanism 46 instead of the glass lifting mechanism 16 (see FIG. 1).
- the glass elevating mechanism 46 includes an elevating movable part 48, an arm 50, and a regulator 52.
- the elevating movable part 48 is formed to have a length in the vehicle front-rear direction substantially the same as that of the inverter 14 and is provided on the vehicle lower side of the inverter 14.
- Concave portions 54 are formed on both sides of the up-and-down movable portion 48 in the vehicle front-rear direction, and a convex portion 56 that can be engaged with the concave portion 54 is formed in the inverter 14.
- the inverter 14 and the light control glass 12 constitute a glass assembly 58.
- the elevating movable part 48 and the inverter 14 are shown in an exploded state for easy understanding.
- the inverter 14 is positioned with respect to the up-and-down moving portion 48 and is fixed so as not to move in the vehicle front-rear direction.
- the inverter 14 is fixed to the elevating movable portion 48 by a fixing tool (not shown).
- Both ends of the arm 50 are connected to the up-and-down moving part 48 and the regulator 52, and the regulator 52 is configured to swing the arm 50.
- the inverter 14 functions as a glass folder, so that the glass folder 36 (see FIG. 1) can be reduced.
- the inverter 14 can be arranged in a wide area on the center side in the width direction of the light control glass 12. Thereby, since the vibration of the light control glass 12 can be further suppressed by the inverter 14, NV performance can be improved.
- the vehicle light control glass device 60 according to the third embodiment of the present invention shown in FIG. 6 is modified in the following configuration from the vehicle light control glass device 40 according to the second embodiment described above. .
- this vehicle light control glass device 60 includes a glass lifting mechanism 66 instead of the above-described glass lifting mechanism 46 (see FIG. 5).
- the above-described raising / lowering movable part 48 (see FIG. 5) is omitted, and the inverter 14 is directly connected to the arm 50.
- the inverter 14 functions as a lift movable part, and the arm 50 and the regulator 52 constitute a glass lift mechanism 66 (regulator assembly).
- the inverter 14 functions as an up-and-down movable part, so that the up-and-down movable part 48 (see FIG. 5) can be reduced.
- the power receiving unit 26 and the power supply unit 28 are provided between the lateral portion 24 and the light control glass 12, and overlapped therebetween. It is preferable to be sandwiched between the two.
- the load of the light control glass 12 acts on the power receiving unit 26 and the power feeding unit 28, so that the bondability of the power receiving unit 26 and the power feeding unit 28 can be further improved.
- vehicle light control glass device 60 may be configured such that power is supplied from the regulator 52 to the inverter 14.
- the power supply path to the inverter 14 can be shortened. Moreover, since the power supply to the inverter 14 can be performed only by connecting the connector of the regulator 52, the number of assembling steps can be reduced.
- the vehicle light control glass device 70 according to the fourth embodiment of the present invention shown in FIG. 7 is configured as follows with respect to the vehicle light control glass device according to the first to third embodiments described above. ing.
- the inverter 14 is provided on one end side in the width direction of the light control glass 12, that is, on the front side in the vehicle front-rear direction of the light control glass 12.
- the light control glass 12 can be raised / lowered in the state inclined to the width direction one end side, ie, the side by which the inverter 14 is arrange
- the inverter 14 may be configured to be fed from a door mirror device (not shown). If comprised in this way, the electric power feeding path
- the inverter 14 is provided on the other end side in the width direction of the light control glass 12, that is, on the rear side in the vehicle front-rear direction of the light control glass 12 and on the open end side of the swing door. May be.
- the light control glass 12 can be raised / lowered in the state inclined to the side by which the inverter 14 is arrange
- the inverter 14 may be configured to be supplied with power from a door lock device or an outside handle device (not shown). If comprised in this way, the electric power feeding path
- the inverter 14 is provided on the center side in the width direction of the light control glass 12, and is configured such that the weight increases with the outer shape toward the rear side in the vehicle front-rear direction of the light control glass 12. May be.
- the light control glass 12 can be raised / lowered in the state which inclined the weight of the inverter 14, ie, the vehicle front-back direction rear side, and the light control glass 12 and the glass which is not illustrated Since sliding resistance with the run can be reduced, the light control glass 12 can be raised and lowered more smoothly.
- the inverter 14 may have a constant outer shape and may be configured such that the weight increases toward the rear side in the vehicle front-rear direction of the light control glass 12.
- the inverter 14 may be provided on the center side in the width direction of the light control glass 12 and may be configured to increase in weight as it goes to the front side of the light control glass 12 in the vehicle front-rear direction.
- the vehicle light control glass device 80 according to the fifth embodiment of the present invention shown in FIG. 10 is modified in the following configuration from the vehicle light control glass device according to the first to fourth embodiments described above. ing.
- the inverter 14 is formed in an I-shaped cross section and is provided inside the light control glass 12 in the vehicle.
- the light control glass 12 when the light control glass 12 is curved and formed so as to go to the vehicle inner side as it goes to the vehicle upper side, the light control glass 12 has a distance between the lower portion and the center of gravity. Therefore, there is a risk that the sliding resistance of the light control glass 12 and the glass run 82 provided on the inner side of the vehicle increases.
- the inverter 14 may be provided outside the light control glass 12 as shown in FIG.
- the center of gravity of the light control glass 12 moves to the outside of the vehicle, so that the sliding resistance between the light control glass 12 and the glass run 82 shown in FIG. 12 can be reduced. Thereby, the light control glass 12 can be raised / lowered still more smoothly.
- the inverter 14 may be formed in an L-shaped cross section having a vertical portion 22 ⁇ / b> A and a horizontal portion 24 provided along the vehicle inner surface 12 ⁇ / b> A of the light control glass 12. good.
- the inverter 14 may be formed in an L-shaped cross section having a vertical portion 22 ⁇ / b> B and a horizontal portion 24 provided along the vehicle outer surface 12 ⁇ / b> B of the light control glass 12. good.
- the center of gravity of the light control glass 12 moves to the outside of the vehicle. Therefore, the glass run 82 provided on the vehicle inner side of the light control glass 12 shown in FIG. The sliding resistance can be reduced, and the light control glass 12 can be raised and lowered more smoothly.
- the vehicle light control glass device 90 according to the sixth embodiment of the present invention shown in FIG. 15 is modified in the following configuration from the vehicle light control glass device according to the first to fifth embodiments described above. ing.
- a recess 92 as an engaging portion is formed on the lower surface 12 ⁇ / b> C of the light control glass 12, and the power receiving unit 26 is provided on the bottom surface of the recess 92. .
- the lateral portion 24 is formed with a convex portion 94 as an engaged portion that is convex toward the light control glass 12 side.
- the convex portion 94 can be engaged with the concave portion 92, and a power feeding portion 28 is provided at the tip thereof.
- the convex portion 94 In the state where the lower part of the light control glass 12 is inserted between the pair of vertical portions 22, the convex portion 94 is engaged with the concave portion 92, and the power receiving unit 26 and the power feeding unit 28 are connected to the bottom surface of the concave portion 92. It is sandwiched and connected in a state of being overlapped with the tip of the convex portion 94.
- the light control glass 12 and the inverter 14 can be positioned by engaging the concave portion 92 and the convex portion 94. Moreover, since the power receiving part 26 and the electric power feeding part 28 can be connected simultaneously with engaging the recessed part 92 and the convex part 94, the assembly
- the bondability of the power receiving unit 26 and the power feeding unit 28 is improved. Can do.
- the recess 92 may be formed so as to open to the inside of the vehicle, and the convex portion 94 may be formed so as to protrude from the longitudinal portion 22A inside the vehicle to the outside of the vehicle. .
- the power feeding section 28 may be formed slightly longer than the vertical section 22A and may be fixed to the tip of the vertical section 22A. Then, as the lower part of the light control glass 12 is inserted between the pair of vertical portions 22A and 22B, the front end side of the power feeding portion 28 is deformed so as to be adapted to the outer shape of the convex portion 94 and is connected to the power receiving portion 26. May be.
- the concave portion 92 is formed so as to open to the inside of the vehicle, and the convex portion 94 is formed so as to protrude outward from the vehicle. May be.
- one vertical portion 22 ⁇ / b> A may be connected to the horizontal portion 24 via a hinge portion 96.
- the power feeding portion 28 may be connected from a state where it is separated from the power receiving portion 26.
- the other vertical portion 22B and the horizontal portion 24 described above correspond to the main body portion in the present invention, and the one vertical portion 22A described above corresponds to the variable portion in the present invention.
- the vehicle light control glass device 100 according to the seventh embodiment of the present invention shown in FIG. 21 is modified in the following configuration from the vehicle light control glass device according to the first to sixth embodiments described above. ing.
- the light control glass 12 is formed with the first hole portion 102 penetrating in the thickness direction, and each vertical portion 22 is coaxial with the first hole portion 102.
- the second hole 104 is formed so as to penetrate therethrough.
- the power receiving unit 26 is built in the light control glass 12 and exposed from the inner peripheral surface of the first hole portion 102, and the power feeding unit 28 is built in the vertical portion 22 and the second hole portion. 104 is exposed from the inner peripheral surface.
- the conductive insertion member 106 is inserted into the first hole 102 and the second hole 104, and the power receiving unit 26 and the power feeding unit 28 are electrically connected by the insertion member 106.
- the power receiving unit 26 and the power feeding unit 28 can be electrically connected by simply inserting the insertion member 106 into the first hole 102 and the second hole 104. Thereby, the assembly
- the vehicle light control glass device 110 according to the eighth embodiment of the present invention shown in FIG. 22 is modified in the following configuration from the vehicle light control glass device according to the first to seventh embodiments described above. ing.
- this vehicle light control glass device 110 has a non-contact power feeding structure 112. As shown in FIG. 23, the non-contact power feeding structure 112 is built in the light control glass 12 and connected to the light control layer 18, and is built in the inverter 14, and the power supply circuit 20. The power feeding coil 118 is connected.
- the power feeding coil 118 is provided to face the power receiving coil 116 and is configured to feed power to the power receiving coil 116 in a non-contact manner.
- the vehicle light control glass device 120 according to the ninth embodiment of the present invention shown in FIG. 24 has the following configuration change from the vehicle light control glass device according to the first to eighth embodiments described above. ing.
- the inverter 14 and the power feeding unit 28 are connected by the wire harness 122.
- the inverter 14 and the power supply unit 28 are separated, the arrangement constraints of the inverter 14 and the power supply unit 28 are alleviated, so that the degree of freedom of the arrangement of the inverter 14 and the power supply unit 28 can be improved.
- the vehicle light control glass device is applied to the raising / lowering glass of the front side door, but may be applied to the raising / lowering glass of the rear side door, the back door, etc. It may be applied to elevating glass supported so as to be capable of elevating.
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Abstract
Description
はじめに、本発明の第一実施形態について説明する。
次に、本発明の第二実施形態について説明する。
次に、本発明の第三実施形態について説明する。
次に、本発明の第四実施形態について説明する。
次に、本発明の第五実施形態について説明する。
次に、本発明の第六実施形態について説明する。
次に、本発明の第七実施形態について説明する。
次に、本発明の第八実施形態について説明する。
次に、本発明の第九実施形態について説明する。
Claims (20)
- 印加される交流電圧に応じて光透過率が変化する調光層を有し、車体に昇降可能に設けられた調光ガラスと、
車両に搭載されたバッテリから出力された直流電圧を交流電圧に変換して前記調光層に印加する給電回路を有し、前記調光ガラスの下部に設けられたインバータと、
を備えた車両用調光ガラス装置。 - 前記調光ガラスに設けられると共に、前記調光層と接続された受電部と、
前記インバータに設けられると共に、前記給電回路と接続され、且つ、前記受電部と直接接続された給電部と、
を備えた、
請求項1に記載の車両用調光ガラス装置。 - 前記インバータと固定されて昇降される昇降可動部を有するガラス昇降機構を備えた、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータを昇降可動部として有するガラス昇降機構を備えた、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの幅方向中央側に設けられている、
請求項1~4のいずれか一項に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの幅方向端側に設けられている、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの幅方向中央側に設けられると共に、前記調光ガラスの幅方向端側に向かうに従って重量が増加するように構成されている、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記調光ガラスは、スイングドアに設けられ、
前記調光ガラスの幅方向端側は、前記スイングドアの開放端側とされている、
請求項6又は請求項7に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの車両内側又は車両外側に設けられている、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの車両内側面又は車両外側面に沿って設けられた縦部と、前記調光ガラスの下面に沿って設けられた横部とを有する断面L字状に形成されている、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスを挟持している、
請求項1又は請求項2に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの車両内側又は車両外側に前記調光ガラスと対向して設けられた対向部を有し、
前記受電部及び前記給電部は、前記調光ガラスと前記対向部との間に設けられている、
請求項2に記載の車両用調光ガラス装置。 - 前記受電部及び前記給電部は、前記対向部と前記調光ガラスとの間に重ねられた状態で挟まれている、
請求項12に記載の車両用調光ガラス装置。 - 前記インバータは、前記調光ガラスの車両外側面に沿って設けられた縦部と、前記調光ガラスの下面に沿って設けられた横部とを有し、
前記受電部及び前記給電部は、前記調光ガラスと前記横部との間に設けられている、
請求項2に記載の車両用調光ガラス装置。 - 前記受電部及び前記給電部は、前記横部と前記調光ガラスとの間に重ねられた状態で挟まれている、
請求項14に記載の車両用調光ガラス装置。 - 前記調光ガラスは、前記受電部が設けられた係合部を有し、
前記インバータは、前記給電部が設けられると共に、前記係合部と係合された被係合部を有している、
請求項2に記載の車両用調光ガラス装置。 - 前記受電部及び前記給電部は、前記係合部と前記被係合部との間に重ねられた状態で挟まれている、
請求項16に記載の車両用調光ガラス装置。 - 前記インバータは、
前記調光ガラスに固定された本体部と、
前記給電部が設けられると共に、前記本体部が前記調光ガラスに固定された状態で、前記給電部が前記受電部に対して分離された状態から接続されるように、前記本体部に対して変位可能とされた可変部と、
を有している、
請求項2に記載の車両用調光ガラス装置。 - 前記調光ガラスには、第一孔部が形成され、
前記インバータには、前記第一孔部と同軸状に第二孔部が形成され、
前記第一孔部の内周面から露出されると共に、前記調光層と接続された受電部と、
前記第二孔部の内周面から露出されると共に、前記給電回路と接続された給電部と、
導電性を有し、前記第一孔部及び第二孔部に挿入されて前記受電部と前記給電部とを電気的に接続する挿入部材と、
を備えた、
請求項1に記載の車両用調光ガラス装置。 - 前記調光ガラスに設けられると共に、前記調光層と接続された受電コイルと、
前記インバータに設けられると共に、前記給電回路と接続され、且つ、前記受電コイルに非接触で給電する給電コイルと、
を備えた、
請求項1に記載の車両用調光ガラス装置。
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US13/696,504 US20130050797A1 (en) | 2010-05-07 | 2010-05-07 | Vehicle light control glass device |
CN201080066637.0A CN102883902B (zh) | 2010-05-07 | 2010-05-07 | 车辆用调光玻璃装置 |
EP10851054.6A EP2567842B1 (en) | 2010-05-07 | 2010-05-07 | Vehicle light control glass device |
PCT/JP2010/057820 WO2011138834A1 (ja) | 2010-05-07 | 2010-05-07 | 車両用調光ガラス装置 |
JP2012513756A JP5333662B2 (ja) | 2010-05-07 | 2010-05-07 | 車両用調光ガラス装置 |
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Cited By (4)
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JP2017166200A (ja) * | 2016-03-15 | 2017-09-21 | アイシン精機株式会社 | ウインド制御装置 |
CN107933455A (zh) * | 2017-11-08 | 2018-04-20 | 福耀玻璃工业集团股份有限公司 | 一种功能化车门玻璃的供电布线装置 |
JP2019104477A (ja) * | 2017-12-12 | 2019-06-27 | 現代自動車株式会社Hyundai Motor Company | 無線電力伝送を用いたウィンドウガラスの透明度可変装置 |
US11465468B2 (en) * | 2019-12-18 | 2022-10-11 | Gentex Corporation | Window overmold |
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DE102013003533B4 (de) | 2013-03-02 | 2022-07-14 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Vorrichtung zur elektrischen Kontaktierung einer elektrisch ansteuerbaren Funktionsschicht einer mittels eines Scheibenmitnehmers verstellbaren Fahrzeug-Scheibe |
US9586461B2 (en) * | 2013-04-19 | 2017-03-07 | Honda Motor Co., Ltd. | Light-adjusting-panel structure |
DE102014104418A1 (de) * | 2014-03-28 | 2015-10-01 | Küster Holding GmbH | Elektrisch schaltbare Kraftfahrzeugverglasung |
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JP7268652B2 (ja) * | 2020-07-21 | 2023-05-08 | トヨタ自動車株式会社 | 車両 |
JP7436962B2 (ja) * | 2020-12-14 | 2024-02-22 | Agc株式会社 | 挟持部材付き車両用窓ガラス |
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Also Published As
Publication number | Publication date |
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CN102883902A (zh) | 2013-01-16 |
EP2567842B1 (en) | 2017-06-21 |
EP2567842A4 (en) | 2015-10-28 |
JPWO2011138834A1 (ja) | 2013-07-22 |
JP5333662B2 (ja) | 2013-11-06 |
EP2567842A1 (en) | 2013-03-13 |
CN102883902B (zh) | 2016-01-20 |
US20130050797A1 (en) | 2013-02-28 |
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