JP2014181010A - Door window water drop removal device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To ensure visibility of a door mirror by removing water drops adhering to a door window.SOLUTION: Vehicle air conditioning air is circulated in a duct from air hoses 13, and the air is blown from nozzle portions to an end region 4a of a door window 4, whereby it is ensured that rain drops adhering to the end region 4a of the door window 4 corresponding to a side mirror are removed in a short time, and visibility of a door mirror is ensured.

Description

  The present invention relates to a water droplet removing apparatus that removes water droplets attached to an end portion of a door window corresponding to a side mirror.

  When water droplets adhere to the mirror surface of the side mirror due to rain or the like, it is necessary to remove cloudiness or the water droplet itself in order to ensure the visibility of the side mirror. In particular, at the time of starting or leaving the vehicle, clouding and water droplets are not removed by the traveling wind, so it is necessary to take some measures. For this reason, an apparatus has been conventionally proposed that blows wind from a blower fan on the mirror surface of the side mirror to remove fogging and water droplets on the mirror surface (Patent Document 1).

  When it rains, the door window of the front door is often closed, and the visibility of the door window corresponding to the viewing path of the side mirror also affects the visibility of the side mirror. For this reason, the visibility of the side mirror has not been ensured by simply removing the cloudiness or water droplets on the mirror surface of the side mirror.

JP 2002-274336 A

  The present invention has been made in view of the above situation, and an object thereof is to provide a water droplet removing device for a door window that can reliably remove water droplets attached to a portion of a door window corresponding to a side mirror in a short time. And

  In order to achieve the above object, a water droplet removing device for a door window according to claim 1 of the present invention is a door sash that supports the raising and lowering of the door window, and the door window corresponding to the path portion of the door window in the visual path of the side mirror. A duct provided outside the vehicle of the door sash, a nozzle portion provided in the duct and facing the path portion of the door window, and a wind for vehicle air conditioning is guided to the duct, and the guided wind is the nozzle And a fluid supply path that is ejected from the section to the path portion of the door window outside the vehicle.

  In the present invention according to claim 1, wind for vehicle air conditioning can be circulated from the fluid supply path to the duct, and the wind can be ejected from the nozzle portion to the path portion of the door window. For this reason, the water droplet adhering to the edge part site | part of the door window corresponding to a side mirror can be reliably removed in a short time, and the visibility of a door mirror can be ensured.

  According to a second aspect of the present invention, there is provided the door window water droplet removal apparatus according to the first aspect, wherein the outer surface of the duct is the outer side in the width direction of the vehicle. It is characterized by being inclined.

  In the present invention according to claim 2, the traveling wind can be guided to the outside of the vehicle, and the wind blown from the nozzle does not affect the traveling wind.

  According to a third aspect of the present invention, there is provided the door window water droplet removal apparatus according to the second aspect, wherein the outer side of the vehicle of the duct is formed by a duct cover, The rear edge of the vehicle has an R shape.

  In this invention which concerns on Claim 3, the entrainment (generation | occurrence | production of a vortex) of the driving | running | working wind in the edge of the vehicle rear side of a duct cover is suppressed.

  Moreover, the water droplet removal apparatus for a door window according to a fourth aspect of the present invention is the water droplet removal apparatus for a door window according to any one of the first to third aspects, wherein the wind current is applied to the nozzle portion. A control member for controlling the ejection state is provided.

  In this invention which concerns on Claim 4, a wind can be correctly blown on the path | route part of the door window corresponding to a side mirror with a control member (for example, rib).

  Moreover, the water droplet removal apparatus for a door window according to a fifth aspect of the present invention is the door window water droplet removal apparatus according to any one of the first to fourth aspects, wherein the wind for the vehicle air conditioning is: When rain is detected, the fluid is guided to the fluid supply path.

  In the present invention according to claim 5, when rain is detected, the air for vehicle air conditioning can be distributed to the fluid supply path, and the door corresponding to the side mirror can be operated without performing troublesome operations such as switch operation. Wind can be blown out toward the window part.

  The door window water droplet removing device of the present invention can reliably remove water droplets adhering to the door window corresponding to the side mirror in a short time.

1 is an external view of a vehicle including a door window water droplet removal apparatus according to an embodiment of the present invention. It is the II-II arrow directional view in FIG. It is the III-III arrow directional view in FIG. It is a block block diagram of the water droplet removal apparatus of the vehicle which concerns on one Example of this invention. It is an operation | movement flowchart of the water droplet removal apparatus of the vehicle which concerns on one Example of this invention. It is explanatory drawing of the visual field condition of a side mirror. It is detail drawing of the duct cover of a door sash. It is a top view of the duct cover of a door sash. It is a front view of a side mirror. It is a conceptual diagram of the nozzle which forms a blower outlet.

  The door window water droplet removal apparatus according to the present embodiment is a device that removes water droplets (clouding) from a door window at a site corresponding to the visual path of the side mirror. When removing the water droplets, the rain confirmation means (rain sensor) confirms that the water droplets are attached, and the air for air conditioning of the vehicle is removed from the end portion of the door window for a certain time at the start of traveling. This is done by blowing on the outer surface (by blowing wind).

  For this reason, water droplets (raindrops) adhering to the outside of the end portion of the door window can be reliably removed in a short period of time without performing troublesome operations such as turning on / off the switch for removing water droplets. It becomes possible to do.

  A water droplet removing device for a door window will be specifically described with reference to FIGS.

  FIG. 1 is an external view of a vehicle equipped with a door window water droplet removing device according to an embodiment of the present invention, and FIG. 2 is a sectional view of a door sash portion in a plane direction (indicated by arrows II-II in FIG. 1). 3 is a longitudinal cross-sectional view of the side mirror (taken along the line III-III in FIG. 1), FIG. 4 is a block diagram of the water drop removing device, and FIG. 5 is a flowchart showing the operation status of the water drop removing device. It is.

  FIG. 6 shows the visibility of the side mirror, FIG. 6 (a) shows a situation where water drops (raindrops) are attached, and FIG. 6 (b) shows a situation where water drops (raindrops) have been removed. .

  As shown in FIG. 1, a side mirror 3 is provided at the front end portion of the front door 2 of the vehicle 1, and an occupant in the passenger compartment passes through an end portion 4 a of the door window 4 (corresponding to a visual recognition path of the side mirror 3. The side mirror 3 is visually recognized (through the route part). If raindrops adhere to the side mirror 3 or the end portion 4a of the door window 4 during rainfall or the like, there is a possibility that the field of view of the mirror is narrowed and sufficient visual recognition cannot be performed.

  During normal driving, raindrops are blown off by the driving wind to ensure the visibility of the mirror. However, when starting and leaving the vehicle (during backward running), raindrops cannot be removed by the driving wind. Warm air and cold air) are blown onto the mirror surface and the outer surface of the end portion 4 a of the door window 4. The operation of blowing air for air conditioning (warm air or cold air) is performed without performing a switch on / off operation or the like based on detection information of a rain sensor that detects rainfall.

  Based on FIG. 1, FIG. 2, the structure for blowing a wind on the outer surface of the edge part 4a of the door window 4 is demonstrated.

  As shown in the figure, the door window 4 is supported up and down by a door sash 5. The door sash 5 is provided with a sash 6 that supports the edge of the door window 4, and the sash 6 has an outer portion 7 disposed on the outside of the vehicle 1 and an inner portion 8 disposed on the vehicle interior side. The door sash 5 is formed as an integrated door frame.

  A duct cover 11 is attached to the outer portion 7 of the door sash 5, and an outer edge 12 of the vehicle 1 of the duct cover 11 extends to the rear side of the vehicle 1. In the space between the outer part 7 and the inner part 8, an air hose 13 to which air for air conditioning is sent is arranged, and the tip part 13 a of the air hose 13 passes through the outer part 7 and the duct part (the duct) inside the duct cover 11. ) Is open.

  That is, air conditioning wind is sent from the air hose 13 to the duct portion inside the duct cover 11, and the air conditioning wind sent to the duct portion is guided to the inner surface (nozzle portion) of the edge 12 of the duct cover 11. And sprayed onto the outer surface of the end portion 4a of the door window 4 (fluid supply path). Thereby, the raindrop adhering to the outer surface of the end portion 4a of the door window 4 can be removed with the air-conditioning wind.

  Based on FIG. 1 and FIG. 3, in order to describe the water droplet removing device for a side mirror of the present invention, a configuration for blowing wind on the mirror surface of the side mirror 3 will be described.

  As shown in the figure, the side mirror 3 is provided at the front end of the vehicle 1 of the front door 2, and the occupant visually recognizes the mirror 15 of the side mirror 3 through the end portion 4 a of the door window 4. The rear side of 1 can be confirmed.

  The side mirror 3 is supported by a support member (not shown) on the front door 2 side in a predetermined state, and an angle adjustment mechanism 17 is provided on the support member. A mirror 15 is provided on the rear side of the vehicle 1 of the angle adjustment mechanism 17, and the mirror 15 is adjusted to an arbitrary angle by the angle adjustment mechanism 17. The support member, the angle adjusting mechanism 17 and the mirror 15 are covered with a storage case 18.

  A nozzle member 21 for blowing air for air conditioning onto the surface of the mirror 15 is attached to the upper edge of the mirror 15. An air hose 22 to which air for air conditioning is sent is arranged in the space inside the housing case 18, and the tip 22 a of the air hose 22 is connected to the nozzle member 21.

  That is, air for air conditioning is sent from the air hose 22 to the nozzle member 21, and air for air conditioning is blown from the nozzle member 21 to the surface of the mirror 15 (fluid supply path). Thereby, the raindrop adhering to the surface of the mirror 15 of the side mirror 3 can be removed with the air for air conditioning.

  The control mechanism of the water droplet removal apparatus will be described with reference to FIG.

  The vehicle 1 (see FIG. 1) is provided with an air conditioner device (including a blower) 31, and the air conditioner device 31 is operated by operating switches (not shown). The flow path of the air conditioner 31 is connected to the passenger compartment outlet 32 and the defroster 33, and the air conditioning air is sent from the passenger compartment outlet 32 and the defroster 33 by the operation of the air conditioner 31 (by the operation of the blower). Sent indoors.

  The flow path of the air conditioner 31 is connected to the air hose 13 extending to the duct portion inside the duct cover 11 (see FIG. 2) and the side mirror 3 (see FIG. 3) via a switching valve 39 as switching means. It is connected to an air hose 22 that extends to the nozzle member 21 (see FIG. 3). When the switching valve 39 is opened while the air conditioner 31 is operating, air conditioning air is sent to the air hose 13 and the air hose 22.

  The switching valve 39 is controlled to open and close by an operation command from the control means 35. The control means 35 receives engine operation information (starting information, vehicle speed information, etc.) from an engine ECU 36 as a traveling state detection means, and information on the rain sensor 37.

  The rain sensor 37 is, for example, a sensor that is provided on the back side of the rearview mirror and detects rain according to the state of raindrops on the front window. The detection signal of the rain sensor 37 is used as information for determining the operation mode of the wiper. Is done.

  When rain is detected by the rain sensor 37 with the engine started, the air conditioner 31 is actuated by the control means 35 when the air conditioner 31 is not actuated. An opening operation signal is output to 39, and the switching valve 39 is opened. Further, when the traveling speed of the vehicle is equal to or lower than the specified speed, the switching valve 39 is kept open.

  When the switching valve 39 is opened, air conditioning air is sent to the air hose 13 and the air hose 22 immediately after starting the engine or at the time of delivery, and the door window 4 (see FIG. 2) and the side mirror. 3 (see FIG. 3) is blown with air conditioning air. Thereby, raindrops adhering to the outer surface of the end portion 4a of the door window 4 are removed by the air-conditioning wind, and raindrops adhering to the surface of the mirror 15 of the side mirror 3 are removed by the air-conditioning wind.

  Based on FIG. 5, the flow of control of the water droplet removing device in the control means 35 will be described.

  As shown in the figure, when the process starts, it is determined whether or not the engine is started in step S1, and if it is determined that the engine is started, whether or not the rain sensor 37 is ON in step S2. Is determined. If it is determined in step S2 that the rain sensor 37 is ON, that is, if it is determined that it is raining, it is determined in step S3 whether the air conditioner 31 is ON.

  If it is determined in step S3 that the air conditioner 31 is not ON, that is, the air conditioner 31 is OFF, the air conditioner 31 is turned ON in step S4. If it is determined in step S3 that the air conditioner 31 is ON, or after the air conditioner 31 is turned ON in step S4, the air flow for removing raindrops is calculated in step S5.

  After the air flow is calculated in step S5, the switching valve 39 is opened in step S6, and the air hose (air from the air conditioner 31) is supplied to the air hose 13 (see FIG. 2) and the air hose 22 (FIG. 3). The air conditioning wind is blown to the door window 4 (see FIG. 2) and the side mirror 3 (see FIG. 3) by a predetermined amount.

  After the switching valve 39 is opened in step S6, it is determined in step S7 whether or not the vehicle speed is equal to or less than the specified vehicle speed. If it is determined in step S7 that the vehicle speed is less than or equal to the specified vehicle speed, it is immediately after the engine is started or when the vehicle is leaving, so in step S8 it is determined whether or not the integrated air flow amount is greater than or equal to the specified amount. If it is determined in step S8 that the integrated ventilation amount is less than the specified amount, the determination of the vehicle speed is repeated in step S7.

  If it is determined in step S7 that the vehicle speed has exceeded the specified vehicle speed, the switching valve 39 is closed in step S9, and the process ends. That is, when traveling at a vehicle speed higher than a predetermined speed, raindrops attached to the door window 4 (see FIG. 2) and the side mirror 3 (see FIG. 3) by the traveling wind can be removed. Is stopped from being sent to the air hose 13 (see FIG. 2) and the air hose 22 (see FIG. 3).

  For this reason, when it is detected that the vehicle is traveling beyond the specified vehicle speed, air-conditioning wind is blown onto the door window 4 (see FIG. 2) and the side mirror 3 (see FIG. 3). Therefore, the air conditioner 31 is not wastefully operated.

  On the other hand, if it is determined in step S8 that the integrated ventilation amount is equal to or greater than the specified amount, the switching valve 39 is closed in step S9, and the process ends. That is, it is determined that the raindrops attached to the door window 4 (see FIG. 2) and the side mirror 3 (see FIG. 3) have been removed, and the wind for air conditioning (the wind from the air conditioner 31) is supplied to the air hose 13 ( 2) and being sent to the air hose 22 (see FIG. 3) is stopped.

  For this reason, when it is determined that the integrated ventilation amount is equal to or greater than the prescribed amount, the blowing of air conditioning air to the door window 4 (see FIG. 2) and the side mirror 3 (see FIG. 3) is terminated. Therefore, the air conditioner 31 is not operated wastefully.

  In the water drop removing device described above, when rain is detected by the rain sensor 37, the switching valve 39 is opened by the control means 35, and the air for air conditioning is sent to the air hose 13 and the air hose 22 so that the door window is opened. 4 and the wind are guided toward the side mirror 3. For this reason, water droplets adhering to the door window 4 and the side mirror 3 can be reliably removed in a short time by blowing air without performing troublesome operations such as on / off operation of the switch.

  As shown in FIG. 6A, when rain is detected by the rain sensor 37, raindrops 10 adhere to the door window 4 and the side mirror 3, and the rear side view is obstructed. .

  By carrying out the above-described control, air for the air conditioning (wind from the air conditioner 31) is sent to the air hose 13 (see FIG. 2) and the air hose 22 (see FIG. 3), the door window 4 and the side Air for air conditioning is blown onto the mirror 3, and as shown in FIG. 6 (b), the raindrops 10 are accurately removed, and the rear side view is in a good state.

  And when the state where the speed of the vehicle 1 is below a predetermined speed is detected, the air-conditioning wind is sent to the air hose 13 and the air hose 22, and the wind is directed toward the door window 4 and the side mirror 3. Led.

  Therefore, when the vehicle 1 is started before traveling, or when the vehicle 1 is traveling at an extremely low speed, that is, in a driving state where raindrops are not removed by the traveling wind, the door window is not operated. 4 and the wind can be guided toward the side mirror 3 to remove raindrops.

  Further, when it is determined that the integrated air flow amount exceeds the specified amount, the opening operation of the switching valve 39 is stopped and closed, so that the wind from the air conditioner 31 can be estimated in a state where it can be estimated that raindrops have been removed. Can be stopped, and the air conditioner 31 is not operated wastefully.

  In order to explain the water droplet removing device for a door window of the present invention based on FIG. 7 and FIG. 8, a specific configuration of a duct cover 11 (duct) for blowing wind on the door window 4 will be described.

  FIG. 7A shows the appearance of the duct cover 11 viewed from the side surface (indicated by an arrow A in FIG. 2), and FIG. 7B shows the appearance of the duct cover 11 viewed from the rear side of the vehicle (in FIG. 2). B arrow). FIG. 8 shows a plan view of the duct cover. FIG. 8 (a) shows a situation where air-conditioning wind is blowing out, and FIG. 8 (b) shows that the air-conditioning wind stops and the vehicle travels normally. It is a situation.

  As shown in FIG. 7, a duct cover 11 is attached, and the duct cover 11 extends to the rear side of the vehicle 1 to form an edge portion 12, and wind from the duct portion is guided to the edge portion 12 to open the door window 4. Is sprayed on the outer surface of the end portion 4a. A rib 14 as a control member for controlling a plurality of ejection states is provided on the back side of the edge portion 12, and the wind from the duct portion is blown from between the ribs 14 to the end portion 4 a of the door window 4. It is done.

  In other words, the plurality of ribs 14 can adjust the state of the blowout of the wind from the duct portion in an arbitrary direction and an arbitrary air volume, and the plurality of ribs 14 allows the portion of the door window 4 corresponding to the side mirror 3 ( Wind can be blown accurately on the path part of the visual path of the door mirror 3.

  As shown in FIG. 8, the front end (rear side end of the vehicle) of the edge 12 of the duct cover 11 is formed in an R shape so as to suppress the entanglement of the traveling wind (generation of vortex by the traveling wind). . The outer surface of the edge 12 is inclined toward the rear side of the vehicle (toward the right side in the drawing).

  As shown in FIG. 8A, when air conditioning air is blown out, raindrops are sprayed on the outer surface of the end portion 4a of the door window 4 to remove the running wind S from the edge 12. It is guided to the outside along the tip (guided in the peeling direction) and does not affect the blowout of air conditioning air.

  When the speed of the vehicle exceeds a predetermined speed, the blowing of air-conditioning wind is stopped. As shown in FIG. 8B, the traveling wind S passes from the edge 12 to the end portion of the door window 4. The raindrops flowing in the direction of the outer surface of 4a and adhering to the outer surface of the end portion 4a of the door window 4 are removed by the traveling wind S. Since the tip of the edge 12 has an R shape, even if the traveling wind S is when the vehicle speed is equal to or higher than the predetermined speed, that is, even if the traveling wind S has a high flow velocity, Entrainment (occurrence of vortex caused by traveling wind) is suppressed.

  By providing the duct cover 11 described above, air for air conditioning can be blown from the portion of the door sash 5 to the outer surface of the end portion 4a of the door window 4, and the outer surface of the door window 4 (side mirror 3). It is possible to easily and reliably remove raindrops adhering to the vicinity.

  For this reason, the water droplet adhering to the edge part 4a of the door window 4 corresponding to the side mirror 3 can be reliably removed in a short time, and the visibility of the door mirror 3 can be ensured.

  Based on FIG. 9, FIG. 10, the specific structure for blowing a wind on the surface of the mirror 15 of the side mirror 3 is demonstrated.

  FIG. 9 shows the front view of the side mirror 3. FIG. 10 shows the concept of the nozzle member that forms the outlet. FIG. 10 (a) is an external view of the nozzle member 21a arranged inside the vehicle, and FIG. 10 (b) is arranged in the center. FIG. 10C is an external view of the nozzle member 21c disposed outside the vehicle.

  As shown in FIG. 9, a nozzle member 21 for blowing air for air conditioning onto the surface of the mirror 15 (for forming a blowout port) is attached to the upper edge of the mirror 15 of the side mirror 3. For example, the nozzle member 21 is bonded to the upper edge of the mirror 15. Depending on the processing state of the edge of the mirror 15, the nozzle member 21 may be fitted to the upper edge of the mirror 15.

  The nozzle member 21 is provided with three nozzle members 21a, 21b and 21c in the vehicle width direction (in the horizontal direction in the figure). The nozzle members 21a, 21b, and 21c are each provided with two fins 25, and the two fins 25a and 25b form a wind blowing flow path, and the flow velocity of the wind blown from the nozzle members 21a, 21b, and 21c is It is adjusted according to each place.

  As shown in FIG. 10A, the nozzle member 21a attached to the inside of the mirror 15 is provided with two fins 25a and 25b. The fins 25a on the inside (right side in the figure) of the vehicle are inclined downward and directed toward the outside (left side in the figure), and the fins 25b on the outside (left side in the figure) are arranged straight downward. Has been. For this reason, the flow path gradually becomes narrower toward the outside of the vehicle toward the lower side, and strong wind can be ejected to the center side of the mirror 15.

  As shown in FIG. 10B, the nozzle member 21b attached to the center of the mirror 15 is provided with two fins 25a and 25b. The two fins 25a and 25b are arranged straight downward. For this reason, it becomes a flow path with a parallel width | variety toward the downward direction, and can blow off the wind to the center side of the mirror 15. FIG.

  As shown in FIG. 10C, the nozzle member 21c attached to the inside of the mirror 15 is provided with two fins 25a and 25b. The fins 25a on the inner side (right side in the figure) of the vehicle are arranged straight downward, and the fins 25b on the outer side (left side in the figure) are inclined toward the inner side (right side in the figure) of the vehicle. . For this reason, the flow path gradually becomes narrower toward the inner side of the vehicle toward the lower side, and a strong wind can be ejected to the center side of the mirror 15.

  In the structure of the side mirror 3 described above, the nozzle members 21a, 21b, 21c for ejecting air for air conditioning are attached to the upper edge of the mirror 15. Therefore, even if the angle of the mirror 15 is changed, the surface of the mirror 15 is changed. Air for air conditioning can be ejected to a desired site. For this reason, regardless of the angle of the mirror 15, it is possible to accurately blow the wind toward the surface of the mirror 15, and it is possible to reliably remove raindrops at a desired site.

  Since the two fins 25a and 25b adjusted to a predetermined angle are provided on the nozzle members 21a, 21b and 21c, respectively, strong air is supplied from the nozzle members 21a, 21b and 21c to the center side of the mirror 15. Thus, raindrops at the center of the mirror 15 can be reliably removed.

  Further, by appropriately changing the shape or the like of the nozzle member 21 (fin 25), it is possible to arbitrarily adjust the wind ejection direction, the flow velocity, and the like. That is, by changing the nozzle member 21 (fin 25) to an arbitrary shape and number depending on the size of the mirror 15 and the like, it is possible to arbitrarily adjust the air blowing direction, the flow velocity and the like according to the size of the mirror 15. it can.

  The structure of the side mirror 3 having the above-described configuration has been described by taking as an example a configuration in which the nozzle member 21 is attached to the upper edge of the mirror 15, but one duct is attached to the upper edge of the mirror 15, and an arbitrary number of ducts are attached to the duct. It is also possible to form nozzles.

  In the door window water drop removing device of the present invention described above, the raindrops adhering to the outer surface of the end portion 4a of the door window 4 can be reliably removed in a short time by the air-conditioning wind. Can be ensured.

  INDUSTRIAL APPLICATION This invention can be utilized in the industrial field | area of the water droplet removal apparatus which removes the water droplet adhering to the edge part site | part of the door window corresponding to a side mirror.

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Front door 3 Side mirror 4 Door window 5 Door sash 6 Sash 7 Outer part 8 Inner part 10 Raindrop 11 Duct cover 12 Edge part 13, 22 Air hose 14 Rib 15 Mirror 17 Angle adjustment mechanism 18 Storage case 21 Nozzle member 25 Fin 31 Air-conditioner device 32 Car compartment outlet 33 Defroster 35 Control means 36 Engine ECU
37 Rain sensor 39 Switching valve

Claims (5)

A door sash that supports the raising and lowering of the door window;
A duct provided outside the vehicle of the door sash corresponding to the path portion of the door window in the visual path of the side mirror;
A nozzle portion provided in the duct and facing the path portion of the door window;
A fluid supply path that guides wind for vehicle air conditioning to the duct and ejects the guided wind from the nozzle portion to the path portion of the door window outside the vehicle. Water drop remover. In the door window water droplet removal apparatus according to claim 1,
The door window water drop removing device, wherein a surface of the duct outside the vehicle is inclined outward in the width direction of the vehicle. The water droplet removing apparatus for a door window according to claim 2,
The outside of the vehicle of the duct is formed by a duct cover,
The door window water drop removing device, wherein a rear edge of the duct cover is rounded. In the door window water droplet removal apparatus according to any one of claims 1 to 3,
The nozzle part is provided with the control member which controls the ejection state of the said wind. The water droplet removal apparatus of the door window characterized by the above-mentioned. In the door window water droplet removal apparatus according to any one of claims 1 to 4,
The door window water drop removing device, wherein the wind for air conditioning the vehicle is guided to the fluid supply path when rain is detected.

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