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WO2018131289A1 - Dispositif de nettoyage de capteur embarqué - Google Patents

Dispositif de nettoyage de capteur embarqué Download PDF

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Publication number
WO2018131289A1
WO2018131289A1 PCT/JP2017/041478 JP2017041478W WO2018131289A1 WO 2018131289 A1 WO2018131289 A1 WO 2018131289A1 JP 2017041478 W JP2017041478 W JP 2017041478W WO 2018131289 A1 WO2018131289 A1 WO 2018131289A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
injection port
cleaning device
vehicle sensor
sensor cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/041478
Other languages
English (en)
Japanese (ja)
Inventor
渓太 齋藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017165780A external-priority patent/JP6822349B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Priority to CN201780082152.2A priority Critical patent/CN110167800A/zh
Priority to DE112017006770.7T priority patent/DE112017006770T5/de
Priority to US16/349,305 priority patent/US20200180566A1/en
Publication of WO2018131289A1 publication Critical patent/WO2018131289A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air

Definitions

  • the present invention relates to an in-vehicle sensor cleaning device.
  • in-vehicle sensors such as in-vehicle cameras are provided in vehicles, and it is widely used to use signals (captured images and the like) from the in-vehicle sensors.
  • the in-vehicle sensor that cleans the sensing surface by injecting fluid such as gas or liquid from the injection port A cleaning device has been proposed (see, for example, Patent Document 1).
  • Patent Document 1 foreign matter is more likely to adhere to the sensing surface provided on the front side of the vehicle than the sensing surface provided on the rear side of the vehicle.
  • the fluid is fed at a higher output than that of the nozzle, and the amount of fluid ejection is increased or high-pressure fluid is ejected on the front side of the vehicle.
  • a plurality of in-vehicle sensors are provided on the front side of the vehicle, a plurality of in-vehicle sensors are provided on the rear side of the vehicle, and the sensing surface has a wider sensing surface than in-vehicle cameras such as lasers, radars, and riders.
  • a sensor is provided, and an in-vehicle sensor cleaning device that is optimal in such a case has been desired.
  • An object of the present invention is to provide an in-vehicle sensor cleaning device that can satisfactorily clean an in-vehicle sensor provided on the front side, rear side, or side side of a vehicle.
  • the in-vehicle sensor cleaning device injects a fluid onto the sensing surface of the in-vehicle sensor to clean the sensing surface.
  • the in-vehicle sensor is provided on the front side of the vehicle, on the rear side of the vehicle, or on one side of the vehicle.
  • the on-vehicle sensor cleaning device includes: a first injection port and a second injection port for injecting fluid onto a sensing surface of the on-vehicle sensor; and an electric pump for supplying fluid to the first and second injection ports. Including.
  • the fluid ejected from the first ejection port is set to have a larger flow rate per unit time than the fluid ejected from the second ejection port.
  • the partial schematic block diagram of the vehicle concerning one Embodiment of this invention.
  • the schematic block diagram of the vehicle-mounted sensor cleaning apparatus of FIG. The schematic block diagram of the vehicle-mounted sensor cleaning apparatus in another example.
  • the schematic block diagram of the vehicle-mounted sensor cleaning apparatus in another example.
  • the schematic block diagram of the vehicle-mounted sensor cleaning apparatus in another example.
  • a back door Ba is provided behind the vehicle S.
  • the back door Ba has a backward-mounted in-vehicle camera 1 as an in-vehicle sensor and a first in-vehicle sensor, an in-vehicle sensor, and a second in-vehicle sensor.
  • a rearview vehicle-mounted camera 2 as a sensor is provided.
  • the first lens surface 1a as the sensing surface of the reverse in-vehicle camera 1 is exposed obliquely downward to the rear of the vehicle
  • the second lens surface 2a as the sensing surface of the rearview in-vehicle camera 2 is in the rear of the vehicle (substantially horizontal direction).
  • the reverse vehicle-mounted camera 1 takes an image of an obliquely lower rear of the vehicle S and transmits the captured image to a display (not shown) in the vehicle for display.
  • the rearview vehicle-mounted camera 2 always captures the rear of the vehicle S, and transmits the captured image to a rearview mirror display (not shown) in the vehicle for display.
  • a position adjacent to the first lens surface 1a and above the first lens surface 1a is a first for injecting the supplied air to the first lens surface 1a.
  • a first nozzle 3 having one injection port 3a is provided.
  • a position adjacent to the second lens surface 2a and above the second lens surface 2a is a second for injecting the supplied air to the second lens surface 2a.
  • a second nozzle 4 having two injection ports 4a is provided.
  • An air pump AP as one electric pump is provided.
  • the air pump AP of the present embodiment is connected to the inlet 5a of the distribution branching section 5 as a branching section through a common pipe H1.
  • the first outlet 5b of the distribution branch 5 is connected to the first nozzle 3 via the first pipe H2, and the second outlet 5c of the distribution branch 5 is connected to the second via the second pipe H3. It is connected to the nozzle 4.
  • the distribution branching unit 5 has a flow path from the air pump AP, a flow path connected to the first injection port 3a (first nozzle 3) and a flow path connected to the second injection port 4a (second nozzle 4).
  • the first outlet 5b and the second outlet 5c are always in communication with the inlet 5a.
  • the air fed from the air pump AP is distributed (simultaneously) to the first injection port 3 a of the first nozzle 3 and the second injection port 4 a of the second nozzle 4 by the distribution branching unit 5.
  • the flow path cross-sectional area of the common pipe H1 is set to be equal to or larger than the sum of the flow path cross-sectional area of the first pipe H2 and the flow path cross-sectional area of the second pipe H3 (preferably larger than the sum).
  • the air injected from the 1st injection port 3a is set so that it may become a larger flow volume than the air injected from the 2nd injection port 4a (the flow rate per unit time becomes large).
  • the in-vehicle sensor cleaning device of the present embodiment is provided in the flow path from the distribution branch part 5 to the second injection port 4a, and the first injection is performed by reducing the cross-sectional area of the flow path as compared with other parts.
  • a restricting section 6 that makes the air jetted from the port 3a flow larger than the air jetted from the second jet port 4a.
  • the restricting unit 6 has the narrowest channel cross-sectional area in the channel from the distribution branching unit 5 to the first injection port 3a and the channel from the distribution branching unit 5 to the second injection port 4a.
  • the restriction unit 6 of the present embodiment is provided at the second injection port 4a (specifically, the portion including the second injection port 4a) of the second nozzle 4.
  • the flow passage cross-sectional area is shown small across the entire range of the internal passage of the second nozzle 4 (including the second injection port 4 a that is the outlet), but the restricting portion 6 is at least the first
  • the flow path cross-sectional area of the portion near the introduction port of the second nozzle 4 may be larger than that of the second injection port 4a.
  • the operation of the in-vehicle sensor cleaning device configured as described above will be described.
  • a cleaning switch (not shown) provided in the driver's seat is operated and the air pump AP is driven
  • air is supplied from the air pump AP to the common pipe H1.
  • the air is distributed by the distribution branching section 5 and is supplied to the first nozzle 3 through the first pipe H2, and is supplied to the second nozzle 4 through the second pipe H3.
  • Air is jetted from the first jet port 3a to the first lens surface 1a, and air is jetted from the second jet port 4a to the second lens surface 2a.
  • the reverse in-vehicle camera 1 displays the captured image on the display only when the shift lever is operated to the reverse position or the like, and the driver notices even if mud or the like adheres to the first lens surface 1a. Therefore, mud or the like is likely to dry, and a high flow rate is often required for good cleaning. Further, since the rearview mirror on-vehicle camera 2 always displays the captured image on the rearview mirror display, even if mud or the like adheres to the second lens surface 2a, the driver may notice immediately (before drying). However, the frequency with which a large flow rate is required for good cleaning is low, and the frequency with which a large flow rate is not required for good cleaning is high.
  • the air jetted from the first jet port 3a to the first lens surface 1a is set to have a larger flow rate than the air jetted from the second jet port 4a to the second lens surface 2a. There is a high possibility that the first lens surface 1a and the second lens surface 2a can be cleaned satisfactorily without waste.
  • the air pump AP is single, and the distribution branching section branches the flow path from the air pump AP into a flow path connected to the first injection port 3a and a flow path connected to the second injection port 4a. 5, a single air pump AP can clean a portion that requires a large flow rate and a portion that does not require a large flow rate without waste.
  • the distribution branch portion 5 that distributes the air supplied from the air pump AP to the first injection port 3a and the second injection port 4a is provided, the first injection port 3a and the second injection port 4a are simply provided. Air is simultaneously supplied from one air pump AP. And it is provided in the flow path from the distribution branch part 5 to the 2nd injection port 4a, and the air injected from the 1st injection port 3a is made into 2nd injection by making a flow-path cross-sectional area small compared with another site
  • the restricting portion 6 is provided at the second injection port 4a, it is possible to inject air with momentum immediately after exceeding the restricting portion 6 onto the second lens surface 2a. Therefore, the second lens surface 2a can be effectively cleaned as compared with the case where the limiting portion is provided closer to the distribution branching portion 5 than the second injection port 4a.
  • the above embodiment may be modified as follows. -In above-mentioned embodiment, although the restriction
  • the distribution branch part 5 is the 1st. You may provide in the other site
  • the second pipe H3 of the above embodiment may be changed to a second pipe H4 having a small channel cross-sectional area. That is, in this example, the second pipe H4 constitutes a limiting unit.
  • the second nozzle 4 of the above-described embodiment is changed to the second nozzle 7 that does not have a restricting portion, and air is injected from the second injection port 7a. Even in this case, the same effects as the effects (1) to (3) of the above embodiment can be obtained.
  • the distribution branching portion 5 of the above embodiment may be changed to a distribution branching portion 8 having a second outlet 8a having a small channel cross-sectional area. That is, in the distribution branch portion 8 of this example, the first outlet 8b is connected to the first nozzle 3 via the first pipe H2, and the second outlet 8a is connected to the second nozzle 7 via the second pipe H3. Connected, the flow passage cross-sectional area of the second outlet 8a is formed smaller than that of the first outlet 8b, and the second outlet 8a constitutes a limiting portion. Even in this case, the same effects as the effects (1) to (3) of the above embodiment can be obtained.
  • an orifice 9 having a small channel cross-sectional area may be provided in the middle of the second pipe H3 of the above embodiment. That is, in this example, the orifice 9 forms a limiting portion. Even in this case, the same effects as the effects (1) to (3) of the above embodiment can be obtained.
  • air that is injected from the first injection port 3a by the restriction unit 6 having a small flow path cross-sectional area has a larger flow rate than air that is injected from the second injection port 4a (per unit time).
  • the flow rate may be changed to be the same in other configurations.
  • the reverse in-vehicle camera 1 and the rearview in-vehicle camera 2 are arranged in parallel on a single base member 11 to constitute a part of the sensor module 12.
  • this vehicle-mounted sensor cleaning apparatus makes the 1st injection port 3a long by making the flow path from the distribution branch part 5 to the 2nd injection port 7a long with respect to the flow path from the distribution branch part 5 to the 1st injection port 3a.
  • the second pipe H3 of the above embodiment is changed to a second pipe H5 that is longer than the first pipe H2, and the second pipe H5 constitutes the flow path extension portion 13.
  • the reverse in-vehicle camera 1 and the rearview in-vehicle camera 2 are arranged in parallel on the single base member 11 to form the sensor module 12, and therefore the distance from the air pump AP is substantially the same.
  • the distribution branch part 5 which distributes the air supplied from the air pump AP to the 1st injection port 3a and the 2nd injection port 7a is provided, the 1st injection port 3a and the 2nd injection port 7a are single. Air is simultaneously fed from the air pump AP.
  • the flow path extension part 13 is provided, although the distance from the air pump AP is substantially the same, the air injected from the first injection port 3a has a larger flow rate than the air injected from the second injection port 7a.
  • the first lens surface 1a and the second lens surface 2a provided side by side can be cleaned well without waste at the same time.
  • the vehicle-mounted sensor cleaning device includes the first nozzle 3 having the first injection port 3a and the second nozzle 4 having the second injection port 4a, but the first nozzle 3 and the second nozzle 4 Need not be separate from each other, and the first nozzle 3a and the second nozzle 4a may be provided in a single nozzle member.
  • the first outlet 8b of the distribution branching portion 8 of the above-mentioned another example is used as the first injection port and the second outlet 8a is used as it is.
  • the distribution branch portion 8 may constitute a single nozzle member.
  • the present invention is applied to an in-vehicle sensor cleaning apparatus that includes an air pump AP as an electric pump and injects air.
  • the present invention may be applied to an in-vehicle sensor cleaning apparatus that injects other fluids.
  • the present invention may be applied to an in-vehicle sensor cleaning device that ejects cleaning liquid, using the air pump AP of the above embodiment as a washer pump that feeds the cleaning liquid.
  • the present invention may be applied to an in-vehicle sensor cleaning device that includes both an air pump AP and a washer pump and mixes and injects air and a cleaning liquid.
  • a restricting portion may be provided in a check valve provided in the flow path.
  • the present invention is applied to the in-vehicle sensor cleaning device that includes the distribution branching portion 5 and simultaneously injects air from the first injection port 3a and the second injection port 4a.
  • the present invention may be applied to an in-vehicle sensor cleaning device including a washer pump that selectively supplies cleaning liquid to the first injection port 3a and the second injection port 4a by rotating the impeller forward and backward.
  • the washer pump WP includes an impeller 21 therein, and when the impeller 21 is rotated forward, a cleaning liquid in a washer tank (not shown) is supplied to the first injection port of the first nozzle 3.
  • the washing liquid in the washer tank is fed only to the second injection port 4a (second pipe H3) of the second nozzle 4. Even in this case, it is possible to clean the first lens surface 1a that requires a large flow rate and the second lens surface 2a that does not require a large flow rate without waste.
  • the first injection port 3a As a configuration in which the restricting portion 6 having a small channel cross-sectional area is provided in the second injection port 4a (a portion including the second injection port 4a), the first injection port 3a
  • the cleaning liquid to be sprayed has a larger flow rate than the cleaning liquid sprayed from the second ejection port 4a
  • the amount of the cleaning liquid fed from the washer pump WP may be varied by forward and reverse rotation.
  • the shape of the impeller 21 is set so that a large flow rate of cleaning liquid is supplied to the first injection port 3a when rotated forward, and a small flow rate of cleaning solution is supplied to the second injection port 4a when rotated reversely. You may employ
  • the distribution branch part 5 of the said embodiment switches the fluid supplied from an electric pump (air pump AP or washer pump WP) by switching to one of the first injection port 3a and the second injection port 4a. You may change into a branch part.
  • an electric pump air pump AP or washer pump WP
  • the distribution branch unit 5 may be changed to the switching branch unit 31 shown in FIG.
  • the switching branch portion 31 includes an introduction port 31a to which the common pipe H1 of the embodiment is connected, a first outlet port 31b to which the first pipe H2 is connected, and a second port to which the second pipe H3 is connected. And an outlet 31c.
  • the switching branch portion 31 is an electromagnetic switching valve, and a branch chamber 31e is formed in the case 31d.
  • the inner opening 31f of the second outlet 31c and the inner opening 31g of the first outlet 31b are spaced apart from each other.
  • an inner opening of the introduction port 31a is provided on the side (a part in the circumferential direction) of the branch chamber 31e.
  • an excitation coil 31h is provided in the flow path of the second outlet 31c (left side in FIG. 9) so as to surround the flow path of the second outlet 31c, and the inner side of the excitation coil 31h.
  • a pipe member 31i made of a metal material is provided on the outer side of the flow path of the second outlet 31c so as to be movable along the facing direction of the inner openings 31f and 31g (the left-right direction in FIG. 9). .
  • a valve element 31j is fixed to one end of the pipe member 31i (the right end in FIG. 9), which is located between the inner openings 31f and 31g.
  • a plurality of communication holes 31k are formed in the circumferential direction on one end side of the pipe member 31i.
  • the pipe member 31i is biased by a compression coil spring 31m as a biasing member so that the valve body 31j is pressed into contact with the inner opening 31g of the first outlet 31b and closes the inner opening 31g. .
  • the switching branch portion 31 presses and contacts the valve body 31j with the inner opening 31g of the first outlet 31b by the urging force of the compression coil spring 31m when the exciting coil 31h is in a non-excited state.
  • the opening 31g is closed and the inner opening 31f of the second outlet 31c is communicated with the introduction port 31a (via the communication hole 31k).
  • the switching branching unit 31 drives the valve member 31j together with the pipe member 31i against the urging force of the compression coil spring 31m (to the left in FIG. 2) during driving when the exciting coil 31h is in the excited state.
  • the inner opening 31f is pressed and brought into contact with the inner opening 31f of the outlet 31c, and the inner opening 31g of the first outlet 31b is communicated with the inlet 31a.
  • the distribution branching section 5 When the distribution branching section 5 is changed to such a switching branching section 31, the first lens surface 1a that requires a large flow rate and a second lens surface 2a that does not require a large flow rate for good cleaning with a single air pump AP. It is possible to clean well without waste by switching the fluid fed to the.
  • the first injection port 3a and the second injection port 4a are each single, but is not limited to this, the configuration including a plurality of first injection ports for cleaning the same part, It is good also as a structure provided with several 2nd injection nozzle which wash
  • the air pump AP is connected to the inlet 41a of the distribution branch part 41 as a branch part via the common pipe H1. Further, two first outlets 41b of the distribution branch part 41 are provided, and are connected to the two first nozzles 42 via the first pipe H11, respectively, and a single second outlet 41c of the distribution branch part 41 is provided. Is connected to a single second nozzle 43 via a second pipe H12.
  • the distribution branch unit 41 branches the flow path from the air pump AP into a flow path connected to the first injection port 42 a of the first nozzle 42 and a flow path connected to the second injection port 43 a of the second nozzle 43.
  • the air supplied from the air pump AP is distributed (simultaneously) to the first injection ports 42 a of the two first nozzles 42 and the second injection ports 43 a of the second nozzles 43 by the distribution branch portion 41.
  • the two first injection ports 42a are both arranged to inject the supplied air to the first lens surface 1a, and are injected from the two first injection ports 42a to the first lens surface 1a.
  • the total air is set so as to have a larger flow rate than the air ejected from the second ejection port 43a to the second lens surface 2a (so that the flow rate per unit time becomes larger). Even in this case, the first lens surface 1a and the second lens surface 2a can be cleaned well without waste.
  • the first in-vehicle sensor is the backward in-vehicle camera 1 and the second in-vehicle sensor is the rear-view in-vehicle camera 2, but the first in-vehicle sensor and the second in-vehicle sensor are changed to other sensors. Also good.
  • the number of the first in-vehicle sensor and the second in-vehicle sensor may not be one, and for example, a configuration in which a plurality of the first in-vehicle sensors and the second in-vehicle sensors are provided may be employed.
  • the first in-vehicle sensor and the second in-vehicle sensor may be provided on the front side of the vehicle.
  • the first in-vehicle sensor and the second in-vehicle sensor may be provided on one side of the vehicle.
  • the first injection port and the second injection port are provided for injecting fluid to different parts of a single sensing surface. Also good.
  • an in-vehicle sensor 51 having a wider protective glass 51a than the first lens surface 1a and the like of the backward in-vehicle camera 1 of the above embodiment is provided in front of the vehicle.
  • this vehicle-mounted sensor cleaning apparatus with respect to this vehicle-mounted sensor 51 is arranged in parallel along the width direction (left-right direction in the figure) above the protective glass 51a, and is for injecting the fed fluid to the protective glass 51a.
  • a first nozzle 3 having a first injection port 3a and a second nozzle 4 having a second injection port 4a are provided.
  • Two first nozzles 3 are arranged near the center in the width direction of the protective glass 51a with the first injection port 3a facing downward, and the second nozzle 4 has the second injection port 4a facing downward. In the state, it is provided near each end portion in the width direction of the protective glass 51a.
  • a single air pump is connected to the two first nozzles 3 and the two second nozzles 4 via, for example, a distribution branch section (not shown).
  • the branch pipe may be a switching branch section, and the air pump may be a washer pump.
  • SYMBOLS 1 Reverse drive vehicle-mounted camera (vehicle-mounted sensor and 1st vehicle-mounted sensor), 1a ... 1st lens surface (sensing surface), 2 ... Rear-view mirror vehicle-mounted camera (vehicle-mounted sensor and 2nd vehicle-mounted sensor), 2a ... 2nd lens surface (Sensing surface) 3a, 42a ... 1st injection port, 4a, 7a, 43a ... 2nd injection port, 5, 8, 41 ... Distribution branch part (branch part), 6 ... Restriction part, 8a ... 2nd outlet (Restriction part, 2nd injection port), 8b ... 1st outlet (1st injection port), 9 ...
  • orifice (restriction part), 11 ... base member, 12 ... sensor module, 13 ... flow path extension part, 31 ... Switching branch part (branch part), 51 ... vehicle-mounted sensor, 51a ... protective glass (sensing surface), AP ... air pump (electric pump), H4 ... second pipe (limitation part), WP ... washer pump (electric pump).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un dispositif de nettoyage d'un capteur embarqué qui nettoie la surface de détection du capteur embarqué par projection d'un fluide sur la surface de détection. Le capteur embarqué est disposé sur le côté avant d'un véhicule ou sur le côté arrière du véhicule ou sur un côté du véhicule. Le dispositif comprend : un premier orifice de projection et un second orifice de projection, chacun desquels est prévu pour projeter le fluide vers la surface de détection du capteur embarqué ; et une pompe électrique pour fournir le fluide aux premier et second orifices de projection. Le fluide à projeter depuis le premier orifice de projection est réglé de sorte que le volume d'écoulement de celui-ci par unité de temps soit supérieur à celui du fluide à projeter depuis le second orifice de projection.
PCT/JP2017/041478 2017-01-10 2017-11-17 Dispositif de nettoyage de capteur embarqué Ceased WO2018131289A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780082152.2A CN110167800A (zh) 2017-01-10 2017-11-17 车载传感器清洗装置
DE112017006770.7T DE112017006770T5 (de) 2017-01-10 2017-11-17 Vorrichtung zum Reinigen von fahrzeuginternem Sensor
US16/349,305 US20200180566A1 (en) 2017-01-10 2017-11-17 Device for cleaning in-vehicle sensor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017-001910 2017-01-10
JP2017001910 2017-01-10
JP2017-165780 2017-08-30
JP2017165780A JP6822349B2 (ja) 2017-01-10 2017-08-30 車載センサ洗浄装置

Publications (1)

Publication Number Publication Date
WO2018131289A1 true WO2018131289A1 (fr) 2018-07-19

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PCT/JP2017/041478 Ceased WO2018131289A1 (fr) 2017-01-10 2017-11-17 Dispositif de nettoyage de capteur embarqué

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WO (1) WO2018131289A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002951A (zh) * 2018-10-08 2020-04-14 现代自动车株式会社 盖循环型传感器保护装置和具有该装置的自主车辆
US20240190391A1 (en) * 2022-12-13 2024-06-13 Hyundai Motor Company Cleaning apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665127U (ja) * 1993-02-22 1994-09-13 福島 五十二 サイドミラ―等の視野保持装置
JP2012236583A (ja) * 2011-04-25 2012-12-06 Asmo Co Ltd 車載カメラ洗浄装置及び車両用洗浄装置
JP2013144536A (ja) * 2011-08-22 2013-07-25 Asmo Co Ltd 洗浄システム
WO2014017015A1 (fr) * 2012-07-23 2014-01-30 株式会社デンソー Appareil de nettoyage pour capteur optique dans un véhicule
JP2015137070A (ja) * 2014-01-24 2015-07-30 アスモ株式会社 車載センサ洗浄装置
WO2015161097A1 (fr) * 2014-04-16 2015-10-22 Bowles Fludics Corporation Ensemble intégré de capteurs d'image multiples et de buse de lavage de lentille, et procédé de nettoyage simultané de multiples capteurs d'image

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665127U (ja) * 1993-02-22 1994-09-13 福島 五十二 サイドミラ―等の視野保持装置
JP2012236583A (ja) * 2011-04-25 2012-12-06 Asmo Co Ltd 車載カメラ洗浄装置及び車両用洗浄装置
JP2013144536A (ja) * 2011-08-22 2013-07-25 Asmo Co Ltd 洗浄システム
WO2014017015A1 (fr) * 2012-07-23 2014-01-30 株式会社デンソー Appareil de nettoyage pour capteur optique dans un véhicule
JP2015137070A (ja) * 2014-01-24 2015-07-30 アスモ株式会社 車載センサ洗浄装置
WO2015161097A1 (fr) * 2014-04-16 2015-10-22 Bowles Fludics Corporation Ensemble intégré de capteurs d'image multiples et de buse de lavage de lentille, et procédé de nettoyage simultané de multiples capteurs d'image

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111002951A (zh) * 2018-10-08 2020-04-14 现代自动车株式会社 盖循环型传感器保护装置和具有该装置的自主车辆
US20240190391A1 (en) * 2022-12-13 2024-06-13 Hyundai Motor Company Cleaning apparatus

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