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1. 发明公开

EP3915846A1 VEHICLE CLEANER 有权
公开(公告)号：EP3915846A1
公开(公告)日：2021-12-01
申请号：EP20744715.2
申请日：2020-01-07
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , KOITO MANUFACTURING CO., LTD.
发明人： USAMI Atsushi , SAKAI Masaru , ICHIKAWA Yasuhiro
IPC分类号： B60S1/60
摘要： A vehicle cleaner (1) includes: a cylinder (2) provided in an opening (101) formed in a part of a vehicle body panel (100) of a vehicle; a piston (3) supported to be movable forward and backward with respect to the cylinder (2); a nozzle holder (10) provided near the front end of the piston (3); a nozzle (4) which is supported by the nozzle holder (10) and which, with the piston (3) protruding from the opening (101), sprays a cleaning liquid onto a vehicle item to be cleaned; and a nozzle cover (20) which is provided on the front end of the nozzle holder (10) and which, with the piston (3) having been pulled back into the cylinder (2), closes the opening (101). The nozzle cover (20) has a cover part (21) for closing the opening (101), and an engagement part (30) that protrudes from the cover part (21) toward the piston (3) and is engaged with the nozzle holder (10). One surface of the engagement part (30) is provided with a recessed part (31) for lance engagement, and another surface thereof is provided with contact ribs (34, 34). One surface of the nozzle holder (10) is provided with a protruding part (13a) that engages with the recessed part (31), and another surface thereof is provided with a first contacted rib (16a) with which the contact ribs (34, 34) come into contact.

2. 发明公开

EP3640099A1 VEHICLE CLEANER SYSTEM AND VEHICLE PROVIDED WITH VEHICLE CLEANER SYSTEM 审中-实审
公开(公告)号：EP3640099A1
公开(公告)日：2020-04-22
申请号：EP18817577.2
申请日：2018-05-18
申请人： Koito Manufacturing Co., Ltd.
发明人： SAKAI Masaru , KONDO Masayuki , KAWAMURA Kazuki , KUBOTA Akinobu
IPC分类号： B60S1/52 , B60S1/60
摘要： A vehicle cleaner system 100 is provided with: a single pump 112; a plurality of cleaners 101-108 that are connected to the single pump 112, and that clean, using a cleaning medium, various objects to be cleaned that include sensors to detect information of the outside of a vehicle; and a cleaner control unit 116 that operates the plurality of cleaners 101-108 in accordance with signal inputs. The cleaner control unit 116 is configured so as to be able to operate the plurality of cleaners 101-108 such that the cleaning methods of the plurality of cleaners 101-108 differ from each other.

3. 发明公开

EP3770029A1 VEHICLE CLEANER SYSTEM 审中-公开
公开(公告)号：EP3770029A1
公开(公告)日：2021-01-27
申请号：EP19771717.6
申请日：2019-03-15
申请人： KOITO MANUFACTURING CO., LTD.
发明人： SAKAI Masaru , SATO Masaaki , KAWAMURA Kazuki
IPC分类号： B60S1/46 , B60S1/50
摘要： A vehicle cleaner system (100) is provided with a front LiDAR (6f) and a front camera (6c), which are external sensors (6) for acquiring information relating to the exterior of a vehicle, a cleaner unit (110) including a front LiDAR cleaner (103) which discharges a cleaning solution to clean the front LiDAR (6f) and a front camera cleaner (109a) which cleans the front camera (6c), a front tank (111) for storing the cleaning solution, and a cleaner control unit (116) which controls the cleaner unit (110). The cleaner control unit (116) is configured to be capable of outputting a residual amount shortage prediction signal to a vehicle control unit (3) which controls travel of the vehicle, if the amount of the cleaning solution in the front tank (111) is equal to or less than a prescribed amount.

4. 发明公开

EP3988837A1 VEHICULAR AIR CURTAIN DEVICE, VEHICULAR CLEANER SYSTEM, AND VEHICULAR AIR CURTAIN SYSTEM 审中-公开
公开(公告)号：EP3988837A1
公开(公告)日：2022-04-27
申请号：EP20826436.6
申请日：2020-06-08
申请人： KOITO MANUFACTURING CO., LTD.
发明人： MATSUNAGA Takahiro , KUBOTA Akinobu , SATO Masaaki , SAKAI Masaru , ICHIKAWA Yasuhiro , SUZUKI Kazuhiro , FUNAMI Yusuke , HAYAMI Toshihisa
IPC分类号： F21S45/00 , F21W102/00 , F21W103/00 , F21W103/10 , F21W103/20 , B60S1/60
摘要： A vehicular cleaner system for cleaning a front LiDAR (6f), which is an object that is subject to cleaning and that is mounted on a vehicle. The vehicular cleaner system comprises a first cleaner device (120) serving as a washer for ejecting a cleaning liquid toward the front LiDAR (6f) through a liquid nozzle (121), and a first air curtain device (130) serving as a blower for ejecting air toward the front LiDAR (6f) through an air nozzle (136). The direction of the ejection port (125) of the liquid nozzle (121) and the direction of the ejection port (139) of the air nozzle (136) intersect at 90°.

5. 发明公开

EP3763583A1 VEHICLE CLEANER SYSTEM 审中-公开
公开(公告)号：EP3763583A1
公开(公告)日：2021-01-13
申请号：EP19764550.0
申请日：2019-03-07
申请人： KOITO MANUFACTURING CO., LTD.
发明人： SAKAI Masaru , KAWAMURA Kazuki , KUBOTA Akinobu , SATO Masaaki
IPC分类号： B60S1/60 , G08G1/09
摘要： Provided is a vehicle cleaner system (100) installed in an automatically driven vehicle having a vehicle control unit (3) capable of selectively executing an automated driving mode and a manual driving mode. The vehicle cleaner system (100) includes a cleaner unit (110) for cleaning an external sensor (6), a cleaner control unit (116) for controlling the cleaner unit (110), and a switchover advanced notification acquiring unit (120) capable of acquiring a switchover advanced notification signal notifying that the vehicle is entering a region in which the driving mode can be switched from the manual driving mode to the automated driving mode. The cleaner control unit (116) is configured such that, when the switchover advanced notification acquiring unit (120) has acquired the switchover advanced notification signal, the external sensor (6) is cleaned by the cleaner unit (110), or a diagnosis is performed to ascertain whether the external sensor (6) needs to be cleaned by the cleaner unit (110).

6. 发明公开

EP3763579A1 VEHICLE CLEANER SYSTEM, VEHICLE SYSTEM, METHOD FOR CLEANING USING VEHICLE CLEANER SYSTEM, AND VEHICLE CLEANER CONTROL DEVICE 审中-公开
公开(公告)号：EP3763579A1
公开(公告)日：2021-01-13
申请号：EP19764297.8
申请日：2019-03-06
申请人： KOITO MANUFACTURING CO., LTD.
发明人： KAWAMURA Kazuki , KUBOTA Akinobu , SAKAI Masaru , SATO Masaaki
IPC分类号： B60S1/46 , B60S1/60
摘要： A vehicle cleaner system (100) includes: a cleaner unit (110) configured to be mounted on a vehicle (1) and to discharge a cleaning liquid to an external sensor (6) that acquires information outside the vehicle (1) so as to clean the external sensor (6); and a cleaner control unit configured to control the cleaner unit (110). The cleaner control unit (116) is configured to acquire vehicle speed information related to a traveling speed of the vehicle (1), and control the cleaner unit (110) such that at least one of a discharge amount of the cleaning liquid, a discharge amount of the cleaning liquid per unit time, the number of times of discharge of the cleaning liquid, the number of times of discharge of the cleaning liquid per unit time, and a discharge time of the cleaning liquid varies according to the vehicle speed information.

7. 发明公开

EP3686068A1 VEHICLE SENSOR SYSTEM, VEHICLE PROVIDED WITH SAID VEHICLE SENSOR SYSTEM, AND VEHICLE 有权
公开(公告)号：EP3686068A1
公开(公告)日：2020-07-29
申请号：EP18859749.6
申请日：2018-09-13
申请人： Koito Manufacturing Co., Ltd.
发明人： SAKAI Masaru
IPC分类号： B60S1/60 , B08B3/02 , G01N21/49
摘要： This vehicle sensor system comprises: an on-board sensor (6f) that can be attached to a vehicle via an aiming mechanism (40); and a cleaner (50) that has a nozzle (103) for spraying a cleaning medium onto the vehicle sensor (6f). The nozzle (103) is attached to a component (21) the position of which changes in accordance with vehicle sensor (6f) aiming.

8. 发明公开

EP3640100A1 VEHICLE CLEANER SYSTEM AND VEHICLE PROVIDED WITH VEHICLE CLEANER SYSTEM 审中-公开
公开(公告)号：EP3640100A1
公开(公告)日：2020-04-22
申请号：EP18817676.2
申请日：2018-06-12
申请人： Koito Manufacturing Co., Ltd.
发明人： KUBOTA Akinobu , KONDO Masayuki , KAWAMURA Kazuki , SAKAI Masaru
IPC分类号： B60S1/60 , B60S1/08 , B60S1/46 , B60S1/56
摘要： A vehicle cleaner system (100) includes: WW (101, 102) for cleaning a front window (1f) of a vehicle (1); HC (107, 108) for cleaning headlamps (7r, 71); sensor cleaners (103 to 106, 109) for cleaning external sensors (6); and a cleaner control unit (116) which causes at least one of (101 to 109) to operate in response to an input of a cleaner operation signal. In response to a prescribed number of times the cleaner operation signal is input, the cleaner control unit (116) causes said operation to occur in such a way that at least two of the number of times the WW (101, 102) operate, the number of times the HC (107, 108) operate and the number of times the sensor cleaners (103 to 106, 109) operate differ from one another.

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