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公开(公告)号：US20200340286A1
公开(公告)日：2020-10-29
申请号：US16825054
申请日：2020-03-20
Applicant: U-Shin Ltd.
Inventor： Tetsuo TOKUDOME , Etsuro WATANABE
IPC: E05F15/73
Abstract: A door opening and closing device includes: first and second detectors repeatedly detect a distance to a detection target around the door; and a control unit opens and closes the door using a drive unit when a predetermined operation having a plurality of stages performed by a moving object is detected. The control unit determines whether first and second objects respectively detected by the first and second detectors are the moving or stationary object. When one of the first and second objects is the moving object and the other is the stationary object and a distance to the stationary object is shorter than a first determination value, both the detection results of the first and second detectors are used for detection at a final stage, and only the detection result of the first or second detector detecting the moving object is used for detection at the other stages.
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公开(公告)号：US20160098877A1
公开(公告)日：2016-04-07
申请号：US14868733
申请日：2015-09-29
Applicant: U-SHIN LTD.
Inventor： Tetsuo TOKUDOME
CPC classification number: G01V3/02 , G01V3/12 , G07C9/00309 , G07C9/00944 , G07C2209/64 , G07C2209/65 , H03K2217/960775
Abstract: In a proximity sensor including a circuit board on which a detection circuit is printed, and a first drive electrode and a lock electrode mounted on one surface of the circuit board and electrically connected to the detection circuit, the first planar drive electrode and the planar lock electrode are formed in a standing manner on one surface of the circuit board to face each other. A second planar drive electrode and a planar unlock electrode are formed in a standing manner on the other surface of the circuit board to face each other. The proximity sensor is used in a keyless entry device of vehicle, and the controller that controls driving of an actuator for locking or unlocking a vehicle door based on detection of the proximity sensor determines that the proximity sensor is turned on when decrease in output of the proximity sensor exceeds a predetermined threshold value.
Abstract translation: 在包括其上印刷有检测电路的电路板的接近传感器以及安装在电路板的一个表面上并与检测电路电连接的第一驱动电极和锁定电极的情况下，第一平面驱动电极和平面锁 电极以直立的方式形成在电路板的一个表面上以彼此面对。 第二平面驱动电极和平面解锁电极以直立方式形成在电路板的另一表面上彼此面对。 接近传感器用于车辆的无钥匙进入装置中，并且基于接近传感器的检测来控制用于锁定或解锁车门的致动器的驱动的控制器确定当接近传感器的输出减小时接近传感器被接通 接近传感器超过预定阈值。
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Patent Agency Ranking
公开(公告)号：US20240142593A1
公开(公告)日：2024-05-02
申请号：US18546320
申请日：2022-02-07
Applicant: U-SHIN LTD.
Inventor： Tetsuo TOKUDOME
IPC: G01S7/521 , G01S15/931
CPC classification number: G01S7/521 , G01S15/931 , B60R13/04
Abstract: An ultrasonic object detection device includes a vibrating plate made of resin, an ultrasonic sensor, and an ultrasonic absorber. The vibrating plate made of resin is disposed outside a door that opens and closes an opening part of a vehicle body so as to extend in the vehicle length direction. The ultrasonic sensor is disposed on an inner surface of the vibrating plate, and can transmit and receive an ultrasonic wave. The ultrasonic absorber is disposed so as to cover the inner surface of the vibrating plate including the ultrasonic sensor.
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公开(公告)号：US20210180390A1
公开(公告)日：2021-06-17
申请号：US16771042
申请日：2018-12-10
Applicant: U-Shin Ltd.
Inventor： Tetsuo TOKUDOME
IPC: E05F15/73
Abstract: A vehicle door opening and closing device includes: a detection unit having three or more detection sections that detect a detected object, wherein each of the detection sections has a detection range for the detected object, and two or more operation zones are formed by partial overlapping of the detection ranges of the detection sections adjacent to each other; and a control section that causes a door driving section to control a door to open and close when a predetermined movement performed by the detected object is detected in any of the two or more operation zones. The control section uses detection results of two of the detection sections corresponding to the operation zone where the detected object has been first detected for detection of movement of the detected object in preference to detection results of other the detection sections.
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公开(公告)号：US20230141908A1
公开(公告)日：2023-05-11
申请号：US17918235
申请日：2021-04-08
Applicant: U-Shin Ltd.
Inventor： Tetsuo TOKUDOME
CPC classification number: E05F15/76 , B60J5/04 , E05Y2900/531
Abstract: The door opening and closing apparatus includes: a first drive unit that opens and closes a front side door; a second drive unit that opens and closes a rear side door; a first detection section that repeatedly detects a distance to a first detection object present in a first detection range; a second detection section that repeatedly detects a distance to a second detection object present in a second detection range; and a control unit that opens and closes the side doors when a moving object being the detection object has performed predetermined movements Ma to Mc having a plurality of stages. The control unit determines from which one of the rear, the front, and the side of a vehicle body the moving object is approaching, and executes one of first processing of driving only the first drive unit, second processing of driving only the second drive unit, and third processing of driving both of the drive units.
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公开(公告)号：US20190292838A1
公开(公告)日：2019-09-26
申请号：US16465002
申请日：2017-10-06
Applicant: U-Shin Ltd.
Inventor： Tetsuo TOKUDOME
Abstract: A vehicle door opening/closing device including a drive mechanism for driving the opening/closing of a door of a vehicle; a first detector and second detector for detecting the distance to an item to be detected which is positioned in a first detection range outside the vehicle or a second detection range which is closer than the first detection range; and a controller for controlling the drive mechanism, based on the detection results of the detectors. The controller prepares for the opening/closing of the door by the drive mechanism, by having the first and second detectors detect that an item to be detected has moved from the start area which is an area that overlaps the first detection range, to a trigger area which is an area that overlaps the second detection range, in the range of operation at a predetermined interval in the width direction of the vehicle.
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公开(公告)号：US20190249480A1
公开(公告)日：2019-08-15
申请号：US16338792
申请日：2017-10-02
Applicant: U-SHIN LTD.
Inventor： Tetsuo TOKUDOME
CPC classification number: E05F15/73 , B60J5/00 , B60J5/101 , B60Q1/00 , B60Q1/0023 , B60Q1/0035 , B60Q1/50 , E05B49/00
Abstract: A door opening and closing device includes: a door drive unit capable of opening and closing a door; a detection means for detecting a subject present in an approach area; a measurement unit that measures a distance from the detection means to the subject; a determination unit that determines whether the subject has stopped in the approach area; a setting unit that sets a trigger zone in the approach area a; and a control means for starting control to drive the door drive unit when the subject is determined to have moved into the trigger zone. The setting unit sets the trigger zone to drive the door drive unit on the basis of the separation distance from the detection means to a stopped position.
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