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公开(公告)号：US07522475B2
公开(公告)日：2009-04-21
申请号：US11896302
申请日：2007-08-30
CPC分类号： G01S7/521 , G01S15/931 , G01S2015/938 , G10K11/22
摘要： An ultrasonic sensor includes: a first vibrator for transmitting an ultrasonic wave; multiple second vibrators for outputting a reception signal of a reflection wave; a casing having a bottom for accommodating the vibrators, an outer surface of the bottom providing a vibrating surface; and multiple tubes for guiding the ultrasonic wave. Each tube has a first opening coupled with an outside of a mobile body. An area of the first opening is smaller than an area of the vibrating surface. A distance between two adjacent first openings is smaller than a distance between two adjacent vibrating surfaces. The length of the tubes is determined to equalize a phase difference of the reflection waves at the first openings is equal to that at the vibrating surfaces.
摘要翻译： 超声波传感器包括：用于发送超声波的第一振动器; 用于输出反射波的接收信号的多个第二振动器; 壳体，其具有用于容纳振动器的底部，底部的外表面提供振动表面; 以及用于引导超声波的多个管。 每个管具有与移动体的外部连接的第一开口。 第一开口的面积小于振动面的面积。 两个相邻的第一开口之间的距离小于两个相邻的振动表面之间的距离。 确定管的长度以使第一开口处的反射波的相位差等于振动表面处的相位差。
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公开(公告)号：US20080232197A1
公开(公告)日：2008-09-25
申请号：US11896302
申请日：2007-08-30
CPC分类号： G01S7/521 , G01S15/931 , G01S2015/938 , G10K11/22
摘要： An ultrasonic sensor includes: a first vibrator for transmitting an ultrasonic wave; multiple second vibrators for outputting a reception signal of a reflection wave; a casing having a bottom for accommodating the vibrators, an outer surface of the bottom providing a vibrating surface; and multiple tubes for guiding the ultrasonic wave. Each tube has a first opening coupled with an outside of a mobile body. An area of the first opening is smaller than an area of the vibrating surface. A distance between two adjacent first openings is smaller than a distance between two adjacent vibrating surfaces. The length of the tubes is determined to equalize a phase difference of the reflection waves at the first openings is equal to that at the vibrating surfaces.
摘要翻译： 超声波传感器包括：用于发送超声波的第一振动器; 用于输出反射波的接收信号的多个第二振动器; 壳体，其具有用于容纳振动器的底部，底部的外表面提供振动表面; 以及用于引导超声波的多个管。 每个管具有与移动体的外部连接的第一开口。 第一开口的面积小于振动面的面积。 两个相邻的第一开口之间的距离小于两个相邻的振动表面之间的距离。 确定管的长度以使第一开口处的反射波的相位差等于振动表面处的相位差。
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公开(公告)号：US07920056B2
公开(公告)日：2011-04-05
申请号：US11986639
申请日：2007-11-21
IPC分类号： B60Q1/00
CPC分类号： B62D15/0275 , B62D15/0295 , G01S15/42 , G01S15/931 , G01S2013/9314 , G01S2015/935 , G01S2015/936 , G01S2015/939
摘要： A driving support apparatus has a display mounted in a vehicle, a driving information receiving unit receiving a steering angle of a steering wheel of the vehicle, and a control unit. The control unit produces a vehicle figure imitating a shape of the vehicle and a tire figure imitating a shape of a tire of the vehicle in a bird's-eye view, calculates a predicted running locus of the vehicle, detects positions of portions of an obstacle facing the vehicle one after another, and controls the display to display a driving support image including the vehicle figure, the tire figure, the running locus and obstacle detecting marks indicating the positions of the obstacle while changing a direction of the tire figure with respect to the vehicle figure according to the steering angle. A driver recognizes a turning rate of the vehicle from the direction of the tire figure.
摘要翻译： 驾驶辅助装置具有安装在车辆中的显示器，接收车辆的方向盘的转向角的驾驶信息接收单元和控制单元。 控制单元生成模仿车辆形状的车辆图像和模仿鸟瞰图中车辆轮胎形状的轮胎图形，计算车辆的预测行驶轨迹，检测车辆的部分的位置 并且控制显示器，以显示包括车辆图形，轮胎图形，行驶轨迹和驾驶轨迹以及指示障碍物的位置的障碍物检测标记的驾驶支持图像，同时改变轮胎图形的方向相对于 车辆数字根据转向角度。 驾驶员从轮胎图形的方向识别车辆的转弯速度。
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公开(公告)号：US20080122604A1
公开(公告)日：2008-05-29
申请号：US11986639
申请日：2007-11-21
IPC分类号： B60Q1/00
CPC分类号： B62D15/0275 , B62D15/0295 , G01S15/42 , G01S15/931 , G01S2013/9314 , G01S2015/935 , G01S2015/936 , G01S2015/939
摘要： A driving support apparatus has a display mounted in a vehicle, a driving information receiving unit receiving a steering angle of a steering wheel of the vehicle, and a control unit. The control unit produces a vehicle figure imitating a shape of the vehicle and a tire figure imitating a shape of a tire of the vehicle in a bird's-eye view, calculates a predicted running locus of the vehicle, detects positions of portions of an obstacle facing the vehicle one after another, and controls the display to display a driving support image including the vehicle figure, the tire figure, the running locus and obstacle detecting marks indicating the positions of the obstacle while changing a direction of the tire figure with respect to the vehicle figure according to the steering angle. A driver recognizes a turning rate of the vehicle from the direction of the tire figure.
摘要翻译： 驾驶辅助装置具有安装在车辆中的显示器，接收车辆的方向盘的转向角的驾驶信息接收单元和控制单元。 控制单元生成模仿车辆形状的车辆图像和模仿鸟瞰图中车辆轮胎形状的轮胎图形，计算车辆的预测行驶轨迹，检测车辆的部分的位置 并且控制显示器，以显示包括车辆图形，轮胎图形，行驶轨迹和驾驶轨迹以及指示障碍物的位置的障碍物检测标记的驾驶支持图像，同时改变轮胎图形的方向相对于 车辆数字根据转向角度。 驾驶员从轮胎图形的方向识别车辆的转弯速度。
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公开(公告)号：US20080089177A1
公开(公告)日：2008-04-17
申请号：US11905755
申请日：2007-10-03
申请人： Kiyonari Kojima , Toshihiro Hattori , Akio Nakano
发明人： Kiyonari Kojima , Toshihiro Hattori , Akio Nakano
IPC分类号： G01S15/04
CPC分类号： G01S7/521 , G01S15/931 , G10K9/122 , Y10S367/909
摘要： An obstacle detecting device includes a wall member and an ultrasonic sensor. The wall member has a base member having an inner surface, and the base member extends in parallel with an imaginary plane. The ultrasonic sensor is attached to the inner surface of the base member for transmitting and receiving an ultrasonic wave via the base member. The ultrasonic sensor includes an ultrasonic transducer, and is in contact with the base member via a contact portion of the inner surface of the base member. The wall member includes a plurality of rigidity changing portions that are arranged on an other part of the inner surface other than the contact portion in an arrangement direction away from the contact portion.
摘要翻译： 障碍物检测装置包括壁构件和超声波传感器。 壁构件具有具有内表面的基部构件，并且基部构件与假想平面平行地延伸。 超声波传感器安装在基体的内表面，用于经由基底部件发送和接收超声波。 超声波传感器包括超声波换能器，并且经由基座构件的内表面的接触部分与基座构件接触。 壁构件包括多个刚性改变部分，其沿与远离接触部分的布置方向布置在除了接触部分之外的内表面的另一部分上。
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公开(公告)号：US08125321B2
公开(公告)日：2012-02-28
申请号：US11905755
申请日：2007-10-03
申请人： Kiyonari Kojima , Toshihiro Hattori , Akio Nakano
发明人： Kiyonari Kojima , Toshihiro Hattori , Akio Nakano
CPC分类号： G01S7/521 , G01S15/931 , G10K9/122 , Y10S367/909
摘要： An obstacle detecting device includes a wall member and an ultrasonic sensor. The wall member has a base member having an inner surface, and the base member extends in parallel with an imaginary plane. The ultrasonic sensor is attached to the inner surface of the base member for transmitting and receiving an ultrasonic wave via the base member. The ultrasonic sensor includes an ultrasonic transducer, and is in contact with the base member via a contact portion of the inner surface of the base member. The wall member includes a plurality of rigidity changing portions that are arranged on an other part of the inner surface other than the contact portion in an arrangement direction away from the contact portion.
摘要翻译： 障碍物检测装置包括壁构件和超声波传感器。 壁构件具有具有内表面的基部构件，并且基部构件与假想平面平行地延伸。 超声波传感器安装在基体的内表面，用于经由基底部件发送和接收超声波。 超声波传感器包括超声波换能器，并且经由基座构件的内表面的接触部分与基座构件接触。 壁构件包括多个刚性改变部分，其沿与远离接触部分的布置方向布置在除了接触部分之外的内表面的另一部分上。
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公开(公告)号：US08390410B2
公开(公告)日：2013-03-05
申请号：US12780276
申请日：2010-05-14
申请人： Kiyonari Kojima , Hisanaga Matsuoka , Hitoshi Sunohara , Makoto Kamiya , Manabu Ozaki , Wataru Hirose , Yuuko Okabayashi , Seiko Okabayashi , Haruo Okabayashi
发明人： Kiyonari Kojima , Hisanaga Matsuoka , Atsuo Okabayashi , Hitoshi Sunohara , Makoto Kamiya , Manabu Ozaki , Wataru Hirose
CPC分类号： H01H51/065 , H01H9/443 , H01H50/546 , H02H9/001
摘要： An electromagnetic relay switches to conduct and interrupt currents having different magnitudes and flowing though mutually opposite paths via the electromagnetic relay. The relay includes a coil generating a magnetic force and a pair of contact sections opened and closed selectively by the magnetic force. The contact sections comprise a pair of fixed contacts and a pair of movable contacts. Each fixed contacts is held by a pair of conductive fixed holders and is near a tip section of each fixed holder. The movable contacts are fixed to a conductive movable holder and moves toward and away from the fixed holders selectively in response to the magnetic force. The relay further includes two arc-extinguishing magnet members adjacent to the contact sections such that, the arc generated by interrupting one current having a magnitude larger than the other current is extended toward the tip section at each contact section.
摘要翻译： 电磁继电器切换以导通和中断具有不同幅度的电流并且经由电磁继电器相互相对的路径流动。 继电器包括产生磁力的线圈和通过磁力选择性地打开和关闭的一对接触部分。 接触部分包括一对固定触头和一对可动触点。 每个固定触点由一对导电固定支架保持，并且靠近每个固定支架的尖端部分。 活动触点固定在导电可移动支架上，并响应于磁力而选择性地朝向和远离固定支架移动。 继电器还包括与接触部分相邻的两个灭弧磁体构件，使得通过中断具有大于另一电流的量值的一个电流而产生的电弧在每个接触部分处朝向尖端部分延伸。
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公开(公告)号：US20090168603A1
公开(公告)日：2009-07-02
申请号：US12318187
申请日：2008-12-23
申请人： Yasuyuki Okuda , Kiyonari Kojima , Teruo Oda , Akitoshi Yamanaka , Takaaki Kawai , Makiko Sugiura , Takayuki Ishikawa
发明人： Yasuyuki Okuda , Kiyonari Kojima , Teruo Oda , Akitoshi Yamanaka , Takaaki Kawai , Makiko Sugiura , Takayuki Ishikawa
CPC分类号： G01S7/521 , B06B1/0629 , G01S3/808 , G01S7/52004 , G01S15/42 , G01S15/931
摘要： An ultrasonic sensor includes a transmitting device, receiving devices arranged in an array, and a circuit device. One receiving device is configured as a reference receiving device. The circuit device includes a reference signal generator and first and second synchronous detectors. The reference signal generator generates a reference signal by using a received signal of the reference receiving device. The first synchronous detector performs synchronous detection of a received signal of one of the receiving devices based on the reference signal to detect a distance to an object. The second synchronous detector performs synchronous detection of received signals of the receiving devices except the reference receiving device based on the reference signal to detect a direction of the object.
摘要翻译： 超声波传感器包括发送装置，排列成阵列的接收装置和电路装置。 一个接收设备被配置为参考接收设备。 电路装置包括参考信号发生器和第一和第二同步检测器。 参考信号发生器通过使用参考接收装置的接收信号产生参考信号。 第一同步检测器基于参考信号执行接收装置之一的接收信号的同步检测，以检测到对象的距离。 第二同步检测器基于参考信号执行除基准接收装置之外的接收装置的接收信号的同步检测，以检测对象的方向。
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公开(公告)号：US20070115758A1
公开(公告)日：2007-05-24
申请号：US11603902
申请日：2006-11-24
IPC分类号： G10K11/00
CPC分类号： G10K11/004 , G01S7/521
摘要： An obstacle detection device has an ultrasonic sensor fixed to a first side of a mount member. The ultrasonic sensor sends/receives ultrasonic wave toward/from a second side of the mount member, which is opposite to the first side thereof. At least one of a mounting surface of the ultrasonic sensor and a mounting surface of the mount member has a protrusion, which protrudes therefrom so that an end surface of the protrusion contacts the other of the mounting surfaces. The mounting surfaces of the mount member and the ultrasonic sensor face each other. The end surface of the protrusion and the mounting surface of the ultrasonic sensor are different from each other in at least one of shape and area thereof.
摘要翻译： 障碍物检测装置具有固定在安装构件的第一侧的超声波传感器。 超声波传感器朝向安装构件的与第一侧相反的第二侧发送/接收超声波。 超声波传感器的安装表面和安装构件的安装表面中的至少一个具有从其突出的突起，使得突出部的端面与另一个安装表面接触。 安装构件和超声波传感器的安装面彼此面对。 突起的端面和超声波传感器的安装面在其形状和面积中的至少一个方面彼此不同。
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公开(公告)号：US20070115102A1
公开(公告)日：2007-05-24
申请号：US11602497
申请日：2006-11-21
申请人： Akio Nakano , Takeo Tsuzuki , Yoshihisa Sato , Kiyonari Kojima
发明人： Akio Nakano , Takeo Tsuzuki , Yoshihisa Sato , Kiyonari Kojima
IPC分类号： B60Q1/00
CPC分类号： G01S7/521 , G01S15/931 , G01S2015/938 , G10K9/122
摘要： An ultrasound sensor for a vehicle has a housing which is fixedly arranged at a vehicle inner side of a periphery member of the vehicle, an ultrasound vibrator for sending and receiving ultrasound, and an ultrasound transferring member which is constructed of a different material from that of the housing to have an acoustic impedance with a medium value between an acoustic impedance of the ultrasound vibrator and that of the periphery member. The ultrasound vibrator is accommodated in the housing and fixed to an end portion of the housing, which faces the periphery member. The ultrasound transferring member is arranged at the end portion of the housing, and contacts both the ultrasound vibrator and the periphery member of the vehicle.
摘要翻译： 一种用于车辆的超声波传感器具有固定地布置在车辆的周边部件的车辆内侧的壳体，用于发送和接收超声波的超声波振动器，以及超声波传递部件，其由与 所述壳体具有在所述超声波振动器的声阻抗和所述外围构件的声阻抗之间具有中等值的声阻抗。 超声波振动器容纳在壳体中并固定到壳体的面向周边构件的端部。 超声波传送构件布置在壳体的端部处，并且与超声波振动器和车辆的周边构件接触。
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