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    SEATING DETECTION METHOD AND SEATING DETECTION DEVICE
    2.
    发明申请
    SEATING DETECTION METHOD AND SEATING DETECTION DEVICE 审中-公开

    公开(公告)号：US20170369017A1

    公开(公告)日：2017-12-28

    申请号：US15622095

    申请日：2017-06-14

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Hiroyuki FUJII ,  Takahiro Izuno

    IPC分类号： B60R21/015 ,  B60N2/00

    CPC分类号： B60R21/0152 ,  B60N2/002 ,  B60R21/01516 ,  B60R21/01546 ,  B60R21/01556

    摘要： A seating detection method includes: detecting whether a seat belt sensor in a vehicle seat is in an ON state or an OFF state; detecting whether a pressure sensitive sensor in a seat skin constituting a seating surface is in an ON state or an OFF state; and determining a foreign object insertion state in which a foreign object is inserted between the seating surface and a child seat based on whether the seat belt sensor is in the ON state or the OFF state and whether the pressure sensitive sensor is in the ON state or the OFF state. When the pressure sensitive sensor is changed from the ON state to the OFF state in a state in which the seat belt sensor is maintained in the ON state after the seat belt sensor is changed to the ON state, it is determined as the foreign object insertion state.

    Load sensor and load detecting device
    3.
    发明授权
    Load sensor and load detecting device 有权

    公开(公告)号：US09804042B2

    公开(公告)日：2017-10-31

    申请号：US15040122

    申请日：2016-02-10

    申请人： ALPS ELECTRIC CO., LTD.

    发明人： Mitsuru Saito ,  Mikio Sekine

    IPC分类号： G01L1/22 ,  B60N2/00 ,  B60R21/015

    CPC分类号： G01L1/2206 ,  B60N2/002 ,  B60R21/0152 ,  G01L1/2262

    摘要： A load sensor is provided with a seat mounting hole between both end parts of a rectangular plate-like main body portion of a load receiving member. A plurality of strain detecting elements the resistance value of each of which changes depending on the amount of strain of the main body portion are disposed around the seat mounting hole. In plan view of the load receiving member, the center point of the seat mounting hole is offset from the center point of the arrangement of the plurality of strain detecting elements toward a part of the load receiving member that has relatively high rigidity.

    Weight detection sensor and vehicle seat apparatus including plural strain detection elements
    4.
    发明授权
    Weight detection sensor and vehicle seat apparatus including plural strain detection elements 有权
    重量检测传感器和包括多个应变检测元件的车辆座椅装置

    公开(公告)号：US09400206B2

    公开(公告)日：2016-07-26

    申请号：US14227168

    申请日：2014-03-27

    申请人： Aisin Seiki Kabushiki Kaisha

    发明人： Mutsuro Aoyama ,  Kan Ichihara ,  Hiroyuki Fujii ,  Kazumasa Seo ,  Koji Washino

    IPC分类号： G01G19/08 ,  B60R21/015 ,  G01L1/22 ,  B60N2/00 ,  G01G19/414

    CPC分类号： G01G19/08 ,  B60N2/002 ,  B60R21/0152 ,  G01G19/4142 ,  G01L1/2206

    摘要： A weight detection sensor disposed in a fixing unit fixing a seat side fixing member to a floor side fixed member and measuring a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member and arranged in the fixing unit; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; a strain detection element unit including first to fourth strain detection elements; and a Wheatstone bridge circuit where the first and third strain detection elements are arranged on sides facing each other and the second and fourth strain detection elements are arranged on sides facing each other.

    摘要翻译： 一种重量检测传感器，其设置在将座椅侧固定构件固定到地板侧固定构件并测量坐在座椅中的乘客的载荷的固定单元中，包括：固定到安装面上形成的安装面的两端部的应变体 并且布置在定影单元中; 连接构件，其沿垂直方向固定到应变体的中心部分并且固定到地板侧固定构件和座椅侧固定构件中的另一个; 包括第一至第四应变检测元件的应变检测元件单元; 惠斯登电桥电路，其中第一和第三应变检测元件布置在彼此相对的侧面上，第二和第四应变检测元件布置在彼此面对的侧面。

    TEMPERATURE RANGE OPTIMIZED SENSOR SYSTEM
    7.
    发明申请
    TEMPERATURE RANGE OPTIMIZED SENSOR SYSTEM 有权
    温度范围优化传感器系统

    公开(公告)号：US20150226620A1

    公开(公告)日：2015-08-13

    申请号：US14176248

    申请日：2014-02-10

    申请人： IEE International Electronics & Engineering S.A.

    发明人： Karl-Heinz Kuebler

    IPC分类号： G01L1/22 ,  B60R21/015

    CPC分类号： G01L1/2281 ,  B60N2/002 ,  B60R21/01516 ,  B60R21/0152 ,  B60R21/01524 ,  G01G19/4142

    摘要： A sensor arrangement comprises a first sensor element for converting a physical quantity into a first electrical signal and at least a second sensor element for converting said physical quantity into a second electrical signal. The first sensor element has a first sensitivity while said second sensor element has a second sensitivity different from said first sensitivity. The first sensor element is operatively coupled between terminals of said sensor arrangement and said second sensor element is operatively connected between said terminals of said sensor arrangement via a temperature controlled switching element so that in a first state of said temperature controlled switching element, said second electrical signal combines with said first electrical signal to form a sensor output signal, and in a second state of said temperature controlled switching element, the contribution of said second electrical signal to said sensor output signal is substantially reduced with respect to a respective contribution in said first state of said temperature controlled switching element.

    摘要翻译： 传感器装置包括用于将物理量转换为第一电信号的第一传感器元件和用于将所述物理量转换成第二电信号的至少第二传感器元件。 第一传感器元件具有第一灵敏度，而所述第二传感器元件具有与所述第一灵敏度不同的第二灵敏度。 第一传感器元件可操作地耦合在所述传感器装置的端子之间，并且所述第二传感器元件经由温度控制的开关元件可操作地连接在所述传感器装置的所述端子之间，使得在所述温度控制的开关元件的第一状态下，所述第二电 信号与所述第一电信号组合以形成传感器输出信号，并且在所述温度控制的开关元件的第二状态下，所述第二电信号对所述传感器输出信号的贡献相对于所述第一电信号的相应贡献大大减小 所述温度控制开关元件的状态。

    Occupant determination apparatus using load sensor
    8.
    发明授权
    Occupant determination apparatus using load sensor 有权
    使用负载传感器的乘员决定装置

    公开(公告)号：US09073505B2

    公开(公告)日：2015-07-07

    申请号：US14221484

    申请日：2014-03-21

    申请人： DENSO CORPORATION ,  Honda Motor Co., Ltd.

    发明人： Toshio Hosokawa ,  Yusuke Muramatsu ,  Mikihito Kojima

    IPC分类号： B60R21/015

    CPC分类号： B60R21/0152

    摘要： A load sensor detects a load of an occupant on a seat of a vehicle and provides a load signal. A determination section determines a physical size of the occupant by classifying the load signal into a subject class among a plurality of classes ordered from small to large based on threshold loads and performs an inter-class transition of the subject class from a transition source class into a transition destination class based on change of the received load signal. When (i) both the transition source class and the transition destination class belong to an airbag-inflating class that enables inflating of an airbag, and, simultaneously, (ii) the transition destination class is smaller than the transition source class and immediately adjacent to the transition source class, the determination section makes the determined class remain in the transition source class.

    摘要翻译： 负载传感器检测乘员在车辆座椅上的负载并提供负载信号。 确定部通过基于阈值载荷将负载信号分类为从小到大排列的多个类中的负载信号，来确定乘员的物理大小，并且将主体类从转换源类进行类间转换 基于接收到的负载信号的变化的转移目的地类。 当（i）过渡源类和过渡目的地类都属于能够使气囊膨胀的气囊膨胀等级时，并且同时（ii）过渡目的地类别小于过渡源类并且紧邻于 转换源类，确定部分使确定的类保留在转换源类中。

    WEIGHT DETECTION SENSOR AND VEHICLE SEAT APPARATUS
    9.
    发明申请
    WEIGHT DETECTION SENSOR AND VEHICLE SEAT APPARATUS 有权
    重量检测传感器和车身座椅设备

    公开(公告)号：US20140338990A1

    公开(公告)日：2014-11-20

    申请号：US14227168

    申请日：2014-03-27

    申请人： Aisin Seiki Kabushiki Kaisha

    发明人： Mutsuro AOYAMA ,  Kan Ichihara ,  Hiroyuki Fujii ,  Kazumasa Seo ,  Koji Washino

    IPC分类号： G01G19/08

    CPC分类号： G01G19/08 ,  B60N2/002 ,  B60R21/0152 ,  G01G19/4142 ,  G01L1/2206

    摘要： A weight detection sensor disposed in a fixing unit fixing a seat side fixing member to a floor side fixed member and measuring a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member and arranged in the fixing unit; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; a strain detection element unit including first to fourth strain detection elements; and a Wheatstone bridge circuit where the first and third strain detection elements are arranged on sides facing each other and the second and fourth strain detection elements are arranged on sides facing each other.

    摘要翻译： 一种重量检测传感器，其设置在将座椅侧固定构件固定到地板侧固定构件并测量坐在座椅中的乘客的载荷的固定单元中，包括：固定到安装面上形成的安装面的两端部的应变体 并且布置在定影单元中; 连接构件，其沿垂直方向固定到应变体的中心部分并且固定到地板侧固定构件和座椅侧固定构件中的另一个; 包括第一至第四应变检测元件的应变检测元件单元; 惠斯登电桥电路，其中第一和第三应变检测元件布置在彼此相对的侧面上，第二和第四应变检测元件布置在彼此面对的侧面。