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公开(公告)号：US06805016B1
公开(公告)日：2004-10-19
申请号：US10396876
申请日：2003-03-24
申请人： Arquimedes Godoy , Aida I. Parada
发明人： Arquimedes Godoy , Aida I. Parada
IPC分类号： G01D2100
摘要： A sensing assembly senses varying parameters of a bearing mechanism. The bearing mechanism includes a circular bearing housing. The sensing assembly includes a sensor case. The sensor case is fixedly secured to the bearing mechanism. The sensor case includes a peripheral surface and a top plate with extensions protruding outwardly therefrom. The sensing assembly also includes a sensor housing that is removably insertable into the sensor case. The sensor housing selectively engages the extensions of the sensor case to secure the sensor housing in the sensor case at a location spaced from the bearing mechanism. The sensing assembly includes a sensor that is disposed within the sensor housing. The sensor senses the parameters of the bearing mechanism, wherein the sensor and the sensor housing may be removed from the bearing mechanism and replaced without replacing the bearing mechanism. The extensions may be bosses that have channels allowing heat stakes to extend therethrough or, in an alternative arrangement, the extensions may be notches that receive latches therein to removably lock the sensor in place.
摘要翻译： 感测组件感测轴承机构的变化参数。 轴承机构包括圆形轴承座。 感测组件包括传感器外壳。 传感器外壳固定在轴承机构上。 传感器外壳包括一个外围表面和一个具有向外突出的延伸部的顶板。 感测组件还包括可移除地插入到传感器壳体中的传感器壳体。 传感器壳体选择性地接合传感器壳体的延伸部分，以将传感器壳体固定在与轴承机构间隔开的位置处的传感器壳体中。 感测组件包括设置在传感器壳体内的传感器。 传感器检测轴承机构的参数，其中传感器和传感器外壳可以从轴承机构移除并更换而不更换轴承机构。 延伸部可以是具有允许热桩延伸通过的通道的凸起，或者在替代布置中，延伸部可以是在其中接收闩锁以将传感器可拆卸地锁定在适当位置的凹口。
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公开(公告)号：US06946832B2
公开(公告)日：2005-09-20
申请号：US10400784
申请日：2003-03-27
申请人： Arquimedes Godoy , Aida I. Parada
发明人： Arquimedes Godoy , Aida I. Parada
摘要： A sensing assembly senses angular speed and position of a device that rotates about an axis of rotation. The axis of rotation is defined with respect to a frame. The sensing assembly includes an encoder target wheel that is fixedly secured to the device. The encoder target wheel rotates about the axis of rotation with the device being measured. A first Hall effect sensor is fixedly secured to the frame at a predetermined distance from the axis of rotation. The first Hall effect sensor has a first output line and transmits a first output thereover. A second Hall effect sensor is also fixedly secured to the frame at the same predetermined distance from the axis of rotation. The second Hall effect sensor is offset from the first Hall effect sensor by ninety degrees. The second Hall effect sensor has a second output line and transmits a second output thereover. A controller is electrically connected to the first and second Hall effect sensors. The controller receives the first and second outputs. Once received, the controller calculates an angular position and a speed for said encoder target wheel and the device.
摘要翻译： 感测组件感测围绕旋转轴线旋转的装置的角速度和位置。 相对于框架定义旋转轴。 感测组件包括固定地固定在设备上的编码器目标轮。 编码器目标轮绕被测量的装置围绕旋转轴线旋转。 第一霍尔效应传感器以与旋转轴线预定的距离固定在框架上。 第一霍尔效应传感器具有第一输出线，并在其上传输第一输出。 第二霍尔效应传感器也以与旋转轴线相同的预定距离固定在框架上。 第二个霍尔效应传感器从第一个霍尔效应传感器偏移九十度。 第二霍尔效应传感器具有第二输出线，并在其上传输第二输出。 控制器电连接到第一和第二霍尔效应传感器。 控制器接收第一和第二输出。 一旦接收到，控制器计算所述编码器目标轮和装置的角度位置和速度。
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公开(公告)号：US20050057016A1
公开(公告)日：2005-03-17
申请号：US10664128
申请日：2003-09-17
IPC分类号： B60G1/00 , B60N2/28 , B60R21/015
CPC分类号： B60R21/01556 , B60N2/2887
摘要： A detection device for use with a universal anchor of a vehicle, comprising: a housing being configured to be fixedly secured to the universal anchor; a moveable member slidably received within said housing; and a sensing switch configured to detect the movement of said movable member, said sensing switch providing a detectable signal when said movable member is moved.
摘要翻译： 一种用于与车辆的通用锚杆一起使用的检测装置，包括：壳体，其被构造成固定地固定到所述通用锚杆上; 可移动的构件可滑动地容纳在所述壳体内; 以及感测开关，被配置为检测所述可移动部件的移动，当所述可移动部件移动时，所述检测开关提供可检测信号。
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公开(公告)号：US07215112B1
公开(公告)日：2007-05-08
申请号：US11268068
申请日：2005-11-07
CPC分类号： G01D5/145 , G01D5/2452
摘要： A non-contact linear absolute position sensor includes a first magnetic encoder having n+1 pole pairs, a second magnetic encoder having n pole pairs and located and aligned with the first magnetic encoder so as to cover a linear distance. The magnetic encoders are affixed to a traveling body. Two pairs of Hall Effect sensors are located near each of the first and second magnetic encoders and are configured to generate linear position signals. A processor is provided to process the linear position signals to generate an output signal indicative of a linear absolute position of the traveling body.
摘要翻译： 非接触线性绝对位置传感器包括具有n + 1极对的第一磁性编码器，具有n极对的第二磁性编码器，并且与第一磁性编码器对准，以便覆盖线性距离。 磁编码器固定在行走体上。 两对霍尔效应传感器位于每个第一和第二磁编码器附近，并被配置为产生线性位置信号。 提供处理器来处理线性位置信号以产生指示行进体的线性绝对位置的输出信号。
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公开(公告)号：US20050194966A1
公开(公告)日：2005-09-08
申请号：US10792487
申请日：2004-03-03
申请人： Daniel Martinez , Arquimedes Godoy , Jose Almaraz
发明人： Daniel Martinez , Arquimedes Godoy , Jose Almaraz
CPC分类号： G01D5/145
摘要： An apparatus for sensing a position of an object is provided that may include a magnet having a set of magnetic flux properties, the magnet mounted for movement about an axis relative to the object and a magnetic field-sensing device mounted in fixed relation to and spaced from the magnet, the magnetic field-sensing device calibrated to sense a change in at least one magnetic flux property in response to movement of the magnet relative to the object and generate a data signal indicative of a position of the object. In one aspect the magnet is configured to have a substantially diamond shaped cross section and the magnetic field-sensing device is calibrated to sense a change in flux density distribution in response to a change in an air gap defined between an exterior surface of the magnet and the magnetic field-sensing device.
摘要翻译： 提供了一种用于感测物体位置的装置，其可以包括具有一组磁通特性的磁体，所述磁体被安装成围绕相对于物体的轴线移动;以及磁场感测装置，其以固定关系和间隔安装 所述磁场检测装置被校准为响应于所述磁体相对于所述物体的移动而感测至少一个磁通量特性的变化，并产生指示所述物体的位置的数据信号。 在一个方面，磁体被配置为具有基本菱形的横截面，并且磁场感测装置被校准以响应于在磁体的外表面和磁体的外表面之间限定的气隙的变化来感测磁通密度分布的变化 磁场感测装置。
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6.发明授权公开(公告)号：US06737862B1
公开(公告)日：2004-05-18
申请号：US10437755
申请日：2003-05-14
IPC分类号： G01B714
CPC分类号： B60R22/48 , B60R2022/4816
摘要： A contactless latch engagement detector for a mechanical fastening system operating on the principle of magnetosensitivity. A magnetosensitive switch composed of a magnetosensitive device and at least one biasing magnet adjacent the magnetosensitive device are located in a buckle. Within or external to the buckle is an electronic circuit for driving the magnetosensitive device, and a flux bar composed of a ferromagnetic material having a high magnetic permeability is associated with a movable component of the system. In operation, the electronic circuit drives the magnetosensitive device, wherein its output is responsive to position of the flux bar relative to the magnetosensitive device. The flux bar moves responsive to position of a tongue within the buckle, whereby the fastened state of the mechanical (ie., seat belt) fastening system is detected when a predetermined output occurs.
摘要翻译： 一种用于机械紧固系统的非接触式闩锁接合检测器，其以磁感应原理工作。 磁感应开关由磁感应装置和与磁感应装置相邻的至少一个偏置磁体组成。 在扣环内或外部是用于驱动磁感应装置的电子电路，并且由具有高磁导率的铁磁材料组成的磁通棒与系统的可移动部件相关联。 在操作中，电子电路驱动磁感应装置，其中其输出响应于磁通棒相对于磁感应装置的位置。 助焊剂棒响应于舌头在扣环内的位置而移动，由此当发生预定的输出时检测机械（即，安全带）紧固系统的紧固状态。
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7.发明授权Low cost linear position sensor employing one permanent magnat and one galvanomagnetic sensing element 失效低成本的线性位置传感器采用一个永久磁铁和一个电磁感应元件公开(公告)号：US07242183B2
公开(公告)日：2007-07-10
申请号：US11068411
申请日：2005-02-28
IPC分类号： G01B7/14
CPC分类号： G01D5/145
摘要： A sensor assembly is disclosed for measuring the position of a target object as it traverses a linear path of travel within a defined range of measurement. The sensor assembly comprises a ferromagnetic magnetic flux concentrator assembly. The flux concentrator assembly is configured as a generally u-shaped structure including a permanent magnet with elongated ferromagnetic flux concentrator elements affixed at the poles thereof and extending in substantially parallel fashion there from. A galvanomagnetic sensing element is disposed within an air gap between the free end portions of the flux concentrator elements and is displaceable along the longitudinal axis of the flux concentrator assembly. The galvanomagnetic sensing element is configured to provide an output signal indicative of the measured linear position as it travels along the longitudinal axis of the flux concentrator assembly.
摘要翻译： 公开了一种传感器组件，用于在目标对象在限定的测量范围内穿过行进路线时测量目标对象的位置。 传感器组件包括铁磁性磁通集中器组件。 磁通集中器组件被构造为大致u形的结构，其包括永磁体，其具有固定在其极处的细长的铁磁性聚集体元件，并且基本上平行地延伸。 电磁感测元件设置在集流器元件的自由端部之间的空气间隙内，并且可沿着集流器组件的纵向轴线移动。 电磁感测元件被配置为当其沿着磁通集中器组件的纵向轴线行进时，提供指示所测量的线性位置的输出信号。
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公开(公告)号：US20060273784A1
公开(公告)日：2006-12-07
申请号：US11144081
申请日：2005-06-03
申请人： Arquimedes Godoy , Daniel Martinez , Juan Lozano , Jose Almaraz , Ruben Garcia
发明人： Arquimedes Godoy , Daniel Martinez , Juan Lozano , Jose Almaraz , Ruben Garcia
IPC分类号： G01B7/14
CPC分类号： G01D11/245 , G01D5/145
摘要： A robust, low cost, compact and highly accurate rotary position sensor is disclosed for measuring the relative angular position (within a range≦180°) of a housing or stator and a rotor. The housing carries a galvanomagnetic sensing element and is adapted for fixation to a relatively fixed portion of a host system. The rotor carrying a magnet is disposed for rotation about a fixed axis with respect to the stator and is interconnected to a relatively moving portion of the host system through intermediate linkage. The magnet is juxtaposed in substantially axial alignment with the galvanomagnetic sensing element for magnetic interaction therewith. The housing defines a cavity to receive potting material for encasing the galvanomagnetic sensing element and an adjacent buffer cavity interconnected by a weir, which diverts ant excess potting material into the buffer cavity.
摘要翻译： 公开了用于测量壳体或定子和转子的相对角度位置（在<= 180°）的范围内的稳健，低成本，紧凑且高精度的旋转位置传感器。 壳体承载电磁感测元件并且适于固定到主机系统的相对固定的部分。 承载磁体的转子被设置成相对于定子围绕固定轴线旋转，并通过中间连杆与主机系统的相对运动的部分相互连接。 磁体与电流磁感应元件基本轴向对准并用于与其磁性相互作用。 壳体限定一个腔体，以容纳用于封装电磁感应元件的灌封材料和由堰互相连接的相邻缓冲腔，其将蚂蚁多余的灌封材料转移到缓冲腔中。
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公开(公告)号：US06851503B2
公开(公告)日：2005-02-08
申请号：US10373172
申请日：2003-02-24
IPC分类号： B60R21/01 , B60R21/015 , B60R22/48
CPC分类号： B60R22/48 , B60R21/0155 , B60R2022/4816 , B60R2022/4841 , Y10T24/45665
摘要： A seat belt tension sensor assembly includes a housing, a slider slidably received within the housing, wherein the slider is configured for movement between a first position and a second position within the housing, and a first and second magnet associated with the slider for slidable movement therewith. The first and the second magnets are positioned side by side with opposite polarization. A hall effect device is fixed relative to the housing and protrudes between the first and the second magnets when the slider is in the second position. The hall effect device is configured to produce an output signal, the output signal being indicative of a seat belt tension of a seat belt as applied to the sensor assembly. A biasing member provides an urging force to the slider, the urging force urging the slider into the first position.
摘要翻译： 安全带张力传感器组件包括壳体，滑动件容纳在壳体内的滑动件，其中滑块构造成用于在壳体内的第一位置和第二位置之间移动，以及与滑块相关联的第一和第二磁体，用于可滑动运动 随之而来。 第一和第二磁体以相反的极化并排定位。 当滑块处于第二位置时，霍尔效应装置相对于壳体固定并在第一和第二磁体之间突出。 霍尔效应装置被配置为产生输出信号，输出信号表示应用于传感器组件时的安全带的安全带张力。 偏置构件向滑块提供推动力，推动力将滑块推入第一位置。
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公开(公告)号：US06822441B1
公开(公告)日：2004-11-23
申请号：US10834770
申请日：2004-04-28
IPC分类号： G01B730
CPC分类号： G01D5/145
摘要： An arc magnet assembly with a virtual radial magnetization is established by placing a series of small trapezoidal-shaped magnet segments having axial magnetizations side by side to form an arc. The arc magnet assembly may be affixed to a rotating component in, e.g., a vehicle to yield a substantially linear magnetic sensor output that represents the speed and/or direction of rotation and/or position of the rotating component.
摘要翻译： 通过将一系列具有轴向磁化的小梯形磁体段并排形成电弧来建立具有虚拟径向磁化的电弧磁体组件。 电弧磁体组件可以固定到例如车辆中的旋转部件，以产生基本上线性的磁传感器输出，其表示旋转部件的旋转和/或位置的速度和/或方向。
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