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1. 发明授权

US07388370B2 Magnetic crash sensor 有权
标题翻译：磁性碰撞传感器
公开(公告)号：US07388370B2
公开(公告)日：2008-06-17
申请号：US11460982
申请日：2006-07-29
申请人： Leonard S. Cech , W. Todd Watson , Hiroshi Aoki , Dana A. Stonebrook
发明人： Leonard S. Cech , W. Todd Watson , Hiroshi Aoki , Dana A. Stonebrook
IPC分类号： G01N27/72 , G01N27/82 , G01R33/12 , G08B13/24
CPC分类号： G01D5/2013 , B60R21/0136 , B60R21/21 , B60R2021/0006 , B60R2021/0018 , G01D5/202
摘要： At least one time-varying signal is applied to a plurality of coil elements in cooperative relationship with and spanning different portions of a vehicle. The coil elements generate an associated plurality of magnetic field components that interact with the vehicle. At least one detection circuit generates a detected signal responsive to signal components from the coil elements so as to provide for detecting a change in a magnetic condition of the vehicle.
摘要翻译：至少一个时变信号被施加到与车辆的不同部分协作关系并跨越车辆的不同部分的多个线圈元件。线圈元件产生与车辆相互作用的相关联的多个磁场分量。至少一个检测电路响应于来自线圈元件的信号分量产生检测信号，以便提供用于检测车辆的磁状态的变化。

2. 发明授权

US07698036B2 Vehicle rollover detection system 失效
标题翻译：车辆翻车检测系统
公开(公告)号：US07698036B2
公开(公告)日：2010-04-13
申请号：US10392072
申请日：2003-03-19
申请人： W. Todd Watson , Leonard S. Cech
发明人： W. Todd Watson , Leonard S. Cech
IPC分类号： B60R21/16
CPC分类号： B60R21/0132 , B60R21/0133 , B60R21/01336 , B60R21/0153 , B60R21/01552 , B60R2021/0018 , B60R2021/01327 , B60T8/172 , B60W30/04
摘要： A roll angular velocity sensor and an occupant sensor are operatively coupled to a processor, which provides for detecting a rollover condition responsive to a measure of roll angular velocity and controlling a safety restraint system responsive thereto, wherein a detection criteria associated with the rollover detection process is responsive to a signal from the occupant sensor. In one embodiment, a closure time is estimated from estimates or measurements of occupant velocity or acceleration, and the estimated closure time is compared with a threshold. If the estimated closure time is less than the threshold, activation of the safety restraint system is either inhibited or advanced relative to that otherwise provided by the rollover detection process alone. Otherwise, the activation may be delayed to provide additional time for the rollover detection.
摘要翻译：辊角速度传感器和乘员传感器可操作地联接到处理器，其提供响应于辊角速度的测量来检测翻转状态并响应于此控制安全约束系统，其中与翻转检测过程相关联的检测准则响应于来自乘员传感器的信号。在一个实施例中，通过对乘员速度或加速度的估计或测量来估计关闭时间，并且将估计的关闭时间与阈值进行比较。如果估计的关闭时间小于阈值，则相对于仅由翻转检测过程另外提供的安全约束系统的激活被禁止或提前。否则，可能延迟激活以提供翻转检测的额外时间。

3. 发明授权

US07514917B2 Magnetic crash sensor 有权
标题翻译：磁性碰撞传感器
公开(公告)号：US07514917B2
公开(公告)日：2009-04-07
申请号：US11530492
申请日：2006-09-11
申请人： Leonard S. Cech , W. Todd Watson , Scott E. Bauer , James D. Baal , Timothy J. Bomya , William Merrick , Richard W. Smith
发明人： Leonard S. Cech , W. Todd Watson , Scott E. Bauer , James D. Baal , Timothy J. Bomya , William Merrick , Richard W. Smith
IPC分类号： G01N27/82 , G01R33/12 , B60R22/00 , B60R21/01
CPC分类号： B60R21/0134 , B60R21/0136 , B60R2021/0006
摘要： A time-varying signal is applied to at least one coil in magnetic communication with at least a portion of a vehicle susceptible to deformation responsive to a crash. A sense resistor in series with the at least one coil provides for detecting a current therethrough responsive to a voltage thereacross. The current is responsive to a magnetic condition affecting the magnetic field generated by the at least one coil, responsive to the reluctance of a magnetic circuit with which the at least one coil is in magnetic communication, and responsive to associated eddy currents in proximal conductive elements, responsive to the magnetic field generated by the at least one coil.
摘要翻译：随时间变化的信号被施加到与响应于碰撞的易变形的车辆的至少一部分磁通联的至少一个线圈。与所述至少一个线圈串联的感测电阻器用于响应于其上的电压来检测其中的电流。电流响应于影响由至少一个线圈产生的磁场的磁条件，响应于至少一个线圈与磁路连通的磁路的磁阻，并且响应于近端导电元件中的相关涡流响应于由至少一个线圈产生的磁场。

4. 发明授权

US07212895B2 Magnetic sensor 有权
标题翻译：磁传感器
公开(公告)号：US07212895B2
公开(公告)日：2007-05-01
申请号：US10905219
申请日：2004-12-21
申请人： Leonard S. Cech , W. Todd Watson
发明人： Leonard S. Cech , W. Todd Watson
IPC分类号： B60R22/00
CPC分类号： B60R21/0134 , B60R2021/0006
摘要： A magnetic flux is sensed within a gap at a first location between two portions of a vehicle body/structure and a signal generated responsive thereto controls an element of the vehicle, wherein the magnetic flux is responsive to a disturbance of the vehicle body/structure. In one embodiment, the first location is proximate to the A-pillar, B-pillar or C-pillar. In another embodiment, at least a portion of the magnetic flux is generated by a coil at a different second location. A gap coil is located within a gap between portions of the vehicle body/structure for generating or sensing magnetic flux. A plurality of gap coils of various orientations provide for multi-axis sensitivity. In another aspect, a magnetic crash sensing system comprises a first coil at a first location, and a plurality of magnetic sensors at a plurality of corresponding second locations.
摘要翻译：在车体/结构的两个部分之间的第一位置处的间隙内感测磁通量，并且响应于此产生的信号控制车辆的元件，其中磁通量响应于车体/结构的扰动。在一个实施例中，第一位置靠近A柱，B柱或C柱。在另一个实施例中，磁通量的至少一部分由不同的第二位置处的线圈产生。间隙线圈位于用于产生或感测磁通量的车体/结构的部分之间的间隙内。多个取向的间隙线圈提供多轴灵敏度。在另一方面，一种磁性碰撞感测系统包括在第一位置处的第一线圈和多个对应的第二位置处的多个磁性传感器。

5. 发明授权

US5407471A Corrosion inhibition composition 失效
标题翻译：腐蚀抑制组合物
公开(公告)号：US5407471A
公开(公告)日：1995-04-18
申请号：US263317
申请日：1994-06-21
申请人： Eric L. Rohr , Leonard S. Cech , Barry M. Saltzman
发明人： Eric L. Rohr , Leonard S. Cech , Barry M. Saltzman
IPC分类号： C09D5/08 , C09D5/10 , C23F11/00
CPC分类号： C09D5/08 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692 , Y10T428/31696 , Y10T428/31699 , Y10T428/31703
摘要： Corrosion inhibitor compositions with improved activity are prepared from a neutral or overbased salt of an organic acid and another metal-containing corrosion inhibitor.
摘要翻译：具有改善活性的腐蚀抑制剂组合物由有机酸的中性或高碱性盐和另一种含金属的腐蚀抑制剂制备。

6. 发明授权

US08841929B2 Sensor system for steering wheel for vehicle 有权
标题翻译：用于车辆方向盘的传感器系统
公开(公告)号：US08841929B2
公开(公告)日：2014-09-23
申请号：US13529949
申请日：2012-06-21
申请人： Jeffrey Bennett , Leonard S. Cech , Joseph K. Krause
发明人： Jeffrey Bennett , Leonard S. Cech , Joseph K. Krause
IPC分类号： G01R27/02 , B62D1/04 , B62D1/06
CPC分类号： B62D1/06 , B62D1/046
摘要： A sensor system for a steering wheel of a vehicle includes a first sensor disposed within a first portion of the steering wheel to detect contact with a front left surface of the steering wheel. The sensor system includes a second sensor disposed within a second portion of the steering wheel separate from the first portion to detect contact with a front right surface of the steering wheel. The sensor system also includes a third sensor disposed within the steering wheel to detect contact with a rear surface of the steering wheel. The first, second and third sensors are configured to respectively detect touching of the front left surface, the front right, and the rear surface of the steering wheel by a hand or a non-hand part of an operator of the vehicle. The first, second and third sensors can be complex impedance sensors.
摘要翻译：用于车辆的方向盘的传感器系统包括设置在方向盘的第一部分内的第一传感器，以检测与方向盘的左前表面的接触。传感器系统包括设置在与第一部分分离的方向盘的第二部分内的第二传感器，以检测与方向盘的右前表面的接触。传感器系统还包括设置在方向盘内的第三传感器，以检测与方向盘的后表面的接触。第一，第二和第三传感器被配置为分别通过车辆的操作者的手或非手部分分别检测方向盘的前左表面，前右和后表面的接触。第一，第二和第三传感器可以是复阻抗传感器。

7. 发明授权

US07209844B2 Magnetic crash sensor 有权
标题翻译：磁性碰撞传感器
公开(公告)号：US07209844B2
公开(公告)日：2007-04-24
申请号：US10946174
申请日：2004-09-20
申请人： William D. Merrick , William Todd Watson , Timothy J. Bomya , Leonard S. Cech
发明人： William D. Merrick , William Todd Watson , Timothy J. Bomya , Leonard S. Cech
IPC分类号： G06F19/00
CPC分类号： B60R21/0136
摘要： A first magnetic field generated by a first coil operatively associated with a first portion of a vehicle interacts with at least one conductive element operatively associated with or at least a part of a second portion of the vehicle so as to generate an eddy current in the conductive element, which affects the magnetic field sensed by a magnetic sensor. A conductive element operatively coupled to a portion of the vehicle susceptible to a crash, e.g. a bumper or a door, provides for sensing a crash with the signal from the magnetic sensor. In another aspect, a second magnetic field is generated in the frame of a vehicle by a second coil wherein the frame is adapted so that the reluctance of the associated magnetic circuit is responsive to a crash. Signals from the first or second coils may be used to sense the associated magnetic fields.
摘要翻译：由与车辆的第一部分可操作地相关联的第一线圈产生的第一磁场与与车辆的第二部分的操作性关联或至少一部分可操作地相关联的至少一个导电元件相互作用，以在导电中产生涡流元件，其影响由磁性传感器感测的磁场。导电元件，可操作地耦合到易受碰撞的车辆的一部分，例如。保险杠或门，用于感测来自磁传感器的信号的碰撞。在另一方面，通过第二线圈在车辆的框架中产生第二磁场，其中该框架适于使得相关磁路的磁阻响应于碰撞。来自第一或第二线圈的信号可用于感测相关的磁场。

8. 发明授权

US6039345A System and method for sensing vehicle door edge movement 失效
标题翻译：感应车门边缘运动的系统和方法
公开(公告)号：US6039345A
公开(公告)日：2000-03-21
申请号：US7990
申请日：1998-01-16
申请人： Leonard S. Cech , Michael R. Sewell , Edward J. Gillis , David B. Talley
发明人： Leonard S. Cech , Michael R. Sewell , Edward J. Gillis , David B. Talley
IPC分类号： B60R21/00 , B60R21/01 , G01P15/11 , B60R21/32
CPC分类号： B60R21/0136 , G01P15/11 , B60R2021/0006
摘要： In accordance with a preferred embodiment, a vehicle crash discrimination system (10) comprises a plurality of coil sensors (18) permanently mounted to a vehicle pillar, and a magnet 20 either mounted to a door (14) edge surface juxtaposed to the coils, or to the pillar if a suitable ferromagnetic flux collector is mounted on the door edge. The shape, size and spacing of the coils is predetermined to provide output signals in the coils responsive to the change in the magnetic field caused by movement of the door surface. The change in magnetic field is analyzed to indicate a vehicle crash.
摘要翻译：根据优选实施例，车辆碰撞识别系统（10）包括永久地安装到车辆支柱的多个线圈传感器（18）和安装到与所述线圈并置的门（14）边缘表面的磁体20，或者如果在门边缘上安装合适的铁磁通量收集器，则连接到支柱。线圈的形状，尺寸和间距是预定的，以响应于由门表面的移动引起的磁场变化来提供线圈中的输出信号。分析磁场的变化以指示车辆碰撞。

9. 发明授权

US08180585B2 Magnetic crash sensor 有权
标题翻译：磁性碰撞传感器
公开(公告)号：US08180585B2
公开(公告)日：2012-05-15
申请号：US12483236
申请日：2009-06-11
申请人： Leonard S. Cech , William Todd Watson , James D. Baal , Scott E. Bauer , Timothy J. Bomya , Richard W. Smith
发明人： Leonard S. Cech , William Todd Watson , James D. Baal , Scott E. Bauer , Timothy J. Bomya , Richard W. Smith
IPC分类号： G01N27/82 , G01R33/12 , B60R22/00 , B60R21/01
CPC分类号： B60R21/0136 , B60R19/02 , B60R2021/003
摘要： A magnetic field is generated by at least one coil in magnetic communication with at least a portion of a vehicle responsive to a first time-varying signal operatively coupled to the at least one coil in series with a sense resistor. A second signal is generated responsive to a voltage across the sense resistor and is response to a magnetic condition of the at least one coil, which is response to the magnetic communication of the at least one coil with the portion of the vehicle.
摘要翻译：响应于可操作地耦合到与检测电阻器串联的至少一个线圈的第一时变信号，至少一个线圈与至少一部分车辆磁通地产生磁场。响应于感测电阻器两端的电压而产生第二信号，并且响应于至少一个线圈与车辆的部分的磁通路而响应于至少一个线圈的磁条件。

10. 发明授权

US07463987B2 Magnetic sensing system and method 失效
标题翻译：磁传感系统及方法
公开(公告)号：US07463987B2
公开(公告)日：2008-12-09
申请号：US11535481
申请日：2006-09-26
申请人： Leonard S. Cech , Timothy J. Bomya , James Gregory Stanley
发明人： Leonard S. Cech , Timothy J. Bomya , James Gregory Stanley
IPC分类号： G08B19/00
CPC分类号： B60R21/0136 , B60R21/0134 , B60R2021/0006 , B60R2021/01027 , B60R2021/01197
摘要： A coil at a first location in magnetic communication with a door of a vehicle generates a magnetic field responsive to a time varying signal applied thereto. The first location and the coil are adapted so that the magnetic field is influenced by an opening state of the door, and by a crash involving the door. A signal is generated from the coil responsive to the time-varying signal and to the magnetic field, wherein the signal provides for sensing an opening state of the door and for sensing a crash involving the door.
摘要翻译：在与车辆的门磁通信的第一位置处的线圈响应于施加到其上的时变信号产生磁场。第一位置和线圈被调整为使得磁场受到门的打开状态和涉及门的碰撞的影响。响应于时变信号和磁场，从线圈生成信号，其中该信号提供用于感测门的打开状态并感测涉及门的碰撞。

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