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11. 发明授权

US06748807B2 Inertia detecting transducer 失效
标题翻译：惯性检测传感器
公开(公告)号：US06748807B2
公开(公告)日：2004-06-15
申请号：US10239727
申请日：2002-12-18
申请人： Shigehiro Yoshiuchi , Shusaku Kawasaki , Toshiyuki Nozoe , Takeshi Uemura
发明人： Shigehiro Yoshiuchi , Shusaku Kawasaki , Toshiyuki Nozoe , Takeshi Uemura
IPC分类号： G01P102
CPC分类号： G01P1/023
摘要： An inertia detecting transducer having a reliable detection element. The element is kept to be free from deposition of gas and organic substance generated from resin adhesive. A first case of the transducer has an opening and a circuit component mounted thereon, and is provided with an external electrode and a first connection electrode. A second case includes a detection element mounted inside thereof, and an opening of the case is sealed with a sealing plate. The second case is further provided with a second connection electrode. The second case is attached to the first case so that the former covers the opening of the latter. The second connection electrode and the first connection electrode are electrically coupled. In the above-described configuration of the present invention, if an inertia detecting transducer gets a partial damage, either one of the detection element and the circuit component remaining intact can be re-utilzed.
摘要翻译：具有可靠检测元件的惯性检测传感器。元素保持不会由树脂粘合剂产生的气体和有机物质沉积。换能器的第一种情况具有安装在其上的开口和电路部件，并且设置有外部电极和第一连接电极。第二种情况包括安装在其内部的检测元件，壳体的开口用密封板密封。第二壳体还设置有第二连接电极。第二种情况是附在第一种情况下，前者覆盖了后者的开口。第二连接电极和第一连接电极电耦合。在本发明的上述结构中，如果惯性检测传感器得到部分损伤，则可以重新利用检测元件和保持完整的电路部件中的任一个。

12. 发明授权

US08413510B2 Acceleration sensor 有权
标题翻译：加速度传感器
公开(公告)号：US08413510B2
公开(公告)日：2013-04-09
申请号：US12529675
申请日：2008-03-06
申请人： Takeshi Uemura , Toshiyuki Nozoe
发明人： Takeshi Uemura , Toshiyuki Nozoe
IPC分类号： G01P15/125
CPC分类号： G01P15/125 , G01P15/18 , G01P2015/0828 , G01P2015/0842
摘要： An acceleration sensor includes first and second opposed electrode units. The first opposed electrode unit includes a first electrode and a second electrode spaced away from and facing the first electrode, and provides a first capacitance. The second opposed electrode unit includes a third electrode and a fourth electrode spaced away from and facing the third electrode, and provides a second capacitance. The first and third electrodes are arranged along a first direction. A component of acceleration along the first direction applied to the object is detected based on the first and second capacitances. A control voltage is applied to the first and second opposed electrode units. The control voltage is changed when both of the first capacitance and the second capacitance simultaneously increase or decrease. This acceleration sensor detects the acceleration accurately.
摘要翻译：加速度传感器包括第一和第二相对电极单元。第一相对电极单元包括第一电极和与第一电极间隔开并面向第一电极的第二电极，并提供第一电容。第二相对电极单元包括第三电极和与第三电极间隔开并面向第三电极的第四电极，并提供第二电容。第一和第三电极沿第一方向布置。基于第一和第二电容来检测沿着施加到物体的第一方向的加速度分量。控制电压施加到第一和第二相对电极单元。当第一电容和第二电容同时增加或减小时，控制电压发生变化。该加速度传感器可以准确地检测加速度。

13. 发明申请

US20100265082A1 ELECTRONIC DEVICE 有权
标题翻译：电子设备
公开(公告)号：US20100265082A1
公开(公告)日：2010-10-21
申请号：US12741467
申请日：2008-11-18
申请人： Takeshi Uemura , Toshiyuki Nozoe
发明人： Takeshi Uemura , Toshiyuki Nozoe
IPC分类号： G08B21/00
CPC分类号： G01C19/00 , G06F1/1626 , G06F1/1694 , G06F3/017 , G06F2200/1637 , G11B19/02
摘要： An electronic device includes a case, an angular velocity sensor fixed to the case, a data memory storing plural reference profiles, an output unit operating in a plurality of operation modes corresponding to the reference profiles, and a processor controlling the output unit. The angular velocity sensor sends a signal according to an angular velocity applied to the case. The processor is operable to receive the signal sent from the angular velocity sensor, to select a reference profile out of the plural reference profiles according to the received signal, and to cause the output unit to operate in an operation mode out of the plural operation modes corresponding to the selected reference profile. A user can operate this electronic device with a quick response.
摘要翻译：电子设备包括壳体，固定在壳体上的角速度传感器，存储多个参考曲线的数据存储器，以对应于参考曲线的多个操作模式操作的输出单元，以及控制输出单元的处理器。角速度传感器根据施加到壳体的角速度发送信号。处理器可操作以接收从角速度传感器发送的信号，以根据接收到的信号从多个参考轮廓中选择参考轮廓，并且使得输出单元在多种操作模式中的操作模式中操作对应于所选择的参考轮廓。用户可以快速响应操作该电子设备。

14. 发明申请

US20100107764A1 ACCELERATION SENSOR 有权
标题翻译：加速传感器
公开(公告)号：US20100107764A1
公开(公告)日：2010-05-06
申请号：US12529675
申请日：2008-03-06
申请人： Takeshi Uemura , Toshiyuki Nozoe
发明人： Takeshi Uemura , Toshiyuki Nozoe
IPC分类号： G01P15/125
CPC分类号： G01P15/125 , G01P15/18 , G01P2015/0828 , G01P2015/0842
摘要： An acceleration sensor includes a mount section arranged to be fixed to an object, a flexible section coupled to the mount section, a weight coupled to the mount section via the flexible section, and first and second opposed electrode unit. The first opposed electrode unit includes a first electrode placed on the weight and a second electrode spaced away from and facing the first electrode, and provides a first capacitance. The second opposed electrode unit includes a third electrode placed on the weight and a fourth electrode spaced away from and facing the third electrode, and provides a second capacitance. The first and third electrodes are arranged along a first direction. The second and fourth electrodes are spaced away from and face the first and third electrodes along a second direction perpendicular to the first direction, respectively. A component of an acceleration along the first direction applied to the object is detected based on the first and second capacitances. A control voltage is applied to the first and second opposed electrode units. The control voltage is changed when both of the first capacitance and the second capacitance simultaneously increase or decrease. This acceleration sensor detects the acceleration accurately.
摘要翻译：一种加速度传感器，包括：被安装成固定到物体上的安装部分，连接到安装部分的柔性部分，经由柔性部分耦合到安装部分的重物以及第一和第二相对电极单元。第一相对电极单元包括放置在配重上的第一电极和与第一电极间隔开并面向第一电极的第二电极，并提供第一电容。第二相对电极单元包括放置在配重上的第三电极和与第三电极间隔开并面向第三电极的第四电极，并提供第二电容。第一和第三电极沿第一方向布置。第二和第四电极分别与垂直于第一方向的第二方向间隔开并面向第一和第三电极。基于第一和第二电容检测沿着施加到物体的第一方向的加速度的分量。控制电压施加到第一和第二相对电极单元。当第一电容和第二电容同时增加或减小时，控制电压发生变化。该加速度传感器可以准确地检测加速度。

15. 发明授权

US08830077B2 Electronic device 有权
标题翻译：电子设备
公开(公告)号：US08830077B2
公开(公告)日：2014-09-09
申请号：US12741467
申请日：2008-11-18
申请人： Takeshi Uemura , Toshiyuki Nozoe
发明人： Takeshi Uemura , Toshiyuki Nozoe
IPC分类号： G08B21/00 , G01C19/00 , G06F3/01 , G11B19/02 , G06F1/16
CPC分类号： G01C19/00 , G06F1/1626 , G06F1/1694 , G06F3/017 , G06F2200/1637 , G11B19/02
摘要： An electronic device includes a case, an angular velocity sensor fixed to the case, a data memory storing plural reference profiles, an output unit operating in a plurality of operation modes corresponding to the reference profiles, and a processor controlling the output unit. The angular velocity sensor sends a signal according to an angular velocity applied to the case. The processor is operable to receive the signal sent from the angular velocity sensor, to select a reference profile out of the plural reference profiles according to the received signal, and to cause the output unit to operate in an operation mode out of the plural operation modes corresponding to the selected reference profile. A user can operate this electronic device with a quick response.
摘要翻译：电子设备包括壳体，固定在壳体上的角速度传感器，存储多个参考曲线的数据存储器，以对应于参考曲线的多个操作模式操作的输出单元，以及控制输出单元的处理器。角速度传感器根据施加到壳体的角速度发送信号。处理器可操作以接收从角速度传感器发送的信号，以根据接收到的信号从多个参考轮廓中选择参考轮廓，并且使得输出单元在多种操作模式中的操作模式中操作对应于所选择的参考轮廓。用户可以快速响应操作该电子设备。

16. 发明授权

US06220094B1 Angular velocity sensor driving circuit 有权
标题翻译：角速度传感器驱动电路
公开(公告)号：US06220094B1
公开(公告)日：2001-04-24
申请号：US09282532
申请日：1999-03-31
申请人： Toshihiko Ichinose , Takeshi Uemura , Jiro Terada , Masami Tamura , Kiyohito Nakazawa
发明人： Toshihiko Ichinose , Takeshi Uemura , Jiro Terada , Masami Tamura , Kiyohito Nakazawa
IPC分类号： G01P904
CPC分类号： G01C19/5607
摘要： An angular velocity sensor driving circuit includes a driving part for a vibrator, a vibration level detector, a coriolis force detector, a first amplifier for amplifying an output signal of the vibration level detector, a rectifying circuit, a variable gain amplifier, a voltage amplifier, a level judging circuit and switching means. The gain of the voltage amplifier or the gain of a variable gain amplifier is varied by a switching circuit which is controlled by the output signal of a level judging circuit which compares the output signal of the rectifying circuit and a reference voltage. By using the switching circuit rapid start up of the angular velocity sensor can be achieved.
摘要翻译：角速度传感器驱动电路包括用于振动器的驱动部分，振动电平检测器，科里奥利力检测器，用于放大振动电平检测器的输出信号的第一放大器，整流电路，可变增益放大器，电压放大器，电平判断电路和开关装置。电压放大器的增益或可变增益放大器的增益由开关电路改变，该开关电路由比较整流电路的输出信号和参考电压的电平判断电路的输出信号控制。通过使用开关电路可以实现角速度传感器的快速启动。

17. 发明授权

US08939007B2 Inertial force sensor and zero point correction method used therein 有权
标题翻译：惯性力传感器和零点校正方法
公开(公告)号：US08939007B2
公开(公告)日：2015-01-27
申请号：US14006084
申请日：2012-04-26
申请人： Takeshi Uemura , Isao Hattori
发明人： Takeshi Uemura , Isao Hattori
IPC分类号： G01P21/00 , G01L25/00 , G01C19/5614 , G01C19/5776
CPC分类号： G01L25/00 , G01C19/5614 , G01C19/5776
摘要： A detecting unit outputs an object signal corresponding to an inertial force. A corrected signal is generated by correcting the object signal. A first environment value is obtained at a first time point. A second environment value is obtained at a second time point after the first time point. An environment difference value which is a difference between the first and second environment values is calculated. An environment change detection signal is output when an absolute value of the environment difference value is larger than a predetermined determination threshold. A first averaged signal is output by averaging a corrected signal in a predetermined period continuing to the first time point. A second averaging signal is output by averaging the corrected signal in a predetermined period continuing to the second time point. An offset difference value which is a difference between the first and second averaged signals is calculated. The offset difference value is stored when the environment change detection signal is output. The corrected signal is generated by adding the stored offset difference value to the object signal. This method can easily reduce the output offset even if an environment, such as an ambient temperature, abruptly changes.
摘要翻译：检测单元输出对应于惯性力的物体信号。通过校正对象信号来生成校正信号。在第一时间点获得第一环境值。在第一时间点之后的第二时间点获得第二环境值。计算作为第一和第二环境值之间的差的环境差值。当环境差值的绝对值大于预定的确定阈值时，输出环境变化检测信号。第一平均信号通过在连续到第一时间点的预定周期内对校正信号进行平均来输出。第二平均信号通过在连续到第二时间点的预定周期内对校正信号进行平均来输出。计算作为第一和第二平均信号之间的差的偏移差值。当输出环境变化检测信号时，存储偏移差值。通过将存储的偏移差值加到对象信号来产生校正信号。即使环境（如环境温度）突然改变，该方法也可以轻松减少输出偏移。

18. 发明申请

US20100194401A1 SENSOR APPARATUS 有权
标题翻译：传感器装置
公开(公告)号：US20100194401A1
公开(公告)日：2010-08-05
申请号：US12693757
申请日：2010-01-26
申请人： Takeshi Uemura
发明人： Takeshi Uemura
IPC分类号： G01R31/02
CPC分类号： G01D5/24461 , G01D18/00
摘要： A sensor apparatus of the present invention includes a first output terminal for outputting a sense signal, and a failure diagnosis circuit for determining whether a failure diagnosis object section is normal or abnormal, to output a failure detection signal from a second output terminal in the case of determining abnormality. The time required for an output concerning the failure detection signal from the failure diagnosis object section to reach the second output terminal is shorter than the time required for an output concerning the sense signal from the failure diagnosis object section to reach the first output terminal, thus leading to improvement in reliability under abnormal condition.
摘要翻译：本发明的传感器装置包括用于输出感测信号的第一输出端子和用于确定故障诊断对象部分是正常还是异常的故障诊断电路，以在第二输出端子输出故障检测信号确定异常。从故障诊断对象部分到达第二输出端子的关于故障检测信号的输出所需的时间比从故障诊断对象部分到达第一输出端的关于感测信号的输出所需的时间短，因此导致异常情况下的可靠性提高。

19. 发明申请

US20090165555A1 Vibration-Type Inertia Force Sensor And Electronic Apparatus Using The Same 审中-公开
标题翻译：振动式惯性力传感器及其使用的电子设备
公开(公告)号：US20090165555A1
公开(公告)日：2009-07-02
申请号：US12089741
申请日：2006-10-10
申请人： Takeshi Uemura
发明人： Takeshi Uemura
IPC分类号： G01C19/56
CPC分类号： G01C19/5607 , H04N1/00127 , H04N1/00323 , H04N5/2251 , H04N5/23241 , H04N5/23248 , H04N5/23258 , H04N5/23264 , H04N2101/00 , H04N2201/0084
摘要： A vibration-type inertia force sensor includes: an oscillator; a driving section for oscillating the oscillator; a sensing section for sensing a strain caused in the oscillator due to an inertia force; and a power supply section for supplying power to the driving section and the sensing section in a normal state and for supplying power to one of the driving section and the sensing section and not supplying power to the other of the driving section and the sensing section in a power-saving state.
摘要翻译：振动型惯性力传感器包括：振荡器; 用于振荡振荡器的驱动部分; 用于感测由于惯性力而在振荡器中引起的应变的感测部分; 以及电源部分，用于在正常状态下向驱动部分和感测部分提供电力，并且用于向驱动部分和感测部分中的一个供电，并且不向驱动部分和感测部分中的另一个提供电力省电状态。

20. 发明授权

US07347093B2 Angular velocity sensor and automobile using the same 有权
标题翻译：角速度传感器和汽车使用相同
公开(公告)号：US07347093B2
公开(公告)日：2008-03-25
申请号：US10541320
申请日：2005-02-03
申请人： Keisuke Kuroda , Takeshi Uemura
发明人： Keisuke Kuroda , Takeshi Uemura
IPC分类号： G01P19/56
CPC分类号： G01C19/5776 , G01C19/5614
摘要： The invention provides an angular velocity sensor which is provided with a smoothing circuit having a large smoothing time constant so that it can be reduced in size and integrated into an IC. Smoothing circuit (9) is provided with first switch (11), first capacitor (12), second switch (13), second capacitor (17) and control signal feeding module (15). Control signal feeding module (15) feeds first switch (11) and second switch (13) with a signal for controlling ON/OFF. According to this configuration, an equivalently large smoothing time constant can be set by reducing the frequency of the switching control signal of control signal feeding module (15), even if the capacities of first capacitor (12) and second capacitor (17) are small. Especially in case the capacitors are integrated into an IC, their area of occupation can be reduced to reduce the size of the angular velocity sensor and integrate the same into the IC.
摘要翻译：本发明提供了一种角速度传感器，其具有平滑电路，该平滑电路具有大的平滑时间常数，使得其可以减小尺寸并集成到IC中。平滑电路（9）设置有第一开关（11），第一电容器（12），第二开关（13），第二电容器（17）和控制信号馈送模块（15）。控制信号馈送模块（15）用第一开关（11）和第二开关（13）馈送用于控制ON / OFF的信号。根据该结构，即使第一电容器（12）和第二电容器（17）的容量小，也可以通过降低控制信号供给模块（15）的开关控制信号的频率来设定等效的大的平滑时间常数。特别是在电容器集成到IC中的情况下，可以减小其占用面积，以减小角速度传感器的尺寸并将其集成到IC中。

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