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31. 发明授权

US06666091B2 Angular velocity sensor 失效
标题翻译：角速度传感器
公开(公告)号：US06666091B2
公开(公告)日：2003-12-23
申请号：US10111575
申请日：2002-08-23
申请人： Masakazu Hatanaka , Satoshi Ouchi , Toshiyuki Nozoe , Shusaku Kawasaki
发明人： Masakazu Hatanaka , Satoshi Ouchi , Toshiyuki Nozoe , Shusaku Kawasaki
IPC分类号： G01P904
CPC分类号： G01C19/5607
摘要： An angular velocity sensor with improved detection chacteristics using a tuning fork vibrator made of a single crystalline piezoelectric material such as quartz. The turning fork vibrator includes two vibrators bonded together to provide an integral structure so that the vibrators by their respective crystal axis directions generate a piezoelectric phenomena in inverse polarities in their width directions. The tuning fork vibrator has two tuning fork arms and a tuning fork base. Two detection electrodes are respectively disposed on outer faces of the two tuning fork arms. And two other detection electrodes are respectively disposed on inner faces of the two tuning fork arms. Two drive electrodes are respectively disposed on the two tunings fork arms. The two detection electrodes disposed on the outer faces of the two tuning fork arms are commonly connected, and the two detection electrodes disposed on the inner faces of the two tuning fork arms are commonly connected for canceling capacitive coupling from drive section to detecting section.
摘要翻译：具有改进的检测特性的角速度传感器，使用由诸如石英的单晶压电材料制成的音叉振子。转叉振动器包括两个结合在一起以提供整体结构的振动器，使得振动器通过其各自的晶轴方向在其宽度方向上产生相反极性的压电现象。音叉振子具有两个音叉臂和音叉基座。两个检测电极分别设置在两个音叉臂的外表面上。另外两个检测电极分别设置在两个音叉臂的内表面上。两个驱动电极分别设置在两个调音叉臂上。设置在两个音叉臂的外表面上的两个检测电极共同连接，并且布置在两个音叉臂的内表面上的两个检测电极共同连接，用于消除从驱动部分到检测部分的电容耦合。

32. 发明授权

US06345533B1 Angular rate sensor 有权
标题翻译：角速度传感器
公开(公告)号：US06345533B1
公开(公告)日：2002-02-12
申请号：US09485665
申请日：2000-04-21
申请人： Toshiyuki Nozoe
发明人： Toshiyuki Nozoe
IPC分类号： G01P344
CPC分类号： G01C19/5607
摘要： An angular rate sensor is capable of restraining an output voltage of the sensor from being offset by suppressing a current flowing in and out of a common terminal so as to prevent it from flowing in and out of a side of a reference voltage generator. The angular rate sensor is provided with a buffer between a reference voltage generator and a support pin, which serves as a common terminal for a vibration exciter, a detector for detecting a level of vibrations, and a detector for detecting a Coriolis' force. A current flowing in and out of the support pin is prevented from flowing in and out of a side of the reference voltage generator.
摘要翻译：角速率传感器能够通过抑制流入和流出公共端子的电流来抑制传感器的输出电压的偏移，从而防止其流入和流出基准电压发生器。角速率传感器在参考电压发生器和支撑销之间提供缓冲器，该缓冲器用作振动激励器的公共端子，用于检测振动水平的检测器和用于检测科里奥利力的检测器。防止流入和流出支撑销的电流流入和流出参考电压发生器的一侧。

33. 发明授权

US6089091A Angular velocity sensor 有权
标题翻译：角速度传感器
公开(公告)号：US6089091A
公开(公告)日：2000-07-18
申请号：US332161
申请日：1999-06-14
申请人： Toshiyuki Nozoe , Takeshi Uemura , Masami Tamura
发明人： Toshiyuki Nozoe , Takeshi Uemura , Masami Tamura
IPC分类号： G01C19/56 , G01C21/16 , G01C21/28 , G01P21/02 , G01S19/49 , G01S19/52 , G01S19/53 , G01C19/00
CPC分类号： G01C19/5607 , G01C21/165 , G01C21/28 , G01P21/02 , G01S19/49 , G01S19/52 , G01S19/53
摘要： The present invention aims to present an angular velocity sensor having a self diagnosis function.An angular velocity sensor of the present invention includes a driving part for stably vibrating a driving part of a sensor element having a driver part and a detector part for detecting an angular velocity and detection means for detecting the angular velocity of the sensor element and obtains a self diagnosis signal for a malfunction by detecting a mechanical coupling signal obtained at the detection means.
摘要翻译：本发明的目的在于提供一种具有自诊断功能的角速度传感器。本发明的角速度传感器包括用于稳定地振动具有驱动器部分的传感器元件的驱动部分和用于检测角速度的检测器部分的驱动部分和用于检测传感器元件的角速度的检测装置，并且获得通过检测在检测装置获得的机械耦合信号来发生故障的自诊断信号。

34. 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。

35. 发明授权

US08327708B2 Acceleration sensor 有权
标题翻译：加速度传感器
公开(公告)号：US08327708B2
公开(公告)日：2012-12-11
申请号：US12594862
申请日：2009-04-01
申请人： Isao Hattori , Toshiyuki Nozoe
发明人： Isao Hattori , Toshiyuki Nozoe
IPC分类号： G01P15/125
CPC分类号： G01P15/125 , G01P15/18 , G01P21/00 , G01P2015/0817 , G01P2015/0842 , G01P2015/0845 , G01P2015/0854 , G01P2015/0857
摘要： An acceleration sensor includes a driver circuit for outputting a biased alternating-current (AC) voltage having a variable bias voltage, a detector element having a capacitance provided between a fixed electrode and a movable electrode changing depending on acceleration applied to the detector element, a current-voltage (C/V) converter for converting a current output from the movable electrode of the detector element into a voltage and outputting the voltage, a first operational amplifier outputting a voltage depending on the input voltage, a synchronous demodulator for synchronously detecting the voltage output from the first operational amplifier, and a defect detector for outputting a defect detection signal when the defect detector determines that the voltage output from the first operational amplifier is out of a predetermined range while the biased AC voltage output from the driver circuit is a predetermined voltage. This acceleration sensor can have a small size.
摘要翻译：加速度传感器包括用于输出具有可变偏置电压的偏置交流（AC）电压的驱动器电路，具有根据施加到检测器元件的加速度而改变的固定电极和可动电极之间的电容的检测器元件，电流电压（C / V）转换器，用于将从检测器元件的可移动电极输出的电流转换成电压并输出电压;输出根据输入电压的电压的第一运算放大器;同步解调器，用于同步检测以及缺陷检测器，用于当缺陷检测器确定从第一运算放大器输出的电压超出预定范围时输出缺陷检测信号，而从驱动器电路输出的偏置AC电压为预定电压。该加速度传感器可以具有小尺寸。

36. 发明授权

US08159116B2 Piezoelectric device, electronic device using the same, and automobile 有权
标题翻译：压电元件，使用其的电子装置，以及汽车
公开(公告)号：US08159116B2
公开(公告)日：2012-04-17
申请号：US12680801
申请日：2008-11-07
申请人： Toshiyuki Nozoe , Hideo Ohkoshi
发明人： Toshiyuki Nozoe , Hideo Ohkoshi
IPC分类号： H01L41/053
CPC分类号： H03H9/0519 , H03H9/02133 , H03H9/09
摘要： A piezoelectric device according to the present invention includes lead wires (12) each having one end electrically connected to a circuit pattern, and a piezoelectric oscillator (13) having terminals (13a) electrically connected to the other ends of the lead wires (12), wherein the piezoelectric oscillator (13) is retained in suspension by the other ends of the lead wires (12), and a support member (14) is provided on surfaces (12b) opposite to connecting surfaces (12a) of the lead wires (12) connected to the piezoelectric oscillator (13) at the other ends thereof.
摘要翻译：根据本发明的压电装置包括：一端电连接到电路图形的引线（12）和具有与导线（12）的另一端电连接的端子（13a）的压电振荡器（13），其中所述压电振荡器（13）由所述引线（12）的另一端保持悬挂，并且在与所述引线（12）的连接表面（12a）相对的表面（12b）上设置有支撑构件（14） 12）在其另一端连接到压电振荡器（13）。

37. 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。

38. 发明申请

US20100213796A1 PIEZOELECTRIC DEVICE, ELECTRONIC DEVICE USING THE SAME, AND AUTOMOBILE 失效
标题翻译：压电器件，使用其的电子器件和汽车
公开(公告)号：US20100213796A1
公开(公告)日：2010-08-26
申请号：US12680641
申请日：2008-11-05
申请人： Toshiyuki Nozoe , Hideo Ohkoshi
发明人： Toshiyuki Nozoe , Hideo Ohkoshi
IPC分类号： H01L41/047
CPC分类号： H03H9/0547 , G01P15/097 , H03H9/0519
摘要： A piezoelectric device according to the present invention includes lead wires (12) each having one end electrically connected to a circuit pattern, and a piezoelectric oscillator (13) made of quartz and having terminals (13a) electrically connected to the other ends of the lead wires (12), wherein the terminals (13a) of the piezoelectric oscillator (13) and the lead wires (12) are respectively capacitively coupled with each other via an insulation layer (14). According to the structure, the piezoelectric device can reduce its vertical height.
摘要翻译：根据本发明的压电装置包括：一端电连接到电路图形的引线（12）和由石英制成的具有与引线的另一端电连接的端子（13a）的压电振荡器（13）电线（12），其中压电振子（13）的端子（13a）和引线（12）分别经由绝缘层（14）电容耦合。根据该结构，压电装置可以降低其垂直高度。

39. 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。

40. 发明授权

US06705151B2 Angular velocity sensor 有权
标题翻译：角速度传感器
公开(公告)号：US06705151B2
公开(公告)日：2004-03-16
申请号：US09811786
申请日：2001-03-20
申请人： Toshiyuki Nozoe , Takeshi Uemura , Masami Tamura
发明人： Toshiyuki Nozoe , Takeshi Uemura , Masami Tamura
IPC分类号： G01P2100
CPC分类号： G01C19/5607 , G01P21/02
摘要： The present invention aims to present an angular velocity sensor having a self diagnosis function. An angular velocity sensor of the present invention includes a driving part for stably vibrating a driving part of a sensor element having a driver part and a detector part for detecting an angular velocity and detection means for detecting the angular velocity of the sensor element and obtains a self diagnosis signal for a malfunction by detecting a mechanical coupling signal obtained at the detection means.
摘要翻译：本发明的目的在于提供一种具有自诊断功能的角速度传感器。本发明的角速度传感器包括：用于稳定地振动具有驱动器部分的传感器元件的驱动部分的驱动部分和用于检测角度速度和检测装置，用于检测传感器元件的角速度，并通过检测在检测装置获得的机械耦合信号，获得用于故障的自诊断信号。

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