公开(公告)号：US06959584B2

公开(公告)日：2005-11-01

申请号：US10614026

申请日：2003-07-08

申请人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

发明人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

IPC分类号： G01C19/5607 ,  G01P21/02 ,  G01C19/00 ,  G01P21/00

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。

公开(公告)号：US06912901B1

公开(公告)日：2005-07-05

申请号：US10614025

申请日：2003-07-08

申请人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

发明人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

IPC分类号： G01C19/56 ,  G01P21/02 ,  G01C9/04

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.

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。

公开(公告)号：US06933753B2

公开(公告)日：2005-08-23

申请号：US10490729

申请日：2003-08-01

申请人： Keisuke Kuroda ,  Takeshi Uemura ,  Toshiyuki Nozoe

发明人： Keisuke Kuroda ,  Takeshi Uemura ,  Toshiyuki Nozoe

IPC分类号： H03F3/45 ,  H03K5/08 ,  H03K5/22 ,  H03K5/153

CPC分类号： H03K5/08 ,  H03F3/45183 ,  H03F2203/45566 ,  H03F2203/45636 ,  H03F2203/45664 ,  H03F2203/45674

摘要： A sensor signal output circuit includes a first differential amplifier, a first load resistor, a first transistor, a second transistor and a limiter section. The limiter section includes at least a second differential amplifier, which includes an input end coupled to output terminal and an other input end coupled to second reference voltage setting part, a second load resistor for a second differential amplifier, and a third transistor, which includes a gate connected to an output end of the second differential amplifier and a source connected to a gate of the second transistor.

摘要翻译： 传感器信号输出电路包括第一差分放大器，第一负载电阻器，第一晶体管，第二晶体管和限幅器部分。 限幅器部分至少包括第二差分放大器，其包括耦合到输出端的输入端和耦合到第二参考电压设置部分的另一输入端，用于第二差分放大器的第二负载电阻器和第三晶体管，其包括 连接到第二差分放大器的输出端的栅极和连接到第二晶体管的栅极的源极。

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。

公开(公告)号：US06732586B2

公开(公告)日：2004-05-11

申请号：US10300937

申请日：2002-11-21

申请人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

发明人： Toshiyuki Nozoe ,  Takeshi Uemura ,  Masami Tamura

IPC分类号： G01C1900

CPC分类号： G01P21/02 ,  G01C19/5607

摘要： The present invention presents 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. The angular velocity sensor also includes a detection means for detecting the angular velocity of the sensor element. The angular velocity sensor 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件。 角速度传感器还包括用于检测传感器元件的角速度的检测装置。 角速度传感器通过检测在检测装置获得的机械耦合信号来获得用于故障的自诊断信号。

公开(公告)号：US06244095B1

公开(公告)日：2001-06-12

申请号：US09332162

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： G01V1300

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。

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。

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。

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。