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1. 发明授权

US07069789B2 Inertial sensor 失效
标题翻译：惯性传感器
公开(公告)号：US07069789B2
公开(公告)日：2006-07-04
申请号：US11094158
申请日：2005-03-31
申请人： Hiroshi Tokunaga , Kenji Nagata , Masaaki Ono , Toshio Hanazawa , Hiroshi Ishikawa
发明人： Hiroshi Tokunaga , Kenji Nagata , Masaaki Ono , Toshio Hanazawa , Hiroshi Ishikawa
IPC分类号： G01B7/16
CPC分类号： G01P15/0802 , G01C19/56 , G01P1/023 , G01P15/123 , G01P15/18 , G01P2015/0842
摘要： An inertial sensor such as an acceleration sensor or gyro can have superior impact resistance by regulating displacement of a weight portion in the direction of an upper limit. The sensor includes a sensor portion that has a fixing part, a weight portion the height of which is a predetermined size shorter than that of the fixing part, and a beam portion that links the weight portion and the fixing part; a plate-like first stopper portion that covers the weight portion and is bonded to the fixing part with clearance of a predetermined size from the weight portion; and a flat, plate-like second stopper portion that is connected to the fixing part via a bump of a predetermined height on the side opposite the first stopper portion.
摘要翻译：诸如加速度传感器或陀螺仪之类的惯性传感器可以通过调整重量部分在上限方向上的位移而具有优异的抗冲击性。传感器包括传感器部分，该传感器部分具有固定部分，其高度比固定部分短的预定尺寸的重物部分和连接重物部分和固定部分的梁部分; 板状的第一止动部，其覆盖所述重物部，并且与所述重物部分的间隙以预定尺寸的间隙结合到所述固定部; 以及平板状的第二止挡部，其经由与第一止挡部相反的一侧的规定高度的凸块与固定部连接。

2. 发明申请

US20060005629A1 Inertial sensor 失效
公开(公告)号：US20060005629A1
公开(公告)日：2006-01-12
申请号：US11094158
申请日：2005-03-31
申请人： Hiroshi Tokunaga , Kenji Nagata , Masaaki Ono , Toshio Hanazawa , Hiroshi Ishikawa
发明人： Hiroshi Tokunaga , Kenji Nagata , Masaaki Ono , Toshio Hanazawa , Hiroshi Ishikawa
IPC分类号： G01N3/00
CPC分类号： G01P15/0802 , G01C19/56 , G01P1/023 , G01P15/123 , G01P15/18 , G01P2015/0842
摘要： An inertial sensor such as an acceleration sensor or gyro can have superior impact resistance by regulating displacement of a weight portion in the direction of an upper limit. The sensor includes a sensor portion that has a fixing part, a weight portion the height of which is a predetermined size shorter than that of the fixing part, and a beam portion that links the weight portion and the fixing part; a plate-like first stopper portion that covers the weight portion and is bonded to the fixing part with clearance of a predetermined size from the weight portion; and a flat, plate-like second stopper portion that is connected to the fixing part via a bump of a predetermined height on the side opposite the first stopper portion.

3. 发明授权

US07472611B2 Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this method 失效
标题翻译：采用这种方法的多轴传感器和力传感器装置的力传感器装置的应力检测方法
公开(公告)号：US07472611B2
公开(公告)日：2009-01-06
申请号：US12000227
申请日：2007-12-11
申请人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
发明人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
IPC分类号： G01L1/18
CPC分类号： G01P15/123 , G01P15/18 , G01P21/00 , G01P2015/084
摘要： The present invention provides the stress detection method for force sensor device with multiple axis sensor device and force sensor device employing this method, whose installation angle is arbitrary. The stress detection method includes, first and second force sensors whose detection axes are orthogonal to each other. When the detection axis of first force sensor forms angle θ with direction of detected stress Ax, and the stress component of direction perpendicular to direction of the detected stress Ax is Az, output Apx of the axis direction of first force sensor is found as Apx=αx (Ax×cos θ+Az×sin θ), and output Apz of the axis direction of the second force sensor is found as Apz=αz (Ax×sin θ+Az×cos θ), and, when αx and αz are detection sensitivity coefficients of first and second force sensors respectively, the detection sensitivity coefficient αz of second force sensor is set as αz=αx tan θ, and the detected stress Ax is found as Ax=(Apx−Apz)/αx(cos θ−tan θ×sin θ).
摘要翻译：本发明提供了具有多轴传感器装置的力传感器装置和采用该方法的力传感器装置的应力检测方法，其安装角度是任意的。应力检测方法包括检测轴彼此正交的第一和第二力传感器。当第一力传感器的检测轴与检测到的应力Ax的方向形成角度θ，并且垂直于检测应力的方向的方向的应力分量为Az时，第一力传感器的轴方向的输出Apx被发现为Apx = alxax（Axxcosθ+Azxsinθ）和第二力传感器的轴方向的输出Apz被发现为Apz = alphaz（Axxsinθ+Azxcosθ），并且当alphax和alphaz是第一和第二力的检测灵敏度系数时传感器的检测灵敏度系数alphaz设为alphaz = alphaxtanθ，检测到的应力Ax为Ax =（Apx-Apz）/ alphax（cosθ-tanthetaxsinθ）。

4. 发明申请

US20050229720A1 Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this method 失效
标题翻译：采用这种方法的多轴传感器和力传感器装置的力传感器装置的应力检测方法
公开(公告)号：US20050229720A1
公开(公告)日：2005-10-20
申请号：US11073944
申请日：2005-03-08
申请人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
发明人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
IPC分类号： G01L5/16 , G01P15/12 , G01P15/125
CPC分类号： G01P15/123 , G01P15/18 , G01P21/00 , G01P2015/084
摘要： The present invention provides the stress detection method for force sensor device with multiple axis sensor device and force sensor device employing this method, whose installation angle is arbitrary. The stress detection method includes, first and second force sensors whose detection axes are orthogonal to each other. When the detection axis of first force sensor forms angle θ with direction of detected stress Ax, and the stress component of direction perpendicular to direction of the detected stress Ax is Az, output Apx of the axis direction of first force sensor is found as Apx=αx (Ax×cos θ+Az×sin θ), and output Apz of the axis direction of the second force sensor is found as Apz=αz (Ax×sin θ+Az×cos θ), and, when αx and αz are detection sensitivity coefficients of first and second force sensors respectively, the detection sensitivity coefficient αz of second force sensor is set as αz=αx tan θ, and the detected stress Ax is found as Ax=(Apx−Apz)/αx(cos θ−tan θ×sin θ).
摘要翻译：本发明提供了具有多轴传感器装置的力传感器装置和采用该方法的力传感器装置的应力检测方法，其安装角度是任意的。应力检测方法包括检测轴彼此正交的第一和第二力传感器。当第一力传感器的检测轴与检测到的应力Ax的方向形成角度θ，并且垂直于检测应力的方向的方向的应力分量为Az时，第一力传感器的轴方向的输出Apx被发现为Apx = （Axxcosθ+Azxsinθ），第二力传感器的轴方向的输出Apz被找到为Apz =αz（Axxsinθ+Azxcosθ），并且当αx和αz分别是第一和第二力传感器的检测灵敏度系数时，第二和第二力传感器的检测灵敏度系数αz 力传感器被设置为α =α×tanθθ，并且检测到的应力Ax被发现为Ax =（Apx-Apz）/α×x / SUB>（cosθ-tan角蛋白θ）。

5. 发明申请

US20080173106A1 Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this method 失效
标题翻译：采用这种方法的多轴传感器和力传感器装置的力传感器装置的应力检测方法
公开(公告)号：US20080173106A1
公开(公告)日：2008-07-24
申请号：US12000227
申请日：2007-12-11
申请人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
发明人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
IPC分类号： G01L1/18 , G01L1/14
CPC分类号： G01P15/123 , G01P15/18 , G01P21/00 , G01P2015/084
摘要： The present invention provides the stress detection method for force sensor device with multiple axis sensor device and force sensor device employing this method, whose installation angle is arbitrary. The stress detection method includes, first and second force sensors whose detection axes are orthogonal to each other. When the detection axis of first force sensor forms angle θ with direction of detected stress Ax, and the stress component of direction perpendicular to direction of the detected stress Ax is Az, output Apx of the axis direction of first force sensor is found as Apx=αx (Ax×cos θ+Az×sin θ), and output Apz of the axis direction of the second force sensor is found as Apz=αz (Ax×sin θ+Az×cos θ), and, when αx and αz are detection sensitivity coefficients of first and second force sensors respectively, the detection sensitivity coefficient αz of second force sensor is set as αz=αx tan θ, and the detected stress Ax is found as Ax=(Apx−Apz)/αx(cos θ−tan θ×sin θ).
摘要翻译：本发明提供了具有多轴传感器装置的力传感器装置和采用该方法的力传感器装置的应力检测方法，其安装角度是任意的。应力检测方法包括检测轴彼此正交的第一和第二力传感器。当第一力传感器的检测轴与检测到的应力Ax的方向形成角度θ，并且垂直于检测应力的方向的方向的应力分量为Az时，第一力传感器的轴方向的输出Apx被发现为Apx = （Axxcosθ+Azxsinθ），第二力传感器的轴方向的输出Apz被找到为Apz =αz（Axxsinθ+Azxcosθ），并且当αx和αz分别是第一和第二力传感器的检测灵敏度系数时，第二和第二力传感器的检测灵敏度系数αz 力传感器被设置为α =α×tanθθ，并且检测到的应力Ax被发现为Ax =（Apx-Apz）/α SUB>（cosθ-tan角蛋白θ）。

6. 发明授权

US07320253B2 Stress detection method for sensor device with multiple axis sensor and sensor device employing this method 失效
标题翻译：采用这种方法的多轴传感器和传感器装置的传感器装置的应力检测方法
公开(公告)号：US07320253B2
公开(公告)日：2008-01-22
申请号：US11073944
申请日：2005-03-08
申请人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
发明人： Toshio Hanazawa , Masaaki Ono , Tsutomu Miyashita , Hiroshi Tokunaga , Hiroshi Ishikawa
IPC分类号： G01P15/125
CPC分类号： G01P15/123 , G01P15/18 , G01P21/00 , G01P2015/084
摘要： The present invention provides the stress detection method for force sensor device with multiple axis sensor device and force sensor device employing this method, whose installation angle is arbitrary. The stress detection method includes, first and second force sensors whose detection axes are orthogonal to each other. When the detection axis of first force sensor forms angle θ with direction of detected stress Ax, and the stress component of direction perpendicular to direction of the detected stress Ax is Az, output Apx of the axis direction of first force sensor is found as Apx=αx (Ax×cos θ+Az×sin θ), and output Apz of the axis direction of the second force sensor is found as Apz=αz (Ax×sin θ+Az×cos θ), and, when αx and αz are detection sensitivity coefficients of first and second force sensors respectively, the detection sensitivity coefficient αz of second force sensor is set as αz=αx tan θ, and the detected stress Ax is found as Ax=(Apx−Apz)/αx(cos θ−tan θ×sin θ).
摘要翻译：本发明提供了具有多轴传感器装置的力传感器装置和采用该方法的力传感器装置的应力检测方法，其安装角度是任意的。应力检测方法包括检测轴彼此正交的第一和第二力传感器。当第一力传感器的检测轴与检测到的应力Ax的方向形成角度θ，并且垂直于检测应力的方向的方向的应力分量为Az时，第一力传感器的轴方向的输出Apx被发现为Apx = （Axxcosθ+Azxsinθ），第二力传感器的轴方向的输出Apz被找到为Apz =αz（Axxsinθ+Azxcosθ），并且当αx和αz分别是第一和第二力传感器的检测灵敏度系数时，第二和第二力传感器的检测灵敏度系数αz 力传感器被设置为α =α×tanθθ，并且检测到的应力Ax被发现为Ax =（Apx-Apz）/α SUB>（cosθ-tan角蛋白θ）。

7. 发明授权

US5121011A Driver circuit for driving an analog device 失效
标题翻译：用于驱动模拟设备的驱动电路
公开(公告)号：US5121011A
公开(公告)日：1992-06-09
申请号：US708879
申请日：1991-05-31
申请人： Eiji Ohya , Sachito Horiuchi , Toshio Hanazawa
发明人： Eiji Ohya , Sachito Horiuchi , Toshio Hanazawa
IPC分类号： H03F3/30
CPC分类号： H03F3/3008
摘要： An output circuit comprises first and second transistors connected in series between a first voltage source and an second voltage source such that the first and second transistors are turned on and turned off respectively in response to an input logic signal and a logic inversion thereof, third and fourth transistors connected in series between a third voltage source and fourth voltage source such that the third and fourth transistors are turned on and turned off respectively in response to the logic inversion of the input logic signal and the input logic signal, first and second power transistors connected in series between a fifth voltage source and a sixth voltage source such that the first power transistor is turned on in response to the turning-on of the first transistor and turned off in response to the turning-on of the second transistor, the second power transistor is turned on in response to the turning-on of the third transistor and turned off in response to the turning-on of the fourth transistor, wherein there are provided a first drive control circuit for detecting the turning-on of the second power transistor and disabling the turning-on of the first transistor with a delay such that the turning-on of the first transistor is prohibited for a predetermined interval even after the second power transistor is turned on following a turned off state and a second drive control circuit for detecting the turning-on of the first power transistor and disabling the turning-on of the third transistor with a delay such that the turning-on of the third transistor is prohibited for a predetermined time interval even after the first power transistor is turned on following a turned off state.
摘要翻译：输出电路包括串联连接在第一电压源和第二电压源之间的第一和第二晶体管，使得第一和第二晶体管响应于输入逻辑信号及其逻辑反相分别导通和截止，第三和第二晶体管第四晶体管串联连接在第三电压源和第四电压源之间，使得第三和第四晶体管分别响应于输入逻辑信号和输入逻辑信号的逻辑反相导通和截止，第一和第二功率晶体管串联连接在第五电压源和第六电压源之间，使得第一功率晶体管响应于第一晶体管的导通而导通，并且响应于第二晶体管的导通而截止，第二功率晶体管响应于第三晶体管的导通而导通，并且响应于导通而截止第四晶体管，其中提供有第一驱动控制电路，用于检测第二功率晶体管的导通并且以延迟来禁止第一晶体管的导通，使得第一晶体管的导通被禁止即使在断开状态之后第二功率晶体管导通之后，也具有预定间隔，以及第二驱动控制电路，用于检测第一功率晶体管的导通，并且使得第三晶体管的导通以延迟为止，即使在关闭状态之后第一功率晶体管接通之后，也禁止第三晶体管的接通预定时间间隔。

8. 发明授权

US07377166B2 Sensor signal processing system and detector 失效
标题翻译：传感器信号处理系统和检测器
公开(公告)号：US07377166B2
公开(公告)日：2008-05-27
申请号：US11412779
申请日：2006-04-28
申请人： Fumihiko Nakazawa , Masanori Yachi , Toshio Hanazawa
发明人： Fumihiko Nakazawa , Masanori Yachi , Toshio Hanazawa
IPC分类号： G01P3/00
CPC分类号： G01C19/56
摘要： A detector is made up of a semiconductor integrated circuit in a part, and the semiconductor integrated circuit includes a driving circuit, an AC amplifier, a detection circuit and an amplifier circuit. An input resistor that is connected to input terminals of an operational amplifier includes an internal input resistor made up of a semiconductor integrated circuit element and an external input resistor made up of an external discrete component connected to each other in parallel. Temperature characteristics of an angular velocity sensor is compensated by a temperature coefficient (α3) that is a combination of a temperature coefficient (α1) of the internal input resistor and a temperature coefficient (α2) of the external input resistor.
摘要翻译：检测器由半导体集成电路构成，半导体集成电路包括驱动电路，AC放大器，检测电路和放大电路。连接到运算放大器的输入端的输入电阻器包括由半导体集成电路元件构成的内部输入电阻器和由彼此并联连接的外部分立元件构成的外部输入电阻器。通过内部输入电阻器的温度系数（α1）和外部输入电阻器的温度系数（α2）的组合的温度系数（α3）来补偿角速度传感器的温度特性。

9. 发明授权

US4230980A Bias circuit 失效
标题翻译：偏置电路
公开(公告)号：US4230980A
公开(公告)日：1980-10-28
申请号：US40406
申请日：1979-05-18
申请人： Yoshiaki Sano , Toshio Hanazawa , Hideo Honda
发明人： Yoshiaki Sano , Toshio Hanazawa , Hideo Honda
IPC分类号： H03F1/30 , G05F3/30 , H03F3/187 , G05F3/20
CPC分类号： H03F3/187 , G05F3/30
摘要： A bias circuit for generating bias voltages or bias currents including first and second elements for generating a voltage corresponding to the sum of two voltage drops in a forward p-n junction; first and second transistors for generating a negative feedback current; at least one resistor for determining the value of a constant current for generating bias voltages; a negative feedback circuit; a third resistor connected in the feedback circuit, and; a starting element for supplying currents to the first and second elements and to the first and second transistors in an initial state when the power is turned on, whereby the feedback circuit operates to generate the constant current which is used for forming bias voltages.
摘要翻译：一种用于产生偏置电压或偏置电流的偏置电路，包括用于产生对应于正向p-n结中的两个电压降之和的电压的第一和第二元件; 用于产生负反馈电流的第一和第二晶体管; 用于确定用于产生偏置电压的恒定电流的值的至少一个电阻器; 负反馈电路; 连接在反馈电路中的第三电阻器，用于在电源接通时以初始状态向第一和第二元件以及第一和第二晶体管提供电流的起始元件，由此反馈电路工作以产生用于形成偏置电压的恒定电流。

10. 发明申请

US20070175276A1 SENSOR SIGNAL PROCESSING SYSTEM AND DETECTOR 失效
标题翻译：传感器信号处理系统和检测器
公开(公告)号：US20070175276A1
公开(公告)日：2007-08-02
申请号：US11412779
申请日：2006-04-28
申请人： Fumihiko Nakazawa , Masanori Yachi , Toshio Hanazawa
发明人： Fumihiko Nakazawa , Masanori Yachi , Toshio Hanazawa
IPC分类号： G01P1/04 , G01P9/04 , G01D3/036
CPC分类号： G01C19/56
摘要： A detector is made up of a semiconductor integrated circuit in a part, and the semiconductor integrated circuit includes a driving circuit, an AC amplifier, a detection circuit and an amplifier circuit. An input resistor that is connected to input terminals of an operational amplifier includes an internal input resistor made up of a semiconductor integrated circuit element and an external input resistor made up of an external discrete component connected to each other in parallel. Temperature characteristics of an angular velocity sensor is compensated by a temperature coefficient (a3) that is a combination of a temperature coefficient (al) of the internal input resistor and a temperature coefficient (a2) of the external input resistor.
摘要翻译：检测器由半导体集成电路构成，半导体集成电路包括驱动电路，AC放大器，检测电路和放大电路。连接到运算放大器的输入端的输入电阻器包括由半导体集成电路元件构成的内部输入电阻器和由彼此并联连接的外部分立元件构成的外部输入电阻器。角速度传感器的温度特性由作为内部输入电阻器的温度系数（a1）和外部输入电阻器的温度系数（a2）的组合的温度系数（a3）补偿。

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