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1. 发明申请

US20080066547A1 Angular velocity sensor 审中-公开
标题翻译：角速度传感器
公开(公告)号：US20080066547A1
公开(公告)日：2008-03-20
申请号：US11979486
申请日：2007-11-05
申请人： Hiroshi Tanaka , Toshinobu Hosokawa , Kazuhiro Ohta , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Hiroshi Tanaka , Toshinobu Hosokawa , Kazuhiro Ohta , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01C19/56
CPC分类号： G01C19/5607
摘要： An angular velocity sensor includes a tuning fork resonator having multiple arms that extend from a base, a single lead frame that supports the base, and a package that supports the single lead frame. The package and lead frame defines a space therebetween.
摘要翻译：角速度传感器包括具有从基座延伸的多个臂的音叉谐振器，支撑基座的单引线框架和支撑单引线框架的封装。封装和引线框架在其间限定了一个空间。

2. 发明申请

US20060243049A1 Angular velocity sensor 审中-公开
标题翻译：角速度传感器
公开(公告)号：US20060243049A1
公开(公告)日：2006-11-02
申请号：US11413103
申请日：2006-04-28
申请人： Kazuhiro Ohta , Toshinobu Hosokawa , Hiroshi Tanaka , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Kazuhiro Ohta , Toshinobu Hosokawa , Hiroshi Tanaka , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01P15/08
CPC分类号： G01C19/5607
摘要： An angular velocity sensor includes a vibrator sensing an angular velocity, and a package on which the vibrator is mounted. The vibrator is arranged in a diagonal direction of the package. The angular velocity sensor includes a circuit board that supports the package. The vibrator is attached to the circuit board so that the vibrator is inclined to a vertical direction by a given angle.
摘要翻译：角速度传感器包括感测角速度的振动器和安装有振动器的包装。振动器布置在包装的对角线方向上。角速度传感器包括支撑包装的电路板。振动器附接到电路板，使得振动器沿垂直方向倾斜给定的角度。

3. 发明申请

US20070062281A1 Angular velocity sensor 审中-公开
标题翻译：角速度传感器
公开(公告)号：US20070062281A1
公开(公告)日：2007-03-22
申请号：US11516042
申请日：2006-09-06
申请人： Kazuhiro Ohta , Toshinobu Hosokawa , Hiroshi Tanaka , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Kazuhiro Ohta , Toshinobu Hosokawa , Hiroshi Tanaka , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01P9/04
CPC分类号： G01C19/5607
摘要： An angular velocity sensor includes a vibrator sensing an angular velocity, and a package on which the vibrator is mounted. The vibrator is arranged in the package so that a width direction of the vibrator coinciding with a long-side direction of the package. The vibrator may be attached to the package so that the vibrator is inclined with respect to a vertical direction.
摘要翻译：角速度传感器包括感测角速度的振动器和安装有振动器的包装。振动器布置在包装中，使得振动器的宽度方向与包装的长边方向一致。振动器可以附接到包装上，使得振动器相对于垂直方向倾斜。

4. 发明申请

US20060219008A1 Angular velocity sensor 审中-公开
标题翻译：角速度传感器
公开(公告)号：US20060219008A1
公开(公告)日：2006-10-05
申请号：US11392930
申请日：2006-03-30
申请人： Hiroshi Tanaka , Toshinobu Hosokawa , Kazuhiro Ohta , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Hiroshi Tanaka , Toshinobu Hosokawa , Kazuhiro Ohta , Masanori Yachi , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01P15/08
CPC分类号： G01C19/5607
摘要： An angular velocity sensor includes a tuning fork resonator having multiple arms that extend from a base, a single lead frame that supports the base, and a package that supports the single lead frame. The package and lead frame defines a space therebetween.
摘要翻译：角速度传感器包括具有从基座延伸的多个臂的音叉谐振器，支撑基座的单引线框架和支撑单引线框架的封装。封装和引线框架在其间限定了一个空间。

5. 发明授权

US06513382B2 Acceleration sensor 失效
公开(公告)号：US06513382B2
公开(公告)日：2003-02-04
申请号：US09834958
申请日：2001-04-16
申请人： Hiroshi Tanaka , Katsuhiro Sawada , Masanori Yachi , Masaaki Ono , Hiroshi Ishikawa
发明人： Hiroshi Tanaka , Katsuhiro Sawada , Masanori Yachi , Masaaki Ono , Hiroshi Ishikawa
IPC分类号： G01P1500
CPC分类号： G01P15/097 , G01P15/0915 , G01P15/18
摘要： A small-sized, high detection sensitivity and high performance acceleration sensor having directional or non-directional sensitivity is disclosed. The acceleration sensor is provided with a vibrator having uni-directional polarization and a weight connected to the vibrator. The weight is supported at the position different from the center of gravity of the total body of the vibrator and the weight itself. The vibrator is disposed so that its direction of polarization axis is either consistent or inconsistent with an axis of the torsion of the vibrator.

6. 发明授权

US07299695B2 Acceleration sensor 失效
标题翻译：加速度传感器
公开(公告)号：US07299695B2
公开(公告)日：2007-11-27
申请号：US10924261
申请日：2004-08-24
申请人： Hiroshi Tanaka , Masanori Yachi , Takashi Kato , Hiroshi Ishikawa
发明人： Hiroshi Tanaka , Masanori Yachi , Takashi Kato , Hiroshi Ishikawa
IPC分类号： G01P15/09
CPC分类号： G01P15/09 , G01P15/0915
摘要： An acceleration sensor includes a weight and a vibrator that supports the weight at its center of gravity. When acceleration is applied to the weight, stress equivalent to the applied acceleration is generated in the vibrator. As the vibrator is arranged to support the weight at its center of gravity, a characteristic relationship is observed between the acceleration, such as angular acceleration or translational acceleration, and the size of electric charges and the polarity. By taking advantage of this relationship, different types of acceleration can be easily detected.
摘要翻译：加速度传感器包括在其重心处支撑重量的重物和振动器。当对重物施加加速度时，在振动器中产生与施加的加速度相当的应力。由于振动器被布置成在其重心处支撑重物，所以在诸如角加速度或平移加速度的加速度以及电荷的大小和极性之间观察到特性关系。通过利用这种关系，可以容易地检测不同类型的加速度。

7. 发明申请

US20050066725A1 Acceleration sensor 失效
标题翻译：加速度传感器
公开(公告)号：US20050066725A1
公开(公告)日：2005-03-31
申请号：US10924261
申请日：2004-08-24
申请人： Hiroshi Tanaka , Masanori Yachi , Takashi Kato , Hiroshi Ishikawa
发明人： Hiroshi Tanaka , Masanori Yachi , Takashi Kato , Hiroshi Ishikawa
IPC分类号： G01P15/09 , G01P15/08
CPC分类号： G01P15/09 , G01P15/0915
摘要： An acceleration sensor includes a weight and a vibrator that supports the weight at its center of gravity. When acceleration is applied to the weight, stress equivalent to the applied acceleration is generated in the vibrator. As the vibrator is arranged to support the weight at its center of gravity, a characteristic relationship is observed between the acceleration, such as angular acceleration or translational acceleration, and the size of electric charges and the polarity. By taking advantage of this relationship, different types of acceleration can be easily detected.
摘要翻译：加速度传感器包括在其重心处支撑重量的重物和振动器。当对重物施加加速度时，在振动器中产生与施加的加速度相当的应力。由于振动器被布置成在其重心处支撑重物，所以在诸如角加速度或平移加速度的加速度以及电荷的大小和极性之间观察到特性关系。通过利用这种关系，可以容易地检测不同类型的加速度。

8. 发明申请

US20060096379A1 Acceleration sensor 失效
标题翻译：加速度传感器
公开(公告)号：US20060096379A1
公开(公告)日：2006-05-11
申请号：US11154801
申请日：2005-06-17
申请人： Atsushi Machida , Sumio Yamada , Hiroshi Tanaka , Hisanori Aizawa , Kenji Nagata , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Atsushi Machida , Sumio Yamada , Hiroshi Tanaka , Hisanori Aizawa , Kenji Nagata , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01P15/09
CPC分类号： G01P15/123 , G01P1/006 , G01P15/18
摘要： An acceleration sensor that suppresses fluctuations in the offset voltage and with an enhanced temperature characteristic is provided. The acceleration sensor comprises an weight that is formed in the center of a semiconductor substrate; a frame that is formed at the circumference of the weight; a beam or diaphragm that connects the weight and frame; a detection element that is formed on the beam or diaphragm and which detects bending of the beam or diaphragm that corresponds with the applied acceleration; and a lead that is formed on the beam or diaphragm and which guides the detection output of the detection element to a pad that is provided on the frame, wherein a dummy lead comprising a plurality of dot patterns which are at least electrically independent of the lead formed on the beam or diaphragm is formed on the beam or diaphragm.
摘要翻译：提供了抑制偏移电压波动和温度特性提高的加速度传感器。加速度传感器包括形成在半导体衬底的中心的重物; 在该重物的圆周处形成的框架; 连接重量和框架的梁或隔膜; 检测元件，其形成在梁或隔膜上并且检测与所施加的加速度相对应的梁或隔膜的弯曲; 以及形成在所述光束或光阑上并且将所述检测元件的检测输出引导到设置在所述框架上的垫的引线，其中，包括至少电独立于所述引线的多个点图案的虚拟引线在梁或隔膜上形成的梁或隔膜形成。

9. 发明授权

US07360426B2 Acceleration sensor 失效
标题翻译：加速度传感器
公开(公告)号：US07360426B2
公开(公告)日：2008-04-22
申请号：US11154801
申请日：2005-06-17
申请人： Atsushi Machida , Sumio Yamada , Hiroshi Tanaka , Hisanori Aizawa , Kenji Nagata , Tsutomu Miyashita , Hiroshi Ishikawa
发明人： Atsushi Machida , Sumio Yamada , Hiroshi Tanaka , Hisanori Aizawa , Kenji Nagata , Tsutomu Miyashita , Hiroshi Ishikawa
IPC分类号： G01P15/12
CPC分类号： G01P15/123 , G01P1/006 , G01P15/18
摘要： An acceleration sensor that suppresses fluctuations in the offset voltage and with an enhanced temperature characteristic is provided. The acceleration sensor comprises an weight that is formed in the center of a semiconductor substrate; a frame that is formed at the circumference of the weight; a beam or diaphragm that connects the weight and frame; a detection element that is formed on the beam or diaphragm and which detects bending of the beam or diaphragm that corresponds with the applied acceleration; and a lead that is formed on the beam or diaphragm and which guides the detection output of the detection element to a pad that is provided on the frame, wherein a dummy lead comprising a plurality of dot patterns which are at least electrically independent of the lead formed on the beam or diaphragm is formed on the beam or diaphragm.
摘要翻译：提供了抑制偏移电压波动和温度特性提高的加速度传感器。加速度传感器包括形成在半导体衬底的中心的重物; 在该重物的圆周处形成的框架; 连接重量和框架的梁或隔膜; 检测元件，其形成在梁或隔膜上并且检测与所施加的加速度相对应的梁或隔膜的弯曲; 以及形成在所述光束或光阑上并且将所述检测元件的检测输出引导到设置在所述框架上的垫的引线，其中，包括至少电独立于所述引线的多个点图案的虚拟引线在梁或隔膜上形成的梁或隔膜形成。

10. 发明申请

US20060086185A1 Acceleration sensor 审中-公开
标题翻译：加速度传感器
公开(公告)号：US20060086185A1
公开(公告)日：2006-04-27
申请号：US11105586
申请日：2005-04-14
申请人： Hiroshi Tanaka , Hiroshi Ishikawa , Kenji Nagata , Masaaki Ono , Tsutomu Miyashita , Sumio Yamada , Nobuko Ono
发明人： Hiroshi Tanaka , Hiroshi Ishikawa , Kenji Nagata , Masaaki Ono , Tsutomu Miyashita , Sumio Yamada , Nobuko Ono
IPC分类号： G01P15/125 , G01P15/00
CPC分类号： B81B7/0048 , B81B3/0072 , B81B2201/0235 , G01D11/30 , G01P1/023 , G01P15/0802 , G01P15/123 , G01P15/18 , G01P2015/0842
摘要： An acceleration sensor with reduced noise that resolves the problem of stress arising from a difference in thermal expansion coefficients is provided. The acceleration sensor detects acceleration in three-axis directions in a three-dimensional coordinate system, and includes a frame having four sides that is integrally formed by a semiconductor substrate; a weight portion that is positioned within the frame; and four beam portions, corresponding with each of the four sides, one end of which is connected to the weight portion to support the weight portion and the other end of which is connected to the center of the corresponding side of the four sides, wherein a detection element that detects flexure of the beam portions that corresponds to the acceleration acting on the weight portion is formed on each of the four beam portions; a pair of joint portions that are formed with a gap there between are formed on each of the four sides of the frame; and the gap between the pair of joint portions formed on one side has a predetermined length with the center of the one side as the point of symmetry.
摘要翻译：提供了一种降低噪声的加速度传感器，其解决了由热膨胀系数差引起的应力问题。加速度传感器在三维坐标系中检测三轴方向的加速度，并且包括具有由半导体基板一体形成的四个侧面的框架; 位于框架内的重物部分; 以及四个梁部分，其对应于四个侧面中的每一个，其一端连接到配重部分，以支撑重物部分，另一端连接到四个侧面的相应侧部的中心，其中，在所述四个梁部分中的每一个上形成检测对应于作用在所述配重部分上的加速度的梁部分的挠曲的检测元件; 在框架的四个侧面上形成有形成有间隙的一对接合部，在一侧形成的一对接合部之间的间隙以一侧的中心为对称点，具有规定的长度。

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