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1.发明申请ULTRASONIC SENSOR, TACTILE SENSOR, GRASPING APPARATUS, AND ELECTRONIC DEVICE 有权超声波传感器，触觉传感器，砂光机和电子设备公开(公告)号：US20120174672A1
公开(公告)日：2012-07-12
申请号：US13332794
申请日：2011-12-21
IPC分类号： G01N29/00
CPC分类号： G01L1/25 , B25J13/083 , B25J19/026 , G01L5/228
摘要： An ultrasonic sensor includes: a substrate; an ultrasonic transducer disposed on the substrate, and configured and arranged to transmit ultrasonic waves that propagate as plane waves in a direction orthogonal to a surface of the substrate; an acoustic refracting part contacting the ultrasonic transducer, and configured and arranged to refract the ultrasonic waves transmitted from the ultrasonic transducer; an elastically deformable elastic portion contacting the acoustic refracting part; and an ultrasonic reflecting member disposed within the elastic portion, and configured and arranged to reflect the ultrasonic waves. The acoustic refracting part is configured and arranged to refract, toward the ultrasonic reflecting member, the ultrasonic waves transmitted from the ultrasonic transducer.
摘要翻译： 超声波传感器包括：基板; 超声波换能器，其设置在所述基板上，并且被构造和布置成发射在与所述基板的表面正交的方向上作为平面波传播的超声波; 与所述超声波换能器接触的声折射部，被配置为将从所述超声波换能器发送的超声波折射; 接触声折射部的弹性变形弹性部; 以及设置在所述弹性部内的超声波反射部件，并且被配置为被配置为反射所述超声波。 声折射部被配置并布置成朝向超声波反射部件折射从超声波换能器发送的超声波。
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2.发明申请ULTRASONIC TRANSDUCER, ULTRASONIC SENSOR, METHOD OF MANUFACTURING ULTRASONIC TRANSDUCER, AND METHOD OF MANUFACTURING ULTRASONIC SENSOR 有权超声波传感器，超声波传感器，制造超声波传感器的方法及制造超声波传感器的方法公开(公告)号：US20110115337A1
公开(公告)日：2011-05-19
申请号：US12946061
申请日：2010-11-15
CPC分类号： H01L41/0926 , G10K9/122 , H01L41/0973 , Y10T29/42
摘要： An ultrasonic transducer includes: a support member having an opening section; a diaphragm adapted to cover the opening section; and a piezoelectric member provided to the diaphragm and at least one of expanding and contracting in an in-plane direction in response to application of a voltage, wherein the diaphragm has a concave groove section formed to have a concave shape on a surface on an opposite side to one side exposed to the opening section, and the piezoelectric member is fixed to the diaphragm in an area outside the concave groove section, and disposed to cover the concave groove section so as to be opposed to a bottom of the concave groove section via a space.
摘要翻译： 超声换能器包括：具有开口部分的支撑构件; 适于覆盖所述开口部的隔膜; 以及压电元件，其设置在所述隔膜上，并且响应于施加电压而在面内方向上膨胀和收缩中的至少一个，其中所述隔膜具有形成为在相对的表面上具有凹形形状的凹槽部分 一侧暴露于开口部的一侧，并且压电构件在凹槽部分的外侧的区域中固定到隔膜，并且设置成覆盖凹槽部分以与凹槽部分的底部相对的通孔 一个空间
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公开(公告)号：US20120304778A1
公开(公告)日：2012-12-06
申请号：US13480000
申请日：2012-05-24
IPC分类号： G01L1/16
摘要： A stress-detecting element includes a support body, a support film, a first piezoelectric element, first and second elastic parts. The support body has an opening part with first and second rectilinear sections extending parallel to each other. The support film blocks off the opening part. The first piezoelectric element straddles the first rectilinear section from an interior area to an exterior area of the opening part as seen in plan view. The first elastic part straddles the first rectilinear section from the interior area to the exterior area of the opening part. The second elastic part straddles the second rectilinear section from the interior area to the exterior area of the opening part. The first and second elastic parts respectively have first and second elastic end sections disposed in the interior area of the opening part and spaced apart from each other.
摘要翻译： 应力检测元件包括支撑体，支撑膜，第一压电元件，第一和第二弹性部件。 支撑体具有开口部分，第一和第二直线部分彼此平行延伸。 支撑膜阻挡开口部分。 如平面图所示，第一压电元件将第一直线段从内部区域跨越到开口部分的外部区域。 第一弹性部分将第一直线部分从内部区域跨越到开口部分的外部区域。 第二弹性部分将第二直线部分从内部区域跨越到开口部分的外部区域。 第一和第二弹性部分分别具有设置在开口部分的内部区域中并且彼此间隔开的第一和第二弹性端部。
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公开(公告)号：US20110121591A1
公开(公告)日：2011-05-26
申请号：US12950271
申请日：2010-11-19
申请人： Tsutomu NISHIWAKI
发明人： Tsutomu NISHIWAKI
IPC分类号： B66C1/44 , H01L41/113
CPC分类号： H01L41/1132 , B25J15/00 , B66C1/445 , B66C13/16 , Y10S901/31 , Y10S901/46
摘要： A shear force detection device for detecting a shear force includes: a support body including an opening defined by a pair of straight parts perpendicular to a detection direction of the shear force and parallel to each other; a support film on the support body and closing the opening, the support film having flexibility; a piezoelectric part on the support film and extending astride an inside and outside of the opening and along at least one of the pair of straight parts of the opening when viewed in a plane in which the support body is seen in a substrate thickness direction, the piezoelectric part being bendable to output an electric signal; and an elastic layer covering the piezoelectric part and the support film.
摘要翻译： 用于检测剪切力的剪切力检测装置包括：支撑体，其包括由垂直于剪切力的检测方向并且彼此平行的一对直线部分限定的开口; 在支撑体上的支撑膜并且关闭开口，支撑膜具有柔性; 位于所述支撑膜上的压电部件，并且在从沿着基板厚度方向观察所述支撑体的平面中观察时，沿着所述开口的内部和外侧并且沿着所述一对直线部分中的至少一个延伸， 压电部件可弯曲以输出电信号; 以及覆盖压电部件和支撑膜的弹性层。
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公开(公告)号：US20110193363A1
公开(公告)日：2011-08-11
申请号：US13022969
申请日：2011-02-08
申请人： Tsutomu NISHIWAKI
发明人： Tsutomu NISHIWAKI
CPC分类号： B25J13/083 , G01L5/167 , G01L5/228
摘要： A stress sensing device senses a shear force and a pressing force. The stress sensing device includes a support body, a support film, first and second piezoelectric parts and an elastic layer. The support body has an opening defined by a pair of straight parts perpendicular to a sensing direction of the shear force and parallel to each other. The support film having flexibility closes off the opening. The first piezoelectric part is disposed over the support film and straddling an inside portion and an outside portion of the opening along at least one of the straight parts of the opening as seen in plan view. The second piezoelectric part is disposed to the inside portion of the opening and set apart from the first piezoelectric part as seen in the plan view. The elastic layer covers the first piezoelectric part, the second piezoelectric part, and the support film.
摘要翻译： 应力感测装置感测剪切力和按压力。 应力感测装置包括支撑体，支撑膜，第一和第二压电部件以及弹性层。 支撑体具有由垂直于剪切力的感测方向并且彼此平行的一对直线部分限定的开口。 具有柔性的支撑膜封闭开口。 如平面图所示，第一压电部件设置在支撑膜上并且沿开口的直线部分中的至少一个跨越开口的内部部分和外部部分。 第二压电部件设置在开口的内部并与第一压电部分分离，如平面图所示。 弹性层覆盖第一压电部件，第二压电部件和支撑膜。
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公开(公告)号：US20120319418A1
公开(公告)日：2012-12-20
申请号：US13596685
申请日：2012-08-28
申请人： Tsutomu NISHIWAKI
发明人： Tsutomu NISHIWAKI
CPC分类号： H01L41/1132 , B25J15/00 , B66C1/445 , B66C13/16 , Y10S901/31 , Y10S901/46
摘要： A shear force detection device for detecting a shear force includes: a support body including an opening defined by a pair of straight parts perpendicular to a detection direction of the shear force and parallel to each other; a support film on the support body and closing the opening, the support film having flexibility; a piezoelectric part on the support film and extending astride an inside and outside of the opening and along at least one of the pair of straight parts of the opening when viewed in a plane in which the support body is seen in a substrate thickness direction, the piezoelectric part being bendable to output an electric signal; and an elastic layer covering the piezoelectric part and the support film.
摘要翻译： 用于检测剪切力的剪切力检测装置包括：支撑体，其包括由垂直于剪切力的检测方向并且彼此平行的一对直线部分限定的开口; 在支撑体上的支撑膜并且关闭开口，支撑膜具有柔性; 位于所述支撑膜上的压电部件，并且在从沿着基板厚度方向观察所述支撑体的平面中观察时，沿着所述开口的内部和外侧并且沿着所述一对直线部分中的至少一个延伸， 压电部件可弯曲以输出电信号; 以及覆盖压电部件和支撑膜的弹性层。
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