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公开(公告)号：US09590169B2
公开(公告)日：2017-03-07
申请号：US14234841
申请日：2012-08-02
申请人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
发明人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
CPC分类号： H01L41/193 , G02B7/04 , G02B7/102 , G03B3/10 , G03B5/00 , G03B2205/0046 , G03B2205/0084 , H01L41/09
摘要： There are provided a drive device and the like that are capable of suppressing characteristic degradation according to ambient environment. The drive device includes one or a plurality of polymer actuator devices each configured using an ion-exchange resin, and the ion-exchange resin contains operating ions that have activation energy equal to or smaller than a predetermined threshold. Degradation in ion conductivity in the ion-exchange resin is suppressed even in environment with low humidity, high temperature, and the like.
摘要翻译： 提供了能够根据周围环境抑制特性劣化的驱动装置等。 驱动装置包括使用离子交换树脂构成的一个或多个聚合物致动器装置，离子交换树脂包含具有等于或小于预定阈值的活化能的操作离子。 即使在低湿度，高温等环境中也能抑制离子交换树脂的离子传导性降低。
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公开(公告)号：US08669755B2
公开(公告)日：2014-03-11
申请号：US13190903
申请日：2011-07-26
申请人： Yusaku Kato , Nobuyuki Nagai
发明人： Yusaku Kato , Nobuyuki Nagai
IPC分类号： G01B7/28
CPC分类号： G01B7/287
摘要： A geometry sensor includes: a detection surface including a plurality of polymer sensor elements and configured to detect an external object, the polymer sensor elements being arranged side-by-side along one or more directions and each generating a voltage according to a deformation; and a detecting section detecting a surface geometry of a region in the external object that is in contact with the detection surface, based on the voltage obtained from each of the polymer sensor elements in the detection surface.
摘要翻译： 几何传感器包括：检测表面，其包括多个聚合物传感器元件，并且被配置为检测外部物体，所述聚合物传感器元件沿着一个或多个方向并排设置，并且根据变形产生电压; 以及检测部，其基于从所述检测表面中的每个所述聚合物传感器元件获得的电压来检测所述外部物体中与所述检测表面接触的区域的表面几何形状。
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公开(公告)号：US08631703B2
公开(公告)日：2014-01-21
申请号：US13017212
申请日：2011-01-31
申请人： Nobuyuki Nagai , Yusaku Kato
发明人： Nobuyuki Nagai , Yusaku Kato
IPC分类号： G01P15/08
CPC分类号： G01P15/12 , G01C19/00 , G01P15/0888 , G01P15/18
摘要： A sensor includes: a first polymer sensor element generating a first voltage corresponding to a deformation thereof; a second polymer sensor element generating a second voltage corresponding to a deformation thereof; a fixing member fixing a first end of each of the first and the second polymer sensor elements while electrically insulating the first ends from each other; and a detector detecting an acceleration and an angular acceleration based on the first voltage derived from the first polymer sensor element and the second voltage derived from the second polymer sensor element.
摘要翻译： 传感器包括：第一聚合物传感器元件，其产生对应于其变形的第一电压; 产生对应于其变形的第二电压的第二聚合物传感器元件; 固定构件，其将所述第一和第二聚合物传感器元件中的每一个的第一端固定，同时使所述第一端部彼此电绝缘; 以及基于从第一聚合物传感器元件导出的第一电压和从第二聚合物传感器元件导出的第二电压来检测加速度和角加速度的检测器。
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公开(公告)号：US08602665B2
公开(公告)日：2013-12-10
申请号：US13184978
申请日：2011-07-18
CPC分类号： G02B7/023
摘要： A lens module includes: a lens forming an image of an object; a lens holder to hold an outer peripheral side of the lens to allow reciprocal movement in an optical axis direction of the lens; a housing at least one end side of which is opened, which includes a cylindrical receiving part having an inner surface, one surface of which, at a lateral side, contacts one surface of the lens holder at the lateral side perpendicular to the optical axis direction, and which receives the lens holder in the receiving part to allow reciprocal movement in the optical axis direction of the lens and in a sliding state; and an actuator part including a movable part which is displaced by a displacement amount corresponding to a level of an applied drive voltage and reciprocates the lens holder received in the housing between a first position and a second position in the optical axis direction.
摘要翻译： 透镜模块包括：形成物体的图像的透镜; 透镜保持器，用于保持透镜的外周侧，以允许在透镜的光轴方向上的往复运动; 一个壳体的至少一端被打开，该外壳的至少一端侧具有一个圆筒形的容纳部件，该圆柱形容纳部件具有一个内表面，一个表面在一个侧面上与透镜保持器的垂直于光轴方向的侧面的一个表面相接触 并且其接收所述接收部分中的透镜保持器，以允许在所述透镜的光轴方向上的往复运动并处于滑动状态; 以及致动器部件，其包括可移动部件，所述可移动部件被移位与所施加的驱动电压的水平相对应的位移量，并使容纳在所述壳体中的所述透镜架在所述光轴方向上位于第一位置和第二位置之间。
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公开(公告)号：US20130057756A1
公开(公告)日：2013-03-07
申请号：US13590445
申请日：2012-08-21
申请人： Nobuyuki Nagai , Takehisa Ishida , Yusaku Kato , Hideo Kawabe , Masayoshi Morita
发明人： Nobuyuki Nagai , Takehisa Ishida , Yusaku Kato , Hideo Kawabe , Masayoshi Morita
CPC分类号： G02B7/08 , H04N5/2257
摘要： A drive unit includes: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on the other side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the supporting members. A second end of each of the polymer actuator device and the supporting members is directly or indirectly connected to an end of the holding member.
摘要翻译： 驱动单元包括：保持待驱动物体的保持构件; 设置在待驱动物体的一侧的聚合物致动器装置; 设置在待驱动物体的另一侧的一个或多个支撑构件; 以及直接或间接地固定所述聚合物致动器装置和所述支撑构件中的每一个的第一端的固定构件。 每个聚合物致动器装置和支撑构件的第二端直接或间接地连接到保持构件的端部。
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6.发明申请DRIVE UNIT, LENS MODULE, IMAGE PICKUP UNIT, FUEL CELL, AND ION EXCHANGE RESIN 有权驱动单元，镜头模块，图像拾取单元，燃料电池和离子交换树脂公开(公告)号：US20120276462A1
公开(公告)日：2012-11-01
申请号：US13443522
申请日：2012-04-10
申请人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
发明人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
IPC分类号： H01M8/06 , G02B7/04 , B01J39/18 , H01L41/193
CPC分类号： H01M8/1051 , G02B7/08 , Y02E60/521
摘要： There are provided a drive unit, a lens module, an image pickup unit, a fuel cell, and an ion exchange resin, in which a characteristic deterioration depending on an ambient environment may be suppressed. The drive unit includes one or more polymer actuator devices. The polymer actuator device is configured using an ion exchange resin containing a moisturizing agent.
摘要翻译： 提供了可以抑制根据周围环境的特性恶化的驱动单元，透镜模块，图像拾取单元，燃料电池和离子交换树脂。 驱动单元包括一个或多个聚合物致动器装置。 聚合物致动器装置使用含有保湿剂的离子交换树脂构成。
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公开(公告)号：US20120025803A1
公开(公告)日：2012-02-02
申请号：US13190903
申请日：2011-07-26
申请人： Yusaku Kato , Nobuyuki Nagai
发明人： Yusaku Kato , Nobuyuki Nagai
IPC分类号： G01B7/28
CPC分类号： G01B7/287
摘要： A geometry sensor includes: a detection surface including a plurality of polymer sensor elements and configured to detect an external object, the polymer sensor elements being arranged side-by-side along one or more directions and each generating a voltage according to a deformation; and a detecting section detecting a surface geometry of a region in the external object that is in contact with the detection surface, based on the voltage obtained from each of the polymer sensor elements in the detection surface.
摘要翻译： 几何传感器包括：检测表面，其包括多个聚合物传感器元件，并且被配置为检测外部物体，所述聚合物传感器元件沿着一个或多个方向并排设置，并且根据变形产生电压; 以及检测部，其基于从所述检测表面中的每个所述聚合物传感器元件获得的电压来检测所述外部物体中与所述检测表面接触的区域的表面几何形状。
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公开(公告)号：US20120050898A1
公开(公告)日：2012-03-01
申请号：US13318466
申请日：2010-12-03
IPC分类号： G02B7/02
CPC分类号： G02B7/08 , G02B13/001
摘要： Provided are a lens drive device capable of moving with good accuracy a lens in the direction of an optical axis thereof, and a lens module and an image pickup device provided with such a lens drive device. By a pair of polymer actuator elements 441 and 442, a lens holding member 43 is driven via coupling members 451A, 451B, 452A, and 452B. As a result, a lens 48 can be moved with good accuracy in the direction of the optical axis Z1 thereof. In addition, preferably, the coupling members 451A, 451B, 452A, and 452B have the rigidity same as or lower than that of each of the polymer actuator elements 441 and 442.
摘要翻译： 提供了能够以高精度移动透镜的光轴方向的透镜驱动装置，以及设置有这种透镜驱动装置的透镜模块和图像拾取装置。 通过一对聚合物致动器元件441和442，通过联接构件451A，451B，452A和452B驱动透镜保持构件43。 结果，可以在其光轴Z1的方向上以高精度移动透镜48。 此外，优选地，联接构件451A，451B，452A和452B具有与每个聚合物致动器元件441和442相同或更低的刚性。
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公开(公告)号：US08587886B2
公开(公告)日：2013-11-19
申请号：US13318466
申请日：2010-12-03
CPC分类号： G02B7/08 , G02B13/001
摘要： Provided are a lens drive device capable of moving with good accuracy a lens in the direction of an optical axis thereof, and a lens module and an image pickup device provided with such a lens drive device. By a pair of polymer actuator elements 441 and 442, a lens holding member 43 is driven via coupling members 451A, 451B, 452A, and 452B. As a result, a lens 48 can be moved with good accuracy in the direction of the optical axis Z1 thereof. In addition, preferably, the coupling members 451A, 451B, 452A, and 452B have the rigidity same as or lower than that of each of the polymer actuator elements 441 and 442.
摘要翻译： 提供了能够以高精度移动透镜的光轴方向的透镜驱动装置，以及设置有这种透镜驱动装置的透镜模块和图像拾取装置。 通过一对聚合物致动器元件441和442，通过联接构件451A，451B，452A和452B驱动透镜保持构件43。 结果，可以在其光轴Z1的方向上以高精度移动透镜48。 此外，优选地，联接构件451A，451B，452A和452B具有与每个聚合物致动器元件441和442相同或更低的刚性。
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10.发明申请DRIVE UNIT, METHOD OF MANUFACTURING THE SAME, LENS MODULE, AND IMAGE PICKUP UNIT 审中-公开驱动单元，其制造方法，镜头模块和图像拾取单元公开(公告)号：US20130229721A1
公开(公告)日：2013-09-05
申请号：US13883504
申请日：2011-11-02
申请人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
发明人： Takehisa Ishida , Nobuyuki Nagai , Yusaku Kato
IPC分类号： G02B7/04
CPC分类号： G02B7/04 , G02B7/08 , H01L41/094 , H01L41/338 , Y10T29/49826
摘要： A drive unit capable of reducing size while maintaining drive characteristics, a method of manufacturing the same, a lens module, and an image pickup unit are provided. A drive unit includes: a fixing member; an actuator device having a first end portion directly or indirectly fixed by the fixing member; and a reinforcing member (reinforcing layer) provided on part or all of the actuator device. Mechanical strength of the actuator device is secured even when the width of the actuator device (for example, the width W12) is narrowed, by providing the above-described reinforcing member.
摘要翻译： 提供能够在保持驱动特性的同时减小尺寸的驱动单元，其制造方法，透镜模块和图像拾取单元。 驱动单元包括：固定构件; 致动器装置，其具有由固定构件直接或间接固定的第一端部; 以及设置在所述致动器装置的一部分或全部上的加强构件（增强层）。 即使通过设置上述加强构件，致动器装置的宽度（例如，宽度W12）变窄时也能够确保致动器装置的机械强度。
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