公开(公告)号：US07679264B2

公开(公告)日：2010-03-16

申请号：US11387726

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Ryota Sasaki ,  Takeshi Ichimiya ,  Tohru Eguro ,  Motoyoshi Tokumiya

发明人： Mitsuo Manabe ,  Ryota Sasaki ,  Takeshi Ichimiya ,  Tohru Eguro ,  Motoyoshi Tokumiya

IPC分类号： H01L41/08

CPC分类号： H02N2/025 ,  H02N2/0055

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; and a driving member which moves according to elongation and contraction of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a case, wherein the actuator allows the driven member to move along the driving member, and the actuator is supported by the case laterally in elongating and contracting directions of the electro-mechanical conversion element.

摘要翻译： 驱动机构包括：（i）致动器，包括：机电转换元件; 以及根据所述机电转换元件的伸长和收缩而移动的驱动构件; （ii）与所述驱动构件摩擦接合的从动构件; 以及（iii）壳体，其中所述致动器允许从动构件沿着所述驱动构件移动，并且所述致动器在所述机电转换元件的伸长和收缩方向上横向地被所述壳体支撑。

公开(公告)号：US20060232169A1

公开(公告)日：2006-10-19

申请号：US11387774

申请日：2006-03-24

申请人： Ryota Sasaki ,  Mitsuo Manabe ,  Takeshi Ichimiya ,  Motoyoshi Tokumiya

发明人： Ryota Sasaki ,  Mitsuo Manabe ,  Takeshi Ichimiya ,  Motoyoshi Tokumiya

IPC分类号： H01L41/08

CPC分类号： G02B7/08 ,  H02N2/025

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves in accordance with elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; and (ii) a driven member frictionally engaged with the driving member, wherein the actuator allows the driven member to move along the driving member, and the weight member comprises a member which reduces a resonance frequency of the actuator.

摘要翻译： 驱动机构包括：（i）致动器，包括：机电转换元件; 驱动构件，其连接到所述电 - 机械转换元件的一端，并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; 和（ii）与驱动构件摩擦接合的从动构件，其中致动器允许从动构件沿着驱动构件移动，并且配重构件包括减小致动器的共振频率的构件。

公开(公告)号：US07650066B2

公开(公告)日：2010-01-19

申请号：US11387774

申请日：2006-03-24

申请人： Ryota Sasaki ,  Mitsuo Manabe ,  Takeshi Ichimiya ,  Motoyoshi Tokumiya

发明人： Ryota Sasaki ,  Mitsuo Manabe ,  Takeshi Ichimiya ,  Motoyoshi Tokumiya

IPC分类号： G03B13/34

CPC分类号： G02B7/08 ,  H02N2/025

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves in accordance with elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; and (ii) a driven member frictionally engaged with the driving member, wherein the actuator allows the driven member to move along the driving member, and the weight member comprises a member which reduces a resonance frequency of the actuator.

摘要翻译： 驱动机构包括：（i）致动器，包括：机电转换元件; 驱动构件，其连接到所述电 - 机械转换元件的一端，并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; 和（ii）与驱动构件摩擦接合的从动构件，其中致动器允许从动构件沿着驱动构件移动，并且配重构件包括减小致动器的共振频率的构件。

公开(公告)号：US20070075610A1

公开(公告)日：2007-04-05

申请号：US11387726

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Ryota Sasaki ,  Takeshi Ichimiya ,  Tohru Eguro ,  Motoyoshi Tokumiya

发明人： Mitsuo Manabe ,  Ryota Sasaki ,  Takeshi Ichimiya ,  Tohru Eguro ,  Motoyoshi Tokumiya

IPC分类号： H01L41/053

CPC分类号： H02N2/025 ,  H02N2/0055

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; and a driving member which moves according to elongation and contraction of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a case, wherein the actuator allows the driven member to move along the driving member, and the actuator is supported by the case laterally in elongating and contracting directions of the electro-mechanical conversion element.

摘要翻译： 驱动机构包括：（i）致动器，包括：机电转换元件; 以及根据所述机电转换元件的伸长和收缩而移动的驱动构件; （ii）与所述驱动构件摩擦接合的从动构件; 以及（iii）壳体，其中所述致动器允许从动构件沿着所述驱动构件移动，并且所述致动器在所述机电转换元件的伸长和收缩方向上横向地被所述壳体支撑。

公开(公告)号：US20060221472A1

公开(公告)日：2006-10-05

申请号：US11387987

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Takeshi Ichimiya

发明人： Mitsuo Manabe ,  Takeshi Ichimiya

IPC分类号： G02B7/02

CPC分类号： H02N2/025 ,  G02B5/201 ,  G02B7/102

摘要： A driving mechanism comprises: (i) an electromechanical conversion element comprising: an elongating and contracting portion that elongates and contracts; and a dummy layer that does not contribute to elongation and contraction of the electromechanical conversion element, in which one end of the dummy layer is attached to one end, in elongating and contracting direction, of the elongating and contracting portion; (ii) a driving friction member directly or indirectly attached to the other end of the elongating and contracting portion of the electromechanical conversion element; and (iii) a driven member frictionally engaged with the driving friction member, wherein a center of gravity of the entire electromechanical conversion element is not made coincident with a geometric center of the elongating and contracting portion in the elongating and contracting direction.

摘要翻译： 驱动机构包括：（i）机电转换元件，包括：延伸和收缩的伸长和收缩部分; 以及对延伸收缩部的延伸收缩方向的一端的虚拟层的一端附着在机电转换元件的伸长和收缩上的虚拟层， （ii）直接或间接地附接到机电转换元件的伸长和收缩部分的另一端的驱动摩擦件; 以及（iii）与所述驱动摩擦构件摩擦接合的从动构件，其中整个机电转换元件的重心不与所述伸长和收缩部分在伸长和收缩方向上的几何中心一致。

公开(公告)号：US20060238075A1

公开(公告)日：2006-10-26

申请号：US11387904

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Takeshi Ichimiya

发明人： Mitsuo Manabe ,  Takeshi Ichimiya

IPC分类号： H01L41/00

CPC分类号： H02N2/025 ,  H02N2/067

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves according to elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a driving circuit that drives the actuator, wherein the actuator allows the driven member to move along the driving member, and the driving circuit drives the electro-mechanical conversion element at a driving frequency f which gives f≧21/2·f0 when resonance frequency of a 1-freedom system is f0 in which the electro-mechanical conversion element and the driving member are designated as a mass and the weight member is designated as a spring, and driving frequency of the electro-mechanical conversion element is f.

摘要翻译： 一种驱动机构包括：（i）致动器，包括：机电转换元件; 驱动构件，其连接到所述电 - 机械转换元件的一端，并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; （ii）与所述驱动构件摩擦接合的从动构件; 和（iii）驱动所述致动器的驱动电路，其中所述致动器允许从动构件沿着所述驱动构件移动，并且所述驱动电路以驱动频率f驱动所述机电转换元件，所述驱动频率f给出f> = 2

公开(公告)号：US07620313B2

公开(公告)日：2009-11-17

申请号：US11387904

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Takeshi Ichimiya

发明人： Mitsuo Manabe ,  Takeshi Ichimiya

IPC分类号： G03B13/00

CPC分类号： H02N2/025 ,  H02N2/067

摘要： A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves according to elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a driving circuit that drives the actuator, wherein the actuator allows the driven member to move along the driving member, and the driving circuit drives the electro-mechanical conversion element at a driving frequency f which gives f≧21/2·f0 when resonance frequency of a 1-freedom system is f0 in which the electro-mechanical conversion element and the driving member are designated as a mass and the weight member is designated as a spring, and driving frequency of the electro-mechanical conversion element is f.

摘要翻译： 一种驱动机构包括：（i）致动器，包括：机电转换元件; 驱动构件，其连接到所述电 - 机械转换元件的一端，并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; （ii）与所述驱动构件摩擦接合的从动构件; 和（iii）驱动所述致动器的驱动电路，其中所述致动器允许从动构件沿着所述驱动构件移动，并且所述驱动电路以驱动频率f驱动所述机电转换元件，所述驱动频率f给出f> = 21/2 f0，当1自由度系统的共振频率为f0时，其中机电转换元件和驱动构件被指定为质量，并且配重构件被指定为弹簧，并且机电转换元件的驱动频率 是f

公开(公告)号：US07446949B2

公开(公告)日：2008-11-04

申请号：US11387987

申请日：2006-03-24

申请人： Mitsuo Manabe ,  Takeshi Ichimiya

发明人： Mitsuo Manabe ,  Takeshi Ichimiya

IPC分类号： G02B15/14 ,  G03B13/10 ,  G11B7/00

CPC分类号： H02N2/025 ,  G02B5/201 ,  G02B7/102

摘要： A driving mechanism comprises: (i) an electromechanical conversion element comprising: an elongating and contracting portion that elongates and contracts; and a dummy layer that does not contribute to elongation and contraction of the electromechanical conversion element, in which one end of the dummy layer is attached to one end, in elongating and contracting direction, of the elongating and contracting portion; (ii) a driving friction member directly or indirectly attached to the other end of the elongating and contracting portion of the electromechanical conversion element; and (iii) a driven member frictionally engaged with the driving friction member, wherein a center of gravity of the entire electromechanical conversion element is not made coincident with a geometric center of the elongating and contracting portion in the elongating and contracting direction.

摘要翻译： 驱动机构包括：（i）机电转换元件，包括：延伸和收缩的伸长和收缩部分; 以及对延伸收缩部的延伸收缩方向的一端的虚拟层的一端附着在机电转换元件的伸长和收缩上的虚拟层， （ii）直接或间接地附接到机电转换元件的伸长和收缩部分的另一端的驱动摩擦件; 以及（iii）与所述驱动摩擦构件摩擦接合的从动构件，其中整个机电转换元件的重心不与所述伸长和收缩部分在伸长和收缩方向上的几何中心一致。

公开(公告)号：US07365914B2

公开(公告)日：2008-04-29

申请号：US11501762

申请日：2006-08-10

申请人： Ryota Sasaki ,  Mitsuo Manabe ,  Kiyoto Sato

发明人： Ryota Sasaki ,  Mitsuo Manabe ,  Kiyoto Sato

IPC分类号： G02B15/14

CPC分类号： G02B7/102 ,  H02N2/025

摘要： An actuator comprises: an electro-mechanical conversion element; a driving frictional member that is mounted onto one side in an extension/contraction direction of the electro-mechanical conversion element; a driven member that is frictionally engaged with the driving frictional member; a fixed frame; an elastic supporting member that is mounted onto the other side in the extension/contraction direction of the electro-mechanical conversion element and displaceably supports the other side of the electro-mechanical conversion element with respect to the fixed frame; and a pressing member that presses the elastic supporting member in the extension/contraction direction to maintain the elastic supporting member in an elastically deformed state.

摘要翻译： 致动器包括：机电转换元件; 驱动摩擦构件，其安装在所述机电转换元件的延伸/收缩方向的一侧; 与驱动摩擦构件摩擦接合的从动构件; 固定框架 弹性支撑构件，其安装在机电转换元件的延伸/收缩方向的另一侧上，并相对于固定框架可移动地支撑机电转换元件的另一侧; 以及按弹性支撑构件沿伸缩方向按压弹性支撑构件成弹性变形状态的按压构件。

公开(公告)号：US20070228882A1

公开(公告)日：2007-10-04

申请号：US11727582

申请日：2007-03-27

申请人： Ryota Sasaki ,  Mitsuo Manabe

发明人： Ryota Sasaki ,  Mitsuo Manabe

IPC分类号： H01L41/00

CPC分类号： H02N2/025 ,  G02B7/102 ,  H01L41/335

摘要： A driving apparatus comprises: an electro-mechanical conversion element; a driving member, provided on one end side of the electro-mechanical conversion element, that moves in response to extension and contraction of the electro-mechanical conversion element; and a driven member frictionally engaged with the driving member, so as to cause the driven member to travel along the driving member, wherein the electro-mechanical conversion element and the driving member are connected to each other by an adhesive; and wherein a treatment for intensifying adhesive force is applied to an adhesive surface, which is to be attached to the adhesive, on at least one of the electro-mechanical conversion element and the driving member.

摘要翻译： 驱动装置包括：机电转换元件; 设置在机电转换元件的一端侧的驱动构件，其响应于机电转换元件的伸缩而移动; 以及与所述驱动构件摩擦接合的从动构件，以使所述从动构件沿着所述驱动构件行进，其中所述机电转换元件和所述驱动构件通过粘合剂彼此连接; 并且其中将至少一个所述机电转换元件和所述驱动构件施加用于增强粘合力的处理到要附着到所述粘合剂的粘合剂表面。