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1. 发明申请

US20110163632A1 DRIVING APPARATUS 有权
标题翻译：驱动装置
公开(公告)号：US20110163632A1
公开(公告)日：2011-07-07
申请号：US13061573
申请日：2009-08-25
申请人： Makoto Takahashi , Masato Nito
发明人： Makoto Takahashi , Masato Nito
IPC分类号： H02N2/04
CPC分类号： G02B7/08 , H02N2/025
摘要： A driving apparatus is capable of efficiently transmitting a reciprocating displacement of an electromechanical transducer element to a movement member and of effectively utilizing a vacant space. The driving apparatus includes an electromechanical transducer element having first and second end faces opposed to each other in a direction of expansion and contraction thereof, a vibration friction portion attached to the second end face of the electromechanical transducer element, and a movement member friction-bonded to the vibration friction portion. The movement member is movable along the direction of expansion and contraction of the electromechanical transducer element. The driving apparatus includes a vibration transmission member arranged between the second end face of the electromechanical transducer element and an end face of the vibration friction portion. A central axis of the electromechanical transducer element and a central axis of the vibration friction portion are not on the same line.
摘要翻译：驱动装置能够有效地将机电换能器元件的往复运动位移传递到移动构件并有效地利用空的空间。驱动装置具有机电换能器元件，其具有在其伸缩方向上彼此相对的第一和第二端面，安装在机电换能器元件的第二端面上的振动摩擦部分和摩擦粘合的移动部件到振动摩擦部分。运动构件可沿着机电换能器元件的膨胀和收缩方向移动。所述驱动装置包括设置在所述机电换能器元件的第二端面与所述振动摩擦部的端面之间的振动传递部件。机电换能器元件的中心轴线和振动摩擦部分的中心轴线不在同一条线上。

2. 发明授权

US08466603B2 Driving apparatus 有权
标题翻译：驱动装置
公开(公告)号：US08466603B2
公开(公告)日：2013-06-18
申请号：US13061573
申请日：2009-08-25
申请人： Makoto Takahashi , Masato Nito
发明人： Makoto Takahashi , Masato Nito
IPC分类号： H02N2/04
CPC分类号： G02B7/08 , H02N2/025
摘要： A driving apparatus is capable of efficiently transmitting a reciprocating displacement of an electromechanical transducer element to a movement member and of effectively utilizing a vacant space. The driving apparatus includes an electromechanical transducer element having first and second end faces opposed to each other in a direction of expansion and contraction thereof, a vibration friction portion attached to the second end face of the electromechanical transducer element, and a movement member friction-bonded to the vibration friction portion. The movement member is movable along the direction of expansion and contraction of the electromechanical transducer element. The driving apparatus includes a vibration transmission member arranged between the second end face of the electromechanical transducer element and an end face of the vibration friction portion. A central axis of the electromechanical transducer element and a central axis of the vibration friction portion are not on the same line.
摘要翻译：驱动装置能够有效地将机电换能器元件的往复运动位移传递到移动构件并有效地利用空的空间。驱动装置具有机电换能器元件，其具有在其伸缩方向上彼此相对的第一和第二端面，安装在机电换能器元件的第二端面上的振动摩擦部分和摩擦粘合的移动部件到振动摩擦部分。运动构件可沿着机电换能器元件的膨胀和收缩方向移动。所述驱动装置包括设置在所述机电换能器元件的第二端面与所述振动摩擦部的端面之间的振动传递部件。机电换能器元件的中心轴线和振动摩擦部分的中心轴线不在同一条线上。

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