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1. 发明公开

EP2073369A1 VIBRATION ACTUATOR 审中-公开
标题翻译： VIBRATIONS-AKTOR
公开(公告)号：EP2073369A1
公开(公告)日：2009-06-24
申请号：EP07806382.3
申请日：2007-08-30
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： SUZUKI, Kodai
IPC分类号： H02N2/00
CPC分类号： H02N2/108 , H02N2/0035 , H02N2/0055 , H02N2/106
摘要： A vibrator (3) is sandwiched between a base block (1) and a stator (2), and a substantially lower half of a substantially spherical rotor (6) is received in a recess (5) of the stator (2). A support member (7) is placed on an upper portion of the stator (2). A preload portion (10) is supported at an end of an angle portion (9) of the support member (7). A spherical member (11) rotatable about multiple axes of the preload portion (10) abuts against a top portion of the rotor (6) to apply a preload to the rotor (6). Driving the vibrator (3) rotates the rotor (6), whereby an output shaft (12) is moved between the preload portion (10) and an annular portion (8) of the support member (7) as a movable range.
摘要翻译：振动器（3）夹在基座（1）和定子（2）之间，大体上球形的转子（6）的大致下半部分被容纳在定子（2）的凹部（5）中。支撑构件（7）放置在定子（2）的上部。预载部分（10）支撑在支撑构件（7）的角部（9）的端部。可绕预压部分（10）的多个轴线旋转的球形部件（11）抵靠转子（6）的顶部，以向转子（6）施加预载荷。驱动振动器（3）使转子（6）旋转，由此输出轴（12）作为可移动范围在预压部分（10）和支撑部件（7）的环形部分（8）之间移动。

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