Vibration driven actuator
    4.
    发明授权
    Vibration driven actuator 失效
    振动驱动执行器

    公开(公告)号:US5192890A

    公开(公告)日:1993-03-09

    申请号:US892483

    申请日:1992-06-03

    IPC分类号: H01L41/09 H02N2/04

    CPC分类号: H02N2/08

    摘要: A vibration driven motor has a rail-like stator secured to a bottom plate and a vibration member for generating a travelling vibration wave in an elastic member to which an electro-mechanical energy conversion element is fixed due to an application of AC electric field to the electro-mechanical energy conversion element so as to bring a portion of the elastic member into press-contact with the rail-like stator. In the vibration driven motor a surface area of the bottom portion of the rail-like stator which comes in contact with the bottom plate is less than the a surface area of the top portion of the rail-like stator.

    摘要翻译: 振动驱动电动机具有固定到底板的轨道状定子和用于在弹性构件中产生行进振动波的振动构件,电动机械能转换元件由于施加交流电场而固定到所述弹性构件 机电能量转换元件,以使弹性构件的一部分与轨道状定子压接。 在振动驱动电动机中,与底板接触的轨道状定子的底部的表面积小于轨道状定子的顶部的表面积。

    Vibration wave driven apparatus
    6.
    发明授权
    Vibration wave driven apparatus 失效
    振动波驱动装置

    公开(公告)号:US5140214A

    公开(公告)日:1992-08-18

    申请号:US578229

    申请日:1990-09-06

    IPC分类号: H01L41/09 H02N2/16

    CPC分类号: H02N2/08 H02N2/0065

    摘要: A vibration wave driven motor having a vibratory elastic member provided with an electro-mechanical energy conversion element, and a rail-type stator on which the elastic vibratory member is resiliently pressed by, for example, springs. When A.C. power is supplied to the electro-mechanical energy conversion element, a traveling vibration wave is generated in the elastic vibratory member so that a frictional force is produced to act between the stator and the elastic member so as to cause a relative movement between the elastic vibratory member and the stator. At least one of the sliding surface of the elastic vibratory member and the sliding surface of the stator has a smoothly curved configuration, so as to improve the durability of the motor.

    摘要翻译: 具有设置有机电能量转换元件的振动弹性部件的振动波驱动电机和弹性振动部件例如由弹簧弹性地按压的轨道式定子。 当向机电能量转换元件提供AC电力时,在弹性振动部件中产生行进振动波,从而产生作用在定子与弹性部件之间的摩擦力,从而使 弹性振动件和定子。 弹性振动构件的滑动表面和定子的滑动表面中的至少一个具有平滑的弯曲构造,从而提高电动机的耐久性。

    Vibration driven printing apparatus with sheet delivery mechanism
    8.
    发明授权
    Vibration driven printing apparatus with sheet delivery mechanism 失效
    振动驱动印刷装置,具有片材输送机构

    公开(公告)号:US5674016A

    公开(公告)日:1997-10-07

    申请号:US452156

    申请日:1995-05-26

    摘要: A printing apparatus is provided. A vibrator comprising an elastic member and an electric/mechanical energy converting device jointed to the elastic member is attached to a carriage on which a printing head is mounted. The vibrator generates a progressive vibrating wave. The vibrator is partially come into frictional contact with a rail-shaped stator and moves along the rail-shaped stator by the progressive vibrating wave. An object to be driven is frictionally come into contact with a portion of the vibrator which is not in contact with the rail-shaped stator. The object to be driven is driven by the progressive vibrating wave. By providing a motion converting mechanism for the carriage, driving operations other than the carriage feeding operation are also executed by the vibrator.

    摘要翻译: 提供了一种打印装置。 包括弹性构件和连接到弹性构件的电/机械能量转换装置的振动器附接到安装有打印头的托架上。 振动器产生渐进的振动波。 振动器部分地与轨道状定子摩擦接触,并通过逐行振动波沿着轨道状定子移动。 要驱动的物体与不与轨道形定子接触的振动器的一部分摩擦地接触。 待驱动的物体由逐行振动波驱动。 通过提供用于滑架的运动转换机构,除了滑架进给操作之外的驱动操作也由振动器执行。

    Guide device for vibration driven motor
    9.
    发明授权
    Guide device for vibration driven motor 失效
    振动驱动电机导向装置

    公开(公告)号:US5596242A

    公开(公告)日:1997-01-21

    申请号:US261887

    申请日:1994-06-17

    IPC分类号: H02N2/00 H01L41/09 H02N2/04

    CPC分类号: H02N2/08

    摘要: A vibration driven motor includes guide grooves formed in two side surfaces of a rail shaped stator along a prospective moving direction, and a pair of first roller bearings to be fitted in one guide groove and arranged at front and rear portions in the moving direction of one side surface of a movable base operatively fixed to a vibrator. A second roller bearing is fitted in the other guide groove and arranged to be located between the first roller bearings. A first urging member engages the first guide follower, for urging the first guide follower to follow the first guide surface, and a second urging member engages the second guide follower, for urging the second guide follower to follow the second guide surface.

    摘要翻译: 振动驱动电动机包括沿着预期移动方向形成在轨道式定子的两个侧表面中的引导槽,以及一对第一滚子轴承,该第一滚子轴承装配在一个引导槽中,并且沿一个移动方向的前后部分布置 可移动基座的侧表面可操作地固定到振动器。 第二滚子轴承安装在另一个引导槽中,并布置成位于第一滚子轴承之间。 第一推动构件接合第一引导从动件,用于推动第一引导从动件跟随第一引导表面,并且第二推动构件接合第二引导从动件,用于推动第二引导从动件跟随第二引导表面。

    Vibration-driven motor
    10.
    发明授权
    Vibration-driven motor 失效
    振动驱动电机

    公开(公告)号:US5241234A

    公开(公告)日:1993-08-31

    申请号:US758892

    申请日:1991-09-11

    IPC分类号: H02N2/00 H01L41/09 H02N2/12

    CPC分类号: H02N2/08

    摘要: In a vibration-driven motor, a first projection is formed on one of a pair of linear side planes of an elastic member, the first projection is pressed by a pressure spring through a vibration insulation material, a second projection is formed on the other linear side plane which is parallel to the one linear side plane, and the second projection is supported at a predetermined point through the vibration insulation member.