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30 条记录 (耗时 0.011 秒)

    SELECTOR FOR KNITTING MACHINE
    2.
    发明授权
    SELECTOR FOR KNITTING MACHINE 失效
    选择器编织机

    公开(公告)号：EP1049829B1

    公开(公告)日：2002-07-17

    申请号：EP97947864.1

    申请日：1997-12-24

    申请人： NANOMOTION LTD

    发明人： RAFAELI, Izhak ,  GANOR, Ze'ev

    IPC分类号： D04B15/78

    CPC分类号： D04B15/78

    摘要： The present invention provides a method for rapidly switching selector feet (52) between activate and deactivate selection positions by friction coupling them to vibratory piezoelectric motors (58) and a fast selector (50) for a knitting machine comprising selector feet friction coupled to piezoelectric motors.

    MULTILAYER PIEZOELECTRIC MOTOR
    4.
    发明授权
    MULTILAYER PIEZOELECTRIC MOTOR 有权
    多层压电马达

    公开(公告)号：EP1186063B1

    公开(公告)日：2006-07-12

    申请号：EP99923840.5

    申请日：1999-05-31

    申请人： Nanomotion Ltd.

    发明人： RAFAELI, Izhak ,  SHIV, Lior ,  KARASIKOV ,Nir ,  GANOR,Ze'ev

    IPC分类号： H01L41/09

    CPC分类号： H01L41/0913 ,  H01L41/083 ,  H02N2/004 ,  H02N2/0075

    摘要： A piezoelectric micromotor for moving a moveable element comprising: a vibrator in the shape of a rectangular parallelepiped formed from a plurality of thin layers of piezoelectric material having first and second identical relatively large rectangular face surfaces defined by long and short edge surfaces wherein the layers are aligned one on top of the other and have their face surfaces bonded together; electrodes on surfaces of the layers; a contact region located on one or more edge surfaces of the layers, urged against the body; and at least one electrical power supply that electrifies electrodes to excite vibrations in the vibrator and thereby in the contact region that impart motion to the body.

    MULTILAYER PIEZOELECTRIC MOTOR
    5.
    发明公开
    MULTILAYER PIEZOELECTRIC MOTOR 有权
    多层压电马达

    公开(公告)号：EP1186063A1

    公开(公告)日：2002-03-13

    申请号：EP99923840.5

    申请日：1999-05-31

    申请人： Nanomotion Ltd.

    发明人： RAFAELI, Izhak ,  SHIV, Lior ,  KARASIKOV ,Nir ,  GANOR,Ze ev

    IPC分类号： H01L41/09

    CPC分类号： H01L41/0913 ,  H01L41/083 ,  H02N2/004 ,  H02N2/0075

    摘要： A piezoelectric micromotor for moving a moveable element comprising: a vibrator in the shape of a rectangular parallelepiped formed from a plurality of thin layers of piezoelectric material having first and second identical relatively large rectangular face surfaces defined by long and short edge surfaces wherein the layers are aligned one on top of the other and have their face surfaces bonded together; electrodes on surfaces of the layers; a contact region located on one or more edge surfaces of the layers, urged against the body; and at least one electrical power supply that electrifies electrodes to excite vibrations in the vibrator and thereby in the contact region that impart motion to the body.

    Piezoelectric motor unit
    6.
    发明授权
    Piezoelectric motor unit 失效
    压电马达单元

    公开(公告)号：EP0712170B1

    公开(公告)日：1999-09-08

    申请号：EP95307983.7

    申请日：1995-11-08

    申请人： NANOMOTION LTD

    发明人： Zumeris, Jona ,  Rafeli, Izhak

    IPC分类号： H01L41/09 ,  B60J1/17

    CPC分类号： H01L41/0913 ,  B60J1/17 ,  E05F11/465 ,  E05F15/689 ,  E05Y2900/55 ,  H02N2/026 ,  H02N2/065

    摘要： An even plurality of piezoelectric motor units (36a,36b) operating directly on an element to be vertically translated, such as a car window (32), is disclosed. Each pair of piezoelectric motor units (36a,36b) are located along an horizontal line on opposing sides of the element (32). The piezoelectric motors (36a,36b) are preferably, asynchronously operated. An activation system for providing alternating current (AC) voltage to each of the piezoelectric motor units (36a,36b) and converting direct current voltage to a sinusoidal square wave, is also included.

    SELECTOR FOR KNITTING MACHINE
    9.
    发明公开
    SELECTOR FOR KNITTING MACHINE 失效
    选择器编织机

    公开(公告)号：EP1049829A1

    公开(公告)日：2000-11-08

    申请号：EP97947864.1

    申请日：1997-12-24

    申请人： NANOMOTION LTD

    发明人： RAFAELI, Izhak ,  GANOR, Ze'ev

    IPC分类号： D04B15/78

    CPC分类号： D04B15/78

    摘要： The present invention provides a method for rapidly switching selector feet (52) between activate and deactivate selection positions by friction coupling them to vibratory piezoelectric motors (58) and a fast selector (50) for a knitting machine comprising selector feet friction coupled to piezoelectric motors.

    Multi-axis rotation device
    10.
    发明公开
    Multi-axis rotation device 失效
    多轴旋转装置

    公开(公告)号：EP0741420A3

    公开(公告)日：1996-11-13

    申请号：EP96302425.2

    申请日：1996-04-04

    申请人： NANOMOTION LTD

    发明人： Zumeris, Jona ,  Rafeli, Izhak

    IPC分类号： H01L41/09

    CPC分类号： H02N2/108 ,  H02N2/103

    摘要： A multiaxis rotation device for rotating a curved element about two, orthogonal axes is provided. The device includes two pairs of motors and two pairs of axis defining units, where each pair of axis defining units are placed on opposite ends of a line along one of the two orthogonal axes. The axis defining units each include a support for the curved element and apparatus for pressing the support against and pulling the support away from the curved element. The pulling away occurs when the motors corresponding to the axis defining unit are not providing rotation about the axis defined by the axis defining unit.

    摘要翻译： 提供了用于围绕两个正交轴旋转弯曲元件的多轴旋转装置。 该装置包括两对电动机和两对轴线限定单元，其中每对轴线限定单元设置在沿着两个正交轴线之一的直线的相对端上。 所述轴线限定单元每个都包括用于所述弯曲元件的支撑件和用于将所述支撑件压靠并远离所述弯曲元件拉动所述支撑件的装置。 当与轴限定单元相对应的电动机未围绕由轴限定单元限定的轴提供旋转时，发生拉离。