利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.026 秒)

    Electromechanical drive element
    1.
    发明授权
    Electromechanical drive element 有权
    机电驱动元件

    公开(公告)号：US07208861B2

    公开(公告)日：2007-04-24

    申请号：US11049956

    申请日：2005-02-04

    申请人： Andreas Danell ,  Stefan Johansson ,  Johan Abrahamsson ,  Jonas Eriksson

    发明人： Andreas Danell ,  Stefan Johansson ,  Johan Abrahamsson ,  Jonas Eriksson

    IPC分类号： H01L41/08

    CPC分类号： H02N2/22 ,  H02N2/0015 ,  H02N2/0065 ,  H02N2/026

    摘要： In manufacturing electromechanical drive elements, vibration properties are defined in a test environment. These properties are found to give a good operation when being arranged in a motor. Two flexural vibration modes are defined. One is an s-mode connected to an element being strapped at two supports at respective outer portions. The s-mode have three nodal points. The other vibration mode is an ε-mode connected to an element being strapped at the supports and at a drive pad arranged at a middle portion. The ε-mode has one nodal point at each side of the middle portion and the middle portion has a stroke amplitude that is smaller than stroke amplitudes at portions between the middle portion and the nodal points. An average of the resonance frequencies of the s-mode strapped at two and three points, respectively, differs from and the ε-mode resonance frequency by less than 25%.

    摘要翻译： 在制造机电驱动元件时，在测试环境中定义振动特性。 发现这些性能在布置在电动机中时具有良好的操作性。 定义了两种弯曲振动模式。 一个是连接到在相应的外部部分处被绑在两个支撑件上的元件的s模式。 s模式有三个节点。 另一种振动模式是连接到被捆绑在支撑件上的元件和布置在中间部分的驱动垫的ε模式。 epsilon模式在中间部分的每一侧具有一个节点，并且中间部分具有小于在中间部分和节点之间的部分处的笔画幅度的笔画幅度。 在两个和三个点处分别捆绑的s模式的谐振频率的平均值分别不同于ε模式共振频率小于25％。

    Electromechanical drive element
    2.
    发明申请
    Electromechanical drive element 有权
    机电驱动元件

    公开(公告)号：US20060175932A1

    公开(公告)日：2006-08-10

    申请号：US11049956

    申请日：2005-02-04

    申请人： Andreas Danell ,  Stefan Johansson ,  Johan Abrahamsson ,  Jonas Eriksson

    发明人： Andreas Danell ,  Stefan Johansson ,  Johan Abrahamsson ,  Jonas Eriksson

    IPC分类号： H02N2/00

    CPC分类号： H02N2/22 ,  H02N2/0015 ,  H02N2/0065 ,  H02N2/026

    摘要： In manufacturing electromechanical drive elements, vibration properties are defined in a test environment. These properties are found to give a good operation when being arranged in a motor. Two flexural vibration modes are defined. One is an s-mode connected to an element being strapped at two supports at respective outer portions. The s-mode have three nodal points. The other vibration mode is an ε-mode connected to an element being strapped at the supports and at a drive pad arranged at a middle portion. The ε-mode has one nodal point at each side of the middle portion and the middle portion has a stroke amplitude that is smaller than stroke amplitudes at portions between the middle portion and the nodal points. An average of the resonance frequencies of the s-mode strapped at two and three points, respectively, differs from and the ε-mode resonance frequency by less than 25%.

    摘要翻译： 在制造机电驱动元件时，在测试环境中定义振动特性。 发现这些性能在布置在电动机中时具有良好的操作性。 定义了两种弯曲振动模式。 一个是连接到在相应的外部部分处被绑在两个支撑件上的元件的s模式。 s模式有三个节点。 另一种振动模式是连接到被捆绑在支撑件上的元件和布置在中间部分的驱动垫的ε模式。 epsilon模式在中间部分的每一侧具有一个节点，并且中间部分具有小于在中间部分和节点之间的部分处的笔画幅度的笔画幅度。 在两个和三个点处分别捆绑的s模式的谐振频率的平均值分别不同于ε模式共振频率小于25％。

    Near-resonance electromechanical motor
    3.
    发明授权
    Near-resonance electromechanical motor 有权
    近共振机电马达

    公开(公告)号：US06747394B2

    公开(公告)日：2004-06-08

    申请号：US10173766

    申请日：2002-06-19

    申请人： Stefan Johansson ,  Olov Johansson ,  Christer Mattsson ,  Anders Jansson ,  Jonas Eriksson

    发明人： Stefan Johansson ,  Olov Johansson ,  Christer Mattsson ,  Anders Jansson ,  Jonas Eriksson

    IPC分类号： H01L4108

    CPC分类号： H02N2/0015 ,  H01L41/0926 ,  H02N2/0065 ,  H02N2/026

    摘要： An electromechanical motor according to the present invention has a stator with a drive element consisting of two serially connected bending sections and a central drive pad, for actuating on a body to be moved. The drive element extends parallel to the body. The drive pad and/or the body is elastic. Preferably, the drive pad has a lower stiffness than the body. The elasticity of the drive pad allows an assimilation of a part of the travelling wave energy applied to the drive element. The backbone of the stator is arranged to restrict the drive element from being removed from the body, but at the same time allow the drive element to be translated towards the body and even leave the mechanical contact with the backbone for shorter periods of time. Support means are preferably designed with convex surfaces in order to allow self-centering of the different parts of the motor.

    摘要翻译： 根据本发明的机电马达具有定子，其具有由两个串联连接的弯曲部分组成的驱动元件和用于在待移动的主体上致动的中心驱动垫。 驱动元件平行于主体延伸。 驱动垫和/或主体是弹性的。 优选地，驱动垫具有比主体更低的刚度。 驱动垫的弹性允许同时施加到驱动元件的行波能量的一部分。 定子的骨架被布置成限制驱动元件从主体移除，但是同时允许驱动元件朝向主体平移，并且甚至离开与骨架的机械接触更短的时间段。 优选地，支撑装置设计有凸起的表面，以允许电动机的不同部件自对中。

    Electromechanical motor and assembling method therefore
    4.
    发明申请
    Electromechanical motor and assembling method therefore 有权
    机电电动机及其组装方法

    公开(公告)号：US20050134146A1

    公开(公告)日：2005-06-23

    申请号：US10737791

    申请日：2003-12-18

    申请人： Christer Mattsson ,  Mats Bexell ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson ,  Solve Lindmark

    发明人： Christer Mattsson ,  Mats Bexell ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson ,  Solve Lindmark

    IPC分类号： H01L41/09 ,  H02N2/00

    CPC分类号： H02N2/026 ,  H02N2/0015 ,  H02N2/0055 ,  H02N2/22

    摘要： In an electromechanical motor, elongated electromechanical drive elements are mechanically and preferably also electrically attached to a carrier. A spring is arranged to apply a force on the electromechanical drive element by pressing the backside of the carrier at a pivot point. The carrier is allowed to pivot around the pivot point around an axis parallel to a the element elongation. The electromechanical drive element is thereby suspended in a floating manner. The electromechanical drive elements are arranged to present a bending motion having strokes perpendicular to the elongation. The pivot point, the mechanical joint between the carrier and the electromechanical drive element, and preferably also a nodal point of bending motions of the electromechanical element are situated at a common plane perpendicular to the element elongation. In one embodiment, the electromechanical drive element is provided with metallizations to which the carrier is soldered.

    摘要翻译： 在机电马达中，细长的机电驱动元件机械地且优选地电连接到载体上。 弹簧被布置成通过在支点处按压托架的后侧而在机电驱动元件上施加力。 允许载体围绕平行于元件伸长的轴线围绕枢轴点枢转。 因此机电驱动元件以浮动方式悬挂。 机电驱动元件布置成呈现具有垂直于伸长的笔画的弯曲运动。 枢转点，载体和机电驱动元件之间的机械接头，并且优选地也是机电元件的弯曲运动的节点位于垂直于元件伸长的公共平面。 在一个实施例中，机电驱动元件设置有金属化，载体被焊接到其上。

    Near-resonance wide-range operating electromechanical motor
    5.
    发明授权
    Near-resonance wide-range operating electromechanical motor 有权
    近共振宽频操作机电马达

    公开(公告)号：US07157830B2

    公开(公告)日：2007-01-02

    申请号：US10404090

    申请日：2003-04-02

    申请人： Anders Jansson ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson

    发明人： Anders Jansson ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson

    IPC分类号： H02N2/00 ,  H01L41/09 ,  H01L41/083

    CPC分类号： H02N2/065 ,  H02N2/0015 ,  H02N2/026

    摘要： The present invention combines bending mode mechanical (frm) and electrical (fre) resonances, whereby a relatively good efficiency can be achieved within a relatively broad frequency range (Δf3). An electrical resonance (frc) or mechanical resonance is designed to be situated in the same order of magnitude as another mechanical resonance (frm), but separated therefrom. Preferably, the separation (Δf2) is smaller than 2f1/Q1, where f1 is the resonance frequency for the resonance having lowest quality value, and Q1 is the corresponding quality value of the mechanical resonance. An electromechanical motor comprising a driving element and electrical resonance circuit according to the above ideas may comprise a double bimorph driving element having one single actuating point influencing a body to be moved. The double bimorph driving element is excited in bending vibrations perpendicular to a main displacement direction, whereby both tangential and perpendicular motions are created by bending mode vibrations.

    摘要翻译： 本发明结合了弯曲模式机械（f 3 ）。 电共振（机械共振）或机械共振被设计为与另一机械共振（f

    Electromechanical motor and assembling method therefore
    6.
    发明授权
    Electromechanical motor and assembling method therefore 有权
    机电电动机及其组装方法

    公开(公告)号：US07053527B2

    公开(公告)日：2006-05-30

    申请号：US10737791

    申请日：2003-12-18

    申请人： Christer Mattsson ,  Mats Bexell ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson ,  Sölve Lindmark

    发明人： Christer Mattsson ,  Mats Bexell ,  Stefan Johansson ,  Olov Johansson ,  Jonas Eriksson ,  Sölve Lindmark

    IPC分类号： H01L41/08

    CPC分类号： H02N2/026 ,  H02N2/0015 ,  H02N2/0055 ,  H02N2/22

    摘要： In an electromechanical motor, elongated electromechanical drive elements are mechanically and preferably also electrically attached to a carrier. A spring is arranged to apply a force on the electromechanical drive element by pressing the backside of the carrier at a pivot point. The carrier is allowed to pivot around the pivot point around an axis parallel to a the element elongation. The electromechanical drive element is thereby suspended in a floating manner. The electromechanical drive elements are arranged to present a bending motion having strokes perpendicular to the elongation. The pivot point, the mechanical joint between the carrier and the electromechanical drive element, and preferably also a nodal point of bending motions of the electromechanical element are situated at a common plane perpendicular to the element elongation. In one embodiment, the electromechanical drive element is provided with metallizations to which the carrier is soldered.

    摘要翻译： 在机电马达中，细长的机电驱动元件机械地且优选地电连接到载体上。 弹簧被布置成通过在支点处按压托架的后侧而在机电驱动元件上施加力。 允许载体围绕平行于元件伸长的轴线围绕枢轴点枢转。 因此机电驱动元件以浮动方式悬挂。 机电驱动元件布置成呈现具有垂直于伸长的笔画的弯曲运动。 枢转点，载体和机电驱动元件之间的机械接头，并且优选地也是机电元件的弯曲运动的节点位于垂直于元件伸长的公共平面。 在一个实施例中，机电驱动元件设置有金属化，载体被焊接到其上。