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    • 13. 发明授权
    • Actuator, touch panel display device, electronic apparatus
    • 执行器,触摸屏显示装置,电子设备
    • US07609148B2
    • 2009-10-27
    • US11538679
    • 2006-10-04
    • Kouichiro TakashimaShun KayamaMinoru NakanoYukiko Shimizu
    • Kouichiro TakashimaShun KayamaMinoru NakanoYukiko Shimizu
    • G08B3/00
    • G06F3/016G06F3/041H04R11/02H04R2499/11
    • An actuator is provided that includes: a diaphragm that vibrates to generate sound; a housing that is attached to an outer edge of the diaphragm to support the diaphragm; an accommodating space that is formed inside the diaphragm and the housing, and an axis of which extends in a thickness direction of the diaphragm in the middle of the diaphragm; a coil that is wound around the axis, is attached to a face of the diaphragm facing the accommodating space, and is disposed in the accommodating space; a movable body that is disposed in a radial inside space of the coil or on an extension of the space, within the accommodating space; and a spring that supports the movable body such that the movable body is movable in the axial direction within the accommodating space.
    • 提供致动器,其包括:振动以产生声音的振膜; 壳体,其附接到所述隔膜的外边缘以支撑所述隔膜; 容纳空间,其形成在所述隔膜和所述壳体的内部,并且其轴线在所述隔膜的中间沿所述隔膜的厚度方向延伸; 围绕所述轴线卷绕的线圈被附接到所述隔膜的面向所述容纳空间的面,并且设置在所述容纳空间中; 在所述容纳空间内设置在所述线圈的径向内部空间或所述空间的延伸部上的可动体; 以及弹簧,其支撑可动体,使得可移动体在容纳空间内沿轴向移动。