DIAMOND CRYSTAL
    53.
    发明公开
    DIAMOND CRYSTAL 审中-公开

    公开(公告)号:EP3567137A1

    公开(公告)日:2019-11-13

    申请号:EP18769941.8

    申请日:2018-03-29

    IPC分类号: C30B29/04 C23C16/27

    摘要: [Problem to be Solved] A diamond crystal which can be formed to a large area, and has a high orientational property and a reduced FWHM is provided.
    [Solution] As the diamond crystal, a diamond crystal in a bulk form including dislocation concentration regions is formed. An interval between each of the dislocation concentration regions is from 10 nm to 4000 nm. The crystal orientation of crystal main face at the surface of the diamond crystal is any one of (100), (111), or (110). An external shape of the diamond crystal in a surface direction is a rectangle, a circle, or a circle having an orientation flat plane. The rectangle is set to have a side length of not less than 8.0 mm. The circle is set to have a diameter of not less than 8.0 mm.

    VIBRATOR AND PORTABLE TERMINAL DEVICE MOUNTED WITH THE VIBRATOR
    59.
    发明公开
    VIBRATOR AND PORTABLE TERMINAL DEVICE MOUNTED WITH THE VIBRATOR 审中-公开
    振动器,并应安装式便携终端

    公开(公告)号:EP1604746A4

    公开(公告)日:2008-07-16

    申请号:EP04716316

    申请日:2004-03-02

    摘要: A structure of a vibrator to increase reliability in an electrical connection between power supply terminals of and circuit board electrodes of the vibrator, and to improve mounting efficiency of the vibrator on a circuit board. In the structure, the terminals are constructed from twisted coil springs, and contact portions of the terminals, which portions are in contact with the electrodes, are made in a winding form. The twisted coil springs each are wound around a pivot pin, and steps as clearance for the contact portions and surface portions to which the contact portions are opposed face to face are provided. However, alternatively to the steps and surface portions above, any of the following structures can be adapted: providing a partition plate between two power supply terminals, or surrounding spaces, in which the contact portions can elastically deform, by insulative box members, or extending the twisted coil spring portions to the contact portions asymmetrically in a positive and a negative electrode so that, when the power supply terminals are elastically deformed, each of the contact portions to be deformed more outward than each of the coil spring portions.

    VIBRATION ACTUATOR DEVICE OF PORTABLE TERMINAL
    60.
    发明公开
    VIBRATION ACTUATOR DEVICE OF PORTABLE TERMINAL 有权
    VIBRATIONSBETAGETIGUNGSEINRICHTUNGEINESTRAGBARENENDGERûTS

    公开(公告)号:EP1542497A4

    公开(公告)日:2008-04-23

    申请号:EP03794270

    申请日:2003-09-05

    摘要: A vibration actuator device of a portable terminal, wherein a plurality of vent holes (10c) are provided in a housing (1), the outer peripheral surface of a yoke (20) is positioned close to the inner surface of the housing (1) to form a clearance (G2) and the dimension of the clearance is set to come within the dimensional range of more than 0 to 2.5% of the inside radius of the housing to limit the moving amount of air by the clearance (G2), whereby a frequency band width allowing a specified acceleration can be increased.

    摘要翻译: 一种便携式终端的振动促动器装置,其中多个通气孔(10c)设置在壳体(1)中,轭(20)的外周表面定位成靠近壳体(1)的内表面, 以形成间隙(G2),并且间隙的尺寸被设定为在壳体的内径的大于0至2.5%的尺寸范围内,以限制由间隙(G2)引起的空气移动量,由此 可以增加允许特定加速度的频带宽度。