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    • 66. 发明授权
    • Flexural vibrating reed, flexural vibrator, and piezoelectric device
    • 弯曲振动片,弯曲振动器和压电装置
    • US08766515B2
    • 2014-07-01
    • US13125000
    • 2009-10-22
    • Makoto FuruhataTakeo FunakawaTakashi Yamazaki
    • Makoto FuruhataTakeo FunakawaTakashi Yamazaki
    • H03H9/21
    • H03H9/21H03H9/0547H03H9/1021H03H9/19H03H9/215
    • Deterioration of the Q value caused by the thermoelastic effect is suppressed. Since a first depth of a first groove and a second depth of a second groove are smaller than a distance between a surface including a third surface and a surface including a fourth surface, the first and second grooves do not penetrate between the surface including the third surface and the surface including the fourth surface. In addition, the sum of the first depth of the first groove and the second depth of the second groove is greater than the distance between the third and fourth surfaces, a heat transfer path between a first expandable portion (the first surface) and a second expandable portion (the second surface) cannot be formed as a straight line. As such, the heat transfer path between the first expandable portion (the first surface) and a second expandable portion (the second surface) is made to detour to the first and second grooves and and thus be lengthened.
    • 抑制由热弹性效应引起的Q值的劣化。 由于第一凹槽的第一深度和第二凹槽的第二深度小于包括第三表面的表面和包括第四表面的表面之间的距离,所以第一和第二凹槽不会穿过包括第三凹槽的表面 表面和包括第四表面的表面。 此外,第一凹槽的第一深度和第二凹槽的第二深度之和大于第三和第四表面之间的距离,第一可膨胀部分(第一表面)和第二凹槽之间的传热路径 可膨胀部分(第二表面)不能形成为直线。 因此,使第一可膨胀部分(第一表面)和第二可膨胀部分(第二表面)之间的传热路径绕第一和第二槽弯曲并因此被延长。
    • 68. 发明授权
    • Component transferring apparatus and IC handler
    • 组件传送设备和IC处理程序
    • US08622198B2
    • 2014-01-07
    • US13275619
    • 2011-10-18
    • Takashi YamazakiHiroaki FujimoriNaohisa MaedaDaisuke KiriharaSatoshi NakamuraMasami Maeda
    • Takashi YamazakiHiroaki FujimoriNaohisa MaedaDaisuke KiriharaSatoshi NakamuraMasami Maeda
    • B65G47/34
    • G01R31/2893G05B2219/37216G05B2219/40564G05B2219/45026
    • An apparatus includes: a retainer moving between a shuttle and a socket; a presser holding a component; an adjuster moving the presser; a socket mark near the socket; a hand mark near the socket mark when the retainer is at a component mounting position; a first camera photographing a first image including the component and hand mark; a second camera photographing a second image including the socket mark and socket, and a third image including the socket mark and hand mark; a first calculator obtaining a first relative position between the socket mark and socket from the second image; a second calculator obtaining a second relative position between the socket mark and hand mark from the third image; and a third calculator obtaining a third relative position between the hand mark and component from the first image. The adjuster corrects the component's position based on the relative positions.
    • 一种装置包括:保持件在梭子和插座之间移动; 持有组件的压脚; 调节器移动压脚; 插座附近的插座标记; 当保持器处于部件安装位置时,在插座标记附近的手标记; 拍摄包括所述部件和手标记的第一图像的第一相机; 拍摄包括插座标记和插座的第二图像的第二相机以及包括插座标记和手标的第三图像; 第一计算器,从所述第二图像获得所述插座标记和所述插座之间的第一相对位置; 第二计算器,从所述第三图像获得所述插座标记与手标记之间的第二相对位置; 以及第三计算器,从所述第一图像获得所述手标和分量之间的第三相对位置。 调整器根据相对位置校正组件的位置。