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    • 54. 发明申请
    • Air-Blow Work Machine
    • 吹风机
    • US20120096672A1
    • 2012-04-26
    • US13278250
    • 2011-10-21
    • Makoto HatanoYusuke Kinoshita
    • Makoto HatanoYusuke Kinoshita
    • A47L5/14F16L55/033F16L55/00
    • E01H1/0809A01G20/43
    • A blower tube (4) to be connected to a power blower has a tube main body (42) having a distal end portion (42a) diminished in diameter toward its distal end and an attachment (44) to be coupled to the distal end (42a) of the tube main body (42) and including a distal end portion (44a) gradually diminished in diameter toward its distal end. Both these distal end portions (42a, 44a) are each provided three projections at distant position to protrude radially inward toward an axial line of the blower tube (4). The first projections (46) on the tube main body (42) and the second projections (48) on the attachment are positioned offset in phase to align in an alternate order. The blower tube (4) having the projections (46, 48) at the distal end portion can reduce the noise caused by ejection of a high-speed airflow.
    • 要连接到动力鼓风机的鼓风机管(4)具有管主体(42),其具有朝向其远端的直径减小的远端部分(42a)和待连接到远端的附件(44) 42a),并且包括其远端部的直径逐渐减小的远端部(44a)。 这两个远端部分(42a,44a)都分别设置在距离鼓风管(4)的轴线径向向内突出的远的位置。 管主体(42)上的第一突起(46)和附件上的第二突起(48)以相位相偏置地以交替顺序对准。 在远端部具有突起46,48的鼓风机管4能够降低高速气流的喷射引起的噪音。
    • 57. 发明授权
    • Supporting mechanism for a vibrator and a vibrator unit including a supporting mechanism
    • 包括支撑机构的振动器和振动器单元的支撑机构
    • US07000472B2
    • 2006-02-21
    • US10857066
    • 2004-05-28
    • Yusuke Kinoshita
    • Yusuke Kinoshita
    • G01P9/04G01C19/56
    • G01C19/56
    • A gyro-vibrator supporting mechanism for supporting a gyro-vibrator via a support section upon a substrate in a vibration unit in which a vibrator is installed, the gyro-vibrator having a drive section to which a Coriolis force is applied upon an angular rotation of the gyro-vibrator with the drive section vibrating in a first direction, the detection section vibrating in a second direction perpendicular to said first direction in response to said Coriolis force and in accordance with the magnitude of said Coriolis force for detecting the strength of the Coriolis force and said gyro-vibrator rotating about an axis in a third direction perpendicular to said first and second directions and including a support section for supporting said drive section and said detection section relative to the substrate, and wherein the supporting mechanism comprises a characteristic resonance frequency of vibration along at least one of the first and the second directions that is lower than a characteristic resonance frequency of vibration along a direction other than the at least one of the first and the second directions.
    • 一种陀螺振动器支撑机构,用于通过支撑部分将陀螺振动器支撑在安装有振动器的振动单元中的基板上,所述陀螺振动器具有驱动部分,所述驱动部分在旋转角度旋转时施加科里奥利力 具有驱动部分的陀螺振动器在第一方向上振动,所述检测部分响应于所述科里奥利力并且根据用于检测科里奥利强度的所述科里奥利力的大小在垂直于所述第一方向的第二方向上振动 力和所述陀螺振动器围绕垂直于所述第一和第二方向的第三方向的轴线旋转,并且包括用于相对于所述基板支撑所述驱动部分和所述检测部分的支撑部分,并且其中所述支撑机构包括特征谐振频率 沿着第一和第二方向中的至少一个低于特性的振动 沿着除了第一和第二方向中的至少一个以外的方向的振动的共振频率。