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    • 9. 发明授权
    • Dynamic pressure, air bearing type polygonal scanner and method of producing the same
    • 动态压力,空气轴承型多边形扫描器及其制造方法
    • US06778203B2
    • 2004-08-17
    • US10096250
    • 2002-03-13
    • Yukio ItamiMitsuo Suzuki
    • Yukio ItamiMitsuo Suzuki
    • B41J247
    • G02B26/121
    • A polygonal scanner of the present invention includes a rotary body including a ceramic rotary sleeve and a metallic cylindrical member shrinkage-fitted on the rotary sleeve. The cylindrical member is formed with mirror surfaces constituting a polygonal mirror. A dynamic pressure, air bearing supports the rotary body. The mirror surfaces overlap the rotary sleeve in the axial direction of the rotary sleeve. A hole greater in diameter than the dynamic pressure, air bearing is formed in the top wall of the cylindrical member. The cylindrical member includes a stress removing portion positioned between the mirror surfaces and the rotary sleeve for removing a stress ascribable to shrinkage-fitting.
    • 本发明的多边形扫描仪包括:旋转体,其包括陶瓷旋转套筒和收缩配合在旋转套筒上的金属圆柱形构件。 圆柱形构件形成有构成多面镜的镜面。 动态压力,空气轴承支撑旋转体。 镜面在旋转套筒的轴向上与旋转套筒重叠。 直径大于动压力的孔,在圆柱形构件的顶壁上形成空气轴承。 圆柱形构件包括位于反射镜表面和旋转套筒之间的应力去除部分,用于去除由于收缩配合而引起的应力。
    • 10. 发明授权
    • Electronic part inspection device
    • 电子部件检查装置
    • US06737873B2
    • 2004-05-18
    • US09978290
    • 2001-10-15
    • Mitsuo Suzuki
    • Mitsuo Suzuki
    • G01R3112
    • G01R1/0433
    • An electronic-part inspection device 20 comprises a plurality of terminals 30, a left terminal-retaining member 51 and a left swinging member 71, and each terminal 30 comprises a terminal base portion 31, a swinging arm portion 33, a contact portion 35 and an engaging portion 37. The terminal base portion 31 is located in the lower part of the terminal 30 and retained in the left terminal-retaining member 51, and the swinging arm portion 33 extends upward from the terminal base portion 31 and is capable of undergoing elastic deformation to swing back and forth. The contact portion 35 is located at the upper end of the swinging arm portion 33, and the engaging portion 37 is also located at the upper end of the swinging arm portion 33. The left terminal-retaining member 51 comprises base-receiving portions 58, which retain the terminal base portions 31 of the terminals 30, and a counter surface 63a provided on a middle wall 63 that exists in the base-receiving portions 58. Furthermore, the left swinging member 71 comprises pivotally engaging portions 71d, which are positioned behind and against the contact portions 35 of the terminals 30 and are engaged to the engaging portions 37 of the terminals 30.
    • 电子部件检查装置20包括多个端子30,左端子保持构件51和左摆动构件71,并且每个端子30包括端子基部31,摆动臂部33,接触部35和 端子基部31位于端子30的下部并保持在左端子保持部件51中,并且摆动臂部33从端子基部31向上延伸并且能够进行 弹性变形来回摆动。 接触部分35位于摆动臂部分33的上端,并且接合部分37也位于摆动臂部分33的上端。左端子保持部件51包括基部接收部分58, 其保持端子30的端子基部31和设置在存在于基座容纳部58中的中间壁63上的对置面63a。此外,左摆动构件71包括位于后方的枢转接合部71d 并且抵靠端子30的接触部分35并且接合到端子30的接合部分37。