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11. 发明授权

US08523153B2 Spring 有权
标题翻译：弹簧
公开(公告)号：US08523153B2
公开(公告)日：2013-09-03
申请号：US13141421
申请日：2009-12-10
申请人： Hidemasa Ito , Norihiro Tajima
发明人： Hidemasa Ito , Norihiro Tajima
IPC分类号： F16F1/34
CPC分类号： F16F1/32
摘要： A spring, provided between a first member and a second member, includes a main body portion having a hole portion; a cylindrical portion provided at the radially inner circumference and the radially outer circumference of the main body portion; and a corner portion formed at a boundary portion between the main body portion and the cylindrical portion; in which the main body portion is extended to a crossing direction with respect to a direction along suppress strength provided from the first member and the second member, the cylindrical portion has an abutting portion protruding from each circumference of the main body portion toward one of the first member and the second member and abutting thereat, the corner portions can be elastically deformed while varying angles thereof according to the suppression strength, and the corner portion defines a tangent line along the main body portion, and at least one of tangent lines of the corner portions makes a predetermined angle with respect to a straight line between the radially inner circumference and the radially outer circumference of the main body portion.
摘要翻译：设置在第一构件和第二构件之间的弹簧包括具有孔部的主体部; 设置在主体部的径向内周面和径向外周的圆筒部; 以及形成在主体部和圆筒部之间的边界部的角部; 其中主体部分相对于从第一构件和第二构件提供的抑制强度的方向延伸到交叉方向，圆柱形部分具有从主体部分的每个圆周向其中一个突出的邻接部分第一构件和第二构件抵接在其上，角部可以根据抑制强度而以其角度变化而弹性变形，并且角部限定沿着主体部的切线，并且至少一个切线角部相对于主体部的径向内周和径向外周之间的直线形成预定角度。

12. 发明授权

US09429190B2 Tolerance ring and method of manufacturing tolerance ring 有权
标题翻译：公差环和制造公差环的方法
公开(公告)号：US09429190B2
公开(公告)日：2016-08-30
申请号：US14112689
申请日：2012-04-20
申请人： Norihiro Tajima , Michinobu Hirama , Atsushi Shitama
发明人： Norihiro Tajima , Michinobu Hirama , Atsushi Shitama
IPC分类号： F16C27/00 , F16C27/02 , F16C33/14 , G11B5/55 , F16C33/08 , G11B21/02 , F16C27/04 , F16C17/02
CPC分类号： F16C27/02 , F16C17/02 , F16C27/04 , F16C33/08 , F16C33/14 , F16C2220/40 , F16C2220/82 , F16C2223/04 , F16C2226/12 , F16C2370/12 , G11B5/5569 , G11B21/02 , Y10T29/49826 , Y10T403/7058
摘要： A tolerance ring that has a ring shape approximately circling along a predetermined direction includes a plurality of projections, wherein the curvature radiuses of end portions in a circling direction are smaller than the curvature radius of a portion other than the end portions in the circling direction.
摘要翻译：具有沿预定方向大致环绕的环形的公差环包括多个突起，其中沿盘旋方向的端部的曲率半径小于沿着盘旋方向的端部以外的部分的曲率半径。

13. 发明授权

US07362933B2 Optical branching unit 失效
标题翻译：光分支单元
公开(公告)号：US07362933B2
公开(公告)日：2008-04-22
申请号：US11594529
申请日：2006-11-08
申请人： Fumio Takahashi , Koji Ishikawa , Norihiro Tajima
发明人： Fumio Takahashi , Koji Ishikawa , Norihiro Tajima
IPC分类号： G02B6/42 , G02B6/10
CPC分类号： G02B6/1228 , G02B6/125 , G02B2006/1215
摘要： In an optical branching unit according to the invention, the cross section shape in an area of a front stage to branch to two output waveguides in the optical branch is a rectangle or a non-circle with different vertical-to-horizontal ratio, including an area that the length along the surface of the substrate is defined to be shorter than the length in the direction orthogonal to the surface of a substrate, the cross section at the output ends of the output waveguide is a rectangle or a non-circle with a different vertical-to-horizontal ratio, where the length along the surface of the substrate is defined to be longer than the length in the direction orthogonal to the surface of the substrate.
摘要翻译：在根据本发明的光分支单元中，分支到光分支中的两个输出波导的前级区域中的横截面形状是具有不同垂直与水平比的矩形或非圆形，包括将基板表面的长度定义为短于与基板的表面正交的方向的长度的区域，输出波导的输出端的截面为矩形或非圆形，不同的垂直与水平比，其中沿衬底表面的长度被定义为长于与衬底表面正交的方向上的长度。

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