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1. 发明授权

US08199428B2 Clamp of disk rotation driver 有权
标题翻译：磁盘旋转驱动器夹
公开(公告)号：US08199428B2
公开(公告)日：2012-06-12
申请号：US12596909
申请日：2008-03-24
申请人： Toshimitsu Araki , Takashi Ogino , Atsushi Shitama
发明人： Toshimitsu Araki , Takashi Ogino , Atsushi Shitama
IPC分类号： G11B17/02
CPC分类号： G11B17/0284
摘要： A clamp for a disk rotation driver stably and surely supports a disk in the disk rotation driver.The clamp 7 for a disk rotation driver 1 having a central portion and a periphery being circumferentially provided with a contact portion 13, the central portion fastened to a hub 5 to be rotated, and the contact portion 13 pressed against a recordable disk 3 attached to the hub 5 to apply a pressing force Fv to the disk 3 in a rotation axis direction and fixedly support the magnetic disk 3 on the hub 5, the clamp 7 comprising: a wall portion 25 extending from the periphery and being oriented in the rotation axis direction to form the contact portion 13 so that a frictional force μFy produced between the contact portion 13 and the magnetic disk 3 and resisting a locomotion Fx that acts on the contact portion 13 and radially outwardly biases the contact portion 13 when the contact portion 13 is in contact with the magnetic disk 3 is equal to or larger than the locomotion Fx.
摘要翻译：用于盘旋转驱动器的夹具稳定且可靠地支撑盘旋转驱动器中的盘。用于具有中心部分和周边的盘旋转驱动器1的夹具7周向地设置有接触部分13，中心部分紧固到要旋转的轮毂5，并且接触部分13压靠在可记录盘3上，附接到轮毂5沿旋转轴线方向将压力Fv施加到盘3，并将磁盘3固定地支撑在轮毂5上，夹具7包括：壁部25，其从周边延伸并且沿旋转轴定向方向形成接触部分13，使得在接触部分13和磁盘3之间产生的摩擦力μFy抵抗作用在接触部分13上的运动Fx并且当接触部分13为径向向外偏压接触部分13时与磁盘3接触等于或大于运动Fx。

2. 发明申请

US20100097719A1 CLAMP OF DISK ROTATION DRIVER 有权
标题翻译：盘旋转驱动器
公开(公告)号：US20100097719A1
公开(公告)日：2010-04-22
申请号：US12596909
申请日：2008-03-24
申请人： Toshimitsu Araki , Takashi Ogino , Atsushi Shitama
发明人： Toshimitsu Araki , Takashi Ogino , Atsushi Shitama
IPC分类号： G11B17/02
CPC分类号： G11B17/0284
摘要： A disc can be supported stably and surely. The clamp (7) of a disc rotation driver (1) provided with an abutting portion (13) circularly at the outer circumferential part with the central part being secured and fixed to a rotary drivable hub (5), and supporting a magnetic disc (3) fixedly on the hub (5) by bringing the abutting portion (13) into contact with the magnetic disc (3) attached to the hub (5) to enable recording of information thereby imparting a pushing force (Fy) in the direction of the axis of rotation, characterized in that a wall portion (25) provided with the abutting portion (13) and directed in the direction of the axis of rotation is provided at the outer circumferential part in order to make the frictional force (μFy) between the abutting portion (13) and the magnetic disc (3), resisting against a radial outward moving force (Fx) acting on the abutting portion (13) under a state where the abutting portion (13) is in contact with the magnetic disc (3), equal to or higher than the moving force (Fx).
摘要翻译：可以稳定可靠地支撑光盘。盘旋转驱动器（1）的夹具（7）在外圆周部分设有一圆形的邻接部分（13），其中心部分被固定并固定到旋转可驱动轮毂（5）上，并且支撑磁盘 3）通过使邻接部分（13）与附接到轮毂（5）的磁盘（3）接触而固定在轮毂（5）上，以便能够记录信息，从而在方向上施加推力（Fy）旋转轴线，其特征在于，在外周部分设置有设置有抵接部分（13）并沿着旋转轴线方向指向的壁部分（25），以使摩擦力（μFy）在抵靠部分（13）和磁盘（3）在抵靠部分（13）与磁盘接触的状态下抵抗作用在邻接部分（13）上的径向向外移动力（Fx） 3），等于或高于移动力（Fx）。

3. 发明申请

US20140147199A1 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：US20140147199A1
公开(公告)日：2014-05-29
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： F16C27/02 , G11B21/02 , F16C33/14 , F16C17/02 , F16C33/08
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。

4. 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。

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