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    • 12. 发明授权
    • Motor securing structures and disc drive
    • 电机固定结构和磁盘驱动器
    • US06772427B2
    • 2004-08-03
    • US10182050
    • 2002-10-24
    • Yuji ShishidoTakashi MochidaMitsuhiro UenoKazutaka Nakajima
    • Yuji ShishidoTakashi MochidaMitsuhiro UenoKazutaka Nakajima
    • G11B2300
    • G11B19/2009H02K5/26
    • A structure for securing a spindle motor (15) supported on a motor substrate (32) to a chassis (13). The motor substrate (32) and the chassis (13) are coupled by at least three coupling sections (33). At least two of the coupling sections (33) are fixed support members (33a) which hold and space the motor substrate (32) and the chassis (13) from each other at a prescribed distance. The remaining coupling section is an adjusting support member (33b) that holds the motor substrate (32) and the chassis (13) from each other at a variable distance. Rigid holding means is incorporated in the adjusting support member (33b) and holds the motor substrate (32) and the chassis (13) so that the motor substrate (32) and the chassis (13) remain rigid.
    • 一种用于将支撑在马达基板(32)上的主轴马达(15)固定到底盘(13)上的结构。 马达基板(32)和底架(13)通过至少三个连接部分(33)联接。 耦合部分(33)中的至少两个是固定的支撑部件(33a),其将电动机基板(32)和底架(13)保持并以规定距离彼此间隔开。 剩余的联接部分是以可变距离彼此保持马达基板(32)和底架(13)的调节支撑部件(33b)。 刚性保持装置结合在调节支撑构件(33b)中并且保持马达基板(32)和底架(13),使得马达基板(32)和底架(13)保持刚性。
    • 13. 发明授权
    • Rotation drive apparatus
    • 旋转驱动装置
    • US6005749A
    • 1999-12-21
    • US35845
    • 1998-03-06
    • Hiroshi IkutaFumiharu SudoToru NakaharaMitsuhiro UenoYuji Shishido
    • Hiroshi IkutaFumiharu SudoToru NakaharaMitsuhiro UenoYuji Shishido
    • F16F15/36G01M1/36G11B25/04G11B33/08H02K15/16G11B17/02H02K5/24
    • G01M1/36F16F15/363G11B25/043G11B33/08H02K15/165
    • A magnet is provided which holds spherical balancers in the central portion of a rotor when the rotation of the rotor is stopped. When rotations of the rotor is started, a larger torque T.sub.0 is transmitted from the rotor to the balancers. Thus, the balancers quickly start rotating. When the rotor rotates at high speed, the centrifugal force separates the balancers from the magnet and moves the same to the outer wall portion of the rotor. At this time, a torque T.sub.0 which is transmitted from the rotor to the balancer is reduced so that the balancers are moved in the circumferential direction. Thus, the automatic aligning operation is performed. The number (n) of the balancers is made to be a value obtained by the following equation:n=180/.theta.+0.5 (all digits to the right of the decimal point are discarded)wherein .theta.: angle of balancer balls disposed in the outer portion, in which .theta.=2sin.sup.-1 {r/(R-r)}R: radius of movable spacer: radius of each balancer ball
    • 提供一种磁体,当转子的旋转停止时,磁体在转子的中心部分保持球形平衡器。 当转子的转动开始时,转矩越大,转矩越大,平衡器转速越大。 因此,平衡机迅速开始旋转。 当转子高速旋转时,离心力将平衡器与磁体分开并将其移动到转子的外壁部分。 此时,从转子传递到平衡器的转矩T0减小,使得平衡器沿圆周方向移动。 因此,执行自动对准操作。 平衡器的数量(n)为通过以下等式获得的值:n = 180 /θ+0.5(舍弃小数点右侧的所有数字)其中theta:平衡器球的角度位于 外部,其中θ= 2sin-1 {r /(Rr)} R:可移动空间的半径r:每个平衡球的半径
    • 15. 发明申请
    • Information processing device, information processing method, and information processing program
    • 信息处理装置,信息处理方法和信息处理程序
    • US20060063565A1
    • 2006-03-23
    • US11271649
    • 2005-11-10
    • Mitsuhiro Ueno
    • Mitsuhiro Ueno
    • H04B1/38
    • H04B1/3816H04M1/0214H04M1/72522H04M2250/14H04W8/205H04W88/02H04W92/08
    • An information processing device including a communication device. The information device, an information processing method, and an information processing program use a plurality of SIM cards having different recorded information and enable reading of the information from the SIM cards and writing into the SIM cards, thereby improving the convenience of the SIM cards. The information processing device includes a communication device (48) communicating with an external communication device via a communication line and uses a plurality of SIM cards, SIM card I (361) and SIM card II (362) having different storage information. The information processing device includes an information processing part (CPU 40) for selecting a SIM card according to selection information specifying a SIM card and reading or writing SIM card information between the selected SIM card and the communication device.
    • 一种包括通信设备的信息处理设备。 信息装置,信息处理方法和信息处理程序使用具有不同记录信息的多个SIM卡,并且能够从SIM卡读取信息并写入SIM卡,从而提高SIM卡的便利性。 信息处理装置包括通过通信线与外部通信装置通信的通信装置(48),并且使用具有不同存储信息的多个SIM卡SIM卡I(361)和SIM卡II(362)。 信息处理装置包括:信息处理部(CPU40),用于根据指定SIM卡的选择信息选择SIM卡,并在所选择的SIM卡和通信装置之间读取或写入SIM卡信息。