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1. 发明授权

US06961199B2 Disk unit and temperature control method thereof 失效
标题翻译：磁盘单元及其温度控制方法
公开(公告)号：US06961199B2
公开(公告)日：2005-11-01
申请号：US10303567
申请日：2002-11-25
申请人： Ryuichi Onda , Naotoshi Katahara , Eiichi Ebihara
发明人： Ryuichi Onda , Naotoshi Katahara , Eiichi Ebihara
IPC分类号： G11B19/20 , G11B19/28 , G11B21/08 , G11B25/04 , G11B33/14 , G11B15/18
CPC分类号： G11B25/043 , G11B19/28 , G11B33/1406
摘要： A disk unit for writing data in a given position on a disk and reading data written in the given position on the disk by using a head includes a temperature control unit for controlling a temperature of a body of the disk unit by heating or cooling the body of the disk unit. The disk unit detects the temperature dependence of a characteristic of a rotary mechanism unit including at least a spindle motor and a voice coil motor, based on position information included in servo information reproduced from the head or a value of a current of the spindle motor, and compares the detected characteristic with a predetermined value, and operates the temperature control unit, when the characteristic has been degraded, so as to suppress the degradation of the characteristic. A temperature control method, of the disk unit, by operating an MPU, or the like, of a computer is provided.
摘要翻译：用于在盘上的给定位置写入数据并通过使用头读取在盘上的给定位置写入的数据的盘单元包括：温度控制单元，用于通过加热或冷却本体来控制盘单元的体温的磁盘单元。盘单元根据从头部重放的伺服信息中包含的位置信息或主轴电动机的电流值，检测至少包括主轴电动机和音圈电动机的旋转机构单元的特性的温度依赖性，并且将检测到的特性与预定值进行比较，并且当特性劣化时操作温度控制单元，以便抑制特性的劣化。提供了一种计算机的通过操作MPU等的盘单元的温度控制方法。

2. 发明授权

US06867939B2 Disk unit and information processing apparatus 失效
标题翻译：磁盘单元和信息处理设备
公开(公告)号：US06867939B2
公开(公告)日：2005-03-15
申请号：US09888896
申请日：2001-06-25
申请人： Naotoshi Katahara , Eiichi Ebihara , Takashi Aikawa , Akihiko Makita
发明人： Naotoshi Katahara , Eiichi Ebihara , Takashi Aikawa , Akihiko Makita
IPC分类号： G11B25/04 , G11B33/14 , G11B5/09
CPC分类号： G11B33/144 , G11B33/1453
摘要： A disk unit, such as a magnetic disk unit, has a temperature sensor, a humidity sensor, a heater, a Peltier element, etc. The disk unit heats and cools in accordance with temperature and humidity. The disk unit has a double-structure of outline comprising a first outline and a second outline surrounding said first outline, so that an internal environment is isolated from an external environment.
摘要翻译：诸如磁盘单元的盘单元具有温度传感器，湿度传感器，加热器，珀耳帖元件等。盘单元根据温度和湿度加热和冷却。盘单元具有轮廓的双重结构，包括围绕所述第一轮廓的第一轮廓和第二轮廓，使得内部环境与外部环境隔离。

3. 发明授权

US5448437A Voice coil motor for disk drive 失效
标题翻译：用于磁盘驱动器的音圈电机
公开(公告)号：US5448437A
公开(公告)日：1995-09-05
申请号：US991791
申请日：1992-12-17
申请人： Naotoshi Katahara
发明人： Naotoshi Katahara
IPC分类号： G11B21/02 , G11B5/55 , G11B5/54
CPC分类号： G11B5/5521
摘要： A voice coil motor for a disk drive comprising a voice coil motor for driving an actuator, the voice coil motor including a coil (103) which has a first group of three sides (104, 105 and 108) that are located to be parallel with the rotation plane of the actuator, so as to traverse a vertical magnetic field formed by the voice coil motor; and a second group of three sides (106, 107 and 109) that are located to be perpendicular to the rotation plane of the actuator, so as to traverse a horizontal magnetic field formed by the voice coil motor.Preferably, a pair of parallel sides (104, 105) of the first group of three sides and another pair of parallel sides (106, 107) are connected to each other at approximately right angles, respectively.
摘要翻译：一种用于盘驱动器的音圈电动机，包括用于驱动致动器的音圈电机，所述音圈电动机包括线圈（103），所述线圈（103）具有与第一组三边（104,105和108）平行的第一组三边致动器的旋转平面，以便横过由音圈马达形成的垂直磁场; 以及位于垂直于致动器的旋转平面的三个侧面（106,107和109）的第二组，以便横过由音圈马达形成的水平磁场。优选地，第一组三边的一对平行边（104,105）和另一对平行边（106,107）分别以大致直角相互连接。

4. 发明授权

US06407882B1 Structure for suppressing vibration of spindle motor in disk drive 失效
标题翻译：用于抑制磁盘驱动器中主轴电机振动的结构
公开(公告)号：US06407882B1
公开(公告)日：2002-06-18
申请号：US09301003
申请日：1999-04-27
申请人： Naotoshi Katahara , Hiroshi Suzuki , Takahiro Ono
发明人： Naotoshi Katahara , Hiroshi Suzuki , Takahiro Ono
IPC分类号： G11B1702
CPC分类号： G11B19/2009
摘要： A spindle motor comprises a central axis fixed to a housing base. A core body is cantilevered by an annular member so as to support a coil of a stator. The coil is fixed to the housing base by an adhesion. The cantilevered core body is also supported by the housing base, so that the movement of the core body and coil is reliably restrained. The stator is prevented from vibrating during rotation of the rotor. Accordingly, reduction in the vibration of the spindle motor can be achieved.
摘要翻译：主轴电动机包括固定到壳体基座的中心轴线。芯体由环形构件悬臂以支撑定子的线圈。线圈通过粘合固定到壳体基座。悬臂式芯体也由壳体基座支撑，从而可靠地抑制芯体和线圈的移动。在转子旋转期间，防止定子振动。因此，可以实现主轴电动机的振动的减小。

5. 发明授权

US07113398B2 Removable storage device unit 失效
标题翻译：可移动存储设备单元
公开(公告)号：US07113398B2
公开(公告)日：2006-09-26
申请号：US10878068
申请日：2004-06-28
申请人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
发明人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
IPC分类号： G06F1/16
CPC分类号： G06F1/184 , G06F1/187 , G11B25/043 , G11B33/025 , G11B33/121
摘要： A casing includes half members coupled with each other. The half members in cooperation define an inner space for containing a storage device. A removable storage device unit is thus established. A guide surface is defined on the casing. The guide surface is related to a predetermined guide located on an enclosure defining an interior space for containing the casing. The guide surface serves to guide movement of the casing with respect to the enclosure. The removable storage device unit can easily be detached from the enclosure without disassembling the enclosure. The removable storage device unit can easily be carried. The user is allowed to utilize the single storage device common to a plurality of or various electronic apparatuses, for example. This enables a facilitated exchange of data between the electronic apparatuses.
摘要翻译：壳体包括彼此连接的半部件。合作的一半成员定义了一个用于容纳存储设备的内部空间。因此建立了可移动存储设备单元。引导表面限定在外壳上。引导表面与位于限定用于容纳壳体的内部空间的外壳上的预定引导件相关。引导表面用于引导壳体相对于外壳的运动。可移动存储设备单元可以容易地从外壳拆卸而不拆卸外壳。可移动存储设备单元可以容易地携带。允许用户例如利用多个或各种电子设备公用的单个存储设备。这使得能够在电子设备之间促进数据交换。

6. 发明申请

US20050201133A1 Storage device unit including cooling device 审中-公开
标题翻译：存储设备单元包括冷却设备
公开(公告)号：US20050201133A1
公开(公告)日：2005-09-15
申请号：US11055002
申请日：2005-02-10
申请人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
发明人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
IPC分类号： G11B25/04 , G11B33/14 , G11C5/00
CPC分类号： G06F1/20 , G11B25/043 , G11B33/1426 , H05K7/20418
摘要： A storage device unit includes a storage device containing a recording medium in a housing. A heat radiation device is attached to the storage device outside the housing. The storage device unit enables prevention of rise in the temperature of the storage device based on the action of the heat radiation device. The storage device keeps normally operating in a high temperature condition. Moreover, the heat radiation device can be attached to a conventional storage device, so that it is possible to avoid the redesign of the storage device. The storage device having a resistance to high temperature can be provided in this manner at a lower cost.
摘要翻译：存储装置单元包括在壳体中容纳记录介质的存储装置。散热装置在壳体外部附着到存储装置。存储装置单元能够根据放热装置的作用防止存储装置的温度上升。存储设备在高温条件下保持正常工作。此外，热辐射装置可以附接到常规的存储装置，使得可以避免重新设计存储装置。可以以较低的成本以这种方式提供具有耐高温性的存储装置。

7. 发明申请

US20050022040A1 Information processing apparatus including removable primary storage device 审中-公开
标题翻译：信息处理装置，包括可移动主存储装置
公开(公告)号：US20050022040A1
公开(公告)日：2005-01-27
申请号：US10873686
申请日：2004-06-22
申请人： Susumu Yamashita , Naotoshi Katahara
发明人： Susumu Yamashita , Naotoshi Katahara
IPC分类号： G06F3/00 , G06F3/06 , G06F9/06 , G06F9/445 , G06F21/80 , G11B20/00 , G11B33/12
CPC分类号： G06F21/80 , G06F9/4406 , G11B20/00086 , G11B20/00115 , G11B20/00195 , G11B20/00557 , G11B33/121
摘要： An enclosure of an information processing apparatus is designed to enclose a processor. An opening is defined in the enclosure. The opening is designed to guide insertion and removal of a storage device. The user is allowed to easily attach and detach the storage device such as a hard disk drive to and from the enclosure. The user may simply own a single storage device for plural enclosures. Various information related to the operating conditions is stored in the storage device. If the user is allowed to operate the information processing apparatuses solely based on the single storage device, the accustomed operating conditions can always be established for plural information processing apparatuses.
摘要翻译：信息处理装置的外壳被设计成包围处理器。外壳中定义了一个开口。开口被设计成引导插入和移除存储装置。允许用户容易地将存储设备（例如硬盘驱动器）附接到外壳上并从壳体拆下。用户可以简单地拥有多个机箱的单个存储设备。与操作条件相关的各种信息存储在存储装置中。如果允许用户仅基于单个存储设备操作信息处理设备，则可以始终为多个信息处理设备建立习惯的操作条件。

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