Disk unit and temperature control method thereof
    3.
    发明授权
    Disk unit and temperature control method thereof 失效
    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

    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。

    Disk unit and information processing apparatus
    4.
    发明授权
    Disk unit and information processing apparatus 失效
    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

    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。