Optical disc drive having impact absorbing mechanism
    1.
    发明授权
    Optical disc drive having impact absorbing mechanism 失效
    具有冲击吸收机构的光盘驱动器

    公开(公告)号:US08156512B2

    公开(公告)日:2012-04-10

    申请号:US11668045

    申请日:2007-01-29

    IPC分类号: G11B7/00 G11B33/08

    CPC分类号: G11B17/051

    摘要: The present invention provides a thin optical disc drive whose impact resistance performance is improved.An under cover 19 is provided with a collision evasion hole 21 at a position corresponding to an end of an optical head housing 25. Moreover, a bottom cover 4 is provided with an impact force buffering member 22 at a position corresponding to the collision evasion hole. When an impact force acts on an optical disc drive 1, the impact force to the optical head housing 25 is buffered by the structure. Consequently, it is possible to prevent the optical head 8 from being damaged, and it is possible to improve the reliability of the optical disc drive 1.

    摘要翻译: 本发明提供一种改善了耐冲击性能的薄型光盘驱动器。 底盖19在对应于光头壳体25的端部的位置处设有防撞孔21.此外,底盖4在对应于碰撞逃逸孔的位置处设置有冲击力缓冲构件22 。 当冲击力作用于光盘驱动器1时,通过该结构缓冲对光头壳体25的冲击力。 因此,可以防止光学头8被损坏,并且可以提高光盘驱动器1的可靠性。

    OPTICAL DISC DRIVE
    2.
    发明申请
    OPTICAL DISC DRIVE 失效
    光盘驱动器

    公开(公告)号:US20070234374A1

    公开(公告)日:2007-10-04

    申请号:US11668045

    申请日:2007-01-29

    IPC分类号: G11B17/03

    CPC分类号: G11B17/051

    摘要: The present invention provides a thin optical disc drive whose impact resistance performance is improved.An under cover 19 is provided with a collision evasion hole 21 at a position corresponding to an end of an optical head housing 25. Moreover, a bottom cover 4 is provided with an impact force buffering member 22 at a position corresponding to the collision evasion hole. When an impact force acts on an optical disc drive 1, the impact force to the optical head housing 25 is buffered by the structure. Consequently, it is possible to prevent the optical head 8 from being damaged, and it is possible to improve the reliability of the optical disc drive 1.

    摘要翻译: 本发明提供一种改善了耐冲击性能的薄型光盘驱动器。 底盖19在对应于光头壳体25的端部的位置处设有防撞孔21.此外,底盖4在对应于碰撞逃逸孔的位置处设置有冲击力缓冲构件22 。 当冲击力作用于光盘驱动器1时,通过该结构缓冲对光头壳体25的冲击力。 因此,可以防止光学头8被损坏,并且可以提高光盘驱动器1的可靠性。

    Disc drive with clearance adjustment member
    3.
    发明授权
    Disc drive with clearance adjustment member 失效
    具有间隙调节构件的盘式驱动器

    公开(公告)号:US08220010B2

    公开(公告)日:2012-07-10

    申请号:US12108572

    申请日:2008-04-24

    IPC分类号: G11B33/14 G11B17/03

    摘要: There is provided a disc drive by which the fluid loss of a disc is reduced and the electric power consumption of a spindle motor can be decreased. In the disc drive according to the present invention, a rotation load reducing member is provided between a top cover and the disc. The rotation load reducing member is movably supported by a clearance adjustment member. While the disc is rotating, the rotation load reducing member is moved in the direction approaching the disc. Thereby, the thickness of an air layer on the upper surface of the disc is decreased.

    摘要翻译: 提供了一种盘驱动器,其中减少了盘的流体损失,并且可以减小主轴电机的电力消耗。 在根据本发明的盘驱动器中,在顶盖和盘之间设置有旋转负载减小构件。 旋转负载减小构件由间隙调节构件可移动地支撑。 当盘旋转时,旋转负载减小构件沿接近盘的方向移动。 因此,盘的上表面上的空气层的厚度减小。

    Disc Drive
    4.
    发明申请
    Disc Drive 失效
    光盘驱动器

    公开(公告)号:US20080301720A1

    公开(公告)日:2008-12-04

    申请号:US12108572

    申请日:2008-04-24

    IPC分类号: G11B17/03

    摘要: There is provided a disc drive by which the fluid loss of a disc is reduced and the electric power consumption of a spindle motor can be decreased. In the disc drive according to the present invention, a rotation load reducing member is provided between a top cover and the disc. The rotation load reducing member is movably supported by a clearance adjustment member. While the disc is rotating, the rotation load reducing member is moved in the direction approaching the disc. Thereby, the thickness of an air layer on the upper surface of the disc is decreased.

    摘要翻译: 提供了一种盘驱动器,其中减少了盘的流体损失,并且可以减小主轴电机的电力消耗。 在根据本发明的盘驱动器中,在顶盖和盘之间设置有旋转负载减小构件。 旋转负载减小构件由间隙调节构件可移动地支撑。 当盘旋转时,旋转负载减小构件沿接近盘的方向移动。 因此,盘的上表面上的空气层的厚度减小。

    Semiconductor memory operating with low supply voltage
    5.
    发明授权
    Semiconductor memory operating with low supply voltage 失效
    半导体存储器以低电源电压工作

    公开(公告)号:US5555215A

    公开(公告)日:1996-09-10

    申请号:US539724

    申请日:1995-10-05

    摘要: The present invention is intended to operate a semiconductor device at high speed with low voltage. A circuit configuration is used in which the transfer impedance between a common I/O line and a data line is changed depending on whether information is to be read or written. A current/voltage converter is provided which includes a MISFET different in conduction type to a select MISFET. Thus, the speed of reading information is increased. An intermediate voltage generator having high driving capability is provided. Thus, the circuit has sufficient driving capability for an LSI having large load capacitance. A voltage converter is provided which converts a data line supply voltage or word line supply voltage to a higher voltage. Therefore, stabilized signal transmission is ensured.

    摘要翻译: 本发明旨在以低电压高速运行半导体器件。 使用电路配置,其中根据是要读取还是写入信息,在公共I / O线和数据线之间的传输阻抗改变。 提供了一种电流/电压转换器,其包括与选择的MISFET不同的导电类型的MISFET。 因此,读取信息的速度增加。 提供具有高驱动能力的中间电压发生器。 因此,对具有大负载电容的LSI具有足够的驱动能力。 提供了一种电压转换器,其将数据线电源电压或字线电源电压转换为更高的电压。 因此,确保了稳定的信号传输。

    Service method of a rental storage and a rental storage system

    公开(公告)号:US06988087B2

    公开(公告)日:2006-01-17

    申请号:US09919930

    申请日:2001-08-02

    IPC分类号: G06F17/60

    CPC分类号: G06Q30/02 G06Q50/188

    摘要: The present invention provides a service method of rental storage, which, when a rental storage service provider provides a rental storage for rental storage service users, allows ideal use of storages in correspondence with the billing charge to the users by proposing the most optimum contract options to the users, and which allows suppressing the management cost of the users.The service method of rental storage through network connection, the storage provider will estimate the future usage of storage based on the history of usage of storage by the rental storage service user to report the estimation to the user. The rental storage service user will update the contract by expanding or reducing the amount of data usage so as to receive the most optimum contract conditions of rental storage service.

    Storage area network system
    7.
    发明授权
    Storage area network system 失效
    存储区域网络系统

    公开(公告)号:US07315960B2

    公开(公告)日:2008-01-01

    申请号:US10901046

    申请日:2004-07-29

    IPC分类号: G06F11/00

    摘要: In remote copy systems connected with a dedicated interface, reliability is reduced for the time until the disk system that caused an error will be recovered. Therefore, when an error occurs in a primary disk system, it is replaced with a standby disk system connected to a storage area network. As a result, a remote copy system with high reliability is obtained.

    摘要翻译: 在与专用接口连接的远程复制系统中,在导致错误的磁盘系统将被恢复之前,可靠性降低。 因此,当主磁盘系统发生错误时,将被连接到存储区域网络的备用磁盘系统替换。 结果,获得了具有高可靠性的远程复制系统。

    Semiconductor memory operating with low supply voltage
    8.
    发明授权
    Semiconductor memory operating with low supply voltage 失效
    半导体存储器以低电源电压工作

    公开(公告)号:US5264743A

    公开(公告)日:1993-11-23

    申请号:US621064

    申请日:1990-11-29

    摘要: The present invention is intended to operate a semiconductor device at high speed with low voltage. A circuit configuration is used in which the transfer impedance between a common I/O line and a data line is changed depending on whether information is to be read or written. A current/voltage converter is provided which includes a MISFET different in conduction type to a select MISFET. Thus, the speed of reading information is increased. An intermediate voltage generator having high driving capability is provided. Thus, the circuit has sufficient driving capability for an LSI having large load capacitance. A voltage converter is provided which converts a data line supply voltage or word line supply voltage to a higher voltage. Therefore, stabilized signal transmission is ensured.

    摘要翻译: 本发明旨在以低电压高速运行半导体器件。 使用电路配置,其中根据是要读取还是写入信息,在公共I / O线和数据线之间的传输阻抗改变。 提供了一种电流/电压转换器,其包括与选择的MISFET不同的导电类型的MISFET。 因此,读取信息的速度增加。 提供具有高驱动能力的中间电压发生器。 因此,对具有大负载电容的LSI具有足够的驱动能力。 提供了一种电压转换器,其将数据线电源电压或字线电源电压转换为更高的电压。 因此,确保了稳定的信号传输。

    Storage area network system
    9.
    发明申请
    Storage area network system 失效
    存储区域网络系统

    公开(公告)号:US20050022057A1

    公开(公告)日:2005-01-27

    申请号:US10901046

    申请日:2004-07-29

    IPC分类号: G06F11/00 G06F11/20

    摘要: In remote copy systems connected with a dedicated interface, reliability is reduced for the time until the disk system that caused an error will be recovered. Therefore, when an error occurs in a primary disk system, it is replaced with a standby disk system connected to a storage area network. As a result, a remote copy system with high reliability is obtained.

    摘要翻译: 在与专用接口连接的远程复制系统中,在导致错误的磁盘系统将被恢复之前,可靠性降低。 因此,当主磁盘系统发生错误时,将被连接到存储区域网络的备用磁盘系统替换。 结果,获得了具有高可靠性的远程复制系统。