Voice coil motor actuated video data cartridge release
    3.
    发明授权
    Voice coil motor actuated video data cartridge release 失效
    音圈电机驱动视频数据盒释放

    公开(公告)号:US6125006A

    公开(公告)日:2000-09-26

    申请号:US970867

    申请日:1997-11-14

    申请人: Hong Khuu

    发明人: Hong Khuu

    IPC分类号: G11B5/54 G11B21/22

    CPC分类号: G11B21/22 G11B5/54

    摘要: The invention provides devices, systems, and methods for storing and archiving digital video and other data. A voice coil motor effects release of a removable hard disk cartridge from a disk drive. The voice coil motor is adapted for positioning a data transfer head along a recording surface of a rigid magnetic recording disk, and also moves the data heads from the recording surface to a "park" position away from the recording surface. This allows the disk to spin down within the cartridge while the cartridge is safely restrained inside the disk drive. Once it is safe to remove the cartridge from the drive, the voice coil motor can move beyond the park position to actuate a release linkage. The cartridge is typically expelled from the receiver of the disk drive by biasing springs. Hence, the present invention avoids the necessity to resort to a dedicated electromechanical actuator to expel the digital video cartridge from the disk drive.

    摘要翻译: 本发明提供用于存储和归档数字视频和其他数据的设备,系统和方法。 音圈电机可以从磁盘驱动器释放可移动硬盘盒。 音圈马达适于沿着刚性磁记录盘的记录表面定位数据传送头,并且还将数据头从记录表面移动到远离记录表面的“驻留”位置。 这样就可以让磁盘在磁盘盒内安全地限制在磁盘驱动器内,从而将磁盘旋转下来。 一旦安全地从驱动器上取下墨盒,音圈马达就可以移动到停放位置以致启动释放连杆。 墨盒通常通过偏置弹簧从磁盘驱动器的接收器排出。 因此,本发明避免了使用专用的机电致动器从磁盘驱动器排出数字视频盒的必要性。

    Encryption of defects map
    4.
    发明授权
    Encryption of defects map 失效
    加密缺陷图

    公开(公告)号:US6092195A

    公开(公告)日:2000-07-18

    申请号:US970340

    申请日:1997-11-14

    申请人: Vien N. Nguyen

    发明人: Vien N. Nguyen

    摘要: A technique for authenticating a headerless-ID magnetic disk includes the steps of inserting the headerless-ID magnetic disk having a plurality of defective locations and an encrypted defect map into a removable drive unit, retrieving the encrypted defect map from the magnetic disk, storing the encrypted defect map into a memory in the removable drive unit, decrypting the encrypted defect map to form a defect map identifying the plurality of defective locations, and using the defect map in the memory to provide access to locations on the headerless-ID magnetic disk other than the plurality of defective locations.

    摘要翻译: 用于认证无头ID磁盘的技术包括以下步骤:将具有多个缺陷位置的无头无标识磁盘和加密的缺陷映射插入到可移动驱动单元中,从磁盘检索加密的缺陷映射,存储 加密的缺陷映射到可移动驱动单元中的存储器中,解密加密的缺陷映射以形成识别多个缺陷位置的缺陷映射,并且使用存储器中的缺陷映射表来提供对无头无标识磁盘上的位置的访问 比多个有缺陷的位置。

    Location and centering of a digital video cartridge within a disk drive
    6.
    发明授权
    Location and centering of a digital video cartridge within a disk drive 失效
    磁盘驱动器内数字视频磁带的位置和居中

    公开(公告)号:US6028736A

    公开(公告)日:2000-02-22

    申请号:US970491

    申请日:1997-11-14

    IPC分类号: G11B17/04 G11B17/03

    CPC分类号: G11B17/043

    摘要: A disk drive has a support structure for maintaining alignment between a removable hard disk cartridge and the disk drive. Particularly, the disk drive and support structure are for use with recording and archiving digital video and other data. The support structure makes use of a series of engagable surfaces on both the cartridge and drive. These fixed surfaces can fully determine the position of the cartridge within the drive so as to avoid interference of the cartridge housing with the rotating disk, movable head support structures, and the like. Preferably, alternative insertion surfaces may be provided on the cartridge and disk drive housings to slidingly engage each other during manual insertion of the cartridge so as to promote normal engagement and disengagement of the spindle drive and disk hub structures.

    摘要翻译: 磁盘驱动器具有用于维持可移动硬盘盒与磁盘驱动器之间的对准的支撑结构。 特别地,磁盘驱动器和支持结构用于记录和归档数字视频和其他数据。 支撑结构利用了筒和驱动器上的一系列可接合的表面。 这些固定表面可以完全确定盒在驱动器内的位置,以避免盒壳与旋转盘,可移动头部支撑结构等的干涉。 优选地,替代的插入表面可以设置在盒和盘驱动器壳体上,以在手动插入盒期间彼此滑动接合,从而促进主轴驱动器和盘毂结构的正常接合和分离。

    Power-off method and device for electronic storage apparatus
    7.
    发明申请
    Power-off method and device for electronic storage apparatus 审中-公开
    电子存储装置的断电方法和装置

    公开(公告)号:US20010012171A1

    公开(公告)日:2001-08-09

    申请号:US09728738

    申请日:2000-11-30

    IPC分类号: G11B005/596

    摘要: A method for positioning a magneto-resistive head onto an head load/unload ramp of a storage unit, the magneto-resistive head disposed upon an actuator arm, the actuator arm also having a voice coil, includes the steps of detecting a reset signal, generating a back electro-motive force voltage with a spindle motor in response to the reset signal, generating a drive voltage in response to the back electro-motive force voltage, using a switching circuit to provide the drive voltage to the voice coil in a first polarity for a first period of time, and thereafter, using the switching circuit to provide the drive voltage to the voice coil in a second polarity.

    摘要翻译: 一种用于将磁阻头定位到存储单元的磁头加载/卸载斜坡上的方法,所述磁阻头设置在致动器臂上,致动臂还具有音圈,包括检测复位信号的步骤, 利用主轴电动机响应于复位信号产生反向电动力电压,利用开关电路产生响应于后向电动势电压的驱动电压,以将驱动电压提供给第一 极性,然后使用开关电路以第二极性向音圈提供驱动电压。

    Cover springs for positioning a removable video disk cartridge
    8.
    发明授权
    Cover springs for positioning a removable video disk cartridge 失效
    用于定位可移动视频磁盘盒的盖弹簧

    公开(公告)号:US6081407A

    公开(公告)日:2000-06-27

    申请号:US970305

    申请日:1997-11-14

    申请人: Hong Khuu

    发明人: Hong Khuu

    摘要: A device for properly aligning a removable hard disk cartridge with the moving parts and data transfer head of an associated disk drive. In particular, the device is for use in recording and archiving of digital video and other data. The device includes an integrated pair of elongate spring structures formed from a portion of a housing cover. The elongate springs are configured to extend from the cover to slidingly engage the removable hard disk cartridge. The springs fully constrain the position of the cartridge within the drive to avoid misalignment between the removable hard disk cartridge and the data transfer head and various other moving parts of the disk drive system.

    摘要翻译: 用于使可移动硬盘盒与相关磁盘驱动器的运动部件和数据传输头正确对准的装置。 特别地,该设备用于数字视频和其他数据的记录和归档。 该装置包括由壳体盖的一部分形成的一对细长的弹簧结构。 细长弹簧构造成从盖延伸以可滑动地接合可移动硬盘盒。 弹簧完全限制卡盘在驱动器内的位置,以避免可拆卸硬盘盒与数据传输头以及磁盘驱动器系统的各种其他运动部件之间的错位。

    Removable drive cover having flush surface
    9.
    发明授权
    Removable drive cover having flush surface 失效
    可移动驱动器盖具有平齐表面

    公开(公告)号:US6028737A

    公开(公告)日:2000-02-22

    申请号:US47890

    申请日:1998-03-25

    申请人: Hong Khuu

    发明人: Hong Khuu

    IPC分类号: G11B17/04 G11B33/12 G11B33/02

    CPC分类号: G11B33/121 G11B17/0405

    摘要: An apparatus for use with a removable disk drive system. The apparatus provides a fastening frame (105) with an access portion (107) or opening. Disposed over the access portion is an access panel or door (100). The access panel (100) is coupled to the fastening frame (105) using coupling members (120). The coupling members (120) are mounting supports adapted to be flush with the access panel (100) such that when the access panel is integrated in to the fastening frame (105), the coupling members do not extend outward from the surface of the apparatus. A recess means (130) is defined on the access panel.

    摘要翻译: 一种用于可移动磁盘驱动系统的装置。 该装置提供具有进入部分(107)或开口的紧固框架(105)。 设置在通路部分上的是检修面板或门(100)。 检修面板(100)使用联接构件(120)联接到紧固框架(105)。 联接构件(120)是适于与检修面板(100)齐平的安装支撑件,使得当检修面板集成在紧固框架(105)中时,联接构件不会从设备的表面向外延伸 。 凹槽装置(130)被限定在检修面板上。

    Anti-rattle mechanism for a removable video disk cartridge
    10.
    发明授权
    Anti-rattle mechanism for a removable video disk cartridge 失效
    可拆卸视频磁盘盒的防拨打机制

    公开(公告)号:US6011773A

    公开(公告)日:2000-01-04

    申请号:US189732

    申请日:1998-11-10

    摘要: Devices, systems, and methods prevent rigid recording media for video and other data from rattling within a cartridge when that cartridge is removed from a disk drive. To decrease rattling (and the resulting damage to the disk), a hub of the disk is urged against an inner surface of the cartridge housing. A door translates laterally to provide access to the disk within the cartridge. A feature is defined by an inner surface of the cartridge housing, and one or more resilient arms extend from the door assembly so as to engage the feature when the door moves towards a closed position. The feature deflects the arm axially against the disk, so that the arm can act as both an actuation mechanism and a biasing spring.

    摘要翻译: 当磁带从磁盘驱动器中取出时,设备,系统和方法可防止硬盘记录介质影像和其他数据在磁带盒内晃动。 为了减少咔嗒声(以及由此造成的对盘的损害),盘的轮毂被推靠在盒壳体的内表面上。 门横向翻转以提供对盒内磁盘的访问。 特征由盒壳体的内表面限定,并且一个或多个弹性臂从门组件延伸,以便当门朝向关闭位置移动时接合该特征。 该特征使臂部轴向地偏转盘,使得臂能够用作致动机构和偏压弹簧。