Disc drive device
    41.
    发明申请
    Disc drive device 审中-公开
    光盘驱动器

    公开(公告)号:US20050198656A1

    公开(公告)日:2005-09-08

    申请号:US11000246

    申请日:2004-12-01

    IPC分类号: G11B17/03 G11B17/04 G11B33/02

    CPC分类号: G11B17/0515

    摘要: Disclosed is an ultra-thin slot-in disc drive device capable of coping with discs with different outer diameters. The outer rim of a disc 2, inserted via a disc inserting/ejecting opening 19, is held in-between a pair of rotational arms 35, 36, rotationally driven between the major surface of the device facing a disc loading unit 23 and the major surface of the disc 2 inserted via the disc inserting/ejecting opening 19. In this state, the loading operation of retracting the disc 2 via the disc inserting/ejecting opening 19 into the inside of the casing 3, the centering operation of setting the disc 2 in the disc loading unit 23 and the ejecting operation of ejecting the disc 2 through the disc inserting/ejecting opening 19 to outside the casing 3, are carried out.

    摘要翻译: 公开了一种能够应对具有不同外径的盘的超薄插入式盘驱动装置。 通过盘插入口19插入的盘2的外缘被保持在一对旋转臂35,36之间,该对旋转臂35,36在面向盘装载单元23的装置的主表面和主体之间旋转地驱动 通过盘片插入口19插入的盘片2的表面。 在这种状态下,通过盘插入/退出开口19将盘2缩回到壳体3的内部的装载操作,将盘2设置在盘装载单元23中的定心操作和弹出盘 2通过盘插入/弹出开口19到达壳体3的外部。

    Semiconductor memory device and method of manufacturing the same
    43.
    发明授权
    Semiconductor memory device and method of manufacturing the same 有权
    半导体存储器件及其制造方法

    公开(公告)号:US06778424B2

    公开(公告)日:2004-08-17

    申请号:US09986777

    申请日:2001-11-09

    IPC分类号: G11C1124

    摘要: A semiconductor memory device having MIS transistors to constitute memory cells (MC), each of the MIS transistors including a semiconductor layer (12), a source region (15) formed in the semiconductor layer, a drain region (14) formed apart from the source region in the semiconductor layer, the semiconductor layer between the source region and the drain region serving as a channel body in a floating state, a main gate (13) provided between the source region and the drain region to form a channel in the channel body; and an auxiliary gate (20) provided separately from the main gate to control a potential of the channel body by capacitive coupling, the auxiliary gate being driven in synchronization with the main gate. The MIS transistor has a first data state in which the channel body is set at a first potential and a second data state in which the channel body is set at a second potential.

    摘要翻译: 一种具有构成存储单元(MC)的MIS晶体管的半导体存储器件,每个所述MIS晶体管包括半导体层(12),形成在所述半导体层中的源极区(15),形成在所述半导体层 源极区域,位于源极区域和用作浮动状态的沟道体的漏极区域之间的半导体层,设置在源极区域和漏极区域之间的主栅极(13),以在沟道中形成沟道 身体; 以及与主门分开设置的辅助门(20),以通过电容耦合来控制通道体的电位,辅助门与主门同步地驱动。 MIS晶体管具有第一数据状态,其中通道主体被设置在第一电位和第二数据状态,其中通道主体被设置在第二电位。

    Method of accessing a disk-like recording medium in a disk cartridge
    49.
    发明授权
    Method of accessing a disk-like recording medium in a disk cartridge 失效
    访问磁盘盒中的盘状记录介质的方法

    公开(公告)号:US06480360B1

    公开(公告)日:2002-11-12

    申请号:US09697057

    申请日:2000-10-27

    IPC分类号: G11B554

    摘要: In a removable disk storage apparatus, a reading/writing head can be stably and reliably moved so as to correspond to an information recording medium. A rotation supporting member for supporting the reading/writing head is formed of a rotary arm and an elastic supporting member fitted to a tip end portion of the rotary arm for supporting the reading/writing head. The rotary arm member is formed by bending it so that it should be dogleg-shaped. The elastic supporting body is fixed on a tip end portion of a bent portion thereof in the extended direction in which the elastic supporting body is bent. The rotary arm is inserted into a disk cartridge substantially straight with its tip end being faced to the disk cartridge, and then supported by a ramp on a center line thereof.

    摘要翻译: 在可移动磁盘存储装置中,可以稳定可靠地移动读/写头,以便对应于信息记录介质。 用于支撑读/写头的旋转支撑构件由旋转臂和安装到用于支撑读/写头的旋转臂的末端部分的弹性支撑构件形成。 旋转臂构件通过弯曲形成,使得其应该是弯曲的。 弹性支撑体在弹性支撑体弯曲的延伸方向上固定在其弯曲部的前端部。 旋转臂被插入到基本上直的盘盒中,其尖端面向盘盒,然后由其中心线上的斜坡支撑。

    Disk cartridge, its door opening and closing mechanism and disk drive
    50.
    发明授权
    Disk cartridge, its door opening and closing mechanism and disk drive 失效
    磁盘盒,其门打开和关闭机构和磁盘驱动器

    公开(公告)号:US06480354B2

    公开(公告)日:2002-11-12

    申请号:US09862403

    申请日:2001-05-21

    IPC分类号: G11B1704

    摘要: A door 20 is rotatably attached to a disk cartridge 1. In mounting the disk cartridge 1, an opening and closing pin 224 moving along a groove 223 is engaged with the door 20 and the door 20 is opened. For example, when the opening and closing pin 224 cannot return to a normal standby position by some cause, a front face of the door 20 and a projected streak portion 206 are brought into contact with each other and the disk cartridge 1 cannot be inserted further. Therefore, even when the disk cartridge 1 is inserted in a state where the door 20 is not opened, there is avoided beforehand an accident where the disk cartridge 1 collides with a head, a lamp or the like to cause the destruction thereof.

    摘要翻译: 门20可旋转地附接到盘盒1.在安装盘盒1时,沿着凹槽223移动的打开和关闭销224与门20接合,门20打开。 例如,当打开和关闭销224由于某种原因不能返回到正常待机位置时,门20的前表面和突出条纹部分206彼此接触,并且盘盒1不能进一步插入 。 因此,即使在未打开门20的状态下插入盘盒1的情况下,也可以事先避免盘盒1与头部,灯等碰撞而导致其破坏的事故。