Multiple optical-recording apparatus using solid immersion lens

    公开(公告)号:US06563784B2

    公开(公告)日:2003-05-13

    申请号:US09769069

    申请日:2001-01-24

    IPC分类号: G11B700

    摘要: The present invention relates to an optical data recording device using SIL (Solid Immersion Lens) in order to store information with high capacity, and more particularly to the multiple optical-recording apparatus capable of doing multiple information storage and play by forming multiple focus within the SIL. The present invention utilizes the optical technology by multiple source in order to overcome the limit of improving the recording speed and transfer rate due to the mechanical transfer and access, the flying head technology, which was proposed to increase the transfer rate and recording access speed in the near-field recording technology. The present invention can increase the recording speed and transfer rate using optical technology transcending the limit of mechanical transfer and access according to the number of the optical sources and focuses by recording and playing several pits simultaneously after forming multiple optical focus by multiple sources on the recording medium.

    Method of manufacturing a diamond vacuum device
    33.
    发明授权
    Method of manufacturing a diamond vacuum device 失效
    制造金刚石真空装置的方法

    公开(公告)号:US6040001A

    公开(公告)日:2000-03-21

    申请号:US136614

    申请日:1998-08-20

    摘要: This invention discloses a method of manufacturing a diamond vacuum device, and more particularly a method of manufacturing a diamond vacuum device which uses a diamond thin film as an electron emitter by electric field. The present invention presents a method of manufacturing a vacuum device for use in high speed, high voltage, using diamond having a negative electron affinity, which can emit electrons even at a low voltage and is also resistant to chemical variations.

    摘要翻译: 本发明公开了一种制造金刚石真空装置的方法,特别是一种制造金刚石真空装置的方法,金刚石真空装置通过电场使用金刚石薄膜作为电子发射体。 本发明提供了一种使用具有负电子亲和力的金刚石制造用于高速,高电压的真空装置的方法,其即使在低电压下也可以发射电子,并且也耐化学变化。

    Form factor disk
    36.
    发明授权
    Form factor disk 有权
    外形尺寸盘

    公开(公告)号:US07562374B2

    公开(公告)日:2009-07-14

    申请号:US11149098

    申请日:2005-06-09

    IPC分类号: G11B25/04

    CPC分类号: G11B23/0035

    摘要: Provided is a form factor disk such as an optical or magnetic disk used in electronic appliances and information appliances. The form factor disk includes: a circular plate having a first hole for inserting a rotational shaft, a plurality of second holes formed adjacent to the first hole, and an information storage region formed at a surface thereof; an upper metal hub located on the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate; and a lower metal hub located under the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate, wherein the joints of the upper and lower metal hubs are jointed through the second holes.

    摘要翻译: 提供了诸如用于电子设备和信息设备中的光学或磁盘的形状因子盘。 形状因素盘包括:圆板,具有用于插入旋转轴的第一孔,与第一孔相邻形成的多个第二孔以及形成在其表面的信息存储区; 位于圆板上的上金属毂,具有与圆板的第一孔对准的孔和形成在对应于圆板的第二孔的部分处的柱形接头; 以及位于圆板下方的下金属毂,并且具有与圆板的第一孔对准的孔和形成在与圆板的第二孔对应的部分处形成的柱状接头,其中上下的接头 金属轮毂通过第二个孔接合。

    Apparatus and method of initializing phase-change optical disk
    37.
    发明授权
    Apparatus and method of initializing phase-change optical disk 有权
    初始化相变光盘的装置和方法

    公开(公告)号:US07558187B2

    公开(公告)日:2009-07-07

    申请号:US11299067

    申请日:2005-12-08

    IPC分类号: G11B7/26 G11B7/00

    CPC分类号: G11B7/268

    摘要: Provided is an apparatus and method of initializing a recording layer used in manufacturing a phase-change optical disk for storing information. The optical disk is initialized using a UV lamp in order to initialize the recording layer of the phase-change optical disk capable of repeatedly writing information, without a separate optical head, whereby it is possible to increase productivity by remarkably reducing an initialization time of the optical disk since a large area is initialized using a UV beam.

    摘要翻译: 提供了一种初始化用于制造用于存储信息的相变光盘的记录层的装置和方法。 使用UV灯对光盘进行初始化,以便初始化能够重复地写信息的相变光盘的记录层,而无需单独的光头,由此可以显着地减少初始化时间 因为使用UV光束来初始化大面积的光盘。

    Optical disk drive adapter
    38.
    发明申请
    Optical disk drive adapter 有权
    光盘驱动器适配器

    公开(公告)号:US20080080360A1

    公开(公告)日:2008-04-03

    申请号:US11810894

    申请日:2007-06-07

    IPC分类号: G11B23/00

    CPC分类号: G11B25/10 G11B23/00

    摘要: Provided is an optical disk drive adapter comprising: a first rotating portion disposed at the center of an optical disk drive and installing a turntable on which a standard optical disk is mounted; a second rotating portion disposed beside the first rotating portion and installing a turntable on which a subminiature optical disk is mounted; a force transmitting portion disposed between the first rotating portion and the second rotating portion and transmitting a rotary force between the first rotating portion and the second rotating portion; and a housing supporting the entire optical disk drive adapter so that the first rotating portion, the second rotating portion, and the force transmitting portions can be rotated on their axes while maintaining their overall shape. Accordingly, without an additional subminiature optical disk drive, a subminiature optical disk can be driven using a conventional standard optical disk drive.

    摘要翻译: 提供一种光盘驱动器适配器,包括:设置在光盘驱动器中心的第一旋转部分,并安装安装有标准光盘的转盘; 第二旋转部分,设置在所述第一旋转部分的旁边,并安装其上安装有超小型光盘的转盘; 设置在所述第一旋转部和所述第二旋转部之间的力传递部,并且在所述第一旋转部与所述第二旋转部之间传递旋转力; 以及支撑整个光盘驱动适配器的壳体,使得第一旋转部分,第二旋转部分和力传递部分能够在保持其整体形状的同时在其轴线上旋转。 因此,没有附加的超小型光盘驱动器,可以使用传统的标准光盘驱动器驱动超小型光盘。

    Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same
    39.
    发明授权
    Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same 失效
    具有由直径为纳米的发射极尖组成的场发射体的三极型场发射器件及其制造方法

    公开(公告)号:US06472802B1

    公开(公告)日:2002-10-29

    申请号:US09471892

    申请日:1999-12-23

    IPC分类号: H01J102

    CPC分类号: H01J3/022 H01J31/127

    摘要: A triode-type field emission device includes an insulating substrate; a cathode formed on the insulating substrate; a field emitter aligned on the cathode, wherein the field emitter includes a plurality of emitter tips and each emitter tip has the diameter of nanometers; an insulating layer positioned around the field emitter for electrically isolating the field emitter; and a gate electrode formed on the insulating layer, wherein the gate electrode is closed to an upper portion of the field emitter. Therefore, the triode-type field emission device may be operable in a low voltage.

    摘要翻译: 三极管型场发射器件包括绝缘衬底; 形成在绝缘基板上的阴极; 在阴极上对准的场发射体,其中场发射器包括多个发射极尖端,并且每个发射极尖端具有纳米的直径; 围绕场发射器定位的绝缘层,用于电场隔离场致发射体; 以及形成在所述绝缘层上的栅电极,其中所述栅电极与所述场发射体的上部相接。 因此,三极管型场发射器件可以在低电压下工作。