Apparatus for cleaning and drying hard disk substrates
    61.
    发明授权
    Apparatus for cleaning and drying hard disk substrates 失效
    用于清洁和干燥硬盘基板的装置

    公开(公告)号:US5357645A

    公开(公告)日:1994-10-25

    申请号:US61107

    申请日:1993-05-14

    申请人: Masami Onodera

    发明人: Masami Onodera

    IPC分类号: B08B1/04 B08B11/02 G11B23/50

    摘要: An apparatus for cleaning and then drying batches of hard disk substrates includes a substrate cleaning station and a substrate drying station. The substrate cleaning station includes a first index table supporting thereon at least three circumferentially spaced first substrate carriers on which hard disk substrates are mounted respectively. The substrate drying station includes a second index table disposed rearward of the first index table and supporting thereon at least three circumferentially spaced second substrate carriers on which cleaned hard disk substrates are mounted, respectively. Upon rotation of the first index table, each of the first substrate carriers moves successively through a substrate mounting position, a substrate cleaning position and a substrate removing position. Likewise, upon rotation of the second index table, each of the second substrate carriers moves through a substrate mounting position, a substrate drying position and a substrate removing position. Thus, a series of hard disk substrates suppled to the substrate cleaning station are cleaned at the substrate cleaning station, and after that the dried substrates are removed in succession from the substrate drying station.

    摘要翻译: 用于清洗和干燥多个硬盘基片的装置包括基片清洗台和基片干燥台。 基板清洗台包括:第一分度台,其在其上支撑有至少三个周向间隔开的第一基板载体,硬盘基板分别安装在第一基板载体上。 基板干燥站包括设置在第一分度台后面的第二分度台,并在其上分别支撑至少三个周向间隔开的第二基板载体,其上安装有清洁的硬盘基板。 在第一分度台旋转时,第一基板载体中的每一个依次移动通过基板安装位置,基板清洁位置和基板去除位置。 类似地,在第二分度表旋转时,每个第二基板载体移动通过基板安装位置,基板干燥位置和基板去除位置。 因此,在基板清洗台处清洁提供给基板清洗台的一系列硬盘基板,然后从基板干燥台连续地除去干燥的基板。

    Method and apparatus for cleaning disks
    62.
    发明授权
    Method and apparatus for cleaning disks 失效
    清洁磁盘的方法和设备

    公开(公告)号:US5351156A

    公开(公告)日:1994-09-27

    申请号:US857354

    申请日:1992-03-25

    摘要: The back edge of a disk drive slider is used to remove debris from disk media by slowly sweeping it from the inner diameter of the disk to the outer diameter of the disk while the disk is rotating backwards from normal. The sweeping operation is completed while the disks are still gaining rotational speed so that liftoff velocity is not achieved. Material accumulated on the back edge of the slider is either dumped at the outer diameter of the disk, or remains on the back edge of the slider as normal operation is commenced.

    摘要翻译: 磁盘驱动器滑块的后边缘用于通过从盘的内径缓慢地从盘的内径将其从盘介质中去除,同时盘从正常的方向向后旋转以去除盘的外径。 当磁盘仍然获得转速时,清扫操作完成,从而不能实现提升速度。 积存在滑块的后边缘上的材料或者倾倒在盘的外径处,或者在正常操作开始时保留在滑块的后边缘。

    Hydroentangled fabric diskette liner
    64.
    发明授权
    Hydroentangled fabric diskette liner 失效
    水刺织物软衬

    公开(公告)号:US5311389A

    公开(公告)日:1994-05-10

    申请号:US776537

    申请日:1991-10-15

    申请人: Jon A. Howey

    发明人: Jon A. Howey

    摘要: A nonwoven liner for a diskette cartridge is made of hydroentangled fibers and impregnated with a small amount of binder which is uniformly distributed throughout the fabric. The binder comprises no more than 5% by weight and preferably between 1.5-3.0% by weight of the fabric. The low concentration of binder ensures that the liner surface does not become totally coated with plastic film that reduces cleaning ability, while also providing improvements in tensile strength and debris reduction. The binder solution preferably has a high surface tension (low surfactant level), so that the binder becomes concentrated at the junction points of the fibers throughout the fabric. The low level of surfactant ensures a low risk of chemical attack of the disk media surface. The hydroentangled fabric cleans the disk media more efficiently, has less fiber debris, contains less environmental contaminants, is substantially loftier, and is cut with cleaner edges than standard thermally bonded diskette liners.

    摘要翻译: 用于软盘盒的非织造衬里由水力缠结纤维制成,并且浸渍有均匀分布在整个织物中的少量粘合剂。 粘合剂的含量不超过织物的5重量%,优选为1.5-3.0重量%。 低浓度的粘合剂确保衬里表面不会完全涂覆塑料膜,从而降低清洁能力,同时还提供拉伸强度和碎屑减少的改进。 粘合剂溶液优选具有高表面张力(低表面活性剂水平),使得粘合剂在纤维的整个织物的接合点处变得浓缩。 低水平的表面活性剂确保了磁盘介质表面的化学侵蚀的低风险。 水刺布织物更有效地清洁磁盘介质,具有较少的纤维碎片,包含较少的环境污染物,基本上更高,并且比标准热粘合软盘衬垫更清洁的边缘被切割。

    Cleaner unit with jet spray for information disks
    66.
    发明授权
    Cleaner unit with jet spray for information disks 失效
    清洁单元,带喷射式喷雾用于信息盘

    公开(公告)号:US5208795A

    公开(公告)日:1993-05-04

    申请号:US851243

    申请日:1992-03-13

    IPC分类号: G11B23/50

    CPC分类号: G11B23/505 Y10S15/14

    摘要: A cleaner unit is provided for applying a liquid cleaning solution onto the surface of an information disk, such as a so-called compact laser disk or the like. The cleaner unit includes a housing with a rotatable spindle (22) adapted to support the information disk in a generally horizontal orientation, in combination with a circulation system having a rotatable pump impeller (24) for spraying a jet of a cleaning solution onto the underside of the disk (12) near the spindle. A drive motor is operated by a control circuit for initially rotating the spindle and impeller in a first direction for spraying the cleaning solution against the spinning disk, with the rotational disk movement causing the cleaning solution to spread radially outwardly as a film over the underside disk surface. The cleaning solution is thrown from the disk periphery and is captured by an outer contoured deflector shroud (99) for recirculation to the pump impeller. At the conclusion of a short cleaning cycle, the control circuit reverses the direction of spindle and impeller rotation to spin the disk in an opposite or second direction for the duration of a short dry cycle, without applying cleaning solution to the disk.

    摘要翻译: 提供了一种更清洁的单元,用于将液体清洁溶液施加到诸如所谓的紧凑型激光盘等信息盘的表面上。 清洁器单元包括壳体,其具有适于以大致水平的方向支撑信息盘的可旋转主轴(22),该循环主体与具有可旋转的泵叶轮(24)的循环系统结合,用于将清洁溶液的喷射喷射到下侧 (12)附近。 驱动马达由控制电路操作,用于在第一方向上旋转主轴和叶轮,用于将清洁溶液喷射到旋转盘上,旋转盘移动导致清洁溶液作为薄膜径向向外扩展到下侧盘上 表面。 清洁溶液从盘周边抛出并被外轮廓偏转器护罩(99)捕获,用于再循环到泵叶轮。 在清洁周期短的结束时,控制电路反转主轴和叶轮旋转的方向,以在短的干燥循环的持续时间内以相反或第二方向旋转盘,而不将清洁溶液施加到盘上。

    RFI/EMI reduction for head and disk assembly
    68.
    发明授权
    RFI/EMI reduction for head and disk assembly 失效
    磁头和磁盘组件的RFI / EMI降低

    公开(公告)号:US5187621A

    公开(公告)日:1993-02-16

    申请号:US674385

    申请日:1991-03-25

    IPC分类号: G11B23/50 G11B33/14

    CPC分类号: G11B23/505 G11B33/1493

    摘要: Apparatus providing improved RFI/EMI shielding includes a base of conductive material, such as cast or forged aluminum alloy, the base defining a substantially continuous floor and integrally formed base sidewalls extending upwardly from the floor along the periphery thereof. The base sidewalls define an inset-stepped region above an upper outer peripheral ledge extending around the periphery of the base sidewalls. A plurality of closely spaced apart, knife-blade protrusions formed along the edge extend upwardly from the ledge and angle inwardly toward the base sidewalls within the inset-stepped region. A cover, substantially congruent with the base defines a ceiling and integral cover sidewalls extending downwardly to fit closely over the inset-stepped region so as to come into engagement with the knife-blade protrusions. A clamping arrangement, such as plural spaced apart screws passing through peripheral openings of the cover and entering threaded bores in the base for example, cause the cover securely to clamp down over the base such that facing portions of the cover are deformed over the knife-blade protrusions of the base, thereby establishing very low impedance, closely spaced apart contacts along the gap between the cover and base, for grounding out RFI/EMI.

    摘要翻译: 提供改进的RFI / EMI屏蔽的装置包括导电材料的基底,例如铸造或锻造的铝合金,基部限定基本上连续的地板,并且一体地形成的基部侧壁沿其周边从地板向上延伸。 基底侧壁限定围绕基底侧壁的周边延伸的上部外周边缘上方的插入台阶区域。 沿着边缘形成的多个紧密间隔开的刀片突起从凸缘向上延伸并且在插入台阶区域内向内朝向基底侧壁倾斜。 基本上与基座一致的盖子限定了一个天花板和一体的盖子,侧壁向下延伸以紧密地配合在镶嵌台阶区域上,以便与刀片突起接合。 诸如多个间隔开的螺钉的夹持装置,例如穿过盖的周边开口并进入基座中的螺纹孔,使得盖牢固地夹紧在基座上,使得盖的面对部分在刀片上变形, 从而沿着盖和基座之间的间隙建立非常低阻抗的紧密间隔的触点,用于使RFI / EMI接地。

    Floppy disk cleaning machine
    69.
    发明授权
    Floppy disk cleaning machine 失效
    软盘清洗机

    公开(公告)号:US5146382A

    公开(公告)日:1992-09-08

    申请号:US637264

    申请日:1991-01-03

    申请人: Chen Yao-Ko

    发明人: Chen Yao-Ko

    IPC分类号: G11B23/50

    CPC分类号: G11B23/505

    摘要: A floppy disk cleaning machine which has a locker to cause a cam above a link to compress a positioning plate for holding of a floppy disk, a sector wheel at an end of the link to drive a sector wheel at a driving rod which consequently disengage the cam from two rolling shafts which then cause two cleaning rods to hold the floppy disk at its read/write slots by action of a spring, and a motor with rubber shaft to drive a turn plate to rotate the floppy disk for cleaning purpose. The rolling shafts can be extended by the cam after the cleaning process for removal of the floppy disk from the cleaning machine.

    摘要翻译: 一种软盘清洁机,其具有一个锁定件,用于使连杆上方的凸轮压缩用于保持软盘的定位板,在连杆的端部处的扇形轮,以驱动驱动杆处的扇形轮,从而使 两个滚动轴的凸轮,然后使两个清洁杆通过弹簧的作用将软盘保持在其读/写槽,以及具有橡胶轴的马达驱动转板以旋转软盘以进行清洁。 在清洁过程中滚动轴可以通过凸轮延伸,以从清洁机中取出软盘。

    Disk washing apparatus
    70.
    发明授权
    Disk washing apparatus 失效
    磁盘清洗装置

    公开(公告)号:US5092011A

    公开(公告)日:1992-03-03

    申请号:US684159

    申请日:1991-04-12

    IPC分类号: G11B23/00 G11B23/50

    摘要: Described herein is a disk washing apparatus for cleaning substrate disks of memory medium, which comprises in combination: a loader section having a magazine for holding a number of disks to be washed; a working section including a washing stage arranged to wash the front and rear faces of a disk simultaneously with inner and outer peripheral surfaces thereof, a rinsing stage arranged to rinse the front and rear faces of a disk simultaneously with inner and outer peripheral surfaces thereof, and a drying stage adapted to dry a washed and rinsed disk by high speed spin drying; an unloader section having a magazine for accommodating cleaned disks; and disk transfer chucks adapted to transfer disks one after another stepwise from the loader section to the unloader section, passing the disks successively to the washing, rinsing and drying stages of the working section, the washing, rinsing, and drying stages being located in series between the loader and unloader sections.

    摘要翻译: 这里描述了一种用于清洁存储介质的基板盘的盘清洗装置,其特征在于:组合有一个装载部分,该装载部分具有用于保持多个要清洗的盘的盒; 一个工作部分,包括一个清洗台,用于同时清洗一个盘的内表面和外周表面;清洗台,其布置成与其内外表面同时冲洗盘的前表面和后表面; 以及适于通过高速旋转干燥干燥洗涤和冲洗的盘的干燥阶段; 具有用于容纳清洁的盘的盒的卸载器部分; 以及盘片传送卡盘,其适于将盘片从装载器部分逐步地传送到卸载器部分,将盘依次传送到工作部分的洗涤,漂洗和干燥阶段,洗涤,漂洗和干燥阶段串联 在装载机和卸载器部分之间。