A magnetic disk apparatus and a motor securement therefor
    1.
    发明授权
    A magnetic disk apparatus and a motor securement therefor 失效
    一种磁盘装置及其电动机固定装置

    公开(公告)号:US5189577A

    公开(公告)日:1993-02-23

    申请号:US669003

    申请日:1991-03-13

    IPC分类号: G11B5/48 G11B25/04 G11B33/12

    摘要: A magnetic disk apparatus has a base member and a cover mounted on the base member to form an enclosure having at least six magnetic disks rotatably supported therein. First and second transducers are included for writing information on and reading information from upper and lower surfaces of adjacent ones of the magnetic disks. The transducers are supported by leaf springs in close proximity to both surfaces of adjacent ones of the magnetic disks. The leaf springs extend in a radial direction with respect to the magnetic disks and are supported on one end by a plurality of head arms. The leaf springs are arranged substantially within the same plane parallel to the magnetic disks so they do not overlie one another. A voice coil motor is provided for moving the head arms in order to position the transducer pairs in predetermined positions. A circuit board is included for controlling the magnetic disk apparatus.

    摘要翻译: 磁盘装置具有安装在基座部件上的底座部件和盖子,以形成具有可旋转地支撑在其中的至少六个磁盘的外壳。 包括第一和第二换能器,用于在相邻的磁盘的上表面和下表面上写入信息并从中读取信息。 传感器由靠近相邻磁盘的两个表面的板簧支撑。 板簧相对于磁盘在径向方向上延伸,并且通过多个头臂在一端支撑。 板簧基本上在平行于磁盘的同一平面内布置,使得它们不会彼此叠置。 提供音圈电机用于移动头臂以将换能器对定位在预定位置。 包括用于控制磁盘装置的电路板。

    Magnetic disk apparatus having at least six magnetic disks
    2.
    发明授权
    Magnetic disk apparatus having at least six magnetic disks 失效
    具有至少六个磁盘的磁盘装置

    公开(公告)号:US5027242A

    公开(公告)日:1991-06-25

    申请号:US446788

    申请日:1989-12-06

    摘要: A magnetic disk apparatus has a base member and a cover mounted on the base member to form an enclosure having at least six magnetic disks rotatably supported therein. First and second transducers are included for writing information on and reading information from upper and lower surfaces of adjacent ones of the magnetic disks. The transducers are supported by leaf springs in close proximity to both surfaces of adjacent ones of the magnetic disks. The leaf springs extend in a radial direction with respect to the magnetic disks and are supported on one end by a plurality of head arms. The leaf springs are arranged substantially within the same plane parallel to the magnetic disks so they do not overlie one another. A voice coil motor is provided for moving the head arms in order to position the transducer pairs in predetermined positions. A circuit board is included for controlling the magnetic disk apparatus.

    摘要翻译: 磁盘装置具有安装在基座部件上的底座部件和盖子,以形成具有可旋转地支撑在其中的至少六个磁盘的外壳。 包括第一和第二换能器,用于在相邻的磁盘的上表面和下表面上写入信息并从中读取信息。 传感器由靠近相邻磁盘的两个表面的板簧支撑。 板簧相对于磁盘在径向方向上延伸,并且通过多个头臂在一端支撑。 板簧基本上在平行于磁盘的同一平面内布置,使得它们不会彼此叠置。 提供音圈电机用于移动头臂以将换能器对定位在预定位置。 包括用于控制磁盘装置的电路板。

    Device for driving disk-type storage medium with improved clamp and hub
arrangement
    4.
    发明授权
    Device for driving disk-type storage medium with improved clamp and hub arrangement 失效
    用于驱动盘式存储介质的设备,具有改进的夹具和集线器布置

    公开(公告)号:US5504638A

    公开(公告)日:1996-04-02

    申请号:US143222

    申请日:1993-10-26

    CPC分类号: G11B25/043 G11B17/038

    摘要: A disk drive for driving storage disks can suppress warping of the disks even when thinner disks and a less rigid hub are employed for the purpose of reducing the size of the disk drive. The disk drive includes a plurality of disk-type storage media, spacers placed between respective two adjacent disk-type storage media, a hub on which a stack of the disk-type storage media and the spacers is fitted, the hub having a surface contacted by the disk-type storage medium positioned on one end of the stack, and a clamp which presses the stack onto the surface of the hub.

    摘要翻译: 用于驱动存储盘的磁盘驱动器可以抑制盘的翘曲,即使当使用较薄的盘和较少刚性的轮毂来减小盘驱动器的尺寸时。 磁盘驱动器包括多个盘式存储介质,放置在相应的两个相邻盘型存储介质之间的间隔件,其上安装有盘式存储介质和间隔件的堆叠的轮毂,所述轮毂具有接触的表面 通过位于堆叠的一端的盘式存储介质,以及将堆叠压到轮毂的表面上的夹具。

    Magnetic disk unit with an impact force applying mechanism
    5.
    发明授权
    Magnetic disk unit with an impact force applying mechanism 失效
    具有冲击力施加机构的磁盘单元

    公开(公告)号:US5737150A

    公开(公告)日:1998-04-07

    申请号:US661543

    申请日:1996-06-11

    CPC分类号: G11B5/54

    摘要: A magnetic disk unit has a magnetic head-disk stickiness eliminating mechanism suitable for a small-sized, low power consumption type magnetic disk unit of a high recording density. The magnetic disk unit has a housing in which is enclosed a magnetic disk medium made of glass, a spindle and a spindle motor for driving the magnetic medium in rotation, a slider for supporting a magnetic head and an actuator for positioning the magnetic head. An impact force applying mechanism mounted adjacent the housing applies an impact force to the housing for manually imposing a predetermined certain impact force on the housing. By applying an impact force manually to the housing before use of the magnetic disk unit or when the disk unit becomes inoperative due to sticking, it is possible to easily eliminate the sticking phenomenon between the magnetic head and the magnetic disk medium, thus permitting operation of the magnetic disk unit.

    摘要翻译: 磁盘单元具有适用于高记录密度的小型,低功耗型磁盘单元的磁头盘粘贴消除机构。 磁盘单元具有壳体,其中包围由玻璃制成的磁盘介质,主轴和用于驱动磁性介质旋转的主轴电机,用于支撑磁头的滑块和用于定位磁头的致动器。 邻近壳体安装的冲击力施加机构对壳体施加冲击力,以手动地对壳体施加预定的某些冲击力。 通过在使用磁盘单元之前将冲击力手动施加到壳体,或者当磁盘单元由于粘附而不起作用时,可以容易地消除磁头和磁盘介质之间的粘附现象,从而允许 磁盘单元。

    TRANSMISSION SYSTEM AND ERROR CORRECTION CONTROL METHOD
    7.
    发明申请
    TRANSMISSION SYSTEM AND ERROR CORRECTION CONTROL METHOD 有权
    传输系统和错误校正控制方法

    公开(公告)号:US20130007553A1

    公开(公告)日:2013-01-03

    申请号:US13483611

    申请日:2012-05-30

    IPC分类号: H03M13/05 G06F11/10

    摘要: There is provided an error correction control method of a transmission system on which a signal is transmitted from a first transmission apparatus to a second transmission apparatus, the error correction control method including: transmitting a signal for a mode change request to change an error correction mode from the second transmission apparatus to the first transmission apparatus; transmitting signals having a change timing value in a specific order with a specific period from the first transmission apparatus to the second transmission apparatus when the first transmission apparatus receives the mode change request; changing the error correction mode of the first transmission apparatus when the change timing value to be transmitted becomes a specific value in the first transmission apparatus; and changing the error correction mode of the second transmission apparatus in response to the change timing value received with the specific period from the first transmission apparatus.

    摘要翻译: 提供了一种从第一传输设备向第二传输设备发送信号的传输系统的纠错控制方法,该纠错控制方法包括:发送用于改变纠错模式的模式改变请求的信号 从第二发送装置到第一发送装置; 当所述第一发送装置接收到所述模式变更请求时,以从所述第一发送装置到所述第二发送装置的特定期间的特定顺序发送具有变更定时值的信号; 当所述发送的所述改变定时值在所述第一发送装置中变为特定值时,改变所述第一发送装置的纠错模式; 以及响应于从第一发送装置以特定时段接收到的改变定时值,改变第二发送装置的纠错模式。

    VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM
    8.
    发明申请
    VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILM 审中-公开
    振动胶片包括压电薄膜

    公开(公告)号:US20120125100A1

    公开(公告)日:2012-05-24

    申请号:US13387165

    申请日:2010-05-13

    IPC分类号: G01C19/56

    CPC分类号: G01C19/5684

    摘要: A vibrating gyroscope according to this invention includes a ring-shaped vibrating body 11 having a uniform plane, leg portions 15 flexibly supporting the ring-shaped vibrating body, a plurality of electrodes 13a, 13b, . . . , 13h that are disposed on the plane of or above the ring-shaped vibrating body and are formed with one of an upper-layer metallic film and a lower-layer metallic film, and a piezoelectric film being sandwiched between the upper-layer metallic film and the lower-layer metallic film in a thickness direction thereof. When one of the driving electrodes 13a for exciting a primary vibration of the ring-shaped vibrating body 11 in a vibration mode of cos Nθ is referred to as a reference driving electrode, the remaining plurality of electrodes 13b, . . . , 13h are disposed at specific positions. Such disposition allows this vibrating gyroscope to detect a secondary vibration inclusive of an out-of-plane vibration mode. A voltage for suppressing the secondary vibration is applied to a suppression electrode 13j.

    摘要翻译: 根据本发明的振动陀螺仪包括具有均匀平面的环形振动体11,柔性地支撑环形振动体的腿部15,多个电极13a,13b。 。 。 ,13h,其设置在环状振动体的平面上方,形成有上层金属膜和下层金属膜中的一层,压电膜夹在上层金属膜 和下层金属膜的厚度方向。 在振动模式为cos N& t s的情况下激励环状振动体11的主振动的驱动电极13a之一; 被称为参考驱动电极,剩余的多个电极13b,。 。 。 ,13h处于特定位置。 这种配置允许该振动陀螺仪检测包括平面内振动模式的二次振动。 用于抑制二次振动的电压被施加到抑制电极13j。

    Magnetic head supporting mechanism with regulating member which prevents over angulation of the slider support
    9.
    发明授权
    Magnetic head supporting mechanism with regulating member which prevents over angulation of the slider support 有权
    具有调节构件的磁头支撑机构,其防止滑块支撑件的过度成角度

    公开(公告)号:US07885039B2

    公开(公告)日:2011-02-08

    申请号:US12264939

    申请日:2008-11-05

    IPC分类号: G11B5/55

    CPC分类号: G11B5/4826 G11B5/4833

    摘要: A magnetic-head supporting mechanism includes a slider having a chamfered bleed portion, a mounting portion on which the slider is mounted, a flexible finger portion extending in a longitudinal direction and supporting the mounting portion, a load beam extending in the longitudinal direction that connects at an end to a positioning mechanism, and that applies a load to the slider, and a regulating member extending from the load beam in the longitudinal direction for preventing change of an attitude of the slider when an angular attitude of the slider exceeds a predetermined angle. The regulating member extends over and above the flexible finger portion and over and above the slider and has an end in the longitudinal direction at a position approximately equal to an end of the flexible finger portion in the longitudinal direction.

    摘要翻译: 磁头支撑机构包括具有倒角排出部分的滑块,安装滑块的安装部分,沿纵向方向延伸并支撑安装部分的柔性指状部分,沿纵向方向延伸的负载梁,其连接 在定位机构的端部,并且对滑块施加载荷,以及限制构件,其沿着纵向方向从负载梁延伸,以防止滑块的角度姿态超过预定角度时滑块的姿态变化 。 调节构件在柔性指状部分上方延伸并且在滑块上方和上方延伸,并且在纵向方向上具有在纵向方向上大致等于柔性指状部分的端部的位置的端部。

    VIBRATING GYROSCOPE USING PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME
    10.
    发明申请
    VIBRATING GYROSCOPE USING PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME 有权
    使用压电薄膜的振动胶体及其制造方法

    公开(公告)号:US20100281976A1

    公开(公告)日:2010-11-11

    申请号:US12863639

    申请日:2008-11-26

    IPC分类号: G01C19/56

    CPC分类号: G01C19/5684

    摘要: A vibrating gyroscope comprises a ring-shaped vibrating body (11) a leg portion (15) flexibly supporting the body (11) and having a fixed end, a fixed potential electrode (16), and a plurality of electrodes (13a-13d) with a piezoelectric film sandwiched between an upper and a lower-layer metallic film in a thickness direction thereof. When N is a natural number of 2 or more, the plurality of electrodes (13a-13d) include driving electrodes (13a) for a primary vibration in a vibration mode of cosNθ, which are each disposed (360/N)° apart from each other in a circumferential direction, first detection electrodes (13b) and second detection electrodes (13d) for detecting a secondary vibration generated when an angular velocity is applied to the body (11), which are each disposed in a certain region related to the driving electrode (13a) Each of the electrodes is also disposed in a certain region of the body (11).

    摘要翻译: 振动陀螺仪包括环形振动体(11),柔性地支撑主体(11)并具有固定端的腿部(15),固定电位电极(16)和多个电极(13a-13d) 其中压电薄膜夹在上下金属薄膜的厚度方向上。 当N为2以上的自然数时,多个电极(13a-13d)包括用于主要振动的驱动电极(13a),其以cosN&θ的振动模式分别设置(360 / N)° 第一检测电极(13b)和第二检测电极(13d),用于检测当对体(11)施加角速度时产生的二次振动,所述二次振动分别设置在与 驱动电极(13a)每个电极也设置在主体(11)的某个区域中。