Rigid disk drive with secured shaft
    11.
    发明公开
    Rigid disk drive with secured shaft 失效
    带有安全轴的RIGID磁盘驱动器

    公开(公告)号:EP0381368A3

    公开(公告)日:1991-05-29

    申请号:EP90300757.3

    申请日:1990-01-24

    IPC分类号: G11B19/20 G11B25/04 G11B33/14

    CPC分类号: G11B19/2009

    摘要: A disk drive includes a fastening structure to secure a shaft between parallel walls which will secure and locate the shaft without inducing a distortion of the walls. One end of the shaft is secured to the adjacent wall and the other end of the shaft is secured through a wall opening using an annular slug 43 and a deformable washer 45 which is compressed by a bolt 41 attached axially to the shaft end to cause the deformed washer to engage the surfaces defining the wall opening 32. The uniform axisymmetric expansion of the washer does not affect the position of the shaft and the radial force secures the shaft end without influencing the structure of the casting.

    Magnetic disk drive with seal
    12.
    发明公开
    Magnetic disk drive with seal 失效
    磁性传动带密封

    公开(公告)号:EP0393915A3

    公开(公告)日:1991-01-09

    申请号:EP90303868.5

    申请日:1990-04-10

    IPC分类号: G11B33/14 G11B23/50 G11B25/04

    摘要: A disk drive includes a cast base 5 which supports the spindle assembly and the actuator assembly, and a cover 11 that is loosely received by the cast base to form the head-disk enclosure. The cover is secured and sealed to the cast base by a malleable metal foil tape 30 that surrounds the enclosure and continuously overlies the interface between cover and base. The tape complies with the surface irregularities and does not creep, to provide permanent shielding and sealing between base and cover. Cable exiting the enclosure is sealed using a piece of double sided adhesive between the cable and the casting, with the malleable foil tape thereover. Thus no significant thickness is added to the enclosure by the tape, which also provides noise and EMC shielding in addition to securing and sealing the cover.

    摘要翻译: 磁盘驱动器包括支撑主轴组件和致动器组件的铸造基座5以及由铸造基座松散地接收以形成磁头 - 磁盘外壳的盖11。 盖子通过围绕外壳的可延展的金属箔带30固定并密封到铸造基座,并连续地覆盖在盖和基座之间的界面上。 磁带符合表面不规则性,不会蠕变,从而在基座和盖板之间提供永久屏蔽和密封。 离开外壳的电缆使用电缆和铸件之间的一块双面胶粘剂密封,其上有韧性的箔带。 因此,无需通过磁带将明显的厚度添加到外壳中,除了固定和密封外壳之外,它还提供噪音和EMC屏蔽。

    Self-ventilated recirculating airflow system
    15.
    发明公开
    Self-ventilated recirculating airflow system 失效
    Belüftungssystemmit Luftstromumlauf。

    公开(公告)号:EP0094484A1

    公开(公告)日:1983-11-23

    申请号:EP83102538.2

    申请日:1983-03-15

    IPC分类号: G11B23/50 G11B23/02

    摘要: O A recirculating air system for a disk drive assembly wherein air moves radially over the disk (14) surfaces, over the transducer carriage at an increased velocity, passes the actuator mechanism (30) and through a filter before recirculation is induced by the hub assembly on which the disks are mounted and which functions also as an impeller. The hub-disk assembly also forms an integral part of the drive motor rotor assembly. Also, a breather filter and breather opening (42) communicate with the recirculating air path at the low pressure location of the recirculating path to assure that air entering the system passes through the breather filter.

    摘要翻译: 一种用于磁盘驱动器组件的循环空气系统,其中空气以增加的速度在所述传感器托架上方的径向上移动到所述盘(14)表面上方,使所述致动器机构(30)穿过所述过滤器,并且在所述轮毂组件引起再循环之前 这些盘被安装并且还用作叶轮。 轮毂盘组件也构成驱动电动机转子组件的组成部分。 此外,呼吸过滤器和通气开口(42)在再循环路径的低压位置处与再循环空气路径连通,以确保进入系统的空气通过通气过滤器,

    Print ribbon feed device
    16.
    发明公开
    Print ribbon feed device 失效
    打印色带进纸装置

    公开(公告)号:EP0026275A3

    公开(公告)日:1981-04-22

    申请号:EP80103960

    申请日:1980-07-10

    IPC分类号: B41J33/514 B41J33/382

    CPC分类号: B41J33/514 B41J33/382

    摘要: To provide an improved mechanical reversible spooling drive in a printer, a pair of spool spindles (32; 34), each carrying an apertured circular plate with peripheral ratchet teeth (32a; 32b: 34a; 34b) and a bail trigger (54: 55) spring loaded to extend through the aperture from one side thereof, are provided at the limits of the print path of a print head (24) driven reciprocally over the path. Print ribbon in the path is spooled on and between the spindles generally obstructing the apertures and restraining the triggers against the spring loading. Fixed abutments (52; 53) are engageable by a respective trigger when its spool is empty to lock that spindle and to engage, when the head is at the end of the path, a camming surface (64; 66) provided at each end of a bail (20) pivotally mounted on the print head and rendered positionally bistable by an overcentre mechanism (74) and place it in a position in which one of a pair of pawis (60;62) engage the ratchet teeth to spool ribbon onto the "empty" spindle each time the print head reaches that end of the print path.

    摘要翻译: 为了在打印机中提供改进的机械可逆卷绕驱动装置,一对卷轴(32; 34),每个卷轴带有带圆周棘轮齿(32a; 32b:34a; 34b)的开孔圆盘和一个吊环触发器(54:55 )被加载以从其一侧延伸穿过孔的弹簧设置在通过路径往复驱动的打印头(24)的打印路径的限制处。 在路径上打印色带被缠绕在主轴上和主轴之间,通常阻挡孔并限制触发器克服弹簧负载。 固定的基台(52; 53)在它的阀芯是空的时可以通过相应的触发器接合以锁定该主轴并且当头部位于通路的末端时接合设置在每个端部处的凸轮表面(64; 66) 一个可转动地安装在打印头上并通过偏心机构(74)在位置上双稳定的吊环(20),并将其放置在一对爪子(60; 62)中的一个接合棘齿的位置上, 每当打印头到达打印路径的末端时,“空”主轴。

    Printer having a print ribbon feed device
    17.
    发明公开
    Printer having a print ribbon feed device 失效
    Drucker mitFarbbandfördervorrichtung。

    公开(公告)号:EP0026275A2

    公开(公告)日:1981-04-08

    申请号:EP80103960.3

    申请日:1980-07-10

    IPC分类号: B41J33/514 B41J33/382

    CPC分类号: B41J33/514 B41J33/382

    摘要: To provide an improved mechanical reversible spooling drive in a printer, a pair of spool spindles (32; 34), each carrying an apertured circular plate with peripheral ratchet teeth (32a; 32b: 34a; 34b) and a bail trigger (54: 55) spring loaded to extend through the aperture from one side thereof, are provided at the limits of the print path of a print head (24) driven reciprocally over the path. Print ribbon in the path is spooled on and between the spindles generally obstructing the apertures and restraining the triggers against the spring loading. Fixed abutments (52; 53) are engageable by a respective trigger when its spool is empty to lock that spindle and to engage, when the head is at the end of the path, a camming surface (64; 66) provided at each end of a bail (20) pivotally mounted on the print head and rendered positionally bistable by an overcentre mechanism (74) and place it in a position in which one of a pair of pawis (60;62) engage the ratchet teeth to spool ribbon onto the "empty" spindle each time the print head reaches that end of the print path.

    摘要翻译: 为了在打印机中提供改进的机械可逆卷绕驱动器,一对卷轴主轴(32; 34),每个卷轴主轴(32; 34)均带有带圆周的圆盘,带有周向棘轮齿(32a; 32b:34a; 34b)和一个吊环扳机 )弹簧加载以从其一侧延伸穿过孔,设置在在路径上往复运动的打印头(24)的打印路径的极限处。 路径上的打印色带卷绕在主轴之间,主轴之间通常阻挡孔并限制触发器抵抗弹簧加载。 固定的支座(52; 53)当其线轴为空时能够被相应的触发器接合以锁定该主轴,并且当头部位于路径的端部时接合设置在路径的每一端的凸轮表面(64; 66) 一个可旋转地安装在打印头上的吊环(20),并通过一个中心机构(74)在位置上保持双稳态,并将其放置在一对棘爪(60; 62)中的一个与棘轮啮合的位置, 每当打印头到达打印路径的那端时,“空”主轴。