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    • 1. 发明授权
    • Cooling apparatus for spinning magnetic disc memory apparatus
    • 用于旋转磁盘存储装置的冷却装置
    • US4185310A
    • 1980-01-22
    • US899942
    • 1978-04-25
    • Robert KasetaLenn DaughertySigmund HinleinDavid Chastain
    • Robert KasetaLenn DaughertySigmund HinleinDavid Chastain
    • G11B5/54G11B23/02G11B21/08
    • G11B5/54G11B23/021
    • An open loop, stepper-motor-driven, rigid magnetic disc memory apparatus for use with a data processing system. A rigid magnetic disc with high track density is driven by a stepper motor in an open-loop fashion or without servomechanism control. The memory apparatus includes: band structure including a spring bias for coupling stepper motor drive to apparatus supporting magnetic heads above and/or below the spinning disc and for temperature compensating for disc/apparatus expansion and contraction; manually operable control for zeroing the magnetic heads, moving and locking them in the disc's landing zone as, for example, while in transit, and providing a travel limit to head movement when the memory apparatus is operating; keying apparatus for preventing erroneous insertion and mis-alignment of and damage to an optical transducer relative to an optical mask arranged to spin with the disc structure; shim apparatus for precisely positioning the magnetic heads in the spin axis direction; viscously-coupled inertia apparatus for damping the stepping motor's step-rotary motion; a device for employing spinning motion associated with the disc for cooling purposes; and other structure.
    • 一种用于数据处理系统的开环,步进电机驱动的刚性磁盘存储装置。 具有高轨道密度的刚性磁盘由步进电机以开环方式驱动或无伺服机构控制。 存储装置包括:带结构,包括弹簧偏压,用于将步进电机驱动耦合到在旋转盘上方和/或下方支撑磁头的装置,以及用于盘/装置膨胀和收缩的温度补偿; 用于使磁头归零的手动操作控制,将其移动并将其锁定在盘的着陆区域中,例如在运输过程中,并且当存储器装置运行时为头部移动提供移动限制; 用于防止光学传感器相对于被布置成与盘结构旋转的光学掩模的错误插入和错误对准和损坏的键控装置; 用于将磁头精确地定位在旋转轴方向上的垫片装置; 用于阻尼步进电机步进旋转运动的粘性惯性装置; 用于采用与盘相关联的旋转运动用于冷却目的的装置; 等结构。
    • 6. 发明授权
    • Device for storing and dispensing cosmetic compositions
    • 用于储存和分配化妆品组合物的装置
    • US07537406B2
    • 2009-05-26
    • US11703940
    • 2007-02-08
    • John S. KurekWilliam E. McNamaraRalph DeVitoDavid ChastainTonia Giesecke
    • John S. KurekWilliam E. McNamaraRalph DeVitoDavid ChastainTonia Giesecke
    • B43K5/06B43K7/12A46B11/00
    • A45D40/265A45D2200/051A45D2200/055A45D2200/056
    • A drive screw having an axial bore is disposed within a tubular container. A cap for closing the container has mounted therefrom an applicator that is insertable in the bore of the drive screw. A first seal and a second seal, on the drive screw, form with the inner wall of the container and the outer wall of the drive screw an annular compartment for housing a cosmetic composition. A normally closed channel is provided between the compartment and the bore of the drive screw. A drive on the cap and a complementary drive on the drive screw cooperate with the first seal and the second seal to decrease the volume of the compartment in which the composition is housed each time the container is opened by removing the cap. A valve opens the channel in response to the decrease in volume in the compartment when the cap is removed so as to permit composition to flow through the channel into the bore of the drive screw to contact the applicator.
    • 具有轴向孔的驱动螺杆设置在管状容器内。 用于关闭容器的盖已经安装有可插入驱动螺杆的孔中的施加器。 驱动螺杆上的第一密封件和第二密封件与容器的内壁和驱动螺杆的外壁形成用于容纳化妆品组合物的环形隔室。 在隔室和驱动螺杆的孔之间设有常闭通道。 盖上的驱动器和驱动螺杆上的互补驱动器与第一密封件和第二密封件协作,以在每次通过拆卸盖子来打开容器时减小其中容纳组合物的隔室的体积。 当盖被移除时,阀响应于隔室中的体积减小而打开通道,以便允许组合物通过通道流入驱动螺杆的孔以接触施加器。