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公开(公告)号：US4583213A
公开(公告)日：1986-04-15
申请号：US628198
申请日：1984-07-06
CPC分类号： G11B33/1446 , G11B33/08
摘要： An air shroud is disclosed for reducing vibration of the disk storage medium and controlling contamination in the environment above the disk in an optical disk data recording system. The shroud is placed over the rotating disk and pressurized air is forced into the center of the air space between the shroud and the disk where it moves from the center to the outside edge in a laminar flow. The shroud includes a circular plate with a slot for allowing the laser read/write beam to shine through the shroud and contact the surface of the disk for reading and writing data on the disk. An air duct is mounted around a center hole of the circular plate to distribute the pressurized air into the air space and a flange is mounted on the outer edge of the circular plate to reduce turbulence in the air flowing across the disk.
摘要翻译： 公开了一种用于减少盘存储介质的振动并控制光盘数据记录系统中盘上环境中的污染的空气罩。 将护罩放置在旋转盘上方，并且加压空气被迫进入护罩和盘之间的空间中心，其中它以层流从中心移动到外边缘。 护罩包括带有槽的圆形板，用于允许激光读/写光束穿过护罩并与盘的表面接触以便在盘上读取和写入数据。 在圆形板的中心孔周围安装有空气管道，以将加压空气分配到空气空间中，并且法兰安装在圆形板的外边缘上以减少流过盘的空气中的湍流。
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公开(公告)号：USD349282S
公开(公告)日：1994-08-02
申请号：US918636
申请日：1992-07-21
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公开(公告)号：US4331306A
公开(公告)日：1982-05-25
申请号：US123729
申请日：1980-02-22
IPC分类号： G11B15/58
CPC分类号： G11B15/58
摘要： A magnetic tape drive unit for storage of digital data is disclosed which features vertically disposed supply and take-up reels, double long folded over buffer columns to permit rapid acceleration of the part of the tape in the vicinity of the magnetic head, and dual isolation pockets for additional motion control of the tape. In a preferred embodiment, the inner surfaces of the tape path are lined with glass beaded adhesive tape to prevent friction; fence posts may also be provided to prevent planar contact between the magnetic tape and the walls of the unit. A vacuum capstan is desirably used. In this way, high acceleration and tape speeds are made possible in a tape transport capable of being mounted in the industry standard 19 inch wide mounting rack.
摘要翻译： 公开了用于存储数字数据的磁带驱动单元，其特征在于具有垂直设置的供应和卷取卷轴，双重长的折叠缓冲柱，以允许在磁头附近快速加速磁带的一部分，以及双重隔离 口袋用于磁带的附加运动控制。 在优选实施例中，带路径的内表面衬有玻璃珠状胶带以防止摩擦; 还可以设置栅栏柱以防止磁带与单元的壁之间的平面接触。 希望使用真空绞盘。 以这种方式，可以在能够安装在工业标准19英寸宽的安装架上的带式传送装置中实现高加速度和磁带速度。
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公开(公告)号：US5004393A
公开(公告)日：1991-04-02
申请号：US414704
申请日：1989-09-29
CPC分类号： G11B15/681
摘要： The present invention is a magazine for retaining a plurality of magnetic cartridges (3480 style) for loading into a tape drive autoloader. The magazine comprises a series of cartridge slots having integral spring detents to retain the cartridges in the magazine. Integral gear racks are formed on the rear wall of the magazine to enable the autoloader to manipulate the magazine either sequentially or for random access to the cartridges. Horizontal slots are formed on the side wall of each cartridge slot so that the autoloader can directly engage the cartridges for loading into a tape drive. The magazine is formed of a one-piece molded plastic body having inherent lubrication properties.
摘要翻译： 本发明是一种用于保持用于装载到带驱动器自动装载机中的多个磁性盒（3480型）的盒。 该盒包括一系列具有一体的弹簧卡止槽，以将墨盒保持在盒中。 整体齿轮架形成在料仓的后壁上，以使自动装载机能顺序地或随机地进入料筒进行操作。 水平槽形成在每个盒槽的侧壁上，使得自动装载机可以直接接合盒以装载到磁带驱动器中。 杂志由具有固有润滑特性的单件模制塑料体形成。
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