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    • 2. 发明授权
    • Reading method and apparatus for cartridge library
    • 阅读方法和装置图书馆
    • US5059772A
    • 1991-10-22
    • US434099
    • 1989-11-09
    • Bruce Younglove
    • Bruce Younglove
    • G06K17/00G07F7/06G07F11/62G11B15/68G11B17/22G11B27/00
    • G11B17/225G06K17/0012G07F11/62G07F7/069G11B15/6835G11B27/002
    • An automated magnetic tape catridge library system houses a plurality of tape drives (56A-56E) and a plurality of racks (70) wherein magnetic tape cartridges are stored. A cartridge transport assembly (100) serves to retrieve a cartridge from a cartridge cell (826) of a rack (70) and to load the cartridge into a target tape drive (56), and vice versa. The cartridge transport assembly (100) includes a pair of engagement fingers (402A, 402B) which engage a selected cartridge upon contact with the cartridge, and a biased plunger (438). The plunger (438) has a bar code reader (446) internally mounted therein for reading bar code indicia on the cartridges and for detecting tracking indicia (868) provided on projections (866) of the cartridge racks (70). A method for library inventory, necessitated by possible manual removal or insertion of cartridges after opening of a library door (26), is also provided. A library map has stored therein cartridge label bar code values and the precise X, Y, and Z coordinates for each cartridge in the library system.
    • 自动磁带盒系统容纳多个磁带驱动器(56A-56E)和多个机架(70),其中存储有磁带盒。 盒输送组件(100)用于从架(70)的盒式电池(826)取回盒并将盒装载到目标带驱动器(56)中,反之亦然。 墨盒输送组件(100)包括一对啮合指状物(402A,402B),它们在与墨盒接触时与选定墨盒接合,以及偏置柱塞(438)。 柱塞(438)具有内部安装在其中的条形码阅读器(446),用于读取盒上的条形码标记,并用于检测设置在盒架(70)的突起(866)上的跟踪标记(868)。 还提供了图书馆库存的方法,这是在打开库门(26)后可能手动取出或插入墨盒所必需的。 图书馆地图已经存储了图书馆系统中每个墨盒的墨盒标签条形码值和精确的X,Y和Z坐标。
    • 3. 发明授权
    • Cartridge library and method of operation thereof
    • 墨盒库及其操作方法
    • US6008964A
    • 1999-12-28
    • US971043
    • 1997-11-14
    • Curt GoodknightSteve W. SmallJohn EllisConstance KephartBruce YoungloveChristopher Clos
    • Curt GoodknightSteve W. SmallJohn EllisConstance KephartBruce YoungloveChristopher Clos
    • G06K7/10G11B15/68G11B15/18
    • G11B15/6825G11B15/688
    • An automated cartridge library (30) has plural cartridge receiving units which are precisely locatable so that a transport device (300) can accurately move a cartridge (90) between at least two of the cartridge-receiving units. The cartridge-receiving units and/or calibration cartridges inserted therein have an indicia (190) which is of contrasting reflectivity, the indicia having at least two sides (191, 192) which meet at a vertex (193). An illumination source (340) on the cartridge transport device makes two sweeps (Y1, Y2) of an illuminating beam over the indicia. Illumination transitions as detected by a sensor (350) during the two sweeps are used to determine a location of the indicia vertex (193). In the case of a cartridge-receiving unit being a multi-celled cartridge magazine, a rear wall (220) of the magazine has an aperture (222) for each cell. A mounting surface (60) upon which the magazine is mounted has a reflective portion (130) which is exposed through the aperture of the rear wall of the magazine when a cartridge is not in a predetermined cell in the magazine. To detect absence of a cartridge or a magazine, the illumination source directs an illuminating beam toward a predetermined position. A cartridge absence sensor (350) detects illumination reflected from the reflective portion of the mounting surface when the predetermined position is devoid of either a cartridge or a magazine.
    • 一个自动化盒式存储器(30)具有可精确定位的多个盒式存储单元,使得运输装置(300)能够精确地将盒(90)移动到至少两个盒式存储单元之间。 插入其中的盒式接收单元和/或校准盒具有具有反差的对比度的标记(190),该标记具有在顶点(193)处相遇的至少两个侧面(191,192)。 墨盒输送装置上的照明源(340)在标记上进行两次扫描(Y1,Y2)照明光束。 在两次扫描期间由传感器(350)检测到的照明转变用于确定标记顶点(193)的位置。 在盒式存储单元是多单元盒式存储盒的情况下,盒的后壁(220)具有用于每个单元的孔(222)。 当盒子不在盒中的预定单元格中时,安装有盒子的安装表面(60)具有反射部分(130),该反射部分通过盒的后壁的孔露出。 为了检测没有盒或盒,照明源将照明光束引向预定位置。 当预定位置没有盒或盒时,盒不存在传感器(350)检测从安装表面的反射部分反射的照明。