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    • 3. 发明申请
    • TRANSMISSION APPARATUS
    • 传动装置
    • US20140030050A1
    • 2014-01-30
    • US14003031
    • 2012-03-05
    • Wai Kean ChanKar Woh FokEng Kuan Eikky LimChee Teck OngMadan PushpakathSheau Yeng Wei
    • Wai Kean ChanKar Woh FokEng Kuan Eikky LimChee Teck OngMadan PushpakathSheau Yeng Wei
    • G11B33/04
    • G11B33/04G11B15/6835G11B17/225
    • A transmission apparatus for use in a stack of data library units, the stack comprising a lower data library unit and an upper data library unit, each data library unit of the stack comprising a plurality of upright frames, the transmission apparatus comprising a tray for transporting a tape cartridge; a plurality of positioning pinions rotatably attached to the tray; a plurality of racks each disposed on each of the plurality of upright frames and configured to be engaged by the corresponding plurality of positioning pinions for vertical positioning of the tray within each data library unit; a plurality of partial racks each comprising an upper tooth and a lower tooth disposed adjacent the plurality of racks at each of the plurality of upright frames, the upper tooth being disposed adjacent a lower end of the frame of the upper data library unit and the lower tooth being disposed adjacent an upper end of the frame of the lower data library unit; a plurality of cross-over pinions each rotatably attached to the tray and disposed co-axially with each of the plurality of positioning pinions, each cross-over pinion having a tooth profile configured to engage each of the partial racks for effecting movement of the tray between the lower data library unit and the upper data library unit.
    • 一种用于数据库单元堆栈的传输装置,所述堆栈包括下部数据库单元和上部数据库单元,所述堆叠的每个数据库单元包括多个直立框架,所述传输设备包括用于传送的托盘 磁带盒 多个定位小齿轮可旋转地安装在托盘上; 多个机架,其各自设置在所述多个直立框架中的每一个上,并且被配置为由所述对应的多个定位小齿轮接合,用于在每个数据库单元内垂直定位所述托盘; 多个部分机架,每个包括在所述多个直立框架中的每一个处与所述多个机架相邻设置的上齿和下齿,所述上齿邻近所述上数据库单元的框架的下端设置,并且所述下齿 齿邻近下部数据库单元的框架的上端布置; 多个交叉小齿轮,每个交叉小齿轮可旋转地附接到所述托盘并且与所述多个定位小齿轮中的每一个同轴地设置,每个横越小齿轮具有齿廓,所述齿廓被构造成接合每个所述部分齿条,以实现所述托盘的运动 在较低数据库单元和上部数据库单元之间。