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    • 5. 发明授权
    • Floppy disk interface with multiple disk images
    • 带有多个磁盘映像的软盘接口
    • US07864472B1
    • 2011-01-04
    • US11788113
    • 2007-04-19
    • David W. HaneyLyle T. BertzChristopher J. Mateski
    • David W. HaneyLyle T. BertzChristopher J. Mateski
    • G11B5/02G06F13/12G06K21/06
    • G06F13/385G06F2213/3802
    • A data storage device has a housing having a size and shape compatible with being inserted into a floppy disk drive. A data storage unit is provided within the housing for storing a plurality of floppy disk data images. A rotating hub is mounted in the housing to receive the spindle driven by the floppy disk drive. The rotating hub has a position encoder for generating a hub position signal. A transducer is mounted to the housing spanning a range of motion of the read/write head of the floppy disk drive. A head position sensor is mounted to the housing for generating a head position signal in response to a sensed location of the read/write head. A controller within the housing is responsive to the hub position signal and the head position signal to identify a position within a sector of a selected one of the floppy disk data images and to exchange data between the transducer and the identified position of the selected floppy disk data image in the data storage unit.
    • 数据存储装置具有壳体,该外壳具有与插入到软盘驱动器中的兼容的尺寸和形状。 数据存储单元设置在外壳内用于存储多个软盘数据图像。 旋转轮毂安装在壳体中以接收由软盘驱动器驱动的主轴。 旋转轮毂具有用于产生轮毂位置信号的位置编码器。 传感器安装到壳体上,跨越软盘驱动器的读/写头的运动范围。 磁头位置传感器安装到外壳上,用于响应于读/写磁头的感测位置产生磁头位置信号。 壳体内的控制器响应于轮毂位置信号和头位置信号,以识别所选择的一个软盘数据图像的扇区内的位置,并且在换能器与所选择的软盘的识别位置之间交换数据 数据存储单元中的数据图像。
    • 8. 发明授权
    • Programmable controller system for industrial process apparatus
    • 用于工业过程设备的可编程控制器系统
    • US4195773A
    • 1980-04-01
    • US963415
    • 1978-11-24
    • Ralph Ogden
    • Ralph Ogden
    • G05B19/12G06K19/06G06K21/06G06C15/00H02B1/04
    • G06K19/06G05B19/124G06K2019/06253
    • A programmable controller system for controlling industrial processes in which the system includes a central processing unit including a random or other access memory, a programming tape, a tape reader for sensing computer data bits on the programming tape and connected to the processing unit for storing the data bits in memory, and means for connecting I/O devices to the processing unit, wherein a work sheet is employed that is arranged for manual marking of the program process steps in terms of I/O functions thereon in sequentially consecutive binary notation fashion computer data word form, in the order of sequence of the process steps. The tape is a ribbon that is delineated to have applied to same the work sheet computer data word indicia in modularized group or set form, in which groups or sets the computer data words for the consecutive process steps are sequentially arranged transversely of the tape, with succeeding groups or sets following in sequential order, with the work sheet computer data word indicia being manually marked on the tape binary notation system fashion, and the reader being arranged for pull through application of the tape therethrough and for sensing the tape markings in consecutive word group or set form, with continuous manually induced movement of the tape through the reader, for storing of the computer word sets in the controller memory for controlling the process through the controller central processing unit.
    • 一种用于控制工业过程的可编程控制器系统,其中系统包括包括随机或其他存取存储器的中央处理单元,编程磁带,用于感测编程磁带上的计算机数据位并连接到处理单元的磁带读取器,用于存储 存储器中的数据位,以及用于将I / O设备连接到处理单元的装置,其中采用工作表,其被布置用于依次连续的二进制计时计算机上的I / O功能手动标记程序处理步骤 数据字形式,按顺序进行处理步骤。 磁带是被划定为以模块化组或组合形式应用于工作表计算机数据字标记的色带,其中组或设置连续处理步骤的计算机数据字顺序地布置在磁带的横向上, 随后的组或按照顺序依次进行组合,其中工作表计算机数据字标记被手动标记在磁带二进制符号系统方式上,并且读取器被布置用于通过应用带通过其进行拉伸并且用于以连续的字来感测磁带标记 组或设置形式,通过读取器连续手动引导磁带的移动,用于将计算机单词集存储在控制器存储器中,以通过控制器中央处理单元控制过程。