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    • 71. 发明授权
    • Method and apparatus for the measurement and display of error values of precision machine tools, electronic instruments, etc.
    • 用于测量和显示精密机床工具,电子仪器等的错误值的方法和装置
    • US3654446A
    • 1972-04-04
    • US3654446D
    • 1970-04-03
    • HEWLETT PACKARD CO
    • GORDON GARY BGARMAN JONATHAN D
    • G05B19/21G06F15/46H03K13/02
    • G05B19/21G05B2219/35481G05B2219/37581G05B2219/37619
    • A system for measuring and plotting a sequence of error values, for example the positioning errors of machine tools as a function of distance along an axis of travel, the output frequency errors in voltage controlled oscillators, and the like is described. The system for positioning error plotting comprises a laser interferometer for measuring the actual distance of movement of the machine and a novel and simple calculator system including a pair of digital-to-analog converters coupled to the interferometer for determining from this laser interferometer measurement both the desired (or assumptive) distance of movement of the machine and the error distance between the actual distance and the desired distance. By assuming the desired position of the machine, complex interconnections to its controller are avoided. The calculated error distance and distance at which the error occurred are plotted on an X-Y recorder. A similar technique is described for the calibration of voltage controlled oscillators.
    • 描述了用于测量和绘制误差值序列的系统,例如作为沿行进轴的距离的函数的机床的定位误差,压控振荡器中的输出频率误差等。 用于定位误差绘图的系统包括用于测量机器的实际移动距离的激光干涉仪,以及一种新颖简单的计算器系统,包括耦合到干涉仪的一对数模转换器,用于从该激光干涉仪测量两者 机器运动的期望(或假设)距离以及实际距离与期望距离之间的误差距离。 通过假设机器的期望位置,避免了与其控制器的复杂互连。 计算出的误差距离和发生错误的距离绘制在X-Y刻录机上。 对于压控振荡器的校准,描述了类似的技术。
    • 72. 发明授权
    • Readout system for visually displaying stored data
    • 用于可视显示存储数据的读出系统
    • US3651481A
    • 1972-03-21
    • US3651481D
    • 1968-02-29
    • GEN ELECTRIC
    • EVANS JOHN TKELLING LEROY U C
    • G05B19/4069G09G3/04G06F7/30G06F13/02
    • G05B19/4069G05B2219/34239G05B2219/35481G09G3/04
    • A system for visually displaying interlaced data stored in a recirculating delay line. The stored data is in six functions, each function comprising three eight digit words. Data within each function is interlaced by presenting the least significant digit of all three words, followed by the next to least significant digit of all three words and so on. The data display may be single selected words or may comprise display of particular words in predetermined sequence. Sequential display of all three words in selected functions is accomplished by providing a three bit recirculating shift register. The sequencing rate is controlled by a variable frequency oscillator. It is also possible to sequentially select the data associated with each letter address. This is accomplished by way of a second recirculating shift register whose sequencing rate is also controlled by the variable frequency oscillator. As the data is selected, it is fed into a third shift register where it is stored in binary coded decimal. A BCD to decimal converter converts the contents of the third shift register to decimal format. THe output of the BCD to decimal converter feeds the display device. The rate at which the contents of the third shift register are ''''updated'''' may also be controlled by providing an oscillator whose frequency determines the ''''update'''' rate.
    • 用于可视地显示存储在再循环延迟线中的隔行扫描数据的系统。 存储的数据有六个功能,每个功能包括三个八位数字。 每个功能中的数据通过呈现所有三个字的最低有效数字,随后是所有三个字的下一个最低有效数字,以此类推。 数据显示可以是单个选择的单词,或者可以包括以预定顺序显示特定单词。 通过提供三位循环移位寄存器来实现所选功能中所有三个字的顺序显示。 排序速率由可变频率振荡器控制。 也可以顺序地选择与每个字母地址相关联的数据。 这通过第二再循环移位寄存器来实现,其排序率也由可变频率振荡器控制。 当数据被选择时,它被馈送到第三移位寄存器,其中以二进制编码十进制存储。 BCD到十进制转换器将第三移位寄存器的内容转换为十进制格式。 BCD到十进制转换器的输出为显示设备供电。 也可以通过提供频率确定“更新”速率的振荡器来控制第三移位寄存器的内容“更新”的速率。
    • 78. 发明公开
    • APPARATUS FOR EMPHASIZING AND DISPLAYING NC COMMAND PROGRAM PORTION STORED AT SPECIFIC ADDRESS
    • 器件应力和看到的数控的特定地址POSITIONED存储的程序部分。
    • EP0151184A1
    • 1985-08-14
    • EP84901414.7
    • 1984-04-04
    • FANUC LTD.
    • MIYATA, MitsutoFUKUDA, Masahiko
    • G05B19/405G05B23/02
    • G05B19/4093G05B2219/35481Y02P90/265
    • An apparatus which emphasizes and displays a portion of an NC command program stored at a specific address. An NC command program stored in an NC command program memory (MEN) is transferred to a display (DRY) and a specific address portion selection means (SEL). When an emphasis command is input from an emphatic display command input means (IN1), the specific address portion selection means (SEL) selects the portion of the NC command program corresponding to a specific address input thereto from a specific address input means (lN2), and transfers the selected NC command program portion to the display (DRY), which then displays the NC command program in such a manner that the selected program portion alone is emphasized with respect to the rest of the program.
    • 强调并显示存储在特定地址的NC指令程序的一部分的装置。 在NC指令程序存储器(MEN)存储在NC指令程序被传输到显示器(DRY)和一个特定的地址部分的选择装置(SEL)。 在强调命令时是从强调显示命令输入装置(IN1)输入,具体地址部分的选择装置(SEL)选择的NC指令程序从特定的地址输入是指对应于一特定地址输入到其中的(IN2)的部分 ,并在部分到显示(干重),然后在寻求的方式显示该NC指令程序将所选择的NC程序的命令并仅在选定的程序部分被强调相对于该程序的其余部分。