Override control apparatus and method for parameter adjustment of
digitally based welding process programmers
    1.
    发明授权
    Override control apparatus and method for parameter adjustment of digitally based welding process programmers 失效
    用于数字化焊接处理程序员参数调整的控制装置和方法

    公开(公告)号:US4390954A

    公开(公告)日:1983-06-28

    申请号:US253861

    申请日:1981-04-13

    摘要: An override control apparatus and method for parameter adjustment of digitally based welding process programmers is provided for making modifications to a pre-programmed weld parameter schedule during real time welding. Initial values for welding head current are initially provided to a programmer, and during the real time welding interval, means are provided for overriding and updating the data. The programmer repetitively and frequently makes calculations so that the output value of current supplied to the welding head is provided frequently. In addition to the current output signal, a speed output signal is provided to control the speed of the welding head relative to the workpiece. The current output and speed output signals are generated with the same time base in synchronism.

    摘要翻译: 提供了一种用于数字化焊接处理程序员的参数调整的超控控制装置和方法,用于在实时焊接期间对预编程的焊接参数调度进行修改。 焊接头电流的初始值最初提供给编程器,并且在实时焊接间隔期间,提供用于覆盖和更新数据的装置。 编程器重复频繁地进行计算,使得经常提供提供给焊接头的电流的输出值。 除了当前的输出信号之外,提供速度输出信号以控制焊接头相对于工件的速度。 当前的输出和速度输出信号以相同的时基同步生成。

    Conversion process
    2.
    发明授权
    Conversion process 失效
    转换过程

    公开(公告)号:US4726913A

    公开(公告)日:1988-02-23

    申请号:US70081

    申请日:1987-07-06

    CPC分类号: B01J8/245 C01B3/344

    摘要: Process for the production of synthesis gas and hydrocarbons in which a saturated hydrocarbon and an oxygen containing gas having a ratio of hydrocarbon to oxygen of greater than the stoichiometric ratio for complete combustion are introduced together with hydrogen into a bed of particulate material. The upward flow rate of the gases is sufficiently large to fluidize or to cause a spouting action of the bed material. The hydrocarbon, oxygen containing gas and hydrogen are ignited and reacted together and the products of the reaction are withdrawn.

    摘要翻译: 用于生产合成气和烃的方法,其中将饱和烃和具有大于全部燃烧的化学计量比的烃与氧的含氧气体一起引入到颗粒材料床中。 气体的向上流速足够大以流化或引起床料的喷射作用。 烃,含氧气体和氢气被点燃并一起反应,反应产物被排出。

    Stacked article counting apparatus
    3.
    发明授权
    Stacked article counting apparatus 失效
    堆叠物品计数装置

    公开(公告)号:US4417351A

    公开(公告)日:1983-11-22

    申请号:US272553

    申请日:1981-06-03

    IPC分类号: G06M9/00

    CPC分类号: G06M9/00 Y10S414/115

    摘要: Apparatus for counting a number of sheet-like articles such as corrugated sheets of paper is disclosed as comprising a platen mounted to be driven rectilinearly from a topmost position to engage the top of the stack, a motor for reversibly driving the platen and a counter for counting the number of pulses required to drive the platen from its topmost position to the top of the stack, thus providing an indication by the number of counted pulses of the distance between the topmost platen position and the top of the stack. Further, a circuit is provided for determining the difference between the first measured distance and the total distance between the bottom of the stack to thereby provide an indication of the stack height, which stack height in a particular unit of measurement, e.g., inches, is multiplied by a factor corresponding to the number of sheets per unit measurement to provide the number of sheets in the stack.

    摘要翻译: 公开了用于计数多个片状制品如波纹纸的装置,包括安装成从顶部位置直线驱动以接合堆叠顶部的压板,用于可逆地驱动压板的电动机和用于 计算将压板从其最高位置驱动到堆叠顶部所需的脉冲数,从而通过最上面的压板位置和堆顶部之间的距离的计数脉冲数来提供指示。 此外,提供了一种用于确定第一测量距离和堆叠底部之间的总距离之间的差异的电路,从而提供堆高度的指示,其中特定测量单位(例如,英寸)中的堆叠高度为 乘以与每单位测量的纸张数相对应的因子,以提供堆叠中的纸张数量。

    Degausser for magnetic stripe card transducing system
    4.
    发明授权
    Degausser for magnetic stripe card transducing system 失效
    Degausser用于磁条卡转换系统

    公开(公告)号:US5396369A

    公开(公告)日:1995-03-07

    申请号:US111220

    申请日:1993-08-24

    CPC分类号: G11B19/02 G06K7/084 G11B5/465

    摘要: A device for degaussing magnetic transducers used with magnetic stripe cards includes a degaussing unit that drives a magnetic transducer with an electrical pulse, or a gradually increasing drive frequency, to eliminate the residual magnetism of the transducer. Logic circuitry controls the device to degauss with little or no additional equipment and avoids damage to the recordings, as on low-coercivity magnetic stripe cards.

    摘要翻译: 用于对磁条卡使用的磁换能器进行消磁的装置包括消磁单元,该消磁单元用电脉冲或逐渐增加的驱动频率驱动磁换能器,以消除换能器的剩余磁性。 逻辑电路控制器件消除少量或不需要额外的设备,并避免损坏记录,如低矫顽力磁条卡。