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Dai1nojotaitodai2nojotainoaidadehiseigyosochinodosaoshukitekinidanzokusurusochi

机译:第一次解雇与第二次解雇之间的不受控制的间歇措施

摘要

A programmable system for controlling the cyclic intermittent operation of a device, such as a flowing gas well. The system comprises battery powered, solid state circuitry including a programmable memory, an up/down counter and a liquid crystal display for the contents of either the memory or the counter. Programming and control information is introduced into the system through a plurality of touch actuated membrane switches under control of logic circuitry. The memory is first programmed with the desired "on" time and "off" time with which the controlled device is to be cyclicly operated. Once started, the system loads the time for the selected starting condition into the counter, establishes that condition in the device and begins counting down toward zero. When zero is reached, the opposite condition is established in the device, and the time for the duration of that condition is loaded from the memory into the counter which begins the down counting cycle again. The display is used to program times into the memory and to continuously display the time remaining in a cycle.
机译:一种可编程系统,用于控制设备(例如气井)的周期性间歇运行。该系统包括电池供电的固态电路,该固态电路包括可编程存储器,递增/递减计数器以及用于存储器或计数器的内容的液晶显示器。在逻辑电路的控制下,通过多个触摸式薄膜开关将编程和控制信息引入系统。首先用期望的“开启”时间和“关闭”时间对存储器进行编程,以使受控设备循环运行。一旦启动,系统会将用于选定启动条件的时间加载到计数器中,在设备中建立该条件,然后开始递减至零。当达到零时,在设备中建立相反的条件,并将该条件持续时间从存储器加载到计数器,计数器再次开始向下计数周期。该显示用于将时间编程到存储器中并连续显示一个周期中剩余的时间。

著录项

  • 公开/公告号JPH0310966B2

    专利类型

  • 公开/公告日1991-02-14

    原文格式PDF

  • 申请/专利权人 OTIS ENG CO;

    申请/专利号JP19810063865

  • 申请日1981-04-27

  • 分类号E21B43/12;F04B49/02;F04B49/06;G04F1/00;G04G15/00;G05B19/02;G05B24/00;G05B24/02;

  • 国家 JP

  • 入库时间 2022-08-22 06:04:46

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