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    Programmable fluidic pressure-to-electronic interface system
    1.
    发明授权
    Programmable fluidic pressure-to-electronic interface system 失效
    可编程流体压力 - 电子接口系统

    公开(公告)号：US4144906A

    公开(公告)日：1979-03-20

    申请号：US815624

    申请日：1977-07-14

    Applicant: Maurice F. Funke ,  John M. Goto

    Inventor： Maurice F. Funke ,  John M. Goto

    IPC: F15C1/12

    CPC classification number: F15C1/12 ,  Y10T137/2147

    Abstract: A programmable fluid logic module is disclosed which provides an interface etween a plurality of fluid input signals in a pressure-to-electric transducer. The module is arranged so that a plurality of valves may be used to provide a particular combination of signals which result in the transmission of a desired signal from the module to a pressure-to-electric transducer.

    Abstract translation: 公开了一种可编程流体逻辑模块，其提供压力 - 电传感器中的多个流体输入信号之间的接口。 模块被布置成使得可以使用多个阀来提供信号的特定组合，从而将所需信号从模块传输到压力 - 电变换器。

    Fluidic limiting network
    3.
    发明授权
    Fluidic limiting network 失效
    流体限制网络

    公开(公告)号：US3610265A

    公开(公告)日：1971-10-05

    申请号：US3610265D

    申请日：1969-03-19

    Applicant: BOWLES FLUIDICS CORP

    Inventor： MCGUINNESS JAMES P

    IPC: F15C1/12

    CPC classification number: F15C1/12 ,  Y10T137/2142 ,  Y10T137/2147

    Abstract: A fluidic circuit is provided for indicating when a variable pressure signal exceeds either limit of a predetermined pressure range. The variable pressure is compared with fixed bias pressures at each of two proportional fluidic amplifiers, the amplifiers in turn feeding respective bistable fluidic elements. If the variable pressure falls below the first bias pressure the first bistable element is switched and provides an output signal. Similarly the second bistable element is switched when the variable pressure exceeds the second bias pressure. Each bistable element feeds back a portion of its output signal to its respective proportional amplifier as an additional bias signal to minimize hysteresis effects in bistable element switching.

    Pure fluid shift register
    4.
    发明授权
    Pure fluid shift register 失效
    纯液体移动寄存器

    公开(公告)号：US3562507A

    公开(公告)日：1971-02-09

    申请号：US3562507D

    申请日：1968-11-27

    Applicant: GEN ELECTRIC

    Inventor： KANTOLA ROBERT ARVID

    IPC: F15C1/12 ,  G06D1/08

    CPC classification number: F15C1/12 ,  Y10T137/2158

    Abstract: A pure fluid shift register including a pair of series connected circuit elements, each of which comprises an amplifier gate and a binary storage stage with each gate having two opposed control inlets which act upon a clocked power stream inlet and two outlets which are in communication with the control inlets of the corresponding storage portion of the respective circuit elements, and with each storage portion having a constant power supply stream, two outlets, and the usual attachment wall configuration, the latter outlets of the storage portion of the first circuit element being connected to the gate portion inputs of the second circuit element of the shift register.

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