发明名称 |
POSITIONER HAVING USER-ADJUSTABLE DYNAMIC RESPONSE |
摘要 |
<p>A positioner-actuator control system includes a pair of relays and a pivotally mounted beam for operation thereof in response to a pneumatic control signal. A summing beam has forces applied to it from an input signal, a controlled device position lever, a zero adjustment and a damping mechanism comprising a pair of flat springs attached to the relay beam and to the summing beam. A clamp is movable along the flat springs to permit user adjustment of the damping force.</p> |
申请公布号 |
EP0093106(A3) |
申请公布日期 |
1984.09.19 |
申请号 |
EP19830870044 |
申请日期 |
1983.04.21 |
申请人 |
FISHER CONTROLS INTERNATIONAL, INC. |
发明人 |
GASSMANN, GEORGE WAYNE;VARNUM, GERALD FRANK |
分类号 |
F15B9/08;F15B13/16;G05B11/50;(IPC1-7):05B11/50;15B13/16 |
主分类号 |
F15B9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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