发明名称 |
CURRENT-TO-PRESSURE TRANSDUCER WITH SELECTABLE, ADJUSTABLE INPUT FILTER |
摘要 |
<p>Apparatus responsive to a control signal for developing a pressure includes a current-to-pressure transducer including a transducer responsive to the control signal for developing the pressure and a filter disposed intermediate the control signal and the current-to-pressure transducer. The filter has a dynamic input-to-output characteristic with an adjustable time constant so that the dynamic input-to-output characteristic can be varied. The apparatus also includes a signal selector for selectively activating and deactivating the filter.</p> |
申请公布号 |
EP0775339(B1) |
申请公布日期 |
1999.10.13 |
申请号 |
EP19950928303 |
申请日期 |
1995.08.03 |
申请人 |
FISHER CONTROLS INTERNATIONAL, INC. |
发明人 |
GASSMAN, GEORGE, W. |
分类号 |
A61K9/20;A61K31/565;A61K31/569;A61K31/57;A61P5/00;A61P15/12;G05D16/20;(IPC1-7):G05D16/20;G05D16/00;F15B5/00 |
主分类号 |
A61K9/20 |
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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