发明名称 |
COMPONENT STATE MONITORING |
摘要 |
<p>Apparatus suitable for use with an operative system for monitoring the operational state of at least one system component such as a valve, which can adopt three possible states. The apparatus includes a state signal generator for operative association with the component and is responsive to the state of the component. The apparatus generates a first steady state signal whenever the component is in first state, a second steady state signal when the component is in a second state and a time varying signal such as a square wave when the component is in a third state.</p> |
申请公布号 |
EP0072650(A3) |
申请公布日期 |
1985.05.08 |
申请号 |
EP19820304120 |
申请日期 |
1982.08.04 |
申请人 |
THE COMMONWEALTH OF AUSTRALIA |
发明人 |
LUDOWYK, CHRISTOPHER JOHN |
分类号 |
G08B21/18;G08B23/00;(IPC1-7):G08B1/08 |
主分类号 |
G08B21/18 |
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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