发明授权
- 专利标题: Liquid level indicator systems
- 专利标题(中): 液位指示器系统
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申请号: US3653017D申请日: 1969-12-03
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公开(公告)号: US3653017A公开(公告)日: 1972-03-28
- 发明人: PARKES ERIC BERNARD
- 申请人: LUCAS INDUSTRIES LTD
- 专利权人: Lucas Industries Ltd
- 当前专利权人: Lucas Industries Ltd
- 优先权: GB6080268 1968-12-20
- 主分类号: G01F23/24
- IPC分类号: G01F23/24 ; G08B21/00
摘要:
A liquid level indicator system for indicating the level of a conductive liquid in a reservoir includes a probe, at least a portion of the probe which is immersed in the liquid when the liquid level is at or above a predetermined level being coated with a layer of material which is absorbent to the conductive liquid so that a true indication of the liquid level in the reservoir is obtained.
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