发明名称 |
Fluid level detector uses magnetic material float in inductor to tune oscillator as measurement |
摘要 |
The fluid level detector has a float (45) in a tube (30) with vents (32) inside a coil (35) which is connected by leads (70) to a resonant circuit so that the oscillation frequency of the circuit changes with the position of the float and is used as a measurement of the fluid level.
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申请公布号 |
FR2809175(A3) |
申请公布日期 |
2001.11.23 |
申请号 |
FR20000006367 |
申请日期 |
2000.05.18 |
申请人 |
LO JUI YANG |
发明人 |
LO JUI YANG |
分类号 |
G01F23/68;G01F23/72;(IPC1-7):G01F23/72 |
主分类号 |
G01F23/68 |
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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