发明名称 |
Electromagnetic flowmeter |
摘要 |
In an electromagnetic flowmeter for obtaining a signal corresponding to flow rate of conductive fluid in a magnetic field, a noise detector detects a noise superimposed on the fluid, and a timing signal generator produces timing of generating an exciting current to produce the magnetic field and timing of sampling electrical potential generated in electrodes in the fluid, based on the noise detected by the noise detector.
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申请公布号 |
US5388465(A) |
申请公布日期 |
1995.02.14 |
申请号 |
US19920978088 |
申请日期 |
1992.11.17 |
申请人 |
YAMATAKE-HONEYWELL CO., LTD. |
发明人 |
OKANIWA, HIROSHI;MITSUTAKE, ICHIRO;KOSHIMIZU, ATSUSHI |
分类号 |
G01F1/60;(IPC1-7):G01F1/60 |
主分类号 |
G01F1/60 |
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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