| 发明名称 |
Bidirectional magnetic flowmeter |
| 摘要 |
A magnetic flowmeter includes means for sensing the polarity of its output signal and automatically reversing its electrode leads in response to a change in polarity.
|
| 申请公布号 |
US4287773(A) |
申请公布日期 |
1981.09.08 |
| 申请号 |
US19790082764 |
申请日期 |
1979.10.09 |
| 申请人 |
EMERSON ELECTRIC CO. |
发明人 |
FREUND, JR., WILLIAM R.;GREBE, JR., JOHN C. |
| 分类号 |
G01F1/60;(IPC1-7):G01F1/60 |
主分类号 |
G01F1/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
