| 发明名称 |
CURRENT-VOLTAGE TRANSFORMER FOR ELECTRONIC HOUSE-SERVICE METER |
| 摘要 |
The current transformer of an electronic houseservice meter has a ferromagnetic core which, except for an air gap, is closed. A measuring coil is inserted in the air gap and is fastened, and dimensioned so that it lies within the cross sectional area of the core. DC1-13523
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| 申请公布号 |
CA2034636(A1) |
申请公布日期 |
1991.07.24 |
| 申请号 |
CA19912034636 |
申请日期 |
1991.01.21 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
SCHWENDTNER, MANFRED;STEINMMUELLER, GUENTER;DOHMSTREICH, WOLFGANG |
| 分类号 |
G01R11/06;G01R15/18;H01F38/30;(IPC1-7):G01R21/06 |
主分类号 |
G01R11/06 |
| 代理机构 |
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代理人 |
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