发明名称 COUPLEUR ELECTROMAGNETIQUE AMELIORE
摘要 <p>The half-coupler (2) has a coupling part made of high magnetic permeability material. The coupling part includes an annular body (4) of open cross-section defining a housing for a portion of an electrical conductor (6). A frame (8) receives and maintains the annular body. The frame includes two parts (40, 42) arranged to place the annular body. The electric conductor includes a connection portion (26). A connector (32) is approximately and axially placed to the connection portion. The frame is made of zirconia.</p>
申请公布号 FR2978619(B1) 申请公布日期 2014.03.28
申请号 FR20110002348 申请日期 2011.07.27
申请人 VAM DRILLING FRANCE 发明人 MILLET FRANCOIS;BOUDEY YVAN;THOBOIS STEPHANE
分类号 H01R24/38;E21B17/02;H01F38/14 主分类号 H01R24/38
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