发明名称 |
ELECTROMAGNETIC SWITCHING UNIT |
摘要 |
A magnetic structure including a coil and yoke includes a bobbin or spool having a coil wound thereon, the flanges at the ends of the bobbin having protruding ribs defining radially extending slots which receive the legs of bundles of U-shaped laminations. The outer corners of the laminations are beveled or chamfered and are retained in position by end plates which have inwardly protruding inclined surfaces positioned to engage the beveled corners, thereby preventing outward radial movement of the laminations. The end plates can then be retained in place by conventional fastener means. The entire assembly can also be spray-coated with plastic. The laminations themselves are not perforated. |
申请公布号 |
JPS5750406(A) |
申请公布日期 |
1982.03.24 |
申请号 |
JP19810106183 |
申请日期 |
1981.07.06 |
申请人 |
BUSO SHIYUTOIARUNKUSUTEHINIKU GMBH |
发明人 |
KURISUTOFU GIBASU;MIHIYAERU MIYUURAA |
分类号 |
H01F7/06;H01F7/10;H01F7/127;H01F7/16;H01H50/16 |
主分类号 |
H01F7/06 |
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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