发明名称 |
VERFAHREN ZUR HERSTELLUNG VON IM WICKLUNGSBEREICH FREITRAGEND AUSGEBILDETEN SPULEN |
摘要 |
<p>A wire is wound on a coil body form about a removable mandrel in a first layer in which the turns abut one another. A guide ring reverses the direction of lead of the wire to form a second, overlying layer in which the turns are spaced a short distance apart from one another. The final turns of the outer layer engage about the coil form. A casting agent applied to the coil penetrates the turns of the second and first layers and is hardened. The mandrel is removed and the coil is self-supporting, for use as in a moving-coil motor. A fiberglass sheet may optionally be applied about the first layer before the second layer is wound thereover to increase the strength of the coil.</p> |
申请公布号 |
ATA592276(A) |
申请公布日期 |
1978.01.15 |
申请号 |
AT19760005922 |
申请日期 |
1976.08.10 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
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分类号 |
H01F41/06;H02K3/00;H02K15/12;(IPC1-7):H01F41/04;H02K23/56;H02K15/04 |
主分类号 |
H01F41/06 |
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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