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
分类号 H01F41/06;H02K3/00;H02K15/12;(IPC1-7):H01F41/04;H02K23/56;H02K15/04 主分类号 H01F41/06
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