专利名称：Electrical coil, especially for heating发明人：SELLNER, RUDOLF申请号：EP99119945.6申请日：19991011公开号：EP0997914A3公开日：20031008
摘要：The winding has a wire wound around a carrier body (43), like a screw. Thecarrier body has spacer grooves, into which the turns of the wire fit. The carrier body hasa rectangular, preferably square cross-section, whose long edges have indentations toact as the spacer grooves. The coil forms a cylindrical surface, whose diametercorresponds to the inner surface of the indentations.
申请人：ABB PATENT GMBH
地址：Wallstadter Strasse 59 68526 Ladenburg DE
国籍：DE
代理机构：Miller, Toivo
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