Litz wire

申请(专利)号： JP19890062916

专利号： JPH0770259B2 主分类号： H01B7/30 申请权利人： 日立電線株式会社

申请日： 1989-03-15 公开公告日： 1995-07-31

分类号： H01B7/30 发明设计人： 光岡 昭雄;

梶川 裕二 申请国代码： JP

优先权： 19890315 JP

6291689

摘 要 附 图：

公开国代码： JP 优先权国家： JP

摘 要：

PURPOSE:To enhance the space factor of a litz wire in a coil by arranging and stranding enameled wires of circular cross section into two horizontal lines so as to form a flat type stranded cable the total cross section of which is rectangular. CONSTITUTION:Enameled element

wires 1A, 1A each comprising an enamel coat 2 on a conductor 1 are stranded into two horizontal lines so as to form a flat type stranded cable the total cross

section of which is rectangular. In order to thus strand the wires into a flat shape, the enameled wires 1A, 1A are fed from the feed bobbins 21, 21 of a feeder 20, and are stranded into a flat shape on a flat angle stranding dice 22, and are then made to pass through a molding dice 24 to adjust their total form, and then they are wound up by a winder 25. It is thus made possible to obtain a litz wire of excellent space factor without addition of too much stress. 主权项：

【請求項1】全体の横断面が長方形状の平型撚線となるように構成してなるリッツ線

において、該リッツ線は横断面が円形よりなるエナメル線の複数本を横2列となるように配列撚合して成り且つ該上下横2列のそれぞれペ

权 利 要 求 说 明 书

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说 明 书

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