发明名称 FLAT WINDING SHAFT AND POLE PLATE WINDING DEVICE FOR SECONDARY BATTERY
摘要 PROBLEM TO BE SOLVED: To provide a flat winding shaft and a pole plate winding device which facilitates taking-out of a wound body after completion of winding from the winding shaft and is capable of manufacturing the flat wound body continuously. SOLUTION: This device is provided with a winding shaft body 21 consisting of two plat plates which is split into two divisions in a cross direction, whose one end in a longitudinal direction is formed so as to be fittable in a receiving part 22 supporting the winding shaft body 21, and whose other end in the longitudinal direction is connected to a rotating shaft 29 so that the winding shaft body 21 and the other end part may be formed so as to be separated, and a clearance formation member formed on the receiving part is inserted between the two flat plates of the winding shaft body so as to form a clearance between the flat plates with the winding shaft body 21 fitted to the receiving part 22.
申请公布号 JP2000255847(A) 申请公布日期 2000.09.19
申请号 JP19990061179 申请日期 1999.03.09
申请人 KATOO KIKO:KK 发明人 KATO TAKASHI
分类号 B65H18/08;B65H19/28;H01M10/04;H01M10/05;H01M10/0587;(IPC1-7):B65H18/08;H01M10/40 主分类号 B65H18/08
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