| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a winding device capable of achieving stable homogeneous winding without complicating a mechanism and increasing the cost, and to provide a method of manufacturing the same. <P>SOLUTION: In a state that a prescribed tension is given to two sheets of separators 3, 4, a heater block 43a is moved so that the separators 3, 4 are pressed against a winding core 2 and fixed thereto. After completion of fixing, a rotating means 20 (core 21) is rotated to a prescribed angle advancing side. By this, the winding core 2 is positioned so that an angle θ formed by a fixed part KT and a non-fixed part UK has an acute angle. A cutting means 44 (blade part 44a) is operated from this state, the two sheets of the separators 3, 4 are cut at one time, and thereafter, the rotating means 20 is rotated. On the side not related to welding at this time, no non-fused part is nearly generated on the separators 3, 4, and such situation is avoided that the non-fused part is wound up while being kept bent. <P>COPYRIGHT: (C)2010,JPO&INPIT |
