发明名称 WINDING APPARATUS OF BASE FILM FOR MAGNETIC TAPE
摘要 PROBLEM TO BE SOLVED: To obtain the winding apparatus of a base film for a magnetic tape which has difficulty in wrinkling at the base film for the magnetic tape, in winding the base film for the magnetic tape around a winding core. SOLUTION: This apparatus is provided with a winding core 1 whose peripheral surface is covered with an elastic body layer 1a, a touch roll 8 whose peripheral surface is covered with an elastic body layer 8a, a touch roll device TR provided with a cylinder pressing the touch roll 8 against the winding core 1. A base film T for a magnetic tape is set so as to be wound around the winding core by the rotation of the winding core, in such a condition as to be sandwiched between the winding core 1 and the touch roll 8.
申请公布号 JP2000255848(A) 申请公布日期 2000.09.19
申请号 JP19990063465 申请日期 1999.03.10
申请人 SONY CORP 发明人 SASAKI FUMIO
分类号 G11B5/84;B65H18/26;(IPC1-7):B65H18/26 主分类号 G11B5/84
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