公开(公告)号：DE3727604A1

公开(公告)日：1988-05-26

申请号：DE3727604

申请日：1987-08-19

Applicant: BASF AG

Inventor： SCHNEIDER WALTER ,  KULLMANN UDO DR ,  JAKUSCH HELMUT DR ,  KOESTER EBERHARD DR ,  NERSCHBACH GERHARD ,  PFEFFERKORN DIETMAR ,  PFIRRMANN VIKTOR DR

IPC: G11B5/024 ,  G11B5/008

Abstract: At least one magnetic-tape reel (2) can be moved by means of a conveying device (3) through a long cylindrical coil (1) (air-cored coil) which can be connected to a power source. In this case, the axis of the cylindrical coil is arranged transversely with respect to the plane of the reel, so that the magnetic lines of flux run transversely with respect to the tape reel.