Attaching and detaching device of magnetic sheet pack

Abstract

Abstract PURPOSE:To mount surely a center core to a rotary drive shaft by guiding a depressing member to a position where the pressing member is not brought into contact with the center core of the magnetic sheet via a position where the pressing member depress the center core of the magnetic sheet. CONSTITUTION:The pressing member, e.g., a pressing pin 70 is positioned to an opening 72, and depresses the center core 14 of the magnetic sheet 12 toward a drive shaft 32 as the upper cover 28 moves downward. Then the pressing pin 70 guides the center core 14 of the magnetic sheet 12 to a position where the pressing pin 70 is not brought into contact with the center core 14 of the magnetic sheet 12 via the position which is in contact with the center core of the magnetic sheet 12. In this case, in loading the magnetic sheet pack to a magnetic recording or reproducing device, since the center core of the magnetic sheet is pressed to the drive shaft in the overstroke closing of the cover, the center core of the magnetic sheet is fitted surely to the drive shaft.

Inventors

• 👤 Shigenori Aisaka
• 👤 逢坂　重憲

Bibliographic Details