| 摘要 |
<p>PURPOSE:To make a magnetic tape device small-sized by providing one end part of a guide groove, which is constituted on a chassis base body, with an aperture part for the outside edge part of the chassis base body. CONSTITUTION:A chassis base body 1-3 consists of a molded goods of aluminum die casting or the like, and an attaching part 7 on which a magnetic drum is mounted directly and guide grooves 3-3 and 4-3 of magnetic tape leading-out members are formed on the base body 1-3 as one body. In the rear side of the chassis base body, guide grooves 3-3 and 4-3 have aperture parts for an outside edge part 1-3a of the chassis base body 1-3; and therefore, tape leading-out members 5 and 6 are moved only in one direction of an XY plane from the external of the chassis base body and are attached to the chassis base body 1-3. After tape leading-out members are attached, member positioning fixing members 7 and 8 are attached.</p> |
