| 摘要 |
<p>PURPOSE:To prevent a magnetic tape from flawing due to a roller guide at the time of changing modes between an unloading mode and a loading mode in a tape loading mechanism of a rotary head type magnetic recording and reproducing device. CONSTITUTION:A shuttle rail 26S is equipped with a rail member, and the the rail member has a slant part in an intermediate position of the shuttle rail 26S, and then when a shuttle block 18S is disposed in this slant part, the roller guide 20S mounted on the shuttle block 18S is inclined to the inclined direction of a drum 16. Under a half loading mode, a relatively positional relationship between the magnetic tape 10 and the roller guide 20S for guiding this is agreeable, and hence the magnetic tape 10 is prevented from flawing deu to the roller guide 20S.</p> |
