| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tape loading mechanism of a magnetic recording/ reproducing device capable of contriving the reduction of cost by reducing the number of components and also capable of easily and surely performing the control of the press-fixing of pole bases to an unloading position. SOLUTION: In this tape loading mechanism, poles 12 are mounted for pulling out a magnetic tape to wind it onto a rotary drum, and the mechanism is furnished with pole bases 11, 11' moving back and forth between an unloading position and a loading finish position along guide grooves 5, 5' of a chassis 4, loading arms 16, 16' for moving these pole bases back and forth along the guide grooves, loading gears 17, 17' for turning these loading arms, and twist coil springs 20, 20' for controlling the press-fixing of the pole bases to prescribed positions, then the loading gears are integrally formed on the base end parts of the loading arms and the both end sides of the twist coil springs are respectively supported to the tip end sides of the loading arms and the pole bases.</p> |
