| 摘要 |
<p>PURPOSE:To reduce the sticking force of an electrified magnetic tape by making the internal wall of a magnetic tape cartridge finely rugged. CONSTITUTION:Once operation starts, compressed air is blown into the cartridge 1 and a reel 2 starts rotating clockwise. In a normal state, a tape tip floats as it is by the air flow and is sent out from a cartridge exit 3 into a magnetic tape device along the internal wall of the cartridge. When, however, the tape tip is electrified, the tip sticks to the internal wall to form an abnormal loop and the operation is completed without sending the tape tip out from the exit 3. For this purpose, the entire circumference of the internal wall is made finely rugged as shown in a figure. The internal wall is finely rugged, so the tape tip is not caught normally and this is effective to an electrified tape.</p> |
