| 摘要 |
<p>PURPOSE:To prevent the injuries of a tape while it is loading back by giving the tension continuously to the tape until a loading position sensor detects the ejection of a cartridge in a cartridge ejection mode. CONSTITUTION:When an ejection command is fed to a sequence control part 11 after data are written or read out, a tape 2 is driven forward by a fixed amount. Then a tension current is supplied to a reel motor to feed the tension to the tape 2. At the same time, a cartridge loading/unloading mechanism 14 is actuated for back-loading of the cartridge. When a cassette On sensor 20 which is turned on when the cartridge is set is turned off, the tension current is cut off. In such a way, a danger where the tape 2 is caught by a roller guide while the cartridge is unloaded is prevented. Thus the unjuries of the tape 2 can be avoided.</p> |
