| 摘要 |
<p>PURPOSE:To shorten a loading time by providing an external controller, a cassette size command receiver and a size command switch. CONSTITUTION:When a command on the cassette size is sent from the external controller 11 to the cassette size command receiver 12 by the operation of a user, and the command on the cassette size is received by the receiver 12, the content is sent to the switch 16. To the switch 16, the command from the receiver 16 and an output of a size senser 13 detecting a size from a real cassette are inputted. By the switch 16, when the output of the senser 13 showing whether or not the cassette is inserted really is a signal showing the insertion of the cassette, the signal from the senser 13 is outputted to a reel base controller 17, and when the signal showing the insertion of no cassette, the signal from the receiver 12 is outputted. By the controller 17, a reel base shift motor 18 is driven so that a present position recognized by the output from a reel base position senser 15 becomes the position shown by the size command being the output from the switch 16.</p> |
