| 摘要 |
<p>PURPOSE:To eliminate a risk generating a damage on a tape, tape running mechanism, etc., by recognizing direct the cassette loading/unloading state and displaying the abnormal state or making so as not to transfer to the next operation in the case of not resulting the cassette loading/unloading state. CONSTITUTION:A detection switch 31 for the opening/closing of a lock lever 6 to detect the opening/closing state of lock lever by the contact with the lock lever 6 is provided on a chassis 3 to discriminate the cassette loading state, and also a detection switch 32 for the unloading of a cassette holder to detect the unloading state of the cassette holder 2 by the contact with the cassette holder 2 is provided at the side board 4, thereby the device is featured so as to be capable of discriminating the cassette unloading state.</p> |
