| 摘要 |
<p>A machine for extracting tape from a cassette (13) and for threading the tape to a monoplanar disposition for longitudinal shuttling and transducing by fixed transducing heads (51,52), and then further threading the tape, if desired, to a helical disposition around a rotating head and scanning drum assembly (61) without interrupting the longitudinal shuttling or transducing action.</p> |
