| 摘要 |
<p>PURPOSE:To miniaturize the area of a mechanism by inclining a rotary shaft of a cylinder slightly larger than a track slanting angle in an intermediate direction between a tape incident point of the cylinder and a tape winding center of the cylinder and disposing the shaft to satisfy specific conditions. CONSTITUTION:The rotary shaft of the cylinder 10 is inclined slightly larger than the track slanting angle in the intermediate direction between the tape incident point Pa on the cylinder 10 and the tape winding center 12 of the cylinder 10. Then, on the tape supply side of the cylinder 10, an intersecting line 19 formed by an orthogonal plane to the lateral direction of a tape to be supplied from a cassette and an orthogonal plane to the lateral direction of the tape to enter at the cylinder 10 is set to pass through the vicinity of the tape incident point Pa of the cylinder 10. And, on the tape take-up side, an intersecting line 20 formed by an orthogonal plane to the lateral direction of the tape sent out of the cylinder 10 and an orthogonal plane to the lateral direction of the tape taken up to the cassette is set to pass through the vicinity of a send-out point Pb intersected orthogonally with the tape sent out of the cylinder 10 at a small angle. By this method, the thickness of a deck and the area of the deck are decreased, and the traveling load can be reduced.</p> |
