| 摘要 |
<p>PURPOSE:To facilitate the height adjustment of a leading guide with high accuracy and to smoothly and quickly perform the draw-out operation of a magnetic tape from a cassette by forming an oblique plane on either the guide plane of a guide member which performs the height adjustment of the leading guide or the outer peripheral plane of a guide pin, and adjusting the height of the leading guide by moving the guide member. CONSTITUTION:Either the guide plane of the guide member 33 or the outer peripheral plane of the guide pin 31 is formed obliquely against the axial direction of the guide pin 31, and the abutting position of the guide plane with the guide pin 31 is set movably in the axial direction of the guide pin 31. Since at least either the guide plane of the guide member 33 or the outer peripheral plane of the guide pin 31 is formed obliquely against the axial direction of the guide pin 31, the leading guide 30 can be moved in a direction intersecting orthogonally to the axial direction via an arm 29 on which the guide pin 31 is fixed by moving the guide member 33 in the axial direction of the guide pin 31. Thereby, it is possible to facilitate the height adjustment of the leading guide with high accuracy, and to smoothly and quickly perform the draw-out operation of the magnetic tape from the cassette.</p> |
