| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a VTR cylinder base attaching structure capable of properly fixing a cylinder base to a bent and deformed chassis and preventing a reproduced image from being disturbed by keeping the fixed position traveling of a magnetic tape. SOLUTION: This structure is made in such a manner that a plurality of leg parts 8, 9 and 10 are integrally formed to be protruded from the bottom surface 1c of a cylinder base 1 and have nearly equal mutual intervals, the lower surfaces 8a to 10a of the leg parts 8 to 10 are abutt on the upper surface 3a of a chassis 3, attaching screws are inserted into screw insertion holes penetrating the upper surface of the cylinder base 1 to the leg parts 8 to 10, fitted into the screw holes of the chassis 3 side and then the cylinder base 1 is fixed to the chassis 3. In this case, the lower surfaces 8a to 10a of the leg parts 8 to 10 are formed on a slope where an outer peripheral edge side located in a diameter outside direction with respect to the center M of the holding part 1d of a cylinder 2 is highest and an outer peripheral edge side of a diameter inner direction is lowest.</p> |
