摘要 |
PURPOSE:To reduce damages of disc even if a connecting part is inclined by changing the shape of the connecting surface between a disc of a reproduced stylus into a heptagon, which has two edges, vertical to the connecting line of a recording truck. CONSTITUTION:A connecting surfce of a reproduced stylus body 1 is formed into a heptagon from surfaces 33, 34 eliminating angle parts 31, 32. At the high seed serching when the reproduced stylus moves to the radial of a disc 4, on the reproduced stylus supported by a dynamic body, a micro gradient occurs at the beginning and end of high speed movement. In this case, said angle parts 31, 32 are eliminated to connect with the disc 4 and reduce the damages of a disc 7 substantially. |