| 摘要 |
PROBLEM TO BE SOLVED: To provide a player and an efficient inspecting device of a disk for high density information recording. SOLUTION: The disk player is constituted of a probe 1, a probe vibration means 3, a triaxial fine movement means 4, an interaction detection means 10, a disk rotation means 8, a radial direction movement means 6, a radial direction position control means 22 and an information reproduction means 23. By using the player, the disk inspecting device is constituted of an error detection means 51 and an inspecting device control means 52 further.
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