发明名称 PICKUP TRANSFER DEVICE OF OPTICAL DISK UNIT
摘要 PROBLEM TO BE SOLVED: To provide a pickup transfer device of an optical disk unit which is constituted so that a signal recorded on a disk is optically read. SOLUTION: In the optical disk unit which is so composed that a pickup 6 is moved in the radial direction of the disk by means of a pickup transfer shaft 10 which is provided with a transfer groove on the outer periphery and is rotationally driven with a pickup transfer motor 9, a grease guard member 13 which prevents the sputtering of the grease toward the lens surface of the pickup 6 is arranged in parallel with the pickup transfer shaft 10.
申请公布号 JP2002334450(A) 申请公布日期 2002.11.22
申请号 JP20010141488 申请日期 2001.05.11
申请人 SANYO ELECTRIC CO LTD 发明人 NAKANO KAZUHIKO;HASHIMOTO MITSUHIRO
分类号 G11B21/02;G11B7/085;(IPC1-7):G11B7/085 主分类号 G11B21/02
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