发明名称
摘要 An optical disk device applicable to a plurality of optical disks differently normalized from each other, including rotation driving unit which support the optical disk and which drive rotation of the optical disk; a plurality of optical heads which are applicable to the a plurality of differently normalized optical disks, respectively; single guiding member for guiding each of the a plurality of optical heads in a radial direction of the optical disk supported by the rotation driving unit; pushing member for pushing the each of the a plurality of optical heads along the single guiding member; container unit for containing all of the a plurality of optical heads; and optical head moving member for moving one of the a plurality of optical heads from the container unit toward the single guiding member or from the single guiding member toward the container unit.
申请公布号 JP2943918(B2) 申请公布日期 1999.08.30
申请号 JP19970185215 申请日期 1997.07.10
申请人 NIPPON DENKI KK 发明人 FURUSAWA KOJI
分类号 G11B7/085;G11B7/20;G11B17/30 主分类号 G11B7/085
代理机构 代理人
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