发明名称 OPTICAL DISK DEVICE
摘要 PURPOSE:To prevent a base stand from being bent, and to execute smoothly a disk attaching/detaching operation by coupling the base stand and an optical disk device through an elastic member for buffering a vibration at the time of sound recording and reproducing, and coupling them without using the elastic member at the time of detachment. CONSTITUTION:A holding member 10b which is movable on a housing 11 and interlocked by an interlocking lever 12 is engaged to a magnet 10a installed to a base stand 8. When installing and removing an optical disk 1, the base stand 8 for holding a turntable 4 and a disk installing mechanism 3 is supported firmly by the housing 11. Accordingly, when installing and removing the optical disk 1, even if an installing/removing force is applied to the base stand 8, it is not bent. After the installing operation of the optical disk 1 has been ended, the engagement of the holding member 10b and the magnet 10a is released, and the base stand 8 is coupled to the housing 11 through a elastic supporting member 9. Therefore, when a reproducing operation is being executed, an external vibration applied to the optical disk 1 is buffered by the elastic supporting member 9, generation of a track shift, a focus shift, etc. can be prevented, and good recording and reproducing characteristics can be obtained.
申请公布号 JPS60115087(A) 申请公布日期 1985.06.21
申请号 JP19830222406 申请日期 1983.11.25
申请人 MATSUSHITA DENKI SANGYO KK 发明人 NISHII KANJI;NAKADA AKIFUMI;SAITOU YOUICHI
分类号 G11B33/08;G11B17/054 主分类号 G11B33/08
代理机构 代理人
主权项
地址