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41. 发明授权

US5301179A Optical disk drive unit with a sealing type bearing member 失效
标题翻译：具有密封型轴承构件的光盘驱动单元
公开(公告)号：US5301179A
公开(公告)日：1994-04-05
申请号：US890539
申请日：1992-05-28
申请人： Akihiko Okamoto
发明人： Akihiko Okamoto
IPC分类号： G11B17/04 , G11B17/043 , G11B19/00 , G11B33/12 , G11B33/14 , G11B33/02
CPC分类号： G11B33/121 , G11B17/0438 , G11B19/00 , G11B33/14
摘要： An optical disk drive unit comprising: a sealing enclosure which encloses from exterior the disk cartridge and an access mechanism for the recording medium in the disk cartridge; an input device for inputting an eject command signal; a pin for moving and arranging a cartridge eject device to a state for starting its function; a cam which is disengaged from the pin when the cartridge is unloaded and which is contacted from the pin to start the ejecting function when the cartridge is loaded so that by rotating the cam, the ejecting function can be conducted; a cam drive disposed outside of the enclosure; a linkage for connecting a shaft of the cam drive to the cam through a hole formed in the enclosure; and a controller for controlling the cam in such a way that upon receipt of the eject command signal from the input device, the cam drive is driven to rotate the cam until the cartridge is ejected, wherein through a hole 15 of the chassis 1 is inserted a shaft 81 of the cam 80, and a worm wheel 79 is connected to the shaft 81 through an engagement member 82, the worm wheel 79 engaging with a worm 77 installed on a rotational shaft of an eject motor 76.
摘要翻译： 1.一种光盘驱动器单元，包括：从所述盘盒的外部包围的密封外壳和用于所述盘盒中的记录介质的存取机构; 用于输入排出指令信号的输入装置; 用于将盒式弹出装置移动和布置到用于启动其功能的状态的销; 当盒被卸载时与销脱离的凸轮并且当盒被装载时从销接触以开始排出功能，使得通过旋转凸轮可以进行排出功能; 设置在外壳外部的凸轮驱动器; 连杆，用于通过形成在所述外壳中的孔将所述凸轮驱动器的轴连接到所述凸轮; 以及用于以这样的方式控制凸轮的控制器，使得在从输入装置接收到排出命令信号时，驱动凸轮驱动器以使凸轮旋转直到盒被弹出，其中通过插入底盘1的孔15 凸轮80的轴81和蜗轮79通过接合构件82连接到轴81，蜗轮79与安装在喷射电动机76的旋转轴上的蜗杆77接合。

42. 发明授权

US4764917A Auto loading disk player 失效
标题翻译：自动加载磁盘播放器
公开(公告)号：US4764917A
公开(公告)日：1988-08-16
申请号：US878155
申请日：1986-06-25
申请人： Masanori Sugihara , Kazuo Kobayashi , Akihiko Okamoto , Atsushi Kurosawa , Hideki Okii
发明人： Masanori Sugihara , Kazuo Kobayashi , Akihiko Okamoto , Atsushi Kurosawa , Hideki Okii
IPC分类号： G11B17/04 , G11B17/051 , G11B33/08 , G11B1/00
CPC分类号： G11B17/051 , G11B33/08
摘要： A front loading disk player comprising a housing provided with a slot into which a disk to be played is inserted, a playback unit installed in said housing and a disk carrier mechanism for carrying said disk to a playback position. The disk carrier mechanism includes a disk loader. The playback unit comprises a carriage for supporting an optical pickup, a driving mechanism for driving the carriage, a turntable and a support member for supporting the carriage, the driving mechanism and the turntable. The support member is secured to the housing through a vibration-damping mechanism. A locking unit is provided for locking the support member to the housing when the disk is not played.
摘要翻译：一种前装载盘播放器，包括设置有插入盘的插槽的外壳，安装在所述外壳中的重放单元和用于将所述盘运送到播放位置的盘载架机构。盘载体机构包括盘装载器。播放单元包括用于支撑光学拾取器的滑架，用于驱动滑架的驱动机构，转盘和用于支撑滑架的支撑构件，驱动机构和转台。支撑构件通过减振机构固定到壳体。提供了一种锁定单元，用于当盘未被播放时将支撑构件锁定到壳体。

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