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公开(公告)号：US4791505A
公开(公告)日：1988-12-13
申请号：US781215
申请日：1985-09-26
申请人： Kazuki Takai , Toshihiro Ikahata , Wataru Watanabe
发明人： Kazuki Takai , Toshihiro Ikahata , Wataru Watanabe
CPC分类号： G11B15/442
摘要： An intermittently driven cyclic drive member for operating a system of a tape player between a plurality of operative positions thereof includes a quick-return lock for re-establishing a locking position with respect to the drive member. The quick-return lock is actuated to a released position during only the initial movement of a power plate, returning immediately thereafter to an intercepting position and remaining positively fixed there throughout the entire remainder of the actuation stroke of the release member. Provision is further made to couple the locking system of the present invention to a second system of the player, as for example a drive disconnect plate, so that the aforementioned unlocking condition cannot be established unless the second system is properly positioned. The system further features an additional intermittent motor drive coupling system having dormant non power-transferring condition so that accidental release of the above mentioned locking mechanism, will not cause spontaneous actuation of the cyclic actuation system.
摘要翻译： 一种间歇驱动的循环驱动构件，用于在多个操作位置之间操作带式播放器的系统，包括用于重新建立相对于驱动构件的锁定位置的快速返回锁。 在仅在动力板的初始运动期间，快速回复锁定被致动到释放位置，立即返回到拦截位置，并且在释放构件的整个驱动行程的整个剩余时间内保持积极地固定。 进一步进一步将本发明的锁定系统连接到播放器的第二系统，例如驱动器断开板，使得除非第二系统正确定位，否则不能建立上述解锁状态。 该系统还具有附加的具有休眠的非动力传递状态的间歇式电动机驱动联接系统，使得上述锁定机构的意外释放不会引起循环致动系统的自发致动。
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公开(公告)号：US4626939A
公开(公告)日：1986-12-02
申请号：US566575
申请日：1983-12-29
申请人： Kazuki Takai , Toshihiro Ikahata , Wataru Watanabe
发明人： Kazuki Takai , Toshihiro Ikahata , Wataru Watanabe
IPC分类号： G11B15/675 , G11B17/04
CPC分类号： G11B15/675
摘要： An ejection mechanism for a tape player includes a guide arm vertically movably supporting a pack guide, a pack stopper connected to the guide arm for frontward and rearward movement, an ejection link connected to the guide arm, and an inversion spring provided connecting the pack stopper to the ejection link to draw and eject a cassette. The ejection mechanism further includes an ejection member disposed along a lateral wall of the frame and mounted for frontward and rearward movement and biased forward by first revival spring, and an operation member similarly disposed alongside the ejection member and similarly mounted for frontward and rearward movement with respect to the frame and biased forward by second revival spring, and an operation rod coupling the ejection link to the motion operation member. An automatically releasing latch couples the ejection member to the operation member during the inward stroke of the ejection member. At the end of the inward stroke the latch releases to allow the operation member to eject the cassette before return of the ejection member.
摘要翻译： 用于磁带播放器的弹出机构包括：可垂直移动地支撑包引导件的引导臂，连接到引导臂的前后向运动的包装止动件，连接到引导臂的弹出连杆，以及连接包装塞 到弹出链接以绘制和弹出盒式磁带。 弹出机构还包括沿着框架的侧壁设置的弹出构件，其安装成用于向前和向后的运动并且通过第一复位弹簧向前偏置;以及操作构件，其类似地设置在排出构件旁边，并且类似地安装用于向前和向后运动， 相对于框架并且由第二复兴弹簧向前偏置，以及将排出连杆联接到运动操作构件的操作杆。 自动释放闩锁在弹出构件的向内冲程期间将排出构件耦合到操作构件。 在向内行程结束时，释放闩锁以允许操作构件在弹出构件返回之前弹出盒式磁带。
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公开(公告)号：US4746999A
公开(公告)日：1988-05-24
申请号：US843065
申请日：1986-03-24
IPC分类号： G11B15/093 , G11B15/00 , G11B21/02
CPC分类号： G11B15/093
摘要： An eject mechanism for ejecting automatically the tape cassette in a tape player, in which one of two switching gears disposed on both the sides of a gear plate and engaging with a forward/backward rotating gear is selectively engaged with an intermittent gear by said forward/backward rotating gear and said intermittent gear drives the driven mechanism for the eject operation, said intermittent gear being so constructed that it is locked only in the forward rotational direction.
摘要翻译： 一种弹出机构，用于自动弹出磁带播放机中的磁带盒，其中设置在齿轮板的两侧并与前/后旋转齿轮啮合的两个切换齿轮中的一个选择性地与所述前进/后退旋转齿轮的间歇齿轮啮合， 向后旋转的齿轮和所述间歇齿轮驱动从动机构进行弹出操作，所述间歇齿轮被构造成仅在正向旋转方向上被锁定。
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