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1. 再颁专利

USRE39701E1 Clutch device for magnetic recording/reproducing apparatus 失效
标题翻译：用于磁记录/再现装置的离合器装置
公开(公告)号：USRE39701E1
公开(公告)日：2007-06-26
申请号：US11371092
申请日：2006-03-08
申请人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
发明人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
IPC分类号： G11B15/44
CPC分类号： F16D13/08 , Y10T74/19367
摘要： A clutch device for a magnetic recording/reproducing apparatus for transmitting power for a tape conveying regardless of the quantity of tape wound around a reel, including a rotating central shaft installed on a main chassis, a drive pulley connected to the rotating central shaft, and having a cylindrical pulley holder portion, said drive pulley being rotated by receiving power from a driving source, an up/down gear having a cylindrical gear holder unit with the outer diameter thereof being smaller than the inner diameter of the pulley holder portion and ascendable/descendable along the rotatable central shaft, and a clutch spring placed between the inner surface of the pulley holder portion and the outer surface of the gear holder unit for selectively transmitting power with a certain torque from the driving pulley to the up/down gear in accordance with the rotational direction of the driving pulley.
摘要翻译：包括<？delete-start id =“DEL-S-00001”date =“20070626”的磁带记录/再现装置的用于传送磁带传送功率的离合器装置，而不管卷绕在卷轴上的磁带的数量如何。 >旋转<？delete-end id =“DEL-S-00001”？>安装在主机箱上的中心轴，连接到<？delete-start id =“DEL-S-00002”的驱动滑轮“date =”20070626 “？”旋转<？delete-end id =“DEL-S-00002”？>中心轴，并具有圆柱形滑轮保持器部分，所述驱动滑轮通过从驱动源接收动力而旋转，上/下齿轮具有圆筒形齿轮保持器单元，其外径小于皮带轮保持器部分的内径，并且沿<？delete-start id =“DEL-S-00003”date =“20070626”？>可旋转< ？中心轴的“delete-end id =”DEL-S-00003“→中心轴，以及设置在皮带轮保持部的内表面与齿轮架单元的外表面之间的离合器弹簧根据驱动滑轮的旋转方向，以一定的转矩从驱动滑轮向上/下齿轮选择性地传递动力。

2. 发明授权

US06702080B2 Clutch device for magnetic recording/reproducing apparatus 失效
标题翻译：用于磁记录/再现装置的离合器装置
公开(公告)号：US06702080B2
公开(公告)日：2004-03-09
申请号：US10006658
申请日：2001-12-10
申请人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
发明人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
IPC分类号： G11B1544
CPC分类号： F16D13/08 , Y10T74/19367
摘要： A clutch device for a magnetic recording/reproducing apparatus for transmitting power for a tape conveying regardless of the quantity of tape wound around a reel, including a rotating central shaft installed on a main chassis, a drive pulley connected to the rotating central shaft, and having a cylindrical pulley holder portion, said drive pulley being rotated by receiving power from a driving source, an up/down gear having a cylindrical gear holder unit with the outer diameter thereof being smaller than the inner diameter of the pulley holder portion and ascendable/descendable along the rotatable central shaft, and a clutch spring placed between the inner surface of the pulley holder portion and the outer surface of the gear holder unit for selectively transmitting power with a certain torque from the driving pulley to the up/down gear in accordance with the rotational direction of the driving pulley.
摘要翻译：一种磁记录/再现装置的离合器装置，用于传送磁带传送的功率，而不管缠绕在卷轴上的磁带数量，包括安装在主机架上的旋转中心轴，连接到旋转中心轴的驱动滑轮，以及具有圆柱形滑轮保持器部分，所述驱动滑轮通过从驱动源接收动力而旋转，具有圆柱齿轮保持器单元的升降齿轮，其外径小于滑轮保持器部分的内径，并且可上升/ 可沿着可旋转的中心轴下降，并且离合器弹簧设置在皮带轮保持器部分的内表面和齿轮保持器单元的外表面之间，用于以一定的转矩从驱动皮带轮向上/向下齿轮选择性地传递动力与驱动滑轮的旋转方向。

3. 发明授权

US07086516B2 Clutch device for magnetic recording/reproducing apparatus 有权
标题翻译：用于磁记录/再现装置的离合器装置
公开(公告)号：US07086516B2
公开(公告)日：2006-08-08
申请号：US10720487
申请日：2003-11-25
申请人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
发明人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
IPC分类号： G11B15/44
CPC分类号： F16D13/08 , Y10T74/19367
摘要： A clutch device for a magnetic recording/reproducing apparatus for transmitting power for a tape conveying regardless of the quantity of tape wound around a reel, including a central shaft installed on a main chassis, a drive pulley connected to the central shaft, and having a cylindrical pulley holder portion, said drive pulley being rotated by receiving power from a driving source, an up/down gear having a cylindrical gear holder unit with the outer diameter thereof being smaller than the inner diameter of the pulley holder portion and ascendable/descendible along the central shaft, and a clutch spring placed between the inner surface of the pulley holder portion and the outer surface of the gear holder unit for selectively transmitting power with a certain torque from the driving pulley to the up/down gear in accordance with the rotational direction of the driving pulley.
摘要翻译：一种磁记录/再现装置的离合器装置，用于传送磁带传送的功率，而不管缠绕在卷轴上的磁带数量，包括安装在主机架上的中心轴，连接到中心轴的驱动滑轮，并且具有圆柱形滑轮保持器部分，所述驱动滑轮通过从驱动源接收动力而旋转，上/下齿轮具有圆柱齿轮保持器单元，其外径小于皮带轮保持器部分的内径，并且可上升/下降中心轴和离合器弹簧，其设置在皮带轮保持器部分的内表面和齿轮保持器单元的外表面之间，用于根据旋转选择性地将来自驱动皮带轮的特定扭矩的动力传递到上/下齿轮驱动滑轮的方向。

4. 发明授权

US06705557B2 Idler device for magnetic recording/reproducing apparatus 失效
标题翻译：用于磁记录/重放装置的惰轮装置
公开(公告)号：US06705557B2
公开(公告)日：2004-03-16
申请号：US10006570
申请日：2001-12-10
申请人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
发明人： Sung Pyo Hong , Ji Young Lee , You Seok Chae
IPC分类号： G11B1532
CPC分类号： G11B15/444
摘要： An idler device of the magnetic recording/reproducing apparatus is disclosed having the construction that an idler arm is inserted to the side of a clutch shaft which is installed at a lower surface of a main chassis. Without an extra construction for the assembly, a snap engagement is possibly made, so that a workability of an assembly working is improved and the number of parts can be reduced, and thus, a production cost can be reduced. In addition, the assembly of an idler gear is completed as a plate spring is fixed to an idler shaft in a state that the idler gear is inserted in the idler shaft of an idler arm. Thus, the assembly working is relatively facilitated, and a production cost can be reduced with the simple construction. Moreover, since the plate spring is installed in a state of being fixed at the protrusion bar by the stopper, the relative position of the plate spring is precisely set with respect to the neighboring parts, so that an operation reliability can be remarkably improved.
摘要翻译：公开了一种磁记录/再现装置的惰轮装置，其具有将惰轮插入到安装在主底盘的下表面的离合器轴侧的结构。没有组件的额外结构，可能进行卡扣接合，从而提高了组装工作的可加工性，并且可以减少部件的数量，从而可以降低生产成本。此外，当空转齿轮插入到惰轮的空转轴中的状态下，平板弹簧固定在惰轮上，完成空转齿轮的组装。因此，组装工作相对便利，并且通过简单的结构可以降低生产成本。此外，由于板簧通过止动件被固定在突出杆上的状态，所以板簧的相对位置相对于相邻部分精确地设定，从而可以显着提高操作可靠性。

5. 发明授权

US6128157A Structure for pressing a cassette in a magnetic record and playback machine 失效
标题翻译：在磁记录和播放机中按下盒式磁带的结构
公开(公告)号：US6128157A
公开(公告)日：2000-10-03
申请号：US83088
申请日：1998-05-22
申请人： Sung Hun Choi , Myung Cheol Baek , You Seok Chae , Sung Pyo Hong , Jong Dae Park , Soo Beom Lee , Joon Bong Bang , Eui Jung Yeon
发明人： Sung Hun Choi , Myung Cheol Baek , You Seok Chae , Sung Pyo Hong , Jong Dae Park , Soo Beom Lee , Joon Bong Bang , Eui Jung Yeon
IPC分类号： G11B15/675
CPC分类号： G11B15/67513
摘要： A structure for pressing a cassette in a magnetic record and playback machine which includes a cassette holder having guide posts containing fixing slots on both lateral sides of the cassette holder, a driving arm having concave slots in which the guide posts are inserted, and an elastic supporting member surrounding the upper side and both lateral sides of the cassette holder. The upper part of the elastic supporting member has one or more folds which extend downward and both ends of the elastic supporting member are placed in the fixing slots of the guide posts, and both ends of the elastic supporting member are inserted into the concave slots of the driving arm along with the guide posts.
摘要翻译：一种用于在磁记录和重放机器中按压盒的结构，其包括具有在盒保持器的两个侧面上包含固定槽的导向柱的盒支架，具有插入导柱的凹槽的驱动臂，以及弹性围绕盒座的上侧和两侧的支撑构件。弹性支撑构件的上部具有向下延伸的一个或多个折叠部，并且弹性支撑构件的两端被放置在引导柱的固定槽中，并且弹性支撑构件的两端插入到驾驶臂与引导柱一起。

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