公开(公告)号：US07121492B2

公开(公告)日：2006-10-17

申请号：US11110793

申请日：2005-04-21

申请人： Jae-Kab Seo ,  Jeong-Hyeob Oh ,  Jae-Hoon Sim ,  Byeng-Bae Park ,  Seung-Woo Lee ,  Hyeong-Seok Choi

发明人： Jae-Kab Seo ,  Jeong-Hyeob Oh ,  Jae-Hoon Sim ,  Byeng-Bae Park ,  Seung-Woo Lee ,  Hyeong-Seok Choi

IPC分类号： G11B23/04

CPC分类号： G11B15/32 ,  G11B15/44 ,  G11B15/444 ,  G11B33/022

摘要： A reel cover of a magnetic recording/reproducing apparatus having an improved assembly construction with respect to a chassis and a method of manufacturing thereof provide a reel cover assembled with the chassis in a manner where a plurality of protrusions of a reel cover body are inserted in a plurality of recesses formed on the chassis. In this state, a resilient member formed at the reel cover body resiliently contacts a side surface of the chassis so that the protrusions are kept within the recesses. The reel cover can be assembled with the chassis in a simple manner without requiring extra securing means such as screws. Accordingly, the number of assembly parts can be decreased and the assembly procedure may be simplified, thereby productivity may be improved and manufacturing cost may be reduced.

公开(公告)号：US07092201B2

公开(公告)日：2006-08-15

申请号：US10661559

申请日：2003-09-15

申请人： Do-Young Choi ,  Jeong-Hyeob Oh ,  Jun-Young Kim ,  Jae-Kab Seo ,  Jae-Hoon Sim ,  Bong-Joo Kim ,  Myoung-Joon Kim ,  Byeng-Bae Park ,  Young-Ho Cho ,  Hyeong-Seok Choi

发明人： Do-Young Choi ,  Jeong-Hyeob Oh ,  Jun-Young Kim ,  Jae-Kab Seo ,  Jae-Hoon Sim ,  Bong-Joo Kim ,  Myoung-Joon Kim ,  Byeng-Bae Park ,  Young-Ho Cho ,  Hyeong-Seok Choi

IPC分类号： G11B15/61 ,  G11B15/665 ,  G11B15/28

CPC分类号： G11B25/063 ,  G11B15/61 ,  G11B15/6656

摘要： A deck mechanism for a magnetic recording/reproducing apparatus comprises a main deck provided with a head drum, a capstan motor, and a sub-deck installed on the main deck to be loaded/unloaded. The sub-deck is provided with a pair of reel discs, onto which tape reels of a tape cassette are seated; a pole base loading unit; a pinch roller unit for compressing the tape against a spindle of the capstan motor when the sub-deck is loaded; a brake unit; a main sliding member mounted on the main deck to be capable of reciprocatingly sliding, the main sliding member controlling the driving of the pinch roller unit; and a main cam gear mounted on the main deck. The main cam gear causes the sub-deck, the pole base loading unit, the brake unit, and the main sliding member to perform linked movements while the main cam gear is rotationally driven.

摘要翻译： 用于磁记录/再现装置的甲板机构包括设置有磁头鼓，主导轴电动机和安装在主甲板上以进行装载/卸载的副甲板的主甲板。 副甲板设置有一对卷盘盘，磁带盒的磁带盘就座在其上; 杆底加载单元; 夹紧辊单元，用于当所述副甲板被装载时，将所述带压靠所述主导轴马达的主轴; 制动单元 安装在主甲板上以能够往复滑动的主滑动构件，主滑动构件控制压紧辊单元的驱动; 以及安装在主甲板上的主凸轮齿轮。 当主凸轮齿轮旋转驱动时，主凸轮齿轮使副甲板，杆底装载单元，制动单元和主滑动构件进行联动运动。

公开(公告)号：US07079351B2

公开(公告)日：2006-07-18

申请号：US10337880

申请日：2003-01-08

申请人： Seung-woo Lee ,  Bong-joo Kim ,  Do-young Choi ,  Jae-hoon Sim ,  Byeng-bae Park ,  Young-ho Cho ,  Jeong-hyeob Oh ,  Hyeong-seok Choi

发明人： Seung-woo Lee ,  Bong-joo Kim ,  Do-young Choi ,  Jae-hoon Sim ,  Byeng-bae Park ,  Young-ho Cho ,  Jeong-hyeob Oh ,  Hyeong-seok Choi

IPC分类号： G11B15/28

CPC分类号： G11B15/6656 ,  G11B15/43

摘要： An improved magnetic tape guiding device for use with a magnetic tape transport system of a tape recorder and the like, and a method for using the same. The magnetic tape guiding system of the tape recorder transport system has a supply reel pole base assembly having a slant pole with a first guide unit having portions formed at both ends of the slant pole to function as a conventional roller for regulating upward and downward movement of the upper and lower edges of a moving magnetic tape, and a tension pole assembly having a tension pole with a second guide unit having portions formed at both ends of the tension pole to function as a conventional impedance roller for regulating upward and downward movement of the upper and lower edges of the moving magnetic tape. This arrangement can thus achieve 2-dimensional plane-traveling of the magnetic tape while also reducing the number of the parts of the guiding system.

公开(公告)号：US07032852B2

公开(公告)日：2006-04-25

申请号：US10679390

申请日：2003-10-07

申请人： Jeong-hyeob Oh ,  Hyeong-seok Choi ,  Young-ho Cho

发明人： Jeong-hyeob Oh ,  Hyeong-seok Choi ,  Young-ho Cho

IPC分类号： G11B23/087 ,  G11B5/027

CPC分类号： G11B15/61 ,  G11B15/6656

摘要： A magnetic tape loading device for a tape recorder comprising a pole base assembly which moves along a deck chassis and takes a magnetic tape from a tape cassette during a loading of the magnetic tape, a guide rail which is mounted on the deck chassis to guide a movement of the pole base assembly during loading/unloading of the magnetic tape, and a movement prevention unit which prevents a movement of the pole base assembly during loading/unloading of the magnetic tape, and when the loading of the magnetic tape is completed.

摘要翻译： 一种用于磁带记录器的磁带装载装置，包括：一个磁极基座组件，其沿磁盘底盘移动，并在装载磁带期间从磁带盒中取出一个磁带;一个导轨，安装在磁盘底盘上以引导一个 在磁带的装载/卸载期间磁极基座组件的移动，以及防止磁极基座组件在磁带的装载/卸载期间的移动以及当磁带的装载完成时的运动防止单元。

公开(公告)号：US20060180627A1

公开(公告)日：2006-08-17

申请号：US11152140

申请日：2005-06-15

申请人： Jun-young Kim ,  Byeng-bae Park ,  Jeong-hyeob Oh ,  Seung-woo Lee ,  Hyeong-seok Choi ,  Jae-hoon Sim

发明人： Jun-young Kim ,  Byeng-bae Park ,  Jeong-hyeob Oh ,  Seung-woo Lee ,  Hyeong-seok Choi ,  Jae-hoon Sim

IPC分类号： G11B15/29 ,  B65H20/02

CPC分类号： G11B15/6656 ,  B65H2801/45 ,  G11B15/29 ,  G11B15/66

摘要： A magnetic recording and reproducing apparatus is provided which comprises a deck mounted with a drum motor and a capstan shaft, a main sliding member slidably installed on the deck and being driven by a driving force of the drum motor, a pivot lever rotatably installed on the deck and supporting a pinch roller for guiding a tape to be in contact with the capstan shaft, a review arm rotatably installed on the deck and being connected to the pivot lever by means of an elastic member, and a compressing lever for connecting the review arm and the sliding member. The compressing lever is driven by a driving force from the sliding member, and compresses the review arm in a direction such that the elastic member is stretched. The pivot lever is then rotated by the stretched elastic member and adheres the pinch roller closely to the capstan shaft.

摘要翻译： 提供一种磁记录和再现装置，其包括安装有鼓马达和主导轴的甲板，可滑动地安装在甲板上并由鼓马达的驱动力驱动的主滑动构件，可旋转地安装在 并且支撑用于引导带与主导轴接触的夹送辊;可旋转地安装在甲板上并通过弹性构件连接到枢转杆的检查臂，以及用于连接检查臂的压缩杆 和滑动构件。 压缩杆由来自滑动构件的驱动力驱动，并且沿着弹性构件被拉伸的方向压缩检查臂。 然后，枢转杠杆被拉伸的弹性构件旋转，并将夹送辊紧贴到主导轴。

公开(公告)号：US20060028756A1

公开(公告)日：2006-02-09

申请号：US11158090

申请日：2005-06-22

申请人： Jeong-hyeob Oh ,  Myoung-joon Kim ,  Chung-hum Baik ,  Bong-joo Kim ,  Jun-young Kim ,  Young-ho Cho ,  Jae-kab Seo

发明人： Jeong-hyeob Oh ,  Myoung-joon Kim ,  Chung-hum Baik ,  Bong-joo Kim ,  Jun-young Kim ,  Young-ho Cho ,  Jae-kab Seo

IPC分类号： G11B5/027

CPC分类号： G11B15/6656

摘要： A magnetic recording and reproducing device for enhancing the operation efficiency by reducing the number of parts and providing an improved structure is provided. The magnetic recording and reproducing device includes a pole base assembly for loading a magnetic tape by guiding the magnetic tape so that the magnetic tape is wound on a head drum and for unloading the magnetic tape by returning the magnetic tape from the head drum; a deck having a guide rail formed thereon, the guide rail including an insertion recess into which the pole base assembly is inserted and a slit connected to the insertion recess to guide the loading and unloading of the pole base assembly; and a deviation preventing unit for preventing the deviation of the pole base assembly inserted into the guide rail.

摘要翻译： 提供一种通过减少部件数量并提供改进的结构来提高操作效率的磁记录和再现装置。 磁记录和再现装置包括一个磁极基座组件，用于通过引导磁带来装载磁带，使得磁带卷绕在磁头鼓上，并通过从磁头鼓返回磁带来卸载磁带; 具有形成在其上的导轨的平台，所述导轨包括插入凹部，所述磁极基座组件插入所述插入凹槽中，以及与所述插入凹槽连接以引导所述磁极基座组件的装载和卸载的狭缝; 以及用于防止插入到导轨中的极基组件的偏离的偏差防止单元。

公开(公告)号：US20050283969A1

公开(公告)日：2005-12-29

申请号：US11068876

申请日：2005-03-02

申请人： Chung-Hum Baik ,  Byeng-Bae Park ,  Myoung-Joon Kim ,  Jeong-Hyeob Oh ,  Seung-Woo Lee ,  Hyeong-Seok Choi ,  Jae-Hoon Sim

发明人： Chung-Hum Baik ,  Byeng-Bae Park ,  Myoung-Joon Kim ,  Jeong-Hyeob Oh ,  Seung-Woo Lee ,  Hyeong-Seok Choi ,  Jae-Hoon Sim

IPC分类号： G11B5/10 ,  G11B5/027

CPC分类号： G11B5/10 ,  Y10T29/49021 ,  Y10T29/49032

摘要： A method for assembling a head-drum assembly for a magnetic recording/reproducing apparatus is provided. The head-drum assembly is assembled by inserting a shaft to a fixed drum first, setting up a motor stator in the fixed drum, and putting a rotary drum assembly and drum cover assembly into the shaft sequentially. The method can reduce the number of part to be abandoned due to a defect caused in the assembly process by performing a process of assembling the shaft and the fixed drum first, an area in which most defects are caused, and then proceeding to the subsequent assembly processes.

摘要翻译： 提供一种用于组装用于磁记录/再现装置的磁头鼓组件的方法。 头鼓组件通过首先将轴插入固定的滚筒而组装，将马达定子安装在固定滚筒中，并将旋转滚筒组件和滚筒盖组件依次放入轴中。 该方法可以通过首先执行组装轴和固定鼓的过程，导致大多数缺陷的区域，然后进行到随后的组装，从而减少由于组装过程中引起的缺陷而要被放弃的部件的数量 过程。

公开(公告)号：US07312948B2

公开(公告)日：2007-12-25

申请号：US11061521

申请日：2005-02-22

申请人： Byeng-Bae Park ,  Jun-Young Kim ,  Jeong-Hyeob Oh ,  Jae-Hoon Sim ,  Seung-Woo Lee ,  Hyeong-Seok Choi

发明人： Byeng-Bae Park ,  Jun-Young Kim ,  Jeong-Hyeob Oh ,  Jae-Hoon Sim ,  Seung-Woo Lee ,  Hyeong-Seok Choi

IPC分类号： G11B15/00

CPC分类号： G11B15/6656 ,  G11B15/67565 ,  G11B15/67581

摘要： A cassette tape ejecting apparatus has a chassis having a pin boss, a hook hole and a locking groove formed as a single body, a cassette housing installed on the chassis to be transferred to a tape insertion position and a tape ejection position, a cassette tape being mounted thereon, a locking lever being installed on the cassette housing, and having a locking protrusion hooked on the looking groove of the chassis when the cassette housing is transferred to the tape insertion position, an eject lever installed on the chassis to be rotated through the pin boss of the chassis in the forward/backward direction unlocks the locking protrusion from the locking groove of the chassis to eject the cassette tape, and a cassette switch turned on/off by the forward/backward rotation of the eject lever, for detecting ejection of the cassette tape.

摘要翻译： 盒式磁带排出装置具有底架，该底盘具有销凸台，钩孔和形成为单体的锁定槽，安装在底盘上以转移到带插入位置和排带位置的盒壳体，盒带 安装在其上的锁定杆安装在盒壳体上，并且当盒壳体转移到带插入位置时，具有钩在底盘的凹槽上的锁定突起，安装在底盘上以便旋转的弹出杆 底盘的前后方向的销凸起将锁定突起从底盘的锁定槽解锁，以弹出盒式磁带，并且盒式开关通过弹出杆的向前/向后旋转而导通/关闭，以便检测 弹出盒式磁带。

公开(公告)号：US07282833B2

公开(公告)日：2007-10-16

申请号：US11142408

申请日：2005-06-02

申请人： Myoung-Joon Kim ,  Chung-Hum Baik ,  Byeng-Bae Park ,  Jae-Hoon Sim ,  Seung-Woo Lee ,  Hyeong-Seok Choi ,  Jeong-Hyeob Oh

发明人： Myoung-Joon Kim ,  Chung-Hum Baik ,  Byeng-Bae Park ,  Jae-Hoon Sim ,  Seung-Woo Lee ,  Hyeong-Seok Choi ,  Jeong-Hyeob Oh

IPC分类号： H02K11/00 ,  G11B5/52

CPC分类号： G11B5/52 ,  Y10S310/06

摘要： A stator assembly of a motor for a head drum is provided to generate a driving force disposed opposite to a motor rotor. The stator motor includes a double sided flexible printed circuit (FPC). A signal line is formed in a pattern is formed on both sides of the flexible printed circuit (FPC) for inputting an electrical signal. A plurality of wound driving coils are connected to a first side of the flexible printed circuit (FPC) to electrically connect with the signal line. A yoke is connected to a second side of the flexible printed circuit (FPC).

摘要翻译： 提供用于磁头鼓的电动机的定子组件以产生与电动机转子相对设置的驱动力。 定子电动机包括双面柔性印刷电路（FPC）。 在柔性印刷电路（FPC）的两侧形成图形的信号线，用于输入电信号。 多个绕线驱动线圈连接到柔性印刷电路（FPC）的第一侧，以与信号线电连接。 磁轭连接到柔性印刷电路（FPC）的第二侧。

公开(公告)号：US07270290B2

公开(公告)日：2007-09-18

申请号：US11152140

申请日：2005-06-15

申请人： Jun-young Kim ,  Byeng-bae Park ,  Jeong-hyeob Oh ,  Seung-woo Lee ,  Hyeong-seok Choi ,  Jae-hoon Sim

发明人： Jun-young Kim ,  Byeng-bae Park ,  Jeong-hyeob Oh ,  Seung-woo Lee ,  Hyeong-seok Choi ,  Jae-hoon Sim

IPC分类号： G03B23/02

CPC分类号： G11B15/6656 ,  B65H2801/45 ,  G11B15/29 ,  G11B15/66

摘要： A magnetic recording and reproducing apparatus is provided which comprises a deck mounted with a drum motor and a capstan shaft, a main sliding member slidably installed on the deck and being driven by a driving force of the drum motor, a pivot lever rotatably installed on the deck and supporting a pinch roller for guiding a tape to be in contact with the capstan shaft, a review arm rotatably installed on the deck and being connected to the pivot lever by means of an elastic member, and a compressing lever for connecting the review arm and the sliding member. The compressing lever is driven by a driving force from the sliding member, and compresses the review arm in a direction such that the elastic member is stretched. The pivot lever is then rotated by the stretched elastic member and adheres the pinch roller closely to the capstan shaft.

摘要翻译： 提供一种磁记录和再现装置，其包括安装有鼓马达和主导轴的甲板，可滑动地安装在甲板上并由鼓马达的驱动力驱动的主滑动构件，可旋转地安装在 并且支撑用于引导带与主导轴接触的夹送辊;可旋转地安装在甲板上并通过弹性构件连接到枢转杆的检查臂，以及用于连接检查臂的压缩杆 和滑动构件。 压缩杆由来自滑动构件的驱动力驱动，并且沿着弹性构件被拉伸的方向压缩检查臂。 然后，枢转杠杆被拉伸的弹性构件旋转，并将夹送辊紧贴到主导轴。