公开(公告)号：US06369991B1

公开(公告)日：2002-04-09

申请号：US09456517

申请日：1999-12-08

申请人： Do-Young Choi ,  Young-Ho Cho ,  Hyeong-Seok Choi ,  Chung-Hum Baik ,  Jun-Young Kim ,  Seung-Woo Lee ,  Sung-Hee Hong

发明人： Do-Young Choi ,  Young-Ho Cho ,  Hyeong-Seok Choi ,  Chung-Hum Baik ,  Jun-Young Kim ,  Seung-Woo Lee ,  Sung-Hee Hong

IPC分类号： G11B552

CPC分类号： G11B5/531

摘要： A head drum apparatus including a lower drum; a stationary shaft pressed and fitted into a center hole of the lower drum; an upper drum rotatably coupled to the stationary shaft via at least one bearing; a rotor magnet secured via a plate to the upper drum; a boss fixed to the top portion of the stationary shaft by a set-screw; a PCB mounted to the boss such that it is opposite to the rotor magnet, the PCB having a pulse generator (“PG”) pattern, a frequency generator (“FG”) pattern, connection patterns and jump patterns formed on one surface thereof, the PG pattern and the FG pattern being connected to the respective connection patterns via the respective jump patterns; and motor stator coils mounted to the PCB, whereby the structure of the motor becomes simpler, the number of the components and the manufacturing steps are reduced, the manufacturing efficiency is enhanced and the productivity thereof is increased.

摘要翻译： 一种头鼓装置，包括下鼓; 固定轴被压配合到下鼓的中心孔中; 上鼓，其经由至少一个轴承可旋转地联接到所述固定轴; 通过板固定到上鼓的转子磁体; 通过固定螺钉固定到固定轴的顶部的凸台; PCB安装到凸台以使其与转子磁体相对，PCB具有脉冲发生器（“PG”）图案，频率发生器（“FG”）图案，在其一个表面上形成的连接图案和跳跃图案， PG图案和FG图案经由各自的跳跃图案连接到各个连接图案; 以及安装在PCB上的电动机定子线圈，由此电动机的结构变得更简单，部件数量和制造步骤减少，制造效率提高，生产率提高。

公开(公告)号：US20110304027A1

公开(公告)日：2011-12-15

申请号：US13036372

申请日：2011-02-28

申请人： Jin Hui LEE ,  Hyeong Seok CHOI

发明人： Jin Hui LEE ,  Hyeong Seok CHOI

IPC分类号： H01L23/48 ,  H01L21/58 ,  H01L21/44

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L21/76898 ,  H01L23/3192 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L2221/6835 ,  H01L2221/68368 ,  H01L2221/68377 ,  H01L2221/68381 ,  H01L2224/03002 ,  H01L2224/036 ,  H01L2224/03912 ,  H01L2224/0401 ,  H01L2224/05022 ,  H01L2224/05023 ,  H01L2224/0556 ,  H01L2224/05562 ,  H01L2224/0557 ,  H01L2224/11002 ,  H01L2224/1146 ,  H01L2224/1147 ,  H01L2224/13009 ,  H01L2224/13099 ,  H01L2224/13147 ,  H01L2224/16146 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2924/0002 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01059 ,  H01L2924/01078 ,  H01L2924/14 ,  H01L2924/00014 ,  H01L2224/05552

摘要： A semiconductor chip includes: a device layer having a first surface and a second surface facing away from the first surface, and possessing conductive patterns, which are formed in the first surface such that at least portions of the conductive patterns are exposed on the first surface, and bonding pads, which are formed on the second surface, are electrically connected. An insulation layer pattern, formed on the first surface of the device layer, has via holes which expose the conductive patterns, and through electrodes are formed in the via holes to be electrically connected with the exposed conductive patterns.

摘要翻译： 半导体芯片包括：具有第一表面和背离第一表面的第二表面的器件层，并且具有形成在第一表面中的导电图案，使得至少部分导电图案在第一表面上露出 和形成在第二表面上的接合焊盘电连接。 形成在器件层的第一表面上的绝缘层图案具有露出导电图案的通孔，并且通孔形成在通孔中以与暴露的导电图案电连接。

公开(公告)号：US07795073B2

公开(公告)日：2010-09-14

申请号：US12345858

申请日：2008-12-30

申请人： Kwon Whan Han ,  Chang Jun Park ,  Seong Cheol Kim ,  Sung Min Kim ,  Hyeong Seok Choi ,  Ha Na Lee

发明人： Kwon Whan Han ,  Chang Jun Park ,  Seong Cheol Kim ,  Sung Min Kim ,  Hyeong Seok Choi ,  Ha Na Lee

IPC分类号： H01L21/44 ,  H01L21/48 ,  H01L21/50

CPC分类号： H01L24/16 ,  H01L21/6835 ,  H01L23/3114 ,  H01L23/481 ,  H01L24/11 ,  H01L24/17 ,  H01L24/90 ,  H01L24/97 ,  H01L25/50 ,  H01L2221/68372 ,  H01L2224/05001 ,  H01L2224/05548 ,  H01L2224/13009 ,  H01L2224/13099 ,  H01L2224/90 ,  H01L2224/9202 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2924/01033 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014

摘要： Manufacturing a wafer level stack package includes the steps of back-grinding a lower surface of a wafer including a plurality of first semiconductor chips. A support member is attached to a lower surface of the back-grinded wafer. One or more second semiconductor chips are stacked on the respective first semiconductor chips of the back-grinded wafer. First through-electrodes are formed to electrically connect the stacked first semiconductor chips and second semiconductor chips. Third semiconductor chips are attached to uppermost ones of the stacked second semiconductor chips, and the third semiconductor chips have second through-electrodes which are electrically connected to the first through-electrodes and re-distribution lines which are connected to the second through-electrodes. Outside connection terminals are attached to the re-distribution lines of the third semiconductor chips. The first semiconductor chips of a wafer level on which the second and third semiconductor chips are stacked are sawed to for semiconductor packages at a chip level.

摘要翻译： 制造晶片级堆叠封装包括对包括多个第一半导体芯片的晶片的下表面进行背面磨削的步骤。 支撑构件附接到后磨碎晶片的下表面。 一个或多个第二半导体芯片堆叠在背面研磨的晶片的相应的第一半导体芯片上。 形成第一贯通电极以电连接堆叠的第一半导体芯片和第二半导体芯片。 第三半导体芯片附着到堆叠的第二半导体芯片的最上面，并且第三半导体芯片具有与连接到第二贯通电极的第一贯通电极和再分配线电连接的第二贯通电极。 外部连接端子附接到第三半导体芯片的再分配线路。 第二半导体芯片和第三半导体芯片堆叠的晶片级的第一半导体芯片在芯片级被锯切以用于半导体封装。

公开(公告)号：US07428121B2

公开(公告)日：2008-09-23

申请号：US11367600

申请日：2006-03-06

申请人： Bong-Joo Kim ,  Hyeong-Seok Choi ,  Jae-Kab Seo

发明人： Bong-Joo Kim ,  Hyeong-Seok Choi ,  Jae-Kab Seo

IPC分类号： G11B5/008

CPC分类号： G11B15/67544 ,  G11B15/6656 ,  G11B15/67565

摘要： A locking device for a tape cassette housing of a tape recorder comprises a locking recess and a locking protrusion respectively provided in sides of a tape cassette housing and a deck chassis and corresponding to each other, thereby fastening a tape cassette housing to the deck chassis, the tape cassette housing resiliently coming into contact with the deck chassis as a tape cassette is loaded. In here, around external circumference of the locking protrusion is formed at least one edge, and an end of the edge comes into contact with a corner of the locking recess right before the locking protrusion is inserted into the locking recess. Accordingly, the locking protrusion comes into linear contact with the corner of the locking recess in loading/unloading operations of the tape cassette so that the stopping of the ascending and descending movements of the tape cassette housing is prevented during the loading/unloading operations of the tape cassette.

摘要翻译： 用于磁带录音机的磁带盒外壳的锁定装置包括分别设置在磁带盒外壳和卡座底盘的两侧的锁定凹部和锁定突起，并且彼此相对应，从而将磁带盒外壳紧固到卡座底盘上， 磁带盒在加载磁带时弹性地与甲板底盘接触。 在这里，锁定突起的外周围形成至少一个边缘，并且在锁定突起插入锁定凹槽之前，边缘的一端与锁定凹部的角部接触。 因此，在盒式磁带的装载/卸载操作中，锁定突起与锁定凹部的角部线性接触，从而在卡带的装载/卸载操作期间防止了带盒壳体的上升和下降运动的停止 磁带盒

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。

公开(公告)号：US07215505B2

公开(公告)日：2007-05-08

申请号：US10640665

申请日：2003-08-14

申请人： Jae-hoon Sim ,  Hyeong-seok Choi ,  Byeong-bae Park

发明人： Jae-hoon Sim ,  Hyeong-seok Choi ,  Byeong-bae Park

IPC分类号： G11B15/61 ,  G11B16/665

CPC分类号： G11B15/6655 ,  G11B15/60 ,  G11B15/61 ,  G11B15/6656

摘要： A pole base assembly for a magnetic recording/reproducing apparatus for guiding a tape drawn from a reel through a predetermined path in parallel or substantially in parallel toward a lead surface of a head drum. The pole base assembly comprises a pole base disposed to approach and retreat from a side of the head drum when the tape is loaded and unloaded, respectively, a sloping pole disposed to be sloped on the pole base, to be parallel or substantially parallel to the lead surface of the head drum, for guiding the tape fed to the head drum at a predetermined angle, to be parallel to the lead surface, and a supporting holder disposed on the pole base, and having a sloping part to support the sloping pole to be inclined at a predetermined angle.

摘要翻译： 一种用于磁记录/再现装置的磁极基座组件，用于将从卷轴拉出的磁带引导到与磁头鼓的引导表面平行或基本平行的预定路径。 磁极基座组件包括一个磁极基座，其设置成当磁带被装载和卸载时从磁头鼓的侧面接近和退回，设置成倾斜在磁极座上的倾斜磁极平行或基本上平行于 磁头鼓的引导表面，用于以预定角度引导馈送到磁头鼓的磁带，以平行于引线表面;以及支撑保持器，其设置在磁极基座上，并且具有倾斜部分，以将倾斜极支撑到 倾斜预定角度。

公开(公告)号：US07195191B2

公开(公告)日：2007-03-27

申请号：US10702726

申请日：2003-11-07

申请人： Bong-joo Kim ,  Hyeong-seok Choi ,  Jae-kab Seo

发明人： Bong-joo Kim ,  Hyeong-seok Choi ,  Jae-kab Seo

IPC分类号： G11B23/04

CPC分类号： F16C33/107 ,  F16C2370/12 ,  G11B33/121 ,  G11B33/1453 ,  Y10S242/914

摘要： An oil spatter prevention apparatus having a shaft for use with a device, such as a tape recorder, including a stationary portion fixed to a deck, a shaft body extended from the stationary portion on which a rotation body is rotatably supported on an outer circumference, and an oil spattering prevention means for preventing oil applied between the shaft body and the rotation body from being spattered when the shaft body rotates, the oil spatter prevention means being at least one of a circumferential recess on the shaft body, an annular recess on the shaft stationary portion, and a recess exterior and adjacent to the shaft.

摘要翻译： 一种防油溅装置，其具有用于与包括固定在甲板上的固定部分的磁带记录器等装置一起使用的轴，从固定部分延伸的旋转体可旋转地支撑在外周上的轴体， 以及用于防止在轴体旋转时在轴体和旋转体之间施加的油喷溅的防油喷溅装置，该防溅油装置是轴体上的周向凹部中的至少一个， 轴固定部分，以及外部并与轴相邻的凹部。

公开(公告)号：US07140570B2

公开(公告)日：2006-11-28

申请号：US11141041

申请日：2005-06-01

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

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

IPC分类号： G03B1/04

CPC分类号： G11B15/22 ,  G11B15/43 ,  G11B15/48

摘要： Disclosed are a reel brake device and a magnetic recording and reproducing apparatus having the same. The reel brake device comprises a tension band mounted on an outer circumference of a reel disc to control tension, the reel disc which is rotatably mounted on the main chassis to drive a tape reel of a tape cassette, and a brake unit fixed on the main chassis to help the tension band be in contact with the outer circumference of the reel disc. This can replace a conventional brake unit having a complicated structure, and therefore, the number of component parts can be reduced.