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1. 发明公开

KR1020070096550A 디스크 레코더의 리코딩 방법 无效
标题翻译：磁盘记录器的记录
公开(公告)号：KR1020070096550A
公开(公告)日：2007-10-02
申请号：KR1020060027249
申请日：2006-03-27
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B7/0045 , G11B19/20 , G11B19/02
摘要： A recording method of a disc recorder is provided to set the most adequate recording speed according to a degree of deviation for a disc detected by a vibration detecting sensor, by adding a safety speed mode to a recording mode. A recording method of a disc recorder includes a step of rotating a disc chucked to a clamp(10); a step of detecting and measuring a degree of deviation for the disc due to the rotation by a vibration detecting sensor(20); a step of judging whether a vibration range detected by the vibration detecting sensor is included in a pre-set recording speed range or not, by a control unit(30); and a step of performing a recording operation at the adequate speed according to a judgment of the control unit(40,50). In the step of performing the recording operation, the recording operation is performed by speed which is lower than the pre-set speed when the vibration range of the disc is over the pre-set recording speed range(60).
摘要翻译：提供盘记录器的记录方法，通过将安全速度模式添加到记录模式，根据由振动检测传感器检测到的盘的偏离程度来设置最合适的记录速度。盘记录器的记录方法包括使夹持在夹具（10）上的盘旋转的步骤; 检测和测量由于振动检测传感器（20）的旋转引起的盘的偏离程度的步骤; 通过控制单元（30）判断由所述振动检测传感器检测到的振动范围是否包括在预设记录速度范围内的步骤; 以及根据控制单元（40,50）的判断以足够的速度进行记录操作的步骤。在执行记录操作的步骤中，当盘的振动范围超过预设记录速度范围（60）时，以低于预设速度的速度执行记录操作。

2. 发明公开

KR1020070002981A 광 디스크 플레이어의 드라이브 유닛 어셈블리 진동 가변흡수장치 无效
标题翻译：光盘播放器驱动单元组合的可变动态振动吸收器
公开(公告)号：KR1020070002981A
公开(公告)日：2007-01-05
申请号：KR1020050058696
申请日：2005-06-30
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B33/08
摘要： A variable dynamic vibration absorber of a drive unit assembly for an optical disk player is provided to apply vibration for proper attenuation to the drive unit assembly according to frequencies of the vibration applied to the drive unit assembly, thereby realizing excellent attenuation capability on the vibration. A vibrating unit(110) applies vibration by being installed on a main chassis(12). A motion sensor(120) measures displacement and speed caused by vibration of the main chassis, and outputs the measured data as a sensing signal. An attenuation controller(130) receives the sensing signal to obtain frequencies of the main chassis, calculates size of vibration to be inversely applied to the main chassis for vibration attenuation, and controls the vibrating unit so that the unit applies vibration of the calculated size.
摘要翻译：提供了一种用于光盘播放器的驱动单元组件的可变动态吸振器，用于根据施加到驱动单元组件的振动频率向驱动单元组件施加适当衰减的振动，从而在振动上实现优异的衰减能力。振动单元（110）通过安装在主底盘（12）上而产生振动。运动传感器（120）测量由主机架的振动引起的位移和速度，并输出测量数据作为感测信号。衰减控制器（130）接收感测信号以获得主机箱的频率，计算要反向施加到主机架的振动衰减的振动大小，并且控制振动单元，使得该单元施加计算尺寸的振动。

3. 发明公开

KR1020080047039A 로더 어셈블리 조립구조 无效
标题翻译：装载机组装结构
公开(公告)号：KR1020080047039A
公开(公告)日：2008-05-28
申请号：KR1020060116882
申请日：2006-11-24
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B17/04 , G11B33/02 , G11B33/10
摘要： A loader assembly structure is provided to simplify the assembly process without causing shifting of a loader assembly by having a pair of fixing parts which allow a part of the loader assembly to be inserted and secured on a bottom frame without using screws. A loader assembly(120) structure comprises a pair of fastening parts(123), and a pair of fixing parts(125). The fastening parts are formed on the loader assembly to be screwed on a bottom surface(102) of a bottom frame(100), having a guide boss on its lower surface to prevent the loader assembly from shifting right and left. The fixing parts are formed on the loader assembly, wherein each fixing part is inserted and secured on the bottom surface of the bottom frame to prevent the loader assembly from shifting up and down.
摘要翻译：提供装载机组装结构以简化组装过程，而不会通过具有一对固定部件而引起装载机组件的移动，这些固定部件允许装载机组件的一部分被插入并固定在底架上而不使用螺钉。装载机组件（120）结构包括一对紧固部件（123）和一对固定部件（125）。紧固部件形成在装载机组件上，以便拧入底架（100）的底表面（102）上，在其下表面上具有导向凸台，以防止装载机组件左右移动。固定部分形成在装载机组件上，其中每个固定部分插入并固定在底架的底表面上，以防止装载机组件上下移动。

4. 发明公开

KR1020080024799A 광디스크 기록/재생장치의 스큐 및 디센터 조정장치 无效
标题翻译：光盘记录/再现设备的设计和设置设备
公开(公告)号：KR1020080024799A
公开(公告)日：2008-03-19
申请号：KR1020060089429
申请日：2006-09-15
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B7/095 , G11B7/09
摘要： A skew/de-center regulating device of an optical disk recording/reproducing apparatus is provided to improve precision in operation of the apparatus by regulating the skew and de-center after assembly. A skew/de-center regulating device of an optical disk recording/reproducing apparatus comprises a skew regulating screw(12), a leaf spring member(11), and a de-center regulating unit. The de-center regulating unit comprises a screw unit(4a'), an inclined plate unit(1b'), and a screw combining supporting piece(14'). The screw unit is formed at an end of a guide shaft(4). The inclined plate unit is projected on a base plate(1) upward so as to allow the end of the guide shaft to move from side to side on the inclined surface thereof. The screw combining supporting piece is integrally formed with a moving piece unit, a horizontal sliding piece unit, and an inclined connecting unit. The screw combining supporting piece is screwed to a screw combining hole to allow the screw unit of the guide shaft to penetrate the screw combining hole, and slid on the base plate from side to side.
摘要翻译：提供了一种光盘记录/再现装置的偏斜/去中心调节装置，通过调节装配后的偏斜和去中心来提高装置的操作精度。光盘记录/再现装置的偏斜/去中心调节装置包括歪斜调节螺钉（12），片簧构件（11）和脱心调节单元。脱心调节单元包括螺钉单元（4a'），倾斜板单元（1b'）和螺钉组合支撑件（14'）。螺钉单元形成在引导轴（4）的端部。倾斜板单元向上突出在基板（1）上，以便允许导向轴的端部在其倾斜表面上从一侧移动到另一侧。螺杆组合支撑件与移动件单元，水平滑动件单元和倾斜连接单元整体形成。螺钉组合支撑件螺纹连接到螺钉组合孔，以允许导向轴的螺钉单元穿过螺钉组合孔，并且在一侧到另一侧在基板上滑动。

5. 发明公开

KR1020050106766A 광픽업장치 无效
公开(公告)号：KR1020050106766A
公开(公告)日：2005-11-11
申请号：KR1020040031795
申请日：2004-05-06
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B33/14
摘要： 본 발명은 광디스크 플레이어의 광픽업(optical pick-up)장치에 관한 것이다.
본 발명은, 전원 오프시와 같이 광픽업이 작동하지 않는 시점에서 상기 광픽업이 정지하여 위치하는 위치에 상기 광픽업의 대물렌즈를 상부로부터 차폐하여 상기 대물렌즈의 표면상에 이물질이 침적되는 것을 방지하는 보호커버를 포함한다.
따라서, 광픽업의 대물렌즈로의 이물질의 침적이 방지되어 그 표면상태를 양호하게 유지할 수 있어, 표면 오염에 따른 오작동을 방지하고, 양호한 화질 및 음질을 얻도록 하는 등 전체적인 성능을 향상시키는 효과가 있다.

6. 发明公开

KR1020040093769A 광픽업 가이드 샤프트의 스큐 조정장치 失效
标题翻译：关于提高产品可靠性的光拾取指南针的SKEW控制装置
公开(公告)号：KR1020040093769A
公开(公告)日：2004-11-09
申请号：KR1020030027587
申请日：2003-04-30
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B7/09
摘要： PURPOSE: A skew control device of optical pickup guide shafts is provided to enable the second guide shaft to drop along a guide holder in opposite rotating direction, and to go forward along an inclined surface of a guide to control a skew, to finely control the skew while playing a disk. CONSTITUTION: A spindle motor(12) is installed on a base drive(10). An optical pickup(14) reproduces a recorded signal of a disk. The first and second guide shafts(20,30) guide a movement of the optical pickup(14). The second guide shaft(30) has an inclined surface(31) on one end thereof. A guide(40) having an inclined surface(42) corresponding to the inclined surface(31) is installed on the base drive(10). A cross-shaped groove(32) is formed on other section to rotate with other tool. A leaf spring(34) is installed under the other section. A guide holder(50) guides a spiral. A leaf spring(60) presses the second guide shaft(30).
摘要翻译：目的：提供光拾取引导轴的倾斜控制装置，使第二引导轴能够沿着引导保持器沿相反的旋转方向下落，并沿导向件的倾斜表面前进以控制偏斜，以精细地控制在播放磁盘时偏斜。构成：主轴电机（12）安装在基座驱动器（10）上。光拾取器（14）再现盘的记录信号。第一和第二导向轴（20,30）引导光学拾取器（14）的移动。第二引导轴（30）在其一端具有倾斜表面（31）。具有对应于倾斜表面（31）的倾斜表面（42）的引导件（40）安装在基座驱动器（10）上。在另一部分上形成十字形槽（32），以与另一工具一起旋转。板簧（34）安装在另一部分下。导向架（50）引导螺旋。板簧（60）按压第二导向轴（30）。

7. 发明公开

KR1020070051136A 광 디스크 플레이어의 픽업이송모터 설치구조 无效
标题翻译：光盘播放器的拾取电机建立结构
公开(公告)号：KR1020070051136A
公开(公告)日：2007-05-17
申请号：KR1020050108626
申请日：2005-11-14
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B7/085
摘要： 본 발명은 광 디스크 플레이어의 픽업이송모터 설치구조에 관한 것으로서, 베이스플레이트(11) 상에 복수개의 후크부(30)가 돌출 형성되어, 픽업이송모터(20)가 후크부(30)의 내측으로 포함되면서 설치되는 것을 특징으로 한다. 따라서 스크류를 삭제하고 베이스플레이트의 후크부에 픽업이송모터가 결합되는 단순 설치 구조로 하여 생산성이 높아짐은 물론, 원가 절감이 이루어질 수 있는 효과가 있다.
픽업이송모터, 베이스플레이트, 후크부

8. 发明公开

KR1020070002980A 광 디스크 플레이어의 드라이브 유닛 어셈블리 진동 가변흡수장치 无效
标题翻译：光盘播放器驱动单元组合的可变动态振动吸收器
公开(公告)号：KR1020070002980A
公开(公告)日：2007-01-05
申请号：KR1020050058695
申请日：2005-06-30
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B33/08
摘要： A variable dynamic vibration absorber of a drive unit assembly for an optical disk player is provided to adjust rigidity values of sub dampers installed to attenuate vibration applied to the drive unit assembly, according to spindle motor rotation speed of a turntable, thereby realizing excellent attenuation capability for vibration of various frequencies. A sub chassis is installed via plural sub dampers to apply mass to a main chassis(12), and attenuates vibration of the main chassis together with the sub dampers. Plural adjustment bolts(130) are inserted into each of the sub dampers toward a lower side, so that each end of the bolts is exposed to a lower side of the main chassis. Adjustment gears(140) adjust rigidity of the sub dampers by vertically moving the bolts in rotating direction. A gear rotating unit(150) rotates the adjustment gears. A rigidity controller(160) senses rotating speed of a spindle motor(17), and controls the gear rotating unit.
摘要翻译：提供了一种用于光盘播放器的驱动单元组件的可变动态吸振器，用于根据转台的主轴电机转速来调节安装的减弱风扇的刚度值，以减轻施加到驱动单元组件的振动，从而实现优异的衰减能力用于各种频率的振动。副底盘通过多个副阻尼器安装，以向主底盘（12）施加质量，并且与副阻尼器一起衰减主机架的振动。多个调节螺栓（130）朝向下侧插入每个副阻尼器中，使得螺栓的每个端部暴露于主机架的下侧。调节齿轮（140）通过沿旋转方向垂直移动螺栓来调节副阻尼器的刚度。齿轮旋转单元（150）使调节齿轮旋转。刚性控制器（160）感测主轴电机（17）的转速，并控制齿轮旋转单元。

9. 发明公开

KR1020070002830A 디스크 플레이어의 클램프장치 无效
标题翻译：磁盘播放器钳位装置
公开(公告)号：KR1020070002830A
公开(公告)日：2007-01-05
申请号：KR1020050058511
申请日：2005-06-30
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B17/028
摘要： A clamp device of a disk player is provided to manufacture a clamp capable of clamping a disk in an upper part of a turntable, as a single-unit press material, so that the clamp is installed to lift up and down on a main plate, therefore assembling properties are improved. Magnets(140) are inserted into an upper side of a turntable(130) where a disk(1) is set. A clamp(150) for clamping the disk(1) is manufactured as a single-unit press material in an upper part of the turntable(130), and is installed to lift up and down on a main plate(100). The single-unit clamp(150) is equipped with a central groove unit(152) protruded in lower direction, and guide projections(154) are further protruded in lower direction on the center of the guide groove unit(152).
摘要翻译：提供了盘播放器的夹紧装置，以制造能够将转盘的上部的盘夹紧的夹具作为单组份的压制材料，从而将夹具安装成在主板上上下升降，因此组装性能得到改善。将磁体（140）插入设置有盘（1）的转台（130）的上侧。用于夹紧盘（1）的夹具（150）在转台（130）的上部被制造为单组件压制材料，并且安装成在主板（100）上上下升降。单个单元夹具（150）配备有沿下方突出的中央槽单元（152），并且引导突起（154）在引导槽单元（152）的中心上沿下方向进一步突出。

10. 发明公开

KR1020060114257A 메인 섀시와 드라이브 유닛이 일체를 이루는 광 디스크플레이어 无效
标题翻译：具有主机和光驱单元的光盘播放器
公开(公告)号：KR1020060114257A
公开(公告)日：2006-11-06
申请号：KR1020050036299
申请日：2005-04-29
申请人： 동부대우전자 주식회사
发明人： 신경주
IPC分类号： G11B17/04 , G11B33/02
摘要： An optical disc player in which a main chassis and a drive unit are integrated is provided to reduce manufacturing unit cost by omitting components used for coupling a base plate of the drive unit with the main chassis and improve productivity by simplifying an assembling process. One side of a base plate(120) of a drive unit is integratedly connected to a main chassis(110), and the other side of the base plate(120) is adjacent to a gear cam to form a free end(121) which can be moved up and down. Guide projections(122) formed in the free end(121) of the base plate(120) are combined to guide parts slantingly formed in the gear cam, and the drive unit is loaded/unloaded on/from a disc surface according to the left and right movement of the gear cam.
摘要翻译：提供一体化主机箱和驱动单元的光盘播放器，以通过省略用于将驱动单元的基板与主机架联接的部件，通过简化组装过程来提高生产率来降低制造单元的成本。驱动单元的底板（120）的一侧与主底盘（110）整体连接，底板（120）的另一侧与齿轮凸轮相邻以形成自由端（121），该自由端可以上下移动。形成在基板（120）的自由端（121）中的导向突起（122）组合成倾斜地形成在齿轮凸轮中的引导部件，并且驱动单元根据左侧从盘表面装载/卸载和齿轮凸轮的正确运动。

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