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1. 发明申请

US20120120509A1 Apparatus Of Auto-Focus Module And Assembly Method Thereof 审中-公开
标题翻译：自动对焦模块及其装配方法的装置
公开(公告)号：US20120120509A1
公开(公告)日：2012-05-17
申请号：US12418586
申请日：2009-04-04
申请人： Chin-Sung Liu , Chien Chung Pien , Tsung Kai Chang , Yi Jung Chen , Yung Fu Huang , Shin Ter Tsai
发明人： Chin-Sung Liu , Chien Chung Pien , Tsung Kai Chang , Yi Jung Chen , Yung Fu Huang , Shin Ter Tsai
IPC分类号： G02B7/09
CPC分类号： G02B7/025 , G02B7/08
摘要： An apparatus of auto-focus module and the related assembly method are provided. The module includes a focus-driving module and a photo-sensor module. The focus-driving module includes a lens set and a focus-driving device. The outer circumference of the lens is a smooth surface and the inner circumference of the lens holder is also a smooth surface. The assembly method includes the steps of: sheathing the lens into the lens holder of the focus-driving device and fastening the lens to the lens holder to form a focus-driving module; maintaining a gap as the space for adjusting the locations of the focus-driving module and the photo-sensor module, and after adjustment, fastening the focus-driving module and the photo-sensor module.
摘要翻译：提供了一种自动对焦模块的装置和相关的装配方法。该模块包括一个聚焦驱动模块和一个光电传感器模块。聚焦驱动模块包括透镜组和聚焦驱动装置。透镜的外周是光滑的表面，透镜夹持器的内圆周也是光滑的表面。该组装方法包括以下步骤：将透镜套入聚焦驱动装置的透镜架中并将透镜紧固到透镜夹持器以形成聚焦驱动模块; 保持间隙作为用于调整聚焦驱动模块和光传感器模块的位置的空间，并且在调整之后，紧固聚焦驱动模块和光传感器模块。

2. 发明授权

US07492537B2 Focus driving apparatus with impact resistance 失效
标题翻译：具有耐冲击性的聚焦驱动装置
公开(公告)号：US07492537B2
公开(公告)日：2009-02-17
申请号：US11866260
申请日：2007-10-02
申请人： Tsung-Kai Chang , Yi-Jung Chen , Chin-Sung Liu
发明人： Tsung-Kai Chang , Yi-Jung Chen , Chin-Sung Liu
IPC分类号： G02C7/02
CPC分类号： G02B7/04 , G02B7/026
摘要： A focus driving apparatus with impact resistance is provided, including a lens carrier seat, a fixed base, a hanging element set, and a shake-resistant element set. The lens carrier seat is for carrying a lens. The hanging element set further includes a plurality of metal wires. The shake-resistant element set includes at least a soft resilient plate. One end of the metal wires of hanging element set is fixed to the lens carrier seat, and the other end penetrates the holes on the soft and resilient plate on the fixed base and is fixed to the shake-resistant element set. The shake-resistant element set can absorb the external impact force by deformation to provide protection to the hanging element set and lens carrier seat.
摘要翻译：提供了具有抗冲击性的聚焦驱动装置，包括透镜座椅，固定座，悬挂元件组和抗震元件组。透镜座椅用于承载镜头。悬挂元件组还包括多个金属线。抗震元件组至少包括柔性弹性板。悬挂元件组的金属线的一端固定在透镜支架座上，另一端穿过固定底座上的软弹性板上的孔，并固定在抗震元件组上。抗震元件组可以通过变形吸收外部冲击力，为悬挂元件组和透镜座椅座提供保护。

3. 发明申请

US20070050782A1 Loading device for compact disc player 审中-公开
标题翻译：加载光盘播放器的设备
公开(公告)号：US20070050782A1
公开(公告)日：2007-03-01
申请号：US11338183
申请日：2006-01-23
申请人： Chin-Sung Liu , Li-Chung Peng
发明人： Chin-Sung Liu , Li-Chung Peng
IPC分类号： G11B17/04
CPC分类号： G11B17/051
摘要： A loading device for CD players is provided, including a tray for receiving a disc. The tray is inside a base, and the tray is driven by a driver inside the base to move along a straight line within the range of the base. One end of the tray has an open support, so that the disc is able to move in the direction parallel with the tray and placed into the support. Each of the facing two side walls of the support is equipped with an elastic retaining element, with the minimum distance between the elastic retaining elements smaller than the diameter of said disc. The locations of the elastic retaining elements are closer to the entrance end of the support than the center of the disc when the disc is entirely placed in the support. That is, the elastic retaining elements are placed within the half outer circle of the disc as to push the disc to move along the tray when the tray moves into the base.
摘要翻译：提供了用于CD播放器的加载装置，包括用于接收盘的托盘。托盘位于基座内，托盘由基座内的驱动器驱动，沿着基座范围内的直线移动。托盘的一端具有开放的支撑，使得盘能够沿与托盘平行的方向移动并放置在支撑件中。支撑件的面对的两个侧壁中的每一个装备有弹性保持元件，弹性保持元件之间的最小距离小于所述盘的直径。当盘完全放置在支撑件中时，弹性保持元件的位置比盘的中心更靠近支撑件的入口端。也就是说，弹性保持元件被放置在盘的半外圆周内，以便当托盘移动到基座中时推动盘沿托盘移动。

4. 发明授权

US6166867A Objective lens holder 失效
标题翻译：物镜架
公开(公告)号：US6166867A
公开(公告)日：2000-12-26
申请号：US396496
申请日：1999-09-13
申请人： Chin-Sung Liu , Li-Chung Peng
发明人： Chin-Sung Liu , Li-Chung Peng
IPC分类号： G11B7/09 , G11B7/22 , G02B7/10 , G11B7/00
CPC分类号： G11B7/22 , G11B7/0932
摘要： An objective lens holder applicable in a pickup head of an optical media device is disclosed. The lens holder overcomes the problems of unstable movement and complicated assembly of the conventional lens holders. The invented lens holder uses four stripe-like resilient supporting arms, which are made from a unitary sheetmetal by a press-cutting and a bending process, to support the lens carrier and the lens. One ends of the supporting arms are settled with a fixing member when the fixing member is resin-molded, and the other ends are linked with the lens carrier. Each supporting arm includes two strips which ensure the supporting arm moving stably in the tracking direction and the focusing direction respectively. The assembly is simplified by the unitary sheetmeetal workings and the resin-molding process.
摘要翻译：公开了一种适用于光学介质装置的拾取头的物镜保持器。透镜架克服了常规透镜架的不稳定运动和组装复杂的问题。本发明的透镜架使用四个条状弹性支撑臂，它们通过压切和弯曲工艺由一体的钣金制成，以支撑透镜支架和透镜。当固定构件被树脂模制时，支撑臂的一端由固定构件固定，另一端与透镜托架相连。每个支撑臂包括两个条带，其确保支撑臂分别在跟踪方向和聚焦方向上稳定地移动。通过单一片材工作和树脂成型工艺简化了组件。

5. 发明授权

US07987476B2 Apparatus for clamping large and small disks 失效
标题翻译：用于夹紧大型和小型磁盘的装置
公开(公告)号：US07987476B2
公开(公告)日：2011-07-26
申请号：US12186519
申请日：2008-08-06
申请人： Chin-Sung Liu , Chia-Hao Ou , Chun-Yao Wang
发明人： Chin-Sung Liu , Chia-Hao Ou , Chun-Yao Wang
IPC分类号： G11B17/028
CPC分类号： G11B17/0515 , G11B17/0404
摘要： An apparatus for clamping both large and small disks is provided, including a disk tray inside a base, an upper case and two clamping mechanisms above the disk tray and the base. Each clamping mechanism includes a slider and a gripper structure. The gripper structure further includes a first gripper, a second gripper, and a resilient element located between the first and the second grippers. The second gripper includes a first belt-ring and a second belt-ring. When the disk is loaded, under the force of the resilient element, the first belt-ring and the second belt-ring hold the disk onto the disk tray firmly. When the first gripper moves to a specific position of the groove on the upper case, the first gripper causes the second gripper to rotate so that the resilient element stops to exert the force. Hence, the first belt-ring and the second belt-ring rotate upwards so as to complete the loading process. On the other hand, to eject a disk, the resilient element re-exerts force on the first gripper to cause the first belt-ring and the second belt-ring to rotate downwards to hold the disk until the disk is completely ejected to complete the ejecting process.
摘要翻译：提供了一种用于夹紧大盘和小盘的装置，其中包括在盘底盘内的盘托盘，上壳体和盘托盘和基座上方的两个夹紧机构。每个夹紧机构包括滑块和夹持器结构。夹持器结构还包括第一夹持器，第二夹持器和位于第一和第二夹持器之间的弹性元件。第二夹持器包括第一带环和第二带环。当盘被装载时，在弹性元件的作用下，第一带环和第二带环牢固地将盘保持在盘托架上。当第一夹持器移动到上壳体上的槽的特定位置时，第一夹持器使第二夹持器旋转，使得弹性元件停止施加力。因此，第一带环和第二带环向上旋转以完成装载过程。另一方面，为了弹出盘，弹性元件重新施加在第一夹持器上的力，以使第一带环和第二带环向下旋转以保持盘直到盘被完全弹出以完成弹出过程。

6. 发明申请

US20110051587A1 Structure For Optical Pickup Head 审中-公开
标题翻译：光学拾音头结构
公开(公告)号：US20110051587A1
公开(公告)日：2011-03-03
申请号：US12546689
申请日：2009-08-25
申请人： Jinn-Kang Wang , Tsung-Min Yang , Chin-Sung Liu
发明人： Jinn-Kang Wang , Tsung-Min Yang , Chin-Sung Liu
IPC分类号： G11B7/00
CPC分类号： G11B7/1395 , G11B7/1275 , G11B7/1381
摘要： An optical pickup head is provided, including a laser diode set, an optical element set and an optical signal detector. The laser diode set is a laser light source capable of emitting single wavelength, two wavelengths or three wavelengths laser lights. Optical element set includes a low reflectivity beam-splitter and an objective lens. The low reflectivity beam-splitter has an average reflectivity ranging from 10% to 30%. After reflected twice by low reflectivity beam-splitter, the light fed back from recording medium to the laser diode set is reduced to avoid laser noise problem. Moreover, with the optical signal detector having a tilt θ ranging from 3° to 15° to optical axis, the optical signal detector can directly reflect the incident laser light into a different direction so that the reflected light will reduce the feedback light to the laser diode set.
摘要翻译：提供一种光拾取头，包括激光二极管组，光学元件组和光信号检测器。激光二极管组是能够发射单个波长，两个波长或三个波长的激光的激光光源。光学元件组包括低反射率分束器和物镜。低反射率分束器的平均反射率为10％至30％。在被低反射率分束器反射两次之后，从记录介质反馈到激光二极管组的光被减少以避免激光噪声问题。而且，光信号检测器具有倾斜角度; 光学信号检测器可以从3°到15°的范围内将入射的激光直接反射到不同的方向，使得反射光将减少到激光二极管组的反射光。

7. 发明授权

US07872951B2 Actuator for optical pickup 有权
标题翻译：光学拾音器执行器
公开(公告)号：US07872951B2
公开(公告)日：2011-01-18
申请号：US11532098
申请日：2006-09-15
申请人： Chin-Sung Liu , Chang-Ming Tsai
发明人： Chin-Sung Liu , Chang-Ming Tsai
IPC分类号： G11B7/00
CPC分类号： G11B7/0956 , G11B7/093 , G11B7/0933 , G11B7/0935
摘要： An actuator capable of providing movement forces in a first direction, a second direction, and a third direction is provided. The actuator includes two sets of repelling permanent magnets and yokes, a focusing coil, a tracking coil, and a tilting coil. The repelling and attractive fields generated by the permanent magnets enable the coils to generate independent movements in three axial directions. The two sets of permanent magnets are placed in a repelling position, with a small space between the two magnets to generate a field whose magnetic forces repel and attract within the surrounding range. The focusing, tilting and tracking coils are engaged with the lens holder whose movements in the first, second and third directions are determined by the amplitude and direction of the electric current in the focusing, tilting and tracking coils respectively.
摘要翻译：提供能够在第一方向，第二方向和第三方向上提供移动力的致动器。致动器包括两组排斥永磁体和轭，聚焦线圈，跟踪线圈和倾斜线圈。由永磁体产生的排斥和吸引力使得线圈能够在三个轴向方向上产生独立的运动。两组永磁体被放置在排斥位置，在两个磁体之间具有小的空间，以产生其磁力排斥并吸引在周围范围内的磁场。聚焦，倾斜和跟踪线圈与透镜保持架接合，透镜保持器的第一，第二和第三方向上的移动分别由聚焦，倾斜和跟踪线圈中的电流的幅度和方向决定。

8. 发明申请

US20090077576A1 Apparatus For Clamping Large And Small Disks 失效
标题翻译：用于夹紧大型和小型磁盘的装置
公开(公告)号：US20090077576A1
公开(公告)日：2009-03-19
申请号：US12186519
申请日：2008-08-06
申请人： Chin-Sung Liu , Chia-Hao Ou , Chun-Yao Wang
发明人： Chin-Sung Liu , Chia-Hao Ou , Chun-Yao Wang
IPC分类号： G11B17/028
CPC分类号： G11B17/0515 , G11B17/0404
摘要： An apparatus for clamping both large and small disks is provided, including a disk tray inside a base, an upper case and two clamping mechanisms above the disk tray and the base. Each clamping mechanism includes a slider and a gripper structure. The gripper structure further includes a first gripper, a second gripper, and a resilient element located between the first and the second grippers. The second gripper includes a first belt-ring and a second belt-ring. When the disk is loaded, under the force of the resilient element, the first belt-ring and the second belt-ring hold the disk onto the disk tray firmly. When the first gripper moves to a specific position of the groove on the upper case, the first gripper causes the second gripper to rotate so that the resilient element stops to exert the force. Hence, the first belt-ring and the second belt-ring rotate upwards so as to complete the loading process. On the other hand, to reject a disk, the resilient element re-exerts force on the first gripper to cause the first belt-ring and the second belt-ring rotate downwards to hold the disk until the disk is completely rejected to complete the rejecting process.
摘要翻译：提供了一种用于夹紧大盘和小盘的装置，其中包括在盘底盘内的盘托盘，上壳体和盘托盘和基座上方的两个夹紧机构。每个夹紧机构包括滑块和夹持器结构。夹持器结构还包括第一夹持器，第二夹持器和位于第一和第二夹持器之间的弹性元件。第二夹持器包括第一带环和第二带环。当盘被装载时，在弹性元件的作用下，第一带环和第二带环牢固地将盘保持在盘托架上。当第一夹持器移动到上壳体上的槽的特定位置时，第一夹持器使第二夹持器旋转，使得弹性元件停止施加力。因此，第一带环和第二带环向上旋转以完成装载过程。另一方面，为了排除盘，弹性元件对第一夹具重新施加力，使第一带环和第二带环向下旋转以保持盘直到盘完全被拒绝以完成拒收处理。

9. 发明授权

US07519286B2 Apparatus of driving lens for focusing 失效
标题翻译：驱动镜头进行对焦的装置
公开(公告)号：US07519286B2
公开(公告)日：2009-04-14
申请号：US11456859
申请日：2006-07-12
申请人： Yu-Fen Chung , Tsung-Kai Chang , Chin-Sung Liu
发明人： Yu-Fen Chung , Tsung-Kai Chang , Chin-Sung Liu
IPC分类号： G03B3/00
CPC分类号： G03B29/00 , G03B3/10
摘要： An apparatus of auto-focusing is provided, including an outer holder, a wire set, a magnet set and an inner-holder. The magnet set is fixed at the corners inside the outer-holder. The inner-holder is a hollow cylinder surrounded by a coil. The wire set is connected to the top and the bottom ends of the outer-holder. The other end of the wire set is connected to the outer circumference of the inner-holder. Therefore, the inner-holder is a hanging moveable component, which can move vertically when the electrical current flows through the coil to achieve the object of auto-focusing.
摘要翻译：提供了一种自动对焦装置，包括外保持器，电线组，磁体组和内保持器。磁铁组固定在外架的拐角处。内支架是由线圈包围的中空圆柱体。线组连接到外架的顶端和底端。线组的另一端连接到内支架的外圆周。因此，内保持器是悬挂的可移动部件，当电流流过线圈时可垂直移动以实现自动聚焦的目的。

10. 发明申请

US20060028958A1 Alignment apparatus in an optical pickup device 审中-公开
标题翻译：光拾取装置中的对准装置
公开(公告)号：US20060028958A1
公开(公告)日：2006-02-09
申请号：US10911346
申请日：2004-08-03
申请人： Chin-Sung Liu , Jinn-Kang Wang
发明人： Chin-Sung Liu , Jinn-Kang Wang
IPC分类号： G11B7/00
CPC分类号： G11B7/125 , G11B7/22
摘要： An alignment apparatus in an optical pickup device is provided. It comprises a laser diode, a first coupling carrier, an optical assembly, a signal detector, a record medium and a second coupling carrier. The first coupling carrier bears the laser diode while the second coupling carrier bears the optical assembly and the signal detector. The first coupling carrier has a coupling structure of a spherical curved surface. The second coupling carrier has a coupling structure of a curved surface or a plane tangential to the spherical curved surface of the first coupling carrier. The first and the second coupling carriers couple each other. The inclination angles with respect to two-axes and the polarization direction of the laser beam are adjusted by rotating the coupling structure of the spherical curved surface, which significantly reduces the time interval of calibration optimization of searching laser beam and also reaches the goal of optimization of light energy characteristics of the laser beam.
摘要翻译：提供了一种光拾取装置中的对准装置。它包括激光二极管，第一耦合载体，光学组件，信号检测器，记录介质和第二耦合载体。第一耦合载体承载激光二极管，而第二耦合载体承载光学组件和信号检测器。第一耦合载体具有球形曲面的耦合结构。第二耦合载体具有与第一耦合载体的球形曲面切线的曲面或平面的耦合结构。第一和第二耦合载体彼此耦合。通过旋转球面曲面的耦合结构来调节相对于两轴的倾斜角度和激光束的偏振方向，这显着缩短了搜索激光束校准优化的时间间隔，并达到了优化目标的光能特性的激光束。

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