公开(公告)号：US20080137491A1

公开(公告)日：2008-06-12

申请号：US11820000

申请日：2007-06-29

Applicant: Shih-Lin Yeh ,  Jung-Fu Chen ,  Chih-Ming Yang ,  Yung-Han Wu ,  Shih-Ming Hsu

Inventor： Shih-Lin Yeh ,  Jung-Fu Chen ,  Chih-Ming Yang ,  Yung-Han Wu ,  Shih-Ming Hsu

IPC: G11B7/00

CPC classification number: G11B7/08582

Abstract: An optical disk drive with a defocus-prohibited device comprising: a frame; a cover disposed on the frame; a disk-rotating device disposed at an end of the frame; two guiding rods disposed at sides of the frame respectively and elongated from the end with the disk-rotating device to another end of the frame; a pick-up head capable of moving back and forth on the two guiding rods, and reading an optical disk driven by the disk-rotating device; and at least one flexible member being disposed between the pick-up head and the cover for providing a force on the pick-up head in advance.

Abstract translation: 一种具有散焦禁止装置的光盘驱动器，包括：框架; 设置在框架上的盖子; 设置在所述框架的端部的盘旋转装置; 两个引导杆分别设置在框架的侧面，并且从端部与盘旋转装置延伸到框架的另一端; 能够在两个导杆上来回移动的拾取头，以及读取由盘旋转装置驱动的光盘; 并且至少一个柔性构件设置在拾取头和盖之间，用于预先在拾取头上提供力。

公开(公告)号：US20070186219A1

公开(公告)日：2007-08-09

申请号：US11447090

申请日：2006-06-06

Applicant: Ta Hsiang Wang ,  Yi Feng Lin ,  Chien Wei Huang ,  Yung Han Wu ,  Chun Ying Wu

Inventor： Ta Hsiang Wang ,  Yi Feng Lin ,  Chien Wei Huang ,  Yung Han Wu ,  Chun Ying Wu

IPC: G11B17/04

CPC classification number: G11B17/051

Abstract: A disc emergent ejecting mechanism for an optical disc drive is disclosed that includes a drive motor; a first gear set in meshing engagement with the drive motor; an advancing and retracting member; a second gear set in meshing engagement with the advancing and retracting member; and a clutch assembly including a clutch gear engaged with the first and the second gear sets for transmitting torque from the drive motor to the advancing and retracting member. During a disc emergent ejecting operation, the clutch gear is moved to disengage with the second gear set.

Abstract translation: 公开了一种用于光盘驱动器的盘式排出机构，其包括驱动电动机; 与驱动马达啮合的第一齿轮; 推进和缩回成员; 与前进和后退构件啮合的第二齿轮; 以及离合器组件，其包括与第一和第二齿轮组啮合的离合器齿轮，用于将扭矩从驱动马达传递到前进和后退构件。 在盘弹出弹出操作期间，离合器齿轮移动以与第二齿轮组分离。

公开(公告)号：US08793711B2

公开(公告)日：2014-07-29

申请号：US13567104

申请日：2012-08-06

Applicant: Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

Inventor： Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

IPC: G11B17/04 ,  G11B17/05

CPC classification number: G11B17/056

Abstract: A tray locking device adapted to an optical disc drive for locking and releasing a tray is provided. The optical disc drive has an optical head connected to a lead screw and driven to move by the lead screw. The tray locking device includes a pushing member driven to move by the lead screw, a latching hook for locking and releasing a protruding pin, and a transmission assembly configured between the pushing member and the latching hook. The transmission assembly includes a first rod and a second rod movably configured in the tray. The first rod has a first driving portion, and the second rod has a second driving portion. When the transmission assembly is located at an initial position, the first driving portion is located on a moving path of the pushing member, while the second driving portion is not located on the moving path of the pushing member.

Abstract translation: 提供了一种适于用于锁定和释放托盘的光盘驱动器的托盘锁定装置。 光盘驱动器具有连接到导螺杆的光头，并通过导螺杆驱动。 托盘锁定装置包括被驱动以通过导螺杆移动的推动构件，用于锁定和释放突出销的闩锁钩以及构造在推动构件和闩锁钩之间的传动组件。 传动组件包括可移动地构造在托盘中的第一杆和第二杆。 第一杆具有第一驱动部，第二杆具有第二驱动部。 当变速器组件位于初始位置时，第一驱动部分位于推动构件的移动路径上，而第二驱动部分不位于推动构件的移动路径上。

公开(公告)号：US08424028B1

公开(公告)日：2013-04-16

申请号：US13537047

申请日：2012-06-29

Applicant: Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

Inventor： Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

IPC: G11B17/04

CPC classification number: G11B17/056

Abstract: A tray locking device of an optical disc drive is adapted to lock and release a tray. The optical disc drive has an optical head engaged to a lead screw and driven to be moved by the lead screw. The tray locking device includes: a pushing member, disposed on the optical head; a first stop portion, disposed on the tray; a latching hook, adapted to latch and release a pin; and a transmission assembly, disposed between the pushing member and the latching hook and having a lever element and a weight block, wherein the lever element is movably disposed on the tray and has a second stop portion, and the first stop portion and the second stop portion can be coupled with each other.

Abstract translation: 光盘驱动器的托盘锁定装置适于锁定和释放托盘。 光盘驱动器具有与导螺杆啮合的光头，并通过导螺杆驱动。 托盘锁定装置包括：推动构件，设置在光学头上; 第一止动部，设置在托盘上; 闩锁钩，适于闩锁和释放销; 以及传动组件，设置在所述推动构件和所述闭锁钩之间并且具有杠杆元件和配重块，其中所述杠杆元件可移动地设置在所述托盘上并且具有第二止动部分，并且所述第一止动部分和所述第二止动件 部分可以彼此耦合。

公开(公告)号：US20090125923A1

公开(公告)日：2009-05-14

申请号：US12099872

申请日：2008-04-09

Applicant: Ta-Hsiang Wang ,  Chien-Wei Huang ,  Yung-Han Wu

Inventor： Ta-Hsiang Wang ,  Chien-Wei Huang ,  Yung-Han Wu

IPC: G11B33/02

CPC classification number: G11B17/051

Abstract: A disk drive includes an insert-and-eject device and a disk guide unit. The insert-and-eject device is used for inserting an optical disk into and ejecting the disk from the disk drive. The disk guide unit includes a rack and a slide member connected operably to the insert-and-eject device in such a manner that reciprocal movement of the disk guide unit along a first direction permits the slide member to drive the insert-and-eject device to insert and eject the optical disk from the disk drive. An emergency release device is mounted on the slide member, and includes a horizontal element movable along a second direction. The rack is formed with a retention groove such that the movement of the horizontal element along the second direction permits a part of the horizontal element extend within or exit the retention groove so as to couple the slide member with the rack or to disengage the slide member from the rack.

Abstract translation: 磁盘驱动器包括插入和弹出装置和盘引导单元。 插入和弹出装置用于将光盘插入盘中并从盘驱动器弹出盘。 盘导向单元包括一个齿条和一个可与插入和弹出装置可操作地连接的滑动构件，使得盘引导单元沿着第一方向的往复移动允许滑动构件驱动插入和弹出装置 从磁盘驱动器插入和弹出光盘。 紧急释放装置安装在滑动构件上，并且包括可沿着第二方向移动的水平元件。 齿条形成有保持槽，使得水平元件沿着第二方向的移动允许水平元件的一部分延伸到保持槽内或离开保持槽，从而将滑动构件与齿条连接或使滑动构件脱离 从机架。

公开(公告)号：US07533391B2

公开(公告)日：2009-05-12

申请号：US11447090

申请日：2006-06-06

Applicant: Ta Hsiang Wang ,  Yi Feng Lin ,  Chien Wei Huang ,  Yung Han Wu ,  Chun Ying Wu

Inventor： Ta Hsiang Wang ,  Yi Feng Lin ,  Chien Wei Huang ,  Yung Han Wu ,  Chun Ying Wu

IPC: G11B17/03

CPC classification number: G11B17/051

Abstract: A disc emergent ejecting mechanism for an optical disc drive is disclosed that includes a drive motor; a first gear set in meshing engagement with the drive motor; an advancing and retracting member; a second gear set in meshing engagement with the advancing and retracting member; and a clutch assembly including a clutch gear engaged with the first and the second gear sets for transmitting torque from the drive motor to the advancing and retracting member. During a disc emergent ejecting operation, the clutch gear is moved to disengage with the second gear set.

Abstract translation: 公开了一种用于光盘驱动器的盘式排出机构，其包括驱动电动机; 与驱动马达啮合的第一齿轮; 推进和缩回成员; 与前进和后退构件啮合的第二齿轮; 以及离合器组件，其包括与第一和第二齿轮组啮合的离合器齿轮，用于将扭矩从驱动马达传递到前进和后退构件。 在盘弹出弹出操作期间，离合器齿轮移动以与第二齿轮组分离。

公开(公告)号：US20130298144A1

公开(公告)日：2013-11-07

申请号：US13567104

申请日：2012-08-06

Applicant: Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

Inventor： Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

IPC: G11B17/04

CPC classification number: G11B17/056

Abstract: A tray locking device adapted to an optical disc drive for locking and releasing a tray is provided. The optical disc drive has an optical head connected to a lead screw and driven to move by the lead screw. The tray locking device includes a pushing member driven to move by the lead screw, a latching hook for locking and releasing a protruding pin, and a transmission assembly configured between the pushing member and the latching hook. The transmission assembly includes a first rod and a second rod movably configured in the tray. The first rod has a first driving portion, and the second rod has a second driving portion. When the transmission assembly is located at an initial position, the first driving portion is located on a moving path of the pushing member, while the second driving portion is not located on the moving path of the pushing member.

Abstract translation: 提供了一种适于用于锁定和释放托盘的光盘驱动器的托盘锁定装置。 光盘驱动器具有连接到导螺杆的光头，并通过导螺杆驱动。 托盘锁定装置包括被驱动以通过导螺杆移动的推动构件，用于锁定和释放突出销的闩锁钩以及构造在推动构件和闩锁钩之间的传动组件。 传动组件包括可移动地构造在托盘中的第一杆和第二杆。 第一杆具有第一驱动部，第二杆具有第二驱动部。 当变速器组件位于初始位置时，第一驱动部分位于推动构件的移动路径上，而第二驱动部分不位于推动构件的移动路径上。