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1. 发明申请

US20090265726A1 OPTICAL DISC DRIVE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：光盘驱动器和电子设备
公开(公告)号：US20090265726A1
公开(公告)日：2009-10-22
申请号：US12427889
申请日：2009-04-22
申请人： Takayuki FUJIMOTO , Makoto IBE , Seiji HAMAIE , Nozomu HARADA , Shinya ASANO , Yoshiaki YAMAUCHI
发明人： Takayuki FUJIMOTO , Makoto IBE , Seiji HAMAIE , Nozomu HARADA , Shinya ASANO , Yoshiaki YAMAUCHI
IPC分类号： G11B17/04
CPC分类号： G11B7/08582 , G11B33/142
摘要： An optical disc drive comprises: a disc tray 3, which is configured to be used for loading/ejecting of a disc 2 as information recording medium; an optical pickup member 7, which has a laser element 8a for oscillating a laser light therefrom, to be irradiated on the disc 2; a disc rotating mechanism, which is configured to rotate the disc 2; a transferring mechanism, which is configured to move the optical pickup member 7 between an inner periphery portion and an outer periphery portion of the disc 2; and a decorative laminated board 10, which is provided between the disc 2 loaded and a controller portion mounted, wherein the decorative laminated board 10 has a wind guidance opening 21, for guiding an air into an area facing to the laser element 8a of the optical pickup member 7 when the optical pickup member has moved to the outermost periphery portion of the disc 2 to be rotated, and the disc tray 3 has a wind guidance wall 22 on a surface thereof, facing to the optical pickup member 7 having moved to an outermost periphery portion of the disc 2, extending from the wind guidance opening 21 or vicinity thereof into a reversed rotation direction of the disc 2.
摘要翻译：光盘驱动器包括：盘托盘3，其被配置为用作将信息记录介质的盘2装载/排出; 具有用于使激光元件8a从其上振荡的激光元件8a的光学拾取元件7被照射在光盘2上; 盘旋转机构，其构造成使盘2旋转; 传送机构，其构造成在光盘2的内周部分和外周部分之间移动光学拾取元件7; 以及设置在装载的盘2与安装的控制器部之间的装饰层压板10，其中装饰层压板10具有导风孔21，用于将空气引导到面向光学器件的激光元件8a的区域拾取构件7当光学拾取构件已经移动到要旋转的盘2的最外周部分时，并且盘托架3在其表面上具有导风壁22，面向光学拾取构件7已经移动到盘2的最外周部从风导向开口21或其附近延伸到盘2的反转方向。

2. 发明申请

US20090265725A1 OPTICAL DISC APPARATUS 失效
标题翻译：光盘设备
公开(公告)号：US20090265725A1
公开(公告)日：2009-10-22
申请号：US12422464
申请日：2009-04-13
申请人： Nozomu HARADA , Seiji HAMAIE , Shinya ASANO , Hisahiro MIKI
发明人： Nozomu HARADA , Seiji HAMAIE , Shinya ASANO , Hisahiro MIKI
IPC分类号： G11B17/04
CPC分类号： G11B33/00
摘要： An optical disc apparatus capable of being thinned and lightened while ensuring a mechanical strength and a stiffness, and also capable of restraining sticking of an FPC and reducing the sliding resistance of the FPC, comprises a frame, a motor arranged in the frame, for rotating an optical disc loaded in the optical disc apparatus, an optical pickup arranged in the frame so as to be movable in a radial direction of the optical disc, for carrying out at least one of recording and reproduction of signals onto and from a data recording surface of the loaded optical disc, an FPC arranged in the frame, for connecting between the optical pickup and a circuit board, and a unit cover for covering the frame on the mounting surface side of the optical disc, the unit cover having a first zone including an area made into contact with the FPC, and second zones projected toward the mounting surface side of the optical disc from the first zone and located on opposite sides of the first zone so as to interpose a part of the area made into contact with the FPC.
摘要翻译：一种能够在确保机械强度和刚度的同时减薄和减轻并且还能够抑制FPC的粘附并且降低FPC的滑动阻力的光盘装置包括框架，布置在框架中的电动机，用于旋转装载在光盘装置中的光盘，设置在框架中以便在光盘的径向方向上可移动的光拾取器，用于执行信号到数据记录表面和从数据记录表面的记录和再现中的至少一个安装在框架中的FPC，用于在光学拾取器和电路板之间连接的FPC，以及用于在光盘的安装表面侧覆盖框架的单元盖，单元盖具有包括第一区域与FPC接触的区域和从第一区域朝向光盘的安装表面侧突出并且位于第一区域的相对侧上的第二区域，以便插入与FPC接触的部分区域。

3. 发明申请

US20090222844A1 Optical Disc Apparatus 失效
标题翻译：光盘装置
公开(公告)号：US20090222844A1
公开(公告)日：2009-09-03
申请号：US12336666
申请日：2008-12-17
申请人： Nozomu HARADA , Seiji HAMAIE , Shinya ASANO
发明人： Nozomu HARADA , Seiji HAMAIE , Shinya ASANO
IPC分类号： G11B17/04
CPC分类号： G11B7/082
摘要： There are provided a disk motor arranged on a chassis, an optical pickup that performs recording and reproducing of a signal from an information recorded surface of an optical disk, a pair of guide shafts arranged on the optical pickup to guide the optical pickup radially of the optical disk, adjustment screw that move at least one ends of the guide shafts in a direction substantially perpendicular to a surface of the chassis, a leaf spring arranged on a frame body to bias the one end of the guide shaft toward the surface of the chassis, and the leaf spring includes a support surface that supports the one end of the guide shaft, and a stopper portion projecting from the support surface to define a clearance between the support surface and the surface of the chassis.
摘要翻译：提供了一种布置在机架上的盘马达，一光拾取器，其执行从光盘的信息记录表面的信号的记录和再现;布置在光拾取器上的一对引导轴，光盘，调节螺丝，其沿着基本上垂直于底盘表面的方向移动导向轴的至少一端;布置在框体上的板簧，以将引导轴的一端朝向底盘的表面偏压并且所述板簧包括支撑所述引导轴的一端的支撑表面和从所述支撑表面突出以限定所述支撑表面和所述底盘的表面之间的间隙的止动部。

4. 发明申请

US20090235289A1 Optical Disk Apparatus 有权
标题翻译：光盘装置
公开(公告)号：US20090235289A1
公开(公告)日：2009-09-17
申请号：US12330120
申请日：2008-12-08
申请人： Seiji HAMAIE , Nozomu HARADA , Shinya ASANO
发明人： Seiji HAMAIE , Nozomu HARADA , Shinya ASANO
IPC分类号： G11B17/03
CPC分类号： G11B33/123
摘要： In a prior art slim-type high speed rotation optical disk apparatus, the side wall of the bottom chassis is bent at a bending point toward the side of the optical disk according to the configuration of the corner air window section of the chassis. According to the present invention, this bent side wall is formed so as to have a first vertical wall which is adjacent to the bending point and a second vertical wall which is adjacent to and lower than the first vertical wall. This constitutes an L-shaped vertical wall in the air window section of the bottom chassis, resulting in reduced noise.
摘要翻译：在现有技术的薄型高速旋转光盘装置中，根据底盘的角落空气窗口部分的构造，底盘的侧壁在弯曲点处朝向光盘的侧面弯曲。根据本发明，该弯曲侧壁形成为具有与弯曲点相邻的第一垂直壁和与第一垂直壁相邻并且低于第一垂直壁的第二垂直壁。这构成在底部底盘的空气窗口部分中的L形垂直壁，导致噪音降低。

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