公开(公告)号：US09460748B2

公开(公告)日：2016-10-04

申请号：US14521844

申请日：2014-10-23

Applicant: Sony Computer Entertainment Inc.

Inventor： Satoshi Mimura ,  Shinichi Nakao

IPC: G11B7/09 ,  G11B7/005 ,  G11B7/0037 ,  G11B7/00

CPC classification number: G11B7/0948 ,  G11B7/0037 ,  G11B7/005 ,  G11B7/09 ,  G11B7/094 ,  G11B7/0945 ,  G11B2007/0006

Abstract: Disclosed herein is an optical disc apparatus capable of reading out information stored in an optical disc medium, the optical disc apparatus including: a light emitting device radiating light; an object lens converging light radiated by the light emitting device on the optical disc medium; and a control section carrying out control to shift the center position of the object lens with respect to the optical-axis position of light radiated by the light emitting device in an operation to read out information from the optical disc medium.

Abstract translation: 这里公开了一种能够读出存储在光盘介质中的信息的光盘装置，该光盘装置包括：发光装置，其发射光; 物镜将由发光器件照射的光会聚在光盘介质上; 以及控制部，执行控制，以在从光盘介质读出信息的操作中相对于由发光器件照射的光的光轴位置移动物镜的中心位置。

公开(公告)号：US20150131422A1

公开(公告)日：2015-05-14

申请号：US14521844

申请日：2014-10-23

Applicant: SONY COMPUTER ENTERTAINMENT INC.

Inventor： Satoshi Mimura ,  Shinichi Nakao

IPC: G11B7/1392

CPC classification number: G11B7/0948 ,  G11B7/0037 ,  G11B7/005 ,  G11B7/09 ,  G11B7/094 ,  G11B7/0945 ,  G11B2007/0006

Abstract: Disclosed herein is an optical disc apparatus capable of reading out information stored in an optical disc medium, the optical disc apparatus including: a light emitting device radiating light; an object lens converging light radiated by the light emitting device on the optical disc medium; and a control section carrying out control to shift the center position of the object lens with respect to the optical-axis position of light radiated by the light emitting device in an operation to read out information from the optical disc medium.

Abstract translation: 这里公开了一种能够读出存储在光盘介质中的信息的光盘装置，该光盘装置包括：发光装置，其发射光; 物镜将由发光器件照射的光会聚在光盘介质上; 以及控制部，执行控制，以在从光盘介质读出信息的操作中相对于由发光器件照射的光的光轴位置移动物镜的中心位置。