公开(公告)号：US20150026704A1

公开(公告)日：2015-01-22

申请号：US14324814

申请日：2014-07-07

Applicant: Sony Computer Entertainment Inc.

Inventor： Kazutaka Eto

IPC: G11B17/028

CPC classification number: G11B17/0288 ,  G11B17/0404 ,  G11B17/0515

Abstract: Provided is an optical disk drive including a turntable on which an optical disk is mounted and which rotates the optical disk, a chuck pulley movable in the direction of an axis of the turntable between a first pulley position spaced from the turntable and a second pulley position which is close to the turntable and in which the chuck pulley grips the optical disk together with the turntable, the chuck pulley being attracted toward the turntable by a magnetic force, and a pulley operating mechanism for moving the chuck pulley between the first pulley position and the second pulley position. The pulley operating mechanism, at the time of moving the chuck pulley between the first pulley position and the second pulley position, inclines the chuck pulley in relation to the turntable, and brings the chuck pulley closer to or away from the turntable.

Abstract translation: 本发明提供一种光盘驱动器，其包括转盘，光盘安装在该转盘上并使光盘旋转;卡盘轮，可在转盘的轴线方向上移动在与转台间隔开的第一滑轮位置与第二滑轮位置 所述卡盘轮与所述转台一起夹持在所述转盘中，所述卡盘轮被磁力吸引到所述转台;以及滑轮操作机构，用于使所述卡盘皮带轮在所述第一皮带轮位置与所述第一滑轮位置之间移动， 第二滑轮位置。 滑轮操作机构在卡盘滑轮在第一滑轮位置与第二滑轮位置之间移动时相对于转台倾斜卡盘滑轮，并使卡盘滑轮更靠近或远离转台。

公开(公告)号：US09202508B2

公开(公告)日：2015-12-01

申请号：US14324814

申请日：2014-07-07

Applicant: Sony Computer Entertainment Inc.

Inventor： Kazutaka Eto

IPC: G11B17/028 ,  G11B17/04 ,  G11B17/051

CPC classification number: G11B17/0288 ,  G11B17/0404 ,  G11B17/0515

Abstract: Provided is an optical disk drive including a turntable on which an optical disk is mounted and which rotates the optical disk, a chuck pulley movable in the direction of an axis of the turntable between a first pulley position spaced from the turntable and a second pulley position which is close to the turntable and in which the chuck pulley grips the optical disk together with the turntable, the chuck pulley being attracted toward the turntable by a magnetic force, and a pulley operating mechanism for moving the chuck pulley between the first pulley position and the second pulley position. The pulley operating mechanism, at the time of moving the chuck pulley between the first pulley position and the second pulley position, inclines the chuck pulley in relation to the turntable, and brings the chuck pulley closer to or away from the turntable.

Abstract translation: 本发明提供一种光盘驱动器，其包括转盘，光盘安装在该转盘上并使光盘旋转;卡盘轮，可在转盘的轴线方向上移动在与转台间隔开的第一滑轮位置与第二滑轮位置 所述卡盘轮与所述转台一起夹持在所述转盘中，所述卡盘轮被磁力吸引到所述转台;以及滑轮操作机构，用于使所述卡盘皮带轮在所述第一皮带轮位置与所述第一滑轮位置之间移动， 第二滑轮位置。 滑轮操作机构在卡盘滑轮在第一滑轮位置与第二滑轮位置之间移动时相对于转台倾斜卡盘滑轮，并使卡盘滑轮更靠近或远离转台。