公开(公告)号：US20150026705A1

公开(公告)日：2015-01-22

申请号：US14320830

申请日：2014-07-01

Applicant: Sony Computer Entertainment Inc.

Inventor： Aki Yoguchi

IPC: G11B17/051

CPC classification number: G11B17/051 ,  G11B17/0288 ,  G11B17/0404 ,  G11B17/0515

Abstract: Provided is an optical disk drive including a carrying roller for carrying an optical disk in a first direction. The carrying roller includes a first roller portion and a second roller portion which are aligned in a second direction along the optical disk and orthogonal to the first direction and which are so disposed as to make contact with a surface on one side of the optical disk. An axis of the first roller portion is so inclined that a distance between the axis of the first roller portion and the one-side surface of the optical disk gradually increases toward a central portion of the carrying roller. An axis of the second roller portion is so inclined that a distance between the axis of the second roller portion and the one-side surface of the optical disk gradually increases toward the central portion.

Abstract translation: 提供一种光盘驱动器，其包括用于沿第一方向承载光盘的承载辊。 承载辊包括第一辊部分和第二辊部分，第一辊部分和第二辊部分沿着光盘沿第二方向排列并且与第一方向正交并且被布置成与光盘的一侧的表面接触。 第一辊部分的轴线倾斜，使得第一辊部分的轴线和光盘的单侧表面之间的距离朝向承载辊的中心部分逐渐增大。 第二辊部分的轴线倾斜，使得第二辊部分的轴线和光盘的单侧表面之间的距离朝向中心部分逐渐增大。

公开(公告)号：US08745646B2

公开(公告)日：2014-06-03

申请号：US14039205

申请日：2013-09-27

Applicant: Sony Computer Entertainment Inc.

Inventor： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

IPC: G11B17/043 ,  G11B17/02

CPC classification number: G11B17/051 ,  G11B17/0515

Abstract: An apparatus includes a rotation section to engage with a disk in a housing and rotate the disk around an axis of the disk; an information reading/recording section to carry out reading and/or recording from/to the disk; a holding member to hold the rotation section and/or the information reading/recording section; and a moving section to move the holding member in a direction that the holding member moves toward the disk and/or that the holding member moves away from the disk. The moving section includes a first cam member surrounding at least part of the holding member for arcuate movement along the holding member around an axis. The holding member and/or the first cam member has a grooved portion inclined with respect to a direction along the axis of the arcuate movement while the other has a first engaging portion for engaging with the grooved portion.

Abstract translation: 一种装置包括旋转部分，用于与壳体中的盘接合并且绕盘的轴线旋转盘; 信息读取/记录部分，用于从盘执行读取和/或记录; 保持构件，其保持旋转部和/或信息读取/记录部; 以及移动部，其使保持部件沿着保持部件向盘移动的方向和/或保持部件离开盘移动。 移动部分包括围绕保持构件的至少一部分的第一凸轮构件，用于沿着保持构件围绕轴线弓形运动。 保持构件和/或第一凸轮构件具有相对于沿着弓形运动的轴线的方向倾斜的凹槽部分，而另一个具有用于与凹槽部分接合的第一接合部分。

公开(公告)号：US08949869B1

公开(公告)日：2015-02-03

申请号：US14320830

申请日：2014-07-01

Applicant: Sony Computer Entertainment Inc.

Inventor： Aki Yoguchi

IPC: G11B17/04 ,  G11B17/051

CPC classification number: G11B17/051 ,  G11B17/0288 ,  G11B17/0404 ,  G11B17/0515

Abstract: Provided is an optical disk drive including a carrying roller for carrying an optical disk in a first direction. The carrying roller includes a first roller portion and a second roller portion which are aligned in a second direction along the optical disk and orthogonal to the first direction and which are so disposed as to make contact with a surface on one side of the optical disk. An axis of the first roller portion is so inclined that a distance between the axis of the first roller portion and the one-side surface of the optical disk gradually increases toward a central portion of the carrying roller. An axis of the second roller portion is so inclined that a distance between the axis of the second roller portion and the one-side surface of the optical disk gradually increases toward the central portion.

Abstract translation: 提供一种光盘驱动器，其包括用于沿第一方向承载光盘的承载辊。 承载辊包括第一辊部分和第二辊部分，第一辊部分和第二辊部分沿着光盘沿第二方向排列并且与第一方向正交并且被布置成与光盘的一侧的表面接触。 第一辊部分的轴线倾斜，使得第一辊部分的轴线和光盘的单侧表面之间的距离朝向承载辊的中心部分逐渐增大。 第二辊部分的轴线倾斜，使得第二辊部分的轴线和光盘的单侧表面之间的距离朝向中心部分逐渐增大。

公开(公告)号：US20140026152A1

公开(公告)日：2014-01-23

申请号：US14039205

申请日：2013-09-27

Applicant: Sony Computer Entertainment Inc.

Inventor： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

IPC: G11B17/051

CPC classification number: G11B17/051 ,  G11B17/0515

Abstract: An apparatus includes a rotation section to engage with a disk in a housing and rotate the disk around an axis of the disk; an information reading/recording section to carry out reading and/or recording from/to the disk; a holding member to hold the rotation section and/or the information reading/recording section; and a moving section to move the holding member in a direction that the holding member moves toward the disk and/or that the holding member moves away from the disk. The moving section includes a first cam member surrounding at least part of the holding member for arcuate movement along the holding member around an axis. The holding member and/or the first cam member has a grooved portion inclined with respect to a direction along the axis of the arcuate movement while the other has a first engaging portion for engaging with the grooved portion.

Abstract translation: 一种装置包括旋转部分，用于与壳体中的盘接合并且绕盘的轴线旋转盘; 信息读取/记录部分，用于从盘执行读取和/或记录; 保持构件，其保持旋转部和/或信息读取/记录部; 以及移动部，其使保持部件沿着保持部件向盘移动的方向和/或保持部件离开盘移动。 移动部分包括围绕保持构件的至少一部分的第一凸轮构件，用于沿着保持构件围绕轴线弓形运动。 保持构件和/或第一凸轮构件具有相对于沿着弓形运动的轴线的方向倾斜的凹槽部分，而另一个具有用于与凹槽部分接合的第一接合部分。