公开(公告)号：US07971211B2

公开(公告)日：2011-06-28

申请号：US12607271

申请日：2009-10-28

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B17/04

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive with a compact size that makes it possible to effectively utilize space within a disk drive and permits a straightforward layout of members.The disk drive comprises a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed by raising and lowering the holder plates 11. The opening amount of the disk holder 10 by the rise and fall of the holder plates 11 is fixed. The height of insertion of disk D into the disk holder 10 is on the upper side between the highest holder plate 11 and the lowest holder plate 11 when the disk holder 10 is open.

公开(公告)号：US20100050194A1

公开(公告)日：2010-02-25

申请号：US12607254

申请日：2009-10-28

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B17/03

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive with a compact size that makes it possible to effectively utilize space within a disk drive and permits a straightforward layout of members.The disk drive comprises a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed by raising and lowering the holder plates 11. The opening amount of the disk holder 10 by the rise and fall of the holder plates 11 is fixed. The height of insertion of disk D into the disk holder 10 is on the upper side between the highest holder plate 11 and the lowest holder plate 11 when the disk holder 10 is open.

公开(公告)号：US07685611B2

公开(公告)日：2010-03-23

申请号：US10550921

申请日：2004-03-31

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B33/02

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive of a compact size that can effectively utilize internal space within a disk drive and permit a straightforward arrangement of parts. The disk drive includes a disk holder that has a plurality of holder plates that individually hold disks, a drive unit that plays back disks, disk selectors that form a space above and below a desired disk by raising and lowering the holder plates; and a drive base that moves the drive unit into the space that is formed by raising and lowering the holder plates. The opening amount of the disk holder by the rise and fall of the holder plates, is fixed. The height of insertion of a disk into the disk holder is on an upper side between the highest holder plate and the lowest holder plate when the disk holder is open.

摘要翻译： 本发明提供了一种紧凑尺寸的磁盘驱动器，其能够有效地利用磁盘驱动器内的内部空间并允许部件的直接布置。 磁盘驱动器包括具有多个单独保持磁盘的保持板的盘保持器，用于回放盘的驱动单元，通过升高和降低保持板而在所需盘上方和下方形成空间的盘选择器; 以及将驱动单元移动到通过升高和降低保持板而形成的空间的驱动基座。 通过保持板的上升和下降，盘保持器的打开量是固定的。 当盘保持器打开时，盘插入盘保持器的高度位于最高保持板和最低保持器板之间的上侧。

公开(公告)号：US07913266B2

公开(公告)日：2011-03-22

申请号：US12607254

申请日：2009-10-28

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B33/02

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive with a compact size that makes it possible to effectively utilize space within a disk drive and permits a straightforward layout of members.The disk drive comprises a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed by raising and lowering the holder plates 11. The opening amount of the disk holder 10 by the rise and fall of the holder plates 11 is fixed. The height of insertion of disk D into the disk holder 10 is on the upper side between the highest holder plate 11 and the lowest holder plate 11 when the disk holder 10 is open.

摘要翻译： 本发明提供了一种具有紧凑尺寸的磁盘驱动器，其使得可以有效地利用磁盘驱动器内的空间并允许构件的简单布局。 磁盘驱动器包括：磁盘保持架10，其具有多个保持盘D的保持板11，用于回放盘D的驱动单元62，盘选择器41A和41B，盘选择器41A和41B通过提升形成所需磁盘D上方和下方的空间 以及将驱动单元62移动到通过升降保持板11而形成的空间的驱动基座60的驱动基座60上。通过保持板的上升和下降，盘保持器10的开度 11是固定的。 当盘保持器10打开时，盘D插入到盘保持器10中的高度位于最高保持板11和最低保持器板11之间的上侧。

公开(公告)号：US20100091620A1

公开(公告)日：2010-04-15

申请号：US12607271

申请日：2009-10-28

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B21/08

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive with a compact size that makes it possible to effectively utilize space within a disk drive and permits a straightforward layout of members.The disk drive comprises a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed by raising and lowering the holder plates 11. The opening amount of the disk holder 10 by the rise and fall of the holder plates 11 is fixed. The height of insertion of disk D into the disk holder 10 is on the upper side between the highest holder plate 11 and the lowest holder plate 11 when the disk holder 10 is open.

摘要翻译： 本发明提供了一种具有紧凑尺寸的磁盘驱动器，其使得可以有效地利用磁盘驱动器内的空间并允许构件的简单布局。 磁盘驱动器包括：磁盘保持架10，其具有多个保持盘D的保持板11，用于回放盘D的驱动单元62，盘选择器41A和41B，盘选择器41A和41B通过提升形成所需磁盘D上方和下方的空间 以及将驱动单元62移动到通过升降保持板11而形成的空间的驱动基座60的驱动基座60上。通过保持板的上升和下降，盘保持器10的开度 11是固定的。 当盘保持器10打开时，盘D插入到盘保持器10中的高度位于最高保持板11和最低保持器板11之间的上侧。

公开(公告)号：US20060262437A1

公开(公告)日：2006-11-23

申请号：US10550921

申请日：2004-03-31

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B5/00

CPC分类号： G11B17/223 ,  G11B17/30

摘要： The present invention provides a disk drive with a compact size that makes it possible to effectively utilize space within a disk drive and permits a straightforward layout of members. The disk drive comprises a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed by raising and lowering the holder plates 11. The opening amount of the disk holder 10 by the rise and fall of the holder plates 11 is fixed. The height of insertion of disk D into the disk holder 10 is on the upper side between the highest holder plate 11 and the lowest holder plate 11 when the disk holder 10 is open.

摘要翻译： 本发明提供了一种具有紧凑尺寸的磁盘驱动器，其使得可以有效地利用磁盘驱动器内的空间并允许构件的简单布局。 磁盘驱动器包括：磁盘保持架10，其具有多个保持盘D的单独保持盘D;驱动单元62，其用于回放盘D;盘选择器41A和41B，其在期望的盘D上方形成空间 通过升高和降低保持板11以及将驱动单元62移动到通过升高和降低保持板11而形成的空间的驱动基座60。 通过保持板11的上升和下降使盘保持器10的打开量固定。 当盘保持器10打开时，盘D插入到盘保持器10中的高度位于最高保持板11和最低保持器板11之间的上侧。

公开(公告)号：US07836464B2

公开(公告)日：2010-11-16

申请号：US12618550

申请日：2009-11-13

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki ,  Shouichiro Kokubo

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki ,  Shouichiro Kokubo

IPC分类号： G11B17/028

CPC分类号： G11B17/30 ,  G11B17/223

摘要： A disk holder, disk alignment mechanism and disk drive employing same that for permitting accurate alignment of a disk are provided.The disk drive comprises a disk holder 10 that comprises a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed as a result of raising and lowering the holder plates 11. Disk hold links 17 and 18 comprising catches 17a and 18a respectively that engage with and disengage from the center hole of disk D are provided on the holder plates 11 such that the disk hold links 17 and 18 are able to turn, and a disk hold arm 16 that allows the disk hold links 17 and 18 to turn is provided so as to be able to perform a sliding movement.

公开(公告)号：US20100088713A1

公开(公告)日：2010-04-08

申请号：US12618550

申请日：2009-11-13

申请人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki ,  Shouichiro Kokubo

发明人： Keiji Tokita ,  Kouji Seki ,  Kazuya Tanaka ,  Yoshio Suzuki ,  Shouichiro Kokubo

IPC分类号： G11B17/028

CPC分类号： G11B17/30 ,  G11B17/223

摘要： A disk holder, disk alignment mechanism and disk drive employing same that for permitting accurate alignment of a disk are provided.The disk drive comprises a disk holder 10 that comprises a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into the space that is formed as a result of raising and lowering the holder plates 11. Disk hold links 17 and 18 comprising catches 17a and 18a respectively that engage with and disengage from the center hole of disk D are provided on the holder plates 11 such that the disk hold links 17 and 18 are able to turn, and a disk hold arm 16 that allows the disk hold links 17 and 18 to turn is provided so as to be able to perform a sliding movement.

公开(公告)号：US07626896B2

公开(公告)日：2009-12-01

申请号：US11947696

申请日：2007-11-29

申请人： Kouji Seki ,  Keiji Tokita ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Kouji Seki ,  Keiji Tokita ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B21/08 ,  G11B7/085

CPC分类号： G11B17/0404 ,  G11B17/26

摘要： A disk drive and drive unit driving mechanism includes a disk holder with a plurality of holder plates that can receive individual hold disk in a stacked configuration. Disk selectors can form a space above and below a desired disk to be played by contacting and raising and/or lowering the holder plates. A drive base can move a drive unit into the space that is formed between the holder plates. Disk selectors can be provided with cams of a web shaped configuration to co-act with the protrusion provided whereby the holder plates can be moved in a vertical direction.

摘要翻译： 磁盘驱动器和驱动单元驱动机构包括具有多个保持板的盘保持器，其可以以堆叠的形式接收各个保持盘。 磁盘选择器可以通过接触和升高和/或降低保持板来形成要播放的所需磁盘上方和下方的空间。 驱动基座可以将驱动单元移动到形成在保持板之间的空间中。 磁盘选择器可以设置有腹板形状​​的凸轮以与提供的突起共同作用，由此保持器板可以在垂直方向上移动。

公开(公告)号：US07447122B2

公开(公告)日：2008-11-04

申请号：US10551274

申请日：2004-03-31

申请人： Kouji Seki ,  Keiji Tokita ,  Kazuya Tanaka ,  Yoshio Suzuki

发明人： Kouji Seki ,  Keiji Tokita ,  Kazuya Tanaka ,  Yoshio Suzuki

IPC分类号： G11B21/02

CPC分类号： G11B17/0404 ,  G11B17/26

摘要： The present invention provides a simple disk drive and drive unit driving mechanism with compact size in which each part is able to operate smoothly. The disk drive and drive unit driving mechanism comprise a disk holder 10 that has a plurality of holder plates 11 that individually hold disks D, a drive unit 62 that plays back disks D, disk selectors 41A and 41B that form a space above and below a desired disk D by raising and lowering the holder plates 11, and a drive base 60 that moves the drive unit 62 into a space that is formed by raising and lowering the holder plates 11. The disk selectors 41A and 41B are provided with flat cams 41Aa to 41Ac and 41Ba to 41Bc in which the protrusion 14 a provided on the holder plate 11 is inserted so as to be capable of performing a sliding movement, such that the tips of the cams are wedge-shaped. The holder plates 11 above and below the desired disk D rise and fall in accordance with the sliding movement of the disk selectors 41A and 41B.

摘要翻译： 本发明提供了一种具有紧凑尺寸的简单的盘驱动器和驱动单元驱动机构，其中每个部件能够平稳地操作。 磁盘驱动器和驱动单元驱动机构包括盘保持器10，该盘保持器10具有多个单独保持盘D的保持板11，回放盘D的驱动单元62，形成上述空间的盘选择器41A和41B 通过升高和降低保持板11而将驱动单元62移动到通过升高和降低保持板11而形成的空间中的驱动基座60在期望的盘D之下。 盘选择器41A和41B设置有平坦凸轮41Aa至41Ac和41Ba至41Bc，其中设置在保持器板11上的突起14a插入以能够执行滑动运动， 凸轮的尖端是楔形的。 根据盘选择器41A和41B的滑动运动，期望的盘D上方和下方的保持板11上升和下降。