公开(公告)号：US20080282279A1

公开(公告)日：2008-11-13

申请号：US11937850

申请日：2007-11-09

申请人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Tokio Kanada ,  Takashi Fukushima

发明人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Tokio Kanada ,  Takashi Fukushima

IPC分类号： G11B23/03

CPC分类号： G11B23/0308

摘要： A disc cartridge is provided. The disc cartridge in which is housed an optical disc includes a main cartridge body unit, rotatably housing an optical disc, and having an aperture for a head part for exposing a part of the optical disc to outside across the inner and outer rims of the optical disc, and a shutter unit mounted for movement to this main cartridge body unit for opening/closing the aperture for the head part. A recess into which is introduced a portion of a head part of the recording and/or reproducing apparatus is formed in continuation to the aperture for the head part in a surface of the main cartridge body unit on which slides a shutter unit in an area opposite to the area of movement of the shutter unit with the aperture for the head part in-between.

摘要翻译： 提供了一个光盘盒。 其中容纳有光盘的盒式盘包括主盒体单元，可旋转地容纳光盘，并且具有用于头部的孔，用于将光盘的一部分暴露于穿过光学器件的内缘和外缘的外侧 盘和安装成用于移动到该主盒体单元以用于打开/关闭头部的孔的快门单元。 引入记录和/或再现装置的头部的一部分的凹部形成为连续到主盒体单元的表面中的头部的孔，在该主体盒单元的表面上滑动相对的区域中的快门单元 到具有用于头部部分的孔的快门单元的运动区域。

公开(公告)号：US20080127239A1

公开(公告)日：2008-05-29

申请号：US11986282

申请日：2007-11-20

申请人： Mikinori Matsuda ,  Kazuhito Kurita

发明人： Mikinori Matsuda ,  Kazuhito Kurita

IPC分类号： G11B17/028 ,  G11B17/03 ,  G11B33/02

CPC分类号： G11B17/0466 ,  G11B17/028 ,  G11B17/03 ,  G11B17/0407 ,  G11B23/0308

摘要： A thread motor is disclosed. The thread motor includes: a cylindrical rotor; a ring-shaped gear provided at an outer peripheral surface of the cylindrical rotor; and a flange portion provided at the outer peripheral surface of the cylindrical rotor, opposed to the gear with a predetermined clearance.

摘要翻译： 公开了一种螺纹马达。 螺纹马达包括：圆柱形转子; 设置在所述圆筒形转子的外周面的环状齿轮; 以及设置在所述圆筒形转子的外周面的凸缘部，与所述齿轮相对且以预定的间隙相对。

公开(公告)号：US20060288360A1

公开(公告)日：2006-12-21

申请号：US11296612

申请日：2005-12-07

申请人： Mikinori Matsuda ,  Kazuhito Kurita ,  Takahiro Yamada

发明人： Mikinori Matsuda ,  Kazuhito Kurita ,  Takahiro Yamada

IPC分类号： G11B23/03

CPC分类号： G11B23/0308 ,  G11B23/0316

摘要： The present invention provides a disc cartridge protecting member capable of closing a write and/or read aperture larger relative to the size of the disc cartridge and protecting a disc housed in the disc cartridge, such as optical disc used as an information recording medium. The disc cartridge protecting member includes an aperture closing plate which is to be fitted in, and to close, an aperture formed at one side of a disc cartridge having a disc housed rotatably therein and through which part of the disc is exposed to outside in a range between inner and outer radii thereof, an entry limiting portion supported on supports provided in the aperture formed in the disc cartridge to prevent the aperture closing plate from entering the disc cartridge, a cover plate extending on the other side of the disc cartridge opposite to the one side at which the aperture is formed, and a connecting plate to connect the base end of the aperture closing plate and that of the cover plate to each other. The protecting member is installed removably with the disc cartridge being held between the aperture closing plate and cover plate.

摘要翻译： 本发明提供了一种盘盒保护构件，其能够关闭相对于盘盒尺寸较大的写入和/或读取孔径，并保护容纳在盘盒中的盘，例如用作信息记录介质的光盘。 盘盒保护构件包括孔闭合板，该孔封闭板将被安装在其中并且闭合形成在具有可旋转地容纳在其中的盘的盒的一侧的孔，并且盘的一部分暴露于外部的盘 范围在其内半径和外半径之间，入口限制部分支撑在形成在盘盒中的孔中的支撑件上，以防止孔闭合板进入盘盒;盖板，其在盘盒的另一侧延伸，与 形成孔的一侧，以及连接板，用于将孔封闭板的基端和盖板的基端彼此连接。 保护构件可拆卸地安装，盘盒被保持在孔闭合板和盖板之间。

公开(公告)号：US07107599B2

公开(公告)日：2006-09-12

申请号：US10974929

申请日：2004-10-27

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder movably carried by a chassis and adapted for transporting a disc cartridge that the holder holds between an insertion/ejection position and a loading position, and an ejection lever for ejecting the disc cartridge from the holder. The driving device also includes a slider movable in a direction of inserting the disc cartridge into the holder and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction.

摘要翻译： 一种驱动装置，包括：可移动地由底盘承载的托架，其适于运送托架在插入/弹出位置与装载位置之间保持的盘盒;以及弹出杆，用于将托架从托架中弹出。 驱动装置还包括滑块，该滑块可沿着将盘盒插入支架的方向和从盒子弹出盒式盘的方向移动。 当滑块沿盘盒插入方向移动时，滑块使支架移动到装载位置，同时当滑块在盘盒弹出方向上移动时使支架移动到插入/弹出位置。

公开(公告)号：US07100179B2

公开(公告)日：2006-08-29

申请号：US10974930

申请日：2004-10-27

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A disc drive device for driving a disc held in a cartridge having a movable shutter includes a readout head radially movable on the disc and mounted on a chassis that also mounts a cartridge holder, a disc table on which the disc is loaded, a shutter mechanism for operating the shutter, and a retainer mechanism for holding the shutter open by the shutter mechanism when the disc is loaded on the disc table.

摘要翻译： 用于驱动保持在具有可移动快门的盒中的盘的盘驱动装置包括可在盘上径向移动并安装在还安装盒保持器的底盘上的读出头，其上装有盘的盘台，快门机构 用于操作快门，以及保持机构，用于当盘被装载在盘台上时通过快门机构保持快门打开。

公开(公告)号：US20060143632A1

公开(公告)日：2006-06-29

申请号：US11313149

申请日：2005-12-20

申请人： Mikinori Matsuda ,  Kazuhito Kurita ,  Tadami Nakamura ,  Takahiro Yamada

发明人： Mikinori Matsuda ,  Kazuhito Kurita ,  Tadami Nakamura ,  Takahiro Yamada

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B17/0466

摘要： Disclosed herein is a recording medium drive apparatus adapted to use a recording medium cartridge. The recording medium drive apparatus includes a holder for holding the recording medium cartridge inserted, an eject lever supported to one of a pair of side plate portions of the holder so as to be movable in an inserting direction and ejecting direction of the recording medium cartridge with respect to the holder, and a biasing spring for biasing the eject lever in the ejecting direction. The eject lever has a supported portion supported to the one side plate portion of the holder and an engaging projection projecting from the supported portion toward the other side plate portion of the holder. When the recording medium cartridge is inserted into the holder, the engaging projection is inserted into an engagement groove of the recording medium cartridge and engaged with an engaging portion formed in the engagement groove. When the eject lever is moved in the ejecting direction by a biasing force of the biasing spring in the condition where the engaging projection is engaged with the engaging portion of the recording medium cartridge, the recording medium cartridge is ejected from the holder.

摘要翻译： 这里公开了一种适于使用记录介质盒的记录介质驱动装置。 记录介质驱动装置包括：保持器，用于保持插入的记录介质卡盘，弹出杆被支撑在保持器的一对侧板部分中的一个侧面上，以便能够在记录介质卡盘的插入方向和弹出方向上移动， 相对于保持器，以及用于沿排出方向偏压弹出杆的偏置弹簧。 弹出杆具有支撑在保持件的一个侧板部分上的支撑部分和从支撑部分朝向保持器的另一侧板部分突出的接合突起。 当记录介质盒被插入到保持器中时，接合突起插入到记录介质盒的接合槽中，并与形成在接合槽中的接合部接合。 当弹出杆在接合突起与记录介质卡盘的接合部分接合的状态下通过偏置弹簧的偏置力在弹出方向上移动时，记录介质卡盘从保持器中弹出。

公开(公告)号：US06978468B2

公开(公告)日：2005-12-20

申请号：US11105033

申请日：2005-04-12

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member (45) provided between the ejection lever (39) and the slider (31) for biasing the ejection lever (39) in a direction of ejecting the disc cartridge from the holder (16) and for biasing the slider (31) in the disc cartridge inserting direction.

公开(公告)号：US20050188393A1

公开(公告)日：2005-08-25

申请号：US11105033

申请日：2005-04-12

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member (45) provided between the ejection lever (39) and the slider (31) for biasing the ejection lever (39) in a direction of ejecting the disc cartridge from the holder (16) and for biasing the slider (31) in the disc cartridge inserting direction.

摘要翻译： 一种驱动装置，包括一个由底盘（5）可移动地承载并适于运送托架保持在插入/弹出位置和装载位置之间的盘盒的支架（16）和用于弹出盒式盘 （16）。 驱动装置还包括滑动器（31），该滑动器沿着将盘盒插入保持器（16）的方向和沿着从支架弹出盒式盘的方向可移动。 当滑块在盘盒插入方向上移动时，滑块使得保持器（16）移动到装载位置，同时当滑块在其中移动时使保持器（16）移动到插入/弹出位置 光盘盒弹出方向。 所述驱动装置还包括设置在所述弹出杆（39）和所述滑块（31）之间的弹簧构件（45），用于沿着从所述保持器（16）弹出所述盘盒的方向偏置所述弹出杆（39） 滑块（31）在盘盒插入方向上。

公开(公告)号：US08671421B2

公开(公告)日：2014-03-11

申请号：US11986283

申请日：2007-11-20

申请人： Mikinori Matsuda ,  Kazuhito Kurita

发明人： Mikinori Matsuda ,  Kazuhito Kurita

IPC分类号： G11B17/043

CPC分类号： G11B33/12 ,  G11B17/022

摘要： There is provided a reproducing device in which a recording medium cartridge is directly inserted into a mechanical deck and placed on a chassis of the mechanical deck for reproduction. The mechanical deck includes an erroneous insertion-preventing portion which conforms to the curved shape of a front surface of the recording medium cartridge in the insertion direction thereof at the time of the insertion in a normal posture.

摘要翻译： 提供了一种再现装置，其中记录介质盒被直接插入到机械甲板中并放置在机械甲板的底盘上用于再现。 在插入正常姿势时，机械甲板包括符合记录介质卡盘的前表面在其插入方向上的弯曲形状的错误插入防止部分。

公开(公告)号：US08448199B2

公开(公告)日：2013-05-21

申请号：US11986267

申请日：2007-11-20

申请人： Mikinori Matsuda ,  Kazuhito Kurita ,  Masaki Shinotsuka ,  Yudai Kato

发明人： Mikinori Matsuda ,  Kazuhito Kurita ,  Masaki Shinotsuka ,  Yudai Kato

IPC分类号： G11B17/03 ,  G11B17/028

CPC分类号： G11B19/2009 ,  H02K1/2786

摘要： A spindle motor includes a rotor made of metal including a substantially circular top surface section and a tubular skirt section arranged at a predetermined space from an outer periphery of the top surface section and a disk table of synthetic resin outsert-molded in the rotor and including a table main body section located on an outer surface side of the rotor and a rotor-inner-surface superimposing section located on an inner surface side of the rotor. First resin lead-in holes are provided in the tubular skirt section and an inner surface of the table main body section located on the outer surface side of the rotor is connected to the rotor-inner-surface superimposing section located on the inner surface side of the rotor through the first resin lead-in holes.

摘要翻译： 主轴电动机包括由金属构成的转子，包括大致圆形的顶表面部分和从顶表面部分的外周排列在预定空间的管状裙部部分，以及合成树脂的圆盘台， 位于转子的外表面侧的台主体部和位于转子的内表面侧的转子 - 内表面重叠部。 第一树脂引入孔设置在管状裙部中，并且位于转子外表面侧的台主体部分的内表面与位于转子内表面侧的转子 - 内表面重叠部分 转子通过第一树脂引入孔。