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：US07428740B2

公开(公告)日：2008-09-23

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

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：US07356827B2

公开(公告)日：2008-04-08

申请号：US10528669

申请日：2004-07-23

申请人： Kazuhito Kurita ,  Mikinori Matsuda ,  Tokio Kanada ,  Tadami Nakamura

发明人： Kazuhito Kurita ,  Mikinori Matsuda ,  Tokio Kanada ,  Tadami Nakamura

IPC分类号： G11B23/03

CPC分类号： G11B23/0316 ,  G11B23/0307 ,  G11B23/0308

摘要： A disc cartridge is provided. The disc cartridge includes an optical disc and a main cartridge body unit rotatably housing the optical disc. A lateral surface of the main cartridge body unit as an inserting end of the main cartridge body unit into the recording and/or reproducing apparatus is a semicircular arcuate section having the center of the optical disc accommodated in the main cartridge body unit as center. The direction of insertion of the main cartridge body unit into the recording and/or reproducing apparatus may be discriminated readily to achieve smooth loading.

摘要翻译： 提供了一个光盘盒。 盘盒包括光盘和可旋转地容纳光盘的主盒体单元。 作为主盒体单元插入到记录和/或再现装置的插入端的主盒体单元的侧表面是其中容纳在主盒体单元中的光盘的中心的半圆弧形部分。 可以容易地识别主盒体单元插入记录和/或再现装置的方向以实现平滑的加载。

公开(公告)号：US07010799B2

公开(公告)日：2006-03-07

申请号：US10442961

申请日：2003-05-22

申请人： Ryosuke Anno ,  Kazuhito Kurita ,  Tokio Kanada ,  Mikinori Matsuda ,  Tadami Nakamura

发明人： Ryosuke Anno ,  Kazuhito Kurita ,  Tokio Kanada ,  Mikinori Matsuda ,  Tadami Nakamura

IPC分类号： G11B23/107

CPC分类号： G11B17/041

摘要： A recording and/or reproducing apparatus includes a holder for holding an inserted recording medium, a recording and/or reproducing section for performing recording on or reproduction from the recording medium, a chassis in which the recording and/or reproducing section is provided, and a loading mechanism for moving the holder and the chassis closer to each other when the recording medium is inserted in the holder.

摘要翻译： 记录和/或再现装置包括用于保持插入的记录介质的保持器，用于在记录介质上进行记录或从记录介质再现的记录和/或再现部分，其中提供记录和/或再现部分的机架，以及 当记录介质插入保持器时，用于使保持器和底盘彼此更靠近移动的装载机构。

公开(公告)号：US20060010455A1

公开(公告)日：2006-01-12

申请号：US10528669

申请日：2004-07-23

申请人： Kazuhito Kurita ,  Mikinori Matsuda ,  Tokio Kanada ,  Tadami Nakamura

发明人： Kazuhito Kurita ,  Mikinori Matsuda ,  Tokio Kanada ,  Tadami Nakamura

IPC分类号： G11B17/03

CPC分类号： G11B23/0316 ,  G11B23/0307 ,  G11B23/0308

摘要： Disclosed is a disc cartridge including an optical disc (2) and a main cartridge body unit (5) rotatably housing the optical disc (2). A lateral surface of the main cartridge body unit as an inserting end of the main cartridge body unit into the recording and/or reproducing apparatus is a semicircular arcuate section (7) having the center of the optical disc accommodated in the main cartridge body unit as center. The direction of insertion of the main cartridge body unit into the recording and/or reproducing apparatus may be discriminated readily to achieve smooth loading.

摘要翻译： 公开了一种盘盒，其包括可旋转地容纳光盘（2）的光盘（2）和主盒体单元（5）。 作为主盒体单元插入到记录和/或再现装置的插入端的主盒体单元的侧表面是半圆弧形部分（7），其中光盘的中心容纳在主盒体单元中作为 中央。 可以容易地识别主盒体单元插入记录和/或再现装置的方向以实现平滑的加载。

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：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：US07492547B2

公开(公告)日：2009-02-17

申请号：US11355901

申请日：2006-02-17

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

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

IPC分类号： G11B17/04

CPC分类号： G11B17/0405 ,  G11B17/043 ,  G11B23/0308 ,  G11B33/027

摘要： A cartridge device has a recording and reproducing unit for recording an information signal on and/or reproducing an information signal from a recording medium of a recording medium cartridge, the case having a positioning hole. A chassis of the device has a base and a projection projecting from the base toward a holder for being inserted in the positioning hole. An ejection slider is slidably supported on the chassis for sliding movement selectively in a first sliding direction to move the holder from the first to second position and a second sliding direction, which is opposite to the first sliding direction, to move the holder from the second to first position. The projection has a recess defined therein. The ejection slider has a portion insertable into the recess when the election slider is moved in the first sliding direction.

摘要翻译： 盒装置具有记录和再现单元，用于在记录介质盒的记录介质上记录信息信号和/或再现信息信号，该盒具有定位孔。 该装置的底盘具有底座和从基座朝向保持器突出的突起，用于插入定位孔。 弹出滑块可滑动地支撑在底架上，用于在第一滑动方向上有选择地滑动运动，以使保持器从第一位置移动到第二位置;以及与第一滑动方向相反的第二滑动方向， 到第一位。 突出部具有限定在其中的凹部。 当选择滑块沿第一滑动方向移动时，弹出滑块具有可插入到凹部中的部分。

公开(公告)号：US07441255B2

公开(公告)日：2008-10-21

申请号：US10563589

申请日：2005-05-10

申请人： Takahiro Yamada ,  Kazuhito Kurita ,  Mikinori Matsuda ,  Toru Morikawa

发明人： Takahiro Yamada ,  Kazuhito Kurita ,  Mikinori Matsuda ,  Toru Morikawa

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B23/0308 ,  G11B17/046

摘要： A disk recording/reproducing apparatus includes a chassis rotatably supporting a holder for storing a disk cartridge; an eject lever movably disposed in the chassis in an insertion/removal direction of the disk cartridge and movably in a direction toward or away from the chassis. The eject lever is rotated by being pushed by the disk cartridge 1 inserted into the holder. A cartridge drop preventive mechanism prevents the disk cartridge ejected by the eject lever from dropping from the cartridge holder. The cartridge drop preventive mechanism is formed from a flat spring disposed on one side surface of the holder and makes a sliding contact with one side surface of the disk cartridge during unloading of the cartridge so as to give the disk cartridge a braking force. This arrangement can prevent the disk cartridge from jumping out and dropping off from the cartridge holder during ejection.

摘要翻译： 磁盘记录/重放装置包括一个可旋转地支撑用于存放磁盘盒的保持架的机架; 弹出杆，其在所述盘盒的插入/取出方向上可移动地设置在所述底盘中，并且在朝向或远离所述底盘的方向上可移动地移动。 弹出杆通过被插入保持器中的盘盒1推动而旋转。 墨盒落下预防机构防止由弹出杆弹出的盘盒从墨盒保持器落下。 盒落下防止机构由设置在保持器的一个侧表面上的平板弹簧形成，并且在卸载盒时与盘盒的一个侧表面滑动接触，从而给盘盒提供制动力。 这种布置可以防止磁盘盒在弹出期间跳出并从盒保持器脱出。

公开(公告)号：US07188351B2

公开(公告)日：2007-03-06

申请号：US10545403

申请日：2004-12-20

申请人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Toru Morikawa

发明人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Toru Morikawa

IPC分类号： G11B23/03

CPC分类号： G11B23/0308

摘要： A disc cartridge includes a cartridge body unit having an optical disc (2) rotatably housed in it and provided with a recording and/or reproducing aperture (13) for exposing a part of the disc to outside, and a shutter member (15) slidably carried by the cartridge body member (5). A shutter opening/closing member (63) provided to a disc drive device (50) slides on the shutter member. The shutter member also includes an engagement opening (17a) engaged by the shutter opening/closing member. The shutter member operates for opening/closing the recording and/or reproducing aperture. The shutter member includes a collision buffering part (20) for absorbing the shock of collision against the shutter opening/closing member.

摘要翻译： 盒式盘包括具有可旋转地容纳在其中并具有用于将盘的一部分暴露于外部的记录和/或再现孔（13）的光盘（2）的盒体单元和可滑动地 由盒本体构件（5）承载。 设置在盘驱动装置（50）上的挡板打开/关闭构件（63）在挡板构件上滑动。 闸门构件还包括由挡板打开/关闭构件接合的接合开口（17a）。 活门构件用于打开/关闭记录和/或再现孔。 挡板构件包括用于吸收与挡板打开/关闭构件碰撞的冲击的碰撞缓冲部分（20）。