公开(公告)号：US07089574B2

公开(公告)日：2006-08-08

申请号：US10314416

申请日：2002-12-09

申请人： Han-kook Choi ,  Yong-hoon Lee ,  Hong-kyun Yim ,  Jae-yong Eum

发明人： Han-kook Choi ,  Yong-hoon Lee ,  Hong-kyun Yim ,  Jae-yong Eum

IPC分类号： G11B23/02

CPC分类号： G11B23/0317 ,  G11B23/0308

摘要： A disk cartridge includes a case which receives a disk thereon, a cover which is installed on the case and includes an opening, and a shutter which is movably installed in the case, in a lower direction of the disk, to open and close an aperture formed on the case. The disk cartridge has guide holes formed on the case along a trace of the shutter, and support members formed on the shutter. The support members are guided along the guide holes while having ends thereof interfering with peripherals of the guide holes. Therefore, since the peripherals of the guide holes interfere with the ends of the support members, the shutter is prevented from being deformed even where an external force is applied to the shutter through the aperture, in a closed state of the shutter.

公开(公告)号：US07480922B2

公开(公告)日：2009-01-20

申请号：US11030994

申请日：2005-01-10

申请人： Jae-yong Eum ,  Yong-hoon Lee ,  Hong-kyun Yim

发明人： Jae-yong Eum ,  Yong-hoon Lee ,  Hong-kyun Yim

IPC分类号： G11B33/02 ,  G11B17/04

CPC分类号： G11B17/047 ,  G11B23/0308

摘要： A disk drive including a tray and an opener. The tray includes a disk cartridge mounted thereon and is loaded into and unloaded from a main body. The opener is installed in the main body and elastically contacts a guide formed on the tray. The opener includes a second gear and a first protrusion. The second gear rotates a rotating wheel when in contact with a first gear. The first protrusion formed on a first end of the second gear temporarily rotates the rotating wheel so that the first and second gears can mesh. The guide has a first cam that moves the opener such that the first protrusion does not interfere with the latch when the tray is loaded/unloaded.

摘要翻译： 包括托盘和开启器的磁盘驱动器。 托盘包括安装在其上的盘盒，并被装载到主体中并从主体卸载。 开启器安装在主体中并弹性地接触形成在托盘上的引导件。 开启器包括第二齿轮和第一突起。 当与第一档接触时，第二档旋转旋转轮。 形成在第二齿轮的第一端上的第一突起使旋转轮临时旋转，使得第一和第二齿轮啮合。 引导件具有使开启器移动的第一凸轮，使得当托盘被装载/卸载时，第一突起不会与闩锁相干扰。

公开(公告)号：US07421719B2

公开(公告)日：2008-09-02

申请号：US11362716

申请日：2006-02-28

申请人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

发明人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

IPC分类号： G11B17/04

CPC分类号： G11B23/0308

摘要： A disc recording/reproducing apparatus includes a main frame, a disc cartridge including a case with an opening on a bottom thereof to expose a disc-type recording medium and a window on a sidewall thereof, a shutter mounted in the case to expose and cover the opening, a rotary wheel operating in association with the shutter, and a latch unit formed at one side of the case to control rotation of the rotary wheel, a tray mounting the disc cartridge and moving with respect to the main frame, a shutter opening/closing unit connected to one side of the main frame, a rack member of a cantilever type contacting with the rotary wheel, and first and second connection ribs connected to a static part of the shutter opening/closing unit, and a cam guiding the rack member distanced in relation to or from the latch unit, during shutter opening/closing operations.

摘要翻译： 一种盘记录/重放装置，包括一个主框架，一个盘盒，该盘盒包括一个在其底部具有开口的外壳，用于露出一个盘形记录介质和一个在其侧壁上的一个窗口;一个安装在外壳上的遮板盖 所述开口，与所述活门相关联地操作的旋转轮以及形成在所述壳体的一侧以控制所述旋转轮的旋转的闩锁单元，安装所述盘盒并相对于所述主框架移动的托盘， 连接到主框架的一侧的接合单元，与旋转轮接触的悬臂式齿条构件，以及连接到活门打开/关闭单元的静止部分的第一和第二连接肋，以及引导架 在快门打开/关闭操作期间相对于闩锁单元离开闩锁单元。

公开(公告)号：US20060277557A1

公开(公告)日：2006-12-07

申请号：US11362716

申请日：2006-02-28

申请人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

发明人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B23/0308

摘要： A disc recording/reproducing apparatus includes a main frame, a disc cartridge including a case with an opening on a bottom thereof to expose a disc-type recording medium and a window on a sidewall thereof, a shutter mounted in the case to expose and cover the opening, a rotary wheel operating in association with the shutter, and a latch unit formed at one side of the case to control rotation of the rotary wheel, a tray mounting the disc cartridge and moving with respect to the main frame, a shutter opening/closing unit connected to one side of the main frame, a rack member of a cantilever type contacting with the rotary wheel, and first and second connection ribs connected to a static part of the shutter opening/closing unit, and a cam guiding the rack member distanced in relation to or from the latch unit, during shutter opening/closing operations.

摘要翻译： 一种盘记录/重放装置，包括一个主框架，一个盘盒，该盘盒包括一个在其底部具有开口的外壳，用于露出一个盘形记录介质和一个在其侧壁上的一个窗口;一个安装在外壳上的遮板盖 所述开口，与所述活门相关联地操作的旋转轮以及形成在所述壳体的一侧以控制所述旋转轮的旋转的闩锁单元，安装所述盘盒并相对于所述主框架移动的托盘， 连接到主框架的一侧的接合单元，与旋转轮接触的悬臂式齿条构件，以及连接到活门打开/关闭单元的静止部分的第一和第二连接肋，以及引导架 在快门打开/关闭操作期间相对于闩锁单元离开闩锁单元。

公开(公告)号：US07146625B2

公开(公告)日：2006-12-05

申请号：US10392398

申请日：2003-03-20

申请人： Jae-yong Eum ,  Yong-hoon Lee ,  Hong-kyun Yim ,  Chong-sam Chung ,  Han-kook Choi ,  Takizawa Teruyuki ,  Saji Yoshito ,  Okazawa Hironori

发明人： Jae-yong Eum ,  Yong-hoon Lee ,  Hong-kyun Yim ,  Chong-sam Chung ,  Han-kook Choi ,  Takizawa Teruyuki ,  Saji Yoshito ,  Okazawa Hironori

IPC分类号： G11B3/70 ,  G11B5/84

CPC分类号： G11B23/0317 ,  G11B23/0308 ,  G11B23/0313

摘要： A disc cartridge includes a case accommodating a disc and having an aperture hole formed on a first surface of the case so that a recording/reproducing apparatus access a recording surface of the disc, and an open hole formed on a second surface to be open to an outside of the case, a shutter opening/shutting the aperture hole and installed in the case, a disc holder installed at a side defining the open hole to move up and down and covering a gap between an outer circumference of the disc and an inner surface of the side defining the open hole when the disc holder descends, and a shutter driving mechanism moving the shutter so that the aperture hole is open/shut. Thus, a passage through which dust is introduced toward an information area of the disc, and a gap formed at an outer circumference are blocked by the disc holder so that a possibility of contamination by dust can be reduced.

公开(公告)号：US20050177839A1

公开(公告)日：2005-08-11

申请号：US11045140

申请日：2005-01-31

申请人： Jae-yong Eum ,  Yong-hoon Lee ,  Jeung-rak Lee ,  Hong-kyun Yim

发明人： Jae-yong Eum ,  Yong-hoon Lee ,  Jeung-rak Lee ,  Hong-kyun Yim

IPC分类号： G11B17/04 ,  G11B17/057 ,  G11B23/03 ,  G11B17/03

CPC分类号： G11B17/047 ,  G11B23/0308

摘要： A disk drive including a tray on which a disk cartridge is mounted and is loaded into and unloaded from a main body; a guide formed on the tray; and an opening and closing member installed to be elastically connected to the guide. The opening and closing member has a second gear that rotates a rotating wheel by meshing with a first gear; and a first protrusion formed on one end of a second gear and to temporarily rotate the rotating wheel so that the first and second gears can mesh. The guide pushes the first protrusion during loading/unloading of the tray so that the first protrusion and the latch do not come in contact with each other.

摘要翻译： 一种磁盘驱动器，包括托盘，其上安装有磁盘盒并被装载到主体中并从其卸载; 在托盘上形成的导板; 以及安装成弹性地连接到引导件的打开和关闭构件。 打开和关闭构件具有通过与第一齿轮啮合使旋转轮旋转的第二齿轮; 以及第一突起，其形成在第二齿轮的一端上并且暂时旋转所述旋转轮，使得所述第一和第二齿轮可以啮合。 引导件在托盘的装载/卸载期间推动第一突起，使得第一突起和闩锁不彼此接触。

公开(公告)号：US07424725B2

公开(公告)日：2008-09-09

申请号：US11032044

申请日：2005-01-11

申请人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Jeung-rak Lee

发明人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Jeung-rak Lee

IPC分类号： G11B17/04

CPC分类号： G11B17/0436

摘要： An optical disk player with improved opening and closing of a door, transport of a tray, and an improved pivoting structure of a chassis to pivot a turntable. The optical disk player includes: a body; a tray to move in and out of the body so as to transport an optical disk; a chassis installed to pivot inside the body; an optical pickup, which is installed to be able to move back and forth in the chassis, to record/reproduce information onto/from the optical disk that is rotatably placed on the turntable; a cover installed on a front of the body, the cover including: a door holder with an aperture through which the tray moves; a door to be able to slide along the door holder so as to open and close the aperture; and a cam driving device to activate the tray, to pivot the chassis, and to open and close the door by sliding.

摘要翻译： 一种具有改进的门的打开和关闭，托盘的传送以及底座的改进的枢转结构以使转盘枢转的光盘播放器。 光盘播放器包括：主体; 托盘，用于移入和移出身体，以便运送光盘; 安装在机身内部的底盘; 安装成能够在底盘中来回移动的光学拾取器，用于将信息记录到可旋转地放置在转台上的光盘上/从光盘再现信息; 安装在所述主体前部的盖，所述盖包括：具有所述托盘移动的孔的门保持件; 能够沿门保持器滑动以便打开和关闭孔的门; 以及凸轮驱动装置，用于启动托盘，枢转底盘，以及通过滑动来打开和关闭门。

公开(公告)号：US07197757B2

公开(公告)日：2007-03-27

申请号：US10339412

申请日：2003-01-10

申请人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Han-kook Choi

发明人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Han-kook Choi

IPC分类号： G11B23/03

CPC分类号： G11B23/0316 ,  G11B23/0308

摘要： A disk cartridge includes a case accommodating a disk and having a first hole, a cover installed at the case and having a second hole open to an outside of the cover, a shutter installed to be capable of moving with respect to the case disposed under the disk to open/shut the first hole formed on the case, and a plurality of protruding portions provided at the shutter to support a non information area provided at an outer circumferential side of the disk and having inclined surfaces inclined at a predetermined angle. When the shutter is opened, the disk descends along the inclined surfaces. When the shutter is shut, the disk ascends along the inclined surfaces to closely contact a portion of the cover disposed around the second hole of the cover. Thus, since the shutter contacts only a non-information area of the disk, an information area of the disk can be safely kept from being damaged during an operation of opening/shutting the first hole. Also, since an edge portion of the outer circumferential side of the disk closely contacts a sealing member disposed around the second hole of the cover in a state that the shutter is shut, a gap through which dust can intrude is blocked, so that contamination of the recording surface can be reduced.

摘要翻译： 磁盘盒包括容纳盘并具有第一孔的壳体，安装在壳体处的盖，并且具有通向盖的外部开口的第二孔;安装成能够相对于设置在壳体下方的壳体移动的挡板 盘，以打开/关闭形成在壳体上的第一孔，以及多个突出部分，设置在快门处，以支撑设置在盘的外圆周侧的非信息区域，并具有以预定角度倾斜的倾斜表面。 当快门打开时，盘沿倾斜表面下降。 当快门关闭时，盘沿着倾斜表面上升，以紧密接触设置在盖的第二孔周围的盖的一部分。 因此，由于快门仅接触盘的非信息区域，因此在打开/关闭第一孔的操作期间可以安全地防止盘的信息区域被损坏。 此外，由于盘的外周侧的边缘部分在快门关闭的状态下与设置在盖的第二孔周围的密封构件紧密接触，所以可以阻挡灰尘可以侵入的间隙，使得污染 可以减小记录表面。

公开(公告)号：US20060282841A1

公开(公告)日：2006-12-14

申请号：US11354934

申请日：2006-02-16

申请人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

发明人： Jeung-rak Lee ,  Yong-hoon Lee ,  Jae-yong Eum ,  Hong-kyun Yim

IPC分类号： G11B17/04 ,  G11B17/03 ,  G11B33/02

CPC分类号： G11B33/12

摘要： A disc recording/reproducing apparatus including a main frame; a tray, mounted to reciprocate on the main frame, having a disc loading part at an upper surface thereof to mount a disc cartridge or a bare disc; a shutter opening/closing unit mounted to the main frame to expose and cover an opening of the disc cartridge according to the reciprocation of the tray; and a cam unit to guide an opening/closing operation part toward the disc loading part when the disc cartridge is loaded on the tray, and to release the guide of the opening/closing operation when the bare disc is loaded on the tray. Alternatively, the disc recording/reproducing apparatus may include a shifting unit to move the opening/closing operation unit toward the disc loading part when the disc cartridge is loaded on the tray, and to separate the opening/closing unit from the disc loading unit when the bare disc is loaded on the tray.

摘要翻译： 一种盘记录/再现装置，包括主框架; 托盘，安装成在主框架上往复运动，在其上表面具有盘装载部分以安装盘盒或裸盘; 安装在主框架上的挡板打开/关闭单元，以便根据托盘的往复运动来露出和盖住盘盒的开口; 以及凸轮单元，当盘盒被装载在托盘上时，将打开/关闭操作部分朝向盘装载部分引导，并且当裸盘装载在托盘上时，释放打开/关闭操作的引导件。 或者，盘记录/再现装置可以包括移位单元，当盘盒被装载在托盘上时将打开/关闭操作单元朝向盘装载部分移动，并且当打开/关闭单元与盘装载单元分离时， 裸盘装载在托盘上。

公开(公告)号：US20060161933A1

公开(公告)日：2006-07-20

申请号：US11320320

申请日：2005-12-29

申请人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Jeung-rak Lee

发明人： Hong-kyun Yim ,  Yong-hoon Lee ,  Jae-yong Eum ,  Jeung-rak Lee

IPC分类号： G11B17/04 ,  G11B17/03 ,  G11B33/02

CPC分类号： G11B17/056 ,  G11B17/0288 ,  G11B33/08

摘要： A disk player has a tray capable of moving in and out of a player body. A driving unit moves the tray. A lift unit selectively engages or disengages the driving unit and raises a turntable receiving a disk loaded by the tray thereon. A spindle motor rotates the turntable. A damping unit reduces loads and impacts during movement of the lift unit.

摘要翻译： 盘播放器具有能够进出玩者身体的托盘。 驱动单元移动托盘。 提升单元选择性地接合或分离驱动单元并且提升接收由托盘在其上装载的盘的转盘。 主轴电机旋转转台。 减震单元在升降单元运动期间减少负载和冲击。