公开(公告)号：US07325242B2

公开(公告)日：2008-01-29

申请号：US10816219

申请日：2004-04-01

申请人： Kazuo Yokota

发明人： Kazuo Yokota

IPC分类号： G11B33/02 ,  G11B17/04

CPC分类号： G11B17/051

摘要： It is an object of the present invention to provide a disk apparatus having a function of externally the forcible unloading manipulation of an optical disk, and for enabling the forcible unloading manipulation only on the basis of clear recognition that a user intentionally performed the unloading of the optical disk, the disk apparatus enforcing such recognition. In the disk apparatus for loading and driving an optical disk, and for recording or reproduction of data on the optical disk, the disk apparatus comprises first release means and second release means for a mechanism for unloading a loaded optical disk to be manipulated externally, wherein manipulation of the second release means forcibly unloads the loaded optical disk by manipulation of the first release means.

摘要翻译： 本发明的目的是提供一种具有外部强制卸载操作光盘功能的磁盘装置，并且仅在用户有意识地执行卸载操作的基础上才能进行强制卸载操作 光盘，执行这种识别的盘装置。 在用于装载和驱动光盘的盘装置中，并且用于在光盘上记录或再现数据的盘装置包括第一释放装置和第二释放装置，用于卸载外部操作的装入的光盘的机构，其中 第二释放装置的操作通过操纵第一释放装置强制卸载装入的光盘。

公开(公告)号：US5956206A

公开(公告)日：1999-09-21

申请号：US865078

申请日：1997-05-29

申请人： Hidetoshi Kabasawa ,  Akito Takegawa ,  Kazuo Yokota

发明人： Hidetoshi Kabasawa ,  Akito Takegawa ,  Kazuo Yokota

IPC分类号： G11B17/04 ,  G11B21/02

CPC分类号： G11B17/0438

摘要： A disk device is constituted such that a latch lever formed with a contact body and a latching body latches a slider and releases its latching action when a disk cartridge is inserted so that the disk cartridge is lowered and properly positioned. The latching body is formed with: a latching part for latching an engaging pawl of an engagement part of the slider; and a releasing part obliquely formed so as to separate the contact body from the end of the disk cartridge main body in response to the movement of the latching pawl in a latching releasing action.

摘要翻译： 盘装置构成为，当插入盘盒时，形成有接触体和闩锁体的闩锁闩锁滑块并释放其闩锁动作，使得盘盒降低并适当定位。 闩锁体形成有：闩锁部分，用于闩锁滑块的接合部分的接合爪; 以及释放部分，其倾斜地形成为响应于闩锁爪在闭锁释放动作中的移动而使接触体与盘盒主体的端部分离。

公开(公告)号：US5717542A

公开(公告)日：1998-02-10

申请号：US871592

申请日：1997-06-09

申请人： Kazuo Yokota ,  Hidetoshi Kabasawa

发明人： Kazuo Yokota ,  Hidetoshi Kabasawa

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B17/0438

摘要： There is provided a disk apparatus in which a slide member is movable in predetermined directions by engaging guiding holes provided on side surfaces of the slide member with engaging protrusions provided on respective side walls of a frame. The slide member and a latch lever are biased by a single spring. The holder is supported by a supporting member provided on the slide member. The holder has a hole which aligns with the supporting member to enable the holder to move downwardly. The holder is movable between a first position and a second position. The disk cartridge is ejected at the first position, and is loaded at the second position. The slide member holds the holder and is movable between a third position and a fourth position so that the holder is at the second position when the slide member is at the third position and the holder is at the first position when the slide member is at the fourth position. The frame has side walls extending in the insertion direction. The slide member is slidably supported by upper ends of the side walls. A guiding hole is provided on a side of the slide member. An engaging protrusion is provided on at least one of the side walls. The engaging protrusion extends in the insertion direction, and engages with the guiding hole so that the slide member is slidable only in an extending direction of the guiding hole.

公开(公告)号：US20110283298A1

公开(公告)日：2011-11-17

申请号：US12849587

申请日：2010-08-03

申请人： Kazuo Yokota ,  Yo Kamei ,  Takashi Watanabe

发明人： Kazuo Yokota ,  Yo Kamei ,  Takashi Watanabe

IPC分类号： G11B17/03

CPC分类号： G11B17/056

摘要： A disk device includes a disk moving mechanism for moving a disk between loading and unloading positions. There is a reader/writer for recording or playback of data with the disk in the loading position. In the disk device, a housing includes a main containing region, having a first base wall, for containing the reader/writer. An intermediate containing region is disposed to extend from one side of the main containing region, for partially containing the disk moving mechanism, the intermediate containing region having a second base wall positioned higher than the first base wall, for space saving below. A peripheral containing region is disposed to extend from one side of the intermediate containing region, for containing a portion of the disk protruded from the intermediate containing region, the peripheral containing region having a third base wall positioned higher than the second base wall, for space saving below.

摘要翻译： 盘装置包括用于在装载位置和卸载位置之间移动盘的盘移动机构。 有一个读取器/写入器，用于在装载位置记录或重放数据。 在盘装置中，壳体包括主容纳区域，具有用于容纳读取器/写入器的第一底壁。 中间容纳区域设置成从主容纳区域的一侧延伸，以部分地容纳盘移动机构，具有位于比第一底壁高的第二底壁的中间容纳区域，以便节省空间。 外周容纳区域设置成从中间容纳区域的一侧延伸，用于容纳从中间容纳区域突出的盘的一部分，具有位于高于第二底壁的第三底壁的周边容纳区域用于空间 节省下面

公开(公告)号：US20050125814A1

公开(公告)日：2005-06-09

申请号：US11001673

申请日：2004-12-01

申请人： Kazuo Yokota

发明人： Kazuo Yokota

IPC分类号： G11B17/051 ,  G11B17/03 ,  G11B17/04 ,  G11B19/16 ,  G11B33/02

CPC分类号： G11B17/051 ,  G11B17/056

摘要： An object of the invention is to provide a disc drive device capable of compulsively ejecting an optical disc by a manipulation function from the outside to prevent information recorded on the optical disc mounted on the disc drive device from being damaged. A disc drive device 1 for loading and driving an optical disc D to record information thereon or reproduce information recorded thereon comprises a manual ejection prohibiting means 41. Excluding when a carrier block 13 of a head unit B which has an optical pickup 12 is moved to a circumferential moving end of the optical disc D and a corner portion 13A of the carrier block 13 presses a driven part 43, irrespective of whether or not there is an intention for ejecting the optical disc D, even though an emergency pin P is inserted into a through-hole 3c, the optical disc D is prevented from being ejected.

摘要翻译： 本发明的目的是提供一种盘驱动装置，其能够通过来自外部的操作功能强制地弹出光盘，以防止记录在安装在盘驱动装置上的光盘上的信息被损坏。 用于加载和驱动光盘D以在其上记录信息或再现其上记录的信息的盘驱动装置1包括手动喷射禁止装置41。 当具有光学拾取器12的头部单元B的承载块13移动到光盘D的圆周移动端和承载块13的角部13A时，排除驱动部43，而不管 即使将紧急销P插入到通孔3c中，也不希望弹出光盘D，防止光盘D弹出。

公开(公告)号：US5892636A

公开(公告)日：1999-04-06

申请号：US865086

申请日：1997-05-29

申请人： Hidetoshi Kabasawa ,  Akito Takegawa ,  Kazuo Yokota

发明人： Hidetoshi Kabasawa ,  Akito Takegawa ,  Kazuo Yokota

IPC分类号： G11B17/04 ,  G11B21/02

CPC分类号： G11B17/0438

摘要： A disk device is constituted such that a latch lever formed with a contact body and a latching body latches a slider and releases its latching action when a disk cartridge is inserted so that the disk cartridge is lowered and properly positioned. The latching body is formed with: a latching part for latching an engaging pawl of an engagement part of the slider; and a releasing part obliquely formed so as to separate the contact body from the end of the disk cartridge main body in response to the movement of the latching pawl in a latching releasing action.

摘要翻译： 盘装置构成为，当插入盘盒时，形成有接触体和闩锁体的闩锁闩锁滑块并释放其闩锁动作，使得盘盒降低并适当定位。 闩锁体形成有：闩锁部分，用于闩锁滑块的接合部分的接合爪; 以及释放部分，其倾斜地形成为响应于闩锁爪在闭锁释放动作中的移动而使接触体与盘盒主体的端部分离。

公开(公告)号：US07937718B2

公开(公告)日：2011-05-03

申请号：US11789715

申请日：2007-04-24

申请人： Shinichi Fujisawa ,  Kazuo Yokota

发明人： Shinichi Fujisawa ,  Kazuo Yokota

IPC分类号： G11B17/04 ,  G11B33/12

CPC分类号： G11B17/051

摘要： A disc device has a plurality of arms configured to support the outer rim of a disc carryable. Automatic loading is applied such that the disc inserted can be carried in the device, and the disc housed inside the device can be carried out of the device. A pair of shutter pieces are located on the central portion of a slot in a front bezel to be used to insert the disc therethrough and are spaced at a certain interval. The shutter piece rotates about one end thereof to raise/tumble the other end thereof. The tumbled shutter piece changes to the raised state after the disc is housed in the device while the shutter piece changes to the tumbled state before the disc housed inside the device is carried out of the device.

摘要翻译： 盘装置具有配置成支撑可携带的盘的外缘的多个臂。 施加自动加载，使得插入的盘可以被携带在装置中，并且容纳在装置内的盘可以从装置中进行。 一对挡板位于前挡板中的槽的中心部分上，以用于将盘插入其中并以一定间隔隔开。 挡板片绕其一端旋转以升高/翻转另一端。 在将光盘容纳在设备中之后，当光盘容纳在设备中时，翻转的快门件变为升高状态，同时在容纳在设备内的光盘进入设备之前，快门件变为滚动状态。

公开(公告)号：US5898539A

公开(公告)日：1999-04-27

申请号：US949878

申请日：1997-10-14

申请人： Kazuo Yokota ,  Hidetoshi Kabasawa

发明人： Kazuo Yokota ,  Hidetoshi Kabasawa

IPC分类号： G11B17/04

CPC分类号： G11B17/0438

摘要： There is provided a disk apparatus in which a slide member is movable in predetermined directions by engaging guiding holes provided on side surfaces of the slide member with engaging protrusions provided on respective side walls of a frame. The slide member and a latch lever are biased by a single spring. The holder is supported by a supporting member provided on the slide member. The holder has a hole which aligns with the supporting member to enable the holder to move downwardly. The holder is movable between a first position and a second position. The disk cartridge is ejected at the first position, and is loaded at the second position. The slide member holds the holder and is movable between a third position and a fourth position so that the holder is at the second position when the slide member is at the third position and the holder is at the first position when the slide member is at the fourth position. The frame has side walls extending in the insertion direction. The slide member is slidably supported by upper ends of the side walls. A guiding hole is provided on a side of the slide member. An engaging protrusion is provided on at least one of the side walls. The engaging protrusion extends in the insertion direction, and engages with the guiding hole so that the slide member is slidable only in an extending direction of the guiding hole.

摘要翻译： 提供了一种盘装置，其中滑动构件可以通过将设置在框架的各个侧壁上的接合突起与设置在滑动构件的侧表面上的引导孔接合而沿预定方向移动。 滑动构件和闩锁杆由单个弹簧偏置。 保持器由设置在滑动构件上的支撑构件支撑。 保持器具有与支撑构件对准的孔，以使支架能够向下移动。 保持器可在第一位置和第二位置之间移动。 磁盘盒在第一位置被弹出，并被装载在第二位置。 滑动构件保持保持器，并且可在第三位置和第四位置之间移动，使得当滑动构件处于第三位置时，保持器处于第二位置，并且当滑动构件处于第三位置时，保持器处于第一位置 第四名。 框架具有沿插入方向延伸的侧壁。 滑动构件由侧壁的上端可滑动地支撑。 导向孔设置在滑动构件的一侧。 在至少一个侧壁上设置有接合突起。 接合突起沿插入方向延伸，并与引导孔接合，使得滑动构件仅能够沿导向孔的延伸方向滑动。

公开(公告)号：US07496936B2

公开(公告)日：2009-02-24

申请号：US11099437

申请日：2005-04-05

申请人： Nobuhiko Fujimura ,  Kazuo Yokota ,  Shinichi Fujisawa

发明人： Nobuhiko Fujimura ,  Kazuo Yokota ,  Shinichi Fujisawa

IPC分类号： G11B17/03

CPC分类号： G11B17/051 ,  G11B17/0405

摘要： In order to alleviate the contact pressure on a contact portion between both surfaces of a disc D and felts 25 in disc ejection, an upper end and a lower end of a slot 3a on the backside of a front bezel 3 are formed with an upper recess 27 and a lower recess 28 that receive the pushed-over upper and lower felts 25. Also, the pushed-over felts 25 are received in the upper recess 27 and the lower recess 28, so that the contact pressure on the contact portion between both surfaces of the disc D and the felts 25 can be decreased.

摘要翻译： 为了减轻圆盘D的两个表面和盘25之间的接触部分的接触压力，在前面板3的后侧上的槽3a的上端和下端形成有上凹部 27和一个接纳推压的上，下毛毯25的下凹部28.此外，被推过的毛毡25被容纳在上凹部27和下凹部28中，使得两者之间的接触部分上的接触压力 可以减小盘D和毛毡25的表面。

公开(公告)号：US07197753B2

公开(公告)日：2007-03-27

申请号：US11001673

申请日：2004-12-01

申请人： Kazuo Yokota

发明人： Kazuo Yokota

IPC分类号： G11B17/04

CPC分类号： G11B17/051 ,  G11B17/056

摘要： An object of the invention is to provide a disc drive device capable of compulsively ejecting an optical disc by a manipulation function from the outside to prevent information recorded on the optical disc mounted on the disc drive device from being damaged. A disc drive device 1 for loading and driving an optical disc D to record information thereon or reproduce information recorded thereon comprises a manual ejection prohibiting means 41. Excluding when a carrier block 13 of a head unit B which has an optical pickup 12 is moved to a circumferential moving end of the optical disc D and a corner portion 13A of the carrier block 13 presses a driven part 43, irrespective of whether or not there is an intention for ejecting the optical disc D, even though an emergency pin P is inserted into a through-hole 3c, the optical disc D is prevented from being ejected.

摘要翻译： 本发明的目的是提供一种盘驱动装置，其能够通过来自外部的操作功能强制地弹出光盘，以防止记录在安装在盘驱动装置上的光盘上的信息被损坏。 用于加载和驱动光盘D以在其上记录信息或再现其上记录的信息的盘驱动装置1包括手动喷射禁止装置41。 当具有光学拾取器12的头部单元B的承载块13移动到光盘D的圆周移动端和承载块13的角部13A时，排除驱动部43，而不管 即使将紧急销P插入到通孔3c中，也不希望弹出光盘D，防止光盘D弹出。