公开(公告)号：US07958520B2

公开(公告)日：2011-06-07

申请号：US11836295

申请日：2007-08-09

申请人： Keiji Jitsukawa ,  Noriyoshi Ishii ,  Kiyoshi Omori ,  Katsunori Takahashi ,  Tomoyasu Takaoka ,  Yuji Suzuki ,  Shigeru Tamura ,  Satoshi Muto

发明人： Keiji Jitsukawa ,  Noriyoshi Ishii ,  Kiyoshi Omori ,  Katsunori Takahashi ,  Tomoyasu Takaoka ,  Yuji Suzuki ,  Shigeru Tamura ,  Satoshi Muto

IPC分类号： G11B17/04 ,  G11B17/051

CPC分类号： G11B17/051

摘要： A disk drive device includes: a rotary arm rotatable according to loading of a disk between a draw-in position and an eject position for ejecting the disk from a housing; a drive mechanism providing driving force for the rotary arm; a link arm mechanism interconnecting the rotary arm and the drive mechanism and rotating the rotary arm from an insertion position to the eject position when ejecting the disk; and a guide cam having a guide edge on which a guide projection of the link arm mechanism slides when ejecting the disk to rotate the rotary arm in an ejecting direction via the link arm mechanism, the guide projection moving around the guide cam from insertion to ejection of the disk. Engagement between the guide projection and the guide edge is released when a force opposite to a rotation direction is applied to the rotary arm when ejecting the disk.

摘要翻译： 磁盘驱动装置包括：旋转臂，其能够根据盘的加载在拉入位置和弹出位置之间旋转，以将盘从壳体中弹出; 驱动机构，为旋转臂提供驱动力; 连杆臂机构，其将所述旋转臂和所述驱动机构相互连接，并且当弹出所述盘时将所述旋转臂从插入位置旋转到所述弹出位置; 以及导向凸轮，所述导向凸轮具有引导边缘，所述连杆臂机构的引导突起在弹出所述盘时沿所述连杆臂机构沿排出方向旋转所述旋转臂而滑动，所述引导突起围绕所述引导凸轮从插入到弹出 的磁盘。 当弹出盘时，当与旋转方向相反的力施加到旋转臂时，导向突起和引导边缘之间的接合被释放。

公开(公告)号：US20080046900A1

公开(公告)日：2008-02-21

申请号：US11836295

申请日：2007-08-09

申请人： Keiji JITSUKAWA ,  Noriyoshi Ishii ,  Kiyoshi Omori ,  Katsunori Takahashi ,  Tomoyasu Takaoka ,  Yuji Suzuki ,  Shigeru Tamura ,  Satoshi Muto

发明人： Keiji JITSUKAWA ,  Noriyoshi Ishii ,  Kiyoshi Omori ,  Katsunori Takahashi ,  Tomoyasu Takaoka ,  Yuji Suzuki ,  Shigeru Tamura ,  Satoshi Muto

IPC分类号： G11B17/04

CPC分类号： G11B17/051

摘要： A disk drive device includes: a rotary arm rotatable according to loading of a disk between a draw-in position and an eject position for ejecting the disk from a housing; a drive mechanism providing driving force for the rotary arm; a link arm mechanism interconnecting the rotary arm and the drive mechanism and rotating the rotary arm from an insertion position to the eject position when ejecting the disk; and a guide cam having a guide edge on which a guide projection of the link arm mechanism slides when ejecting the disk to rotate the rotary arm in an ejecting direction via the link arm mechanism, the guide projection moving around the guide cam from insertion to ejection of the disk. Engagement between the guide projection and the guide edge is released when a force opposite to a rotation direction is applied to the rotary arm when ejecting the disk.

摘要翻译： 磁盘驱动装置包括：旋转臂，其能够根据盘的加载在拉入位置和弹出位置之间旋转，以将盘从壳体中弹出; 驱动机构，为旋转臂提供驱动力; 连杆臂机构，其将所述旋转臂和所述驱动机构相互连接，并且当弹出所述盘时将所述旋转臂从插入位置旋转到所述弹出位置; 以及导向凸轮，所述导向凸轮具有引导边缘，所述连杆臂机构的引导突起在弹出所述盘时在所述引导边缘上滑动，以通过连杆臂机构沿着喷射方向旋转所述旋转臂，所述引导突起围绕所述引导凸轮从插入到弹出 的磁盘。 当弹出盘时，当与旋转方向相反的力施加到旋转臂时，导向突起和引导边缘之间的接合被释放。

公开(公告)号：US20060184953A1

公开(公告)日：2006-08-17

申请号：US11402724

申请日：2006-04-12

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

IPC分类号： G11B17/04

CPC分类号： G11B17/051

摘要： The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44) for allowing the optical pick-up to undergo feed operation, wherein a slide contact piece (23) caused to be slidably in contact with the outer circumferential surface of the optical disk caused to undergo insertion/withdrawal operation with respect to the disk insertion/withdrawal hole is provided at one end portion in a length direction of the disk insertion/withdrawal hole to limit sudden movement of the optical disk.

摘要翻译： 本发明涉及一种盘驱动装置，其中光盘（2）可拆卸地装载，并且包括一个壳体（3），壳体（3）包括一个前板（18），在该盘片插入/取出孔（19）的长度 使长度方向与光盘的直径基本相同;以及用于使多个旋转臂（61）偏压的偏置构件（70），用于将光盘的外周保持在其间的预定的 根据光盘的携带位置的方向，其中，在盘插入/退出位置和盘装载位置之间，设置有用于执行光盘的携带操作的盘片传送机构（60），盘装载部分 41），用于光盘的盘旋转驱动机构（42），用于执行关于所述光盘的信息信号的记录和/或再现的光学拾取器（43） 光盘和用于允许光学拾取器进行进给操作的拾取进给机构（44），其中使滑动接触片（23）与光盘的外周表面可滑动地接触， 在盘插入/取出孔的长度方向上的一个端部设置相对于盘片插入/拔出孔进行插入/取出操作，以限制光盘的突然移动。

公开(公告)号：US07594240B2

公开(公告)日：2009-09-22

申请号：US11402724

申请日：2006-04-12

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

IPC分类号： G11B17/04

CPC分类号： G11B17/051

摘要： The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44) for allowing the optical pick-up to undergo feed operation, wherein a slide contact piece (23) caused to be slidably in contact with the outer circumferential surface of the optical disk caused to undergo insertion/withdrawal operation with respect to the disk insertion/withdrawal hole is provided at one end portion in a length direction of the disk insertion/withdrawal hole to limit sudden movement of the optical disk.

摘要翻译： 本发明涉及一种盘驱动装置，其中光盘（2）可拆卸地装载，并且包括一个壳体（3），壳体（3）包括一个前板（18），在该盘片插入/取出孔（19）的长度 使长度方向与光盘的直径基本相同;以及用于使多个旋转臂（61）偏压的偏置构件（70），用于将光盘的外周保持在其间的预定的 根据光盘的携带位置的方向，其中，在盘插入/退出位置和盘装载位置之间，设置有用于执行光盘的携带操作的盘片传送机构（60），盘装载部分 41），用于光盘的盘旋转驱动机构（42），用于执行关于光盘的信息信号的记录和/或再现的光学拾取器（43），以及pi 用于允许光学拾取器进行进给操作的ck向上进给机构（44），其中使滑动接触片（23）与光盘的外周表面滑动接触以进行插入/取出操作 相对于盘插入/取出孔设置在盘插入/取出孔的长度方向的一个端部处，以限制光盘的突然移动。

公开(公告)号：US07467395B2

公开(公告)日：2008-12-16

申请号：US11261517

申请日：2005-10-31

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

IPC分类号： G11B17/04

CPC分类号： G11B17/051 ,  G11B17/0404

摘要： A disc drive device which can discharge a disc in an optimum discharge amount in the disc drive device dealing with discs having different thickness and weight. A disc drive device including a disc conveying mechanism formed with a supporting portion to support the optical disc, and having a plurality of arms rotatably supported in the housing, and an energizing member for rotatably energizing the plurality of the rotary arms in a predetermined direction, and conveying the optical disc between a disc mounting position for holding the optical disc inserted into the housing in the disc holding portion and a disc insertion/removal position for inserting/removing the optical disc, the top cover having a control portion for controlling a rotary region of the plurality of rotary arms which energizes the optical disc in the discharging direction by contact with the plurality of rotary arms supporting the outer peripheral surface of the disc.

摘要翻译： 一种盘驱动装置，其可以在处理具有不同厚度和重量的盘的盘驱动装置中以最佳排放量排出盘。 一种盘驱动装置，包括形成有用于支撑光盘的支撑部分并且具有可旋转地支撑在壳体中的多个臂的盘传送机构，以及用于沿预定方向可旋转地激励多个旋转臂的激励构件， 并且将光盘传送到用于保持插入到盘保持部中的壳体中的光盘的盘安装位置和用于插入/移除光盘的盘插入/取出位置之间，该顶盖具有用于控制旋转的控制部分 多个旋转臂的区域通过与支撑盘的外周表面的多个旋转臂接触而在放电方向上激励光盘。

公开(公告)号：US20060095926A1

公开(公告)日：2006-05-04

申请号：US11261517

申请日：2005-10-31

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Keiji Jitsukawa ,  Satoshi Muto ,  Koji Natsubori ,  Hidekuni Aizawa

IPC分类号： G11B33/02

CPC分类号： G11B17/051 ,  G11B17/0404

摘要： To provide a disc drive device which can discharge a disc in an optimum discharge amount in the disc drive device dealing with a disc having different thickness and weight. A disc drive device including a housing having a bottom case and a top cover and formed with a disc insertion/removal slot for inserting or discharging an optical disc, a disc mounting portion for rotatably holding the optical disc inserted into the housing, a disc rotary drive mechanism for rotatably driving the optical disc held in the disc mounting portion, an optical pickup for recording and/or reproducing an information signal to/from the optical disc rotatably driven by the disc rotary drive mechanism, a pickup moving mechanism for moving the optical pickup in a radial direction of the optical disc, and a disc conveying mechanism formed with a supporting portion to support the outer peripheral surface of the optical disc, and having a plurality of arms rotatably supported in the housing, and an energizing member for rotatably energizing the plurality of the rotary arms in a predetermined direction, and conveying the optical disc between a disc mounting position for holding the optical disc inserted into the housing in the disc holding portion and a disc insertion/removal position for inserting/removing the optical disc, the top cover having a control portion for controlling a rotary region of the plurality of rotary arms which energizes the optical disc in the discharging direction by contacting with the plurality of the rotary arms supporting the outer peripheral surface of the optical disc.

摘要翻译： 提供一种盘驱动装置，其能够在处理具有不同厚度和重量的盘的盘驱动装置中以最佳排放量排出盘。 一种盘驱动装置，包括具有底壳和顶盖并形成有用于插入或排出光盘的盘插入/排出槽的壳体，用于可旋转地保持插入到壳体中的光盘的盘安装部分，盘旋转 用于可旋转地驱动保持在盘安装部分中的光盘的驱动机构，用于向/从由盘旋转驱动机构可旋转地驱动的光盘记录和/或再现信息信号的光学拾取器，用于使光学器件移动的拾取器移动机构 拾取光盘的径向，以及形成有支撑部分以支撑光盘的外周表面的盘传送机构，并且具有可旋转地支撑在壳体中的多个臂，以及用于可旋转地通电的激励部件 所述多个所述旋转臂在预定方向上，并且将所述光盘传送到用于保持所述操作的盘安装位置 插入盘保持部中的壳体中的光盘和用于插入/取出光盘的盘插入/取出位置，顶盖具有用于控制使光盘驱动的多个旋转臂的旋转区域的控制部分 通过与支撑光盘的外周面的多个旋转臂接触来进行排出。

公开(公告)号：US07409695B2

公开(公告)日：2008-08-05

申请号：US11061621

申请日：2005-02-22

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Satoshi Muto ,  Manabu Yoshii ,  Koji Natsubori ,  Hiroyuki Fukuchi

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Satoshi Muto ,  Manabu Yoshii ,  Koji Natsubori ,  Hiroyuki Fukuchi

IPC分类号： G11B33/08

CPC分类号： G11B33/121 ,  G11B23/0307 ,  G11B33/08

摘要： A disc drive apparatus comprises a housing; a disc-holding unit that holds an optical disc in the housing; a disc-driving mechanism that rotates the optical disc held by the disc-holding unit; an optical pickup that writes signals in, and reads signals from, the optical disc being rotated by the disc-driving mechanism; and a pickup-moving mechanism that moves the optical pickup in a radial direction of the optical disc. The housing has an air-inlet port which is located above the optical disc held by the disc-holding unit and through which air is drawn from outside by virtue of an airflow that develops as the optical disc is rotated, and air-outlet ports through which air is discharged from the housing.

摘要翻译： 盘驱动装置包括壳体; 光盘保持单元，其将光盘保持在所述壳体中; 盘驱动机构，其使由盘保持单元保持的光盘旋转; 光盘拾取器，其将信号写入并由从盘驱动机构旋转的光盘读取信号; 以及拾取移动机构，其使光拾取器在光盘的径向方向上移动。 壳体具有进气口，其位于由盘保持单元保持的光盘上方，并且由于随着光盘旋转而形成的气流而从外部吸入空气，并且出风口通过 哪个空气从壳体排出。

公开(公告)号：US20060026616A1

公开(公告)日：2006-02-02

申请号：US11187116

申请日：2005-07-22

申请人： Kiyoshi Omori ,  Satoshi Muto ,  Yuji Suzuki ,  Toru Tanaka ,  Hideho Maeda ,  Naoya Hoshino

发明人： Kiyoshi Omori ,  Satoshi Muto ,  Yuji Suzuki ,  Toru Tanaka ,  Hideho Maeda ,  Naoya Hoshino

IPC分类号： G11B7/08

CPC分类号： G11B7/08582 ,  G11B7/22

摘要： A common optical pickup can be mounted in any of disc drive units having respective pairs of oppositely disposed guide shafts that are separated from each other by different distances. The present invention provides an adaptor member for allowing an optical pickup currently mounted in a first disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance to be mounted in a second disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance, the distance separating the main shaft and the sub shaft of the first disc drive unit being smaller than the distance separating the main shaft and the sub shaft of the second disc drive unit, the adaptor member being adapted to be fitted to a second supporting section of the optical pickup mounted in the first disc drive unit, the second supporting section being formed with a guide groove for pinching the sub shaft and arranged opposite to a first supporting section formed with a guide hole for allowing the main shaft to run through it, the adaptor member having a guide groove for pinching the sub shaft of the second disc drive unit.

摘要翻译： 通常的光学拾取器可以安装在具有彼此相对设置的相对设置的导向轴的不同距离的任何一个盘驱动单元中。 本发明提供了一种用于允许当前安装在第一盘驱动单元中的光学拾取器的适配器构件，该第一盘驱动单元具有相对于彼此相对并且彼此相对布置的相对的主轴和副轴，并且彼此分离一定距离以安装在 第二盘驱动单元，其相应​​的主轴和副轴彼此相对并且彼此相对布置并且彼此分开一定距离，第一盘驱动单元的主轴和副轴的距离小于 分离第二盘驱动单元的主轴和副轴的距离，适配件适于安装在安装在第一盘驱动单元中的光学拾取器的第二支撑部分上，第二支撑部分形成有导向件 用于夹紧副轴的槽，并且与形成有用于允许主轴的导向孔的第一支撑部相对地布置 通过它，适配器构件具有用于夹紧第二盘驱动单元的副轴的引导槽。

公开(公告)号：US07461389B2

公开(公告)日：2008-12-02

申请号：US11187116

申请日：2005-07-22

申请人： Kiyoshi Omori ,  Satoshi Muto ,  Yuji Suzuki ,  Toru Tanaka ,  Hideho Maeda ,  Naoya Hoshino

发明人： Kiyoshi Omori ,  Satoshi Muto ,  Yuji Suzuki ,  Toru Tanaka ,  Hideho Maeda ,  Naoya Hoshino

IPC分类号： G11B7/08

CPC分类号： G11B7/08582 ,  G11B7/22

摘要： A common optical pickup can be mounted in any of disc drive units having respective pairs of oppositely disposed guide shafts that are separated from each other by different distances. The present invention provides an adaptor member for allowing an optical pickup currently mounted in a first disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance to be mounted in a second disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance, the distance separating the main shaft and the sub shaft of the first disc drive unit being smaller than the distance separating the main shaft and the sub shaft of the second disc drive unit, the adaptor member being adapted to be fitted to a second supporting section of the optical pickup mounted in the first disc drive unit, the second supporting section being formed with a guide groove for pinching the sub shaft and arranged opposite to a first supporting section formed with a guide hole for allowing the main shaft to run through it, the adaptor member having a guide groove for pinching the sub shaft of the second disc drive unit.

摘要翻译： 通常的光学拾取器可以安装在具有彼此相对设置的相对设置的导向轴的不同距离的任何一个盘驱动单元中。 本发明提供了一种用于允许当前安装在第一盘驱动单元中的光学拾取器的适配器构件，该第一盘驱动单元具有相对于彼此相对并且彼此相对布置的相对的主轴和副轴，并且彼此分离一定距离以安装在 第二盘驱动单元，其相应​​的主轴和副轴彼此相对并且彼此相对布置并且彼此分开一定距离，第一盘驱动单元的主轴和副轴的距离小于 分离第二盘驱动单元的主轴和副轴的距离，适配件适于安装在安装在第一盘驱动单元中的光学拾取器的第二支撑部分上，第二支撑部分形成有导向件 用于夹紧副轴的槽，并且与形成有用于允许主轴的引导孔的第一支撑部相对地布置 通过它，适配器构件具有用于夹紧第二盘驱动单元的副轴的引导槽。

公开(公告)号：US20050193404A1

公开(公告)日：2005-09-01

申请号：US11061621

申请日：2005-02-22

申请人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Satoshi Muto ,  Manabu Yoshii ,  Koji Natsubori ,  Hiroyuki Fukuchi

发明人： Kiyoshi Omori ,  Yuji Suzuki ,  Takashi Ootsuka ,  Satoshi Muto ,  Manabu Yoshii ,  Koji Natsubori ,  Hiroyuki Fukuchi

IPC分类号： G11B33/14 ,  G11B23/03 ,  G11B33/00 ,  G11B33/02 ,  G11B33/08 ,  G11B33/12

CPC分类号： G11B33/121 ,  G11B23/0307 ,  G11B33/08

摘要： A disc drive apparatus comprises a housing; a disc-holding unit that holds an optical disc in the housing; a disc-driving mechanism that rotates the optical disc held by the disc-holding unit; an optical pickup that writes signals in, and reads signals from, the optical disc being rotated by the disc-driving mechanism; and a pickup-moving mechanism that moves the optical pickup in a radial direction of the optical disc. The housing has an air-inlet port which is located above the optical disc held by the disc-holding unit and through which air is drawn from outside by virtue of an airflow that develops as the optical disc is rotated, and air-outlet ports through which air is discharged from the housing.

摘要翻译： 盘驱动装置包括壳体; 光盘保持单元，其将光盘保持在所述壳体中; 盘驱动机构，其使由盘保持单元保持的光盘旋转; 光盘拾取器，其将信号写入并由从盘驱动机构旋转的光盘读取信号; 以及拾取移动机构，其使光拾取器在光盘的径向方向上移动。 壳体具有进气口，其位于由盘保持单元保持的光盘上方，并且由于随着光盘旋转而形成的气流而从外部吸入空气，并且出风口通过 哪个空气从壳体排出。