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1. 发明授权

US08181192B2 Disk apparatus and disk drive unit including a lock mechanism that is released only when the display unit is in a closed state 有权
标题翻译：磁盘装置和磁盘驱动器单元包括仅在显示单元处于关闭状态时才被释放的锁定机构
公开(公告)号：US08181192B2
公开(公告)日：2012-05-15
申请号：US12117566
申请日：2008-05-08
申请人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B17/032 , G11B33/02
CPC分类号： G11B33/10 , G11B17/046 , G11B33/027
摘要： A disk apparatus includes: an apparatus body including a disk drive portion for housing a disk medium having an information recording surface and for recording and/or reproducing information; and a lid body including a display for displaying information, and closed and opened with respect to the apparatus body in such a way that the display is postured face down and up. The apparatus body further includes: a drive-portion cover which is movable in a bottom direction of the apparatus body and inserts and ejects the disk medium into and from the disk drive portion; and a lock hook and a cover hook locking the disk medium housed in the apparatus body. A locking state of the lock hook and the cover hook is kept when the lid body is in the open state with respect to the apparatus body.
摘要翻译：盘装置包括：装置主体，包括用于容纳具有信息记录表面并用于记录和/或再现信息的盘介质的盘驱动部分; 以及盖体，其包括用于显示信息的显示器，并且相对于设备主体以使显示器正面朝上且向上姿态的方式封闭并打开。所述装置主体还包括：驱动部分盖，其能够沿所述装置主体的底部方向移动，并将所述盘介质插入所述盘驱动部和从所述盘驱动部排出; 以及锁定钩和盖钩，其锁定容纳在装置主体中的盘介质。当盖体相对于装置主体处于打开状态时，保持锁钩和盖钩的锁定状态。

2. 发明申请

US20080282276A1 DISK APPARATUS AND DISK DRIVE UNIT 有权
标题翻译：磁盘设备和磁盘驱动器
公开(公告)号：US20080282276A1
公开(公告)日：2008-11-13
申请号：US12117566
申请日：2008-05-08
申请人： Kozo EZAWA , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo EZAWA , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B33/02
CPC分类号： G11B33/10 , G11B17/046 , G11B33/027
摘要： A disk apparatus includes: an apparatus body including a disk drive portion for housing a disk medium having an information recording surface and for recording and/or reproducing information; and a lid body including a display for displaying information, and closed and opened with respect to the apparatus body in such a way that the display is postured face down and up. The apparatus body further includes: a drive-portion cover which is movable in a bottom direction of the apparatus body and inserts and ejects the disk medium into and from the disk drive portion; and a lock hook and a cover hook locking the disk medium housed in the apparatus body. A locking state of the lock hook and the cover hook is kept when the lid body is in the open state with respect to the apparatus body.
摘要翻译：盘装置包括：装置主体，包括用于容纳具有信息记录表面并用于记录和/或再现信息的盘介质的盘驱动部分; 以及盖体，其包括用于显示信息的显示器，并且相对于设备主体以使显示器正面朝上且向上姿态的方式封闭并打开。所述装置主体还包括：驱动部分盖，其能够沿所述装置主体的底部方向移动，并将所述盘介质插入所述盘驱动部和从所述盘驱动部排出; 以及锁定钩和盖钩，其锁定容纳在装置主体中的盘介质。当盖体相对于装置主体处于打开状态时，保持锁钩和盖钩的锁定状态。

3. 发明申请

US20100050195A1 OPTICAL DISK DEVICE 有权
标题翻译：光盘设备
公开(公告)号：US20100050195A1
公开(公告)日：2010-02-25
申请号：US12515491
申请日：2008-09-18
申请人： Masahiro Inata , Kozo Ezawa , Teruyuki Takizawa , Hironori Tomita
发明人： Masahiro Inata , Kozo Ezawa , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B33/02
CPC分类号： G11B17/028 , G11B17/046
摘要： A disk drive according to the present invention includes: a cartridge holder; two guide walls arranged near the holder opening of the cartridge holder; a pair of opening/closing levers that have engaging portions to engage with portions of the cartridge and that turn; lever biasing springs for biasing the opening/closing levers; and an interlocking mechanism that makes the opening/closing levers rotate in synchronization with a clamp holder. The opening/closing levers turn such that when the cartridge starts to be inserted or finishes being ejected, the engaging portions get engaged with the cartridge with a narrower gap left between them than the gap between the guide walls and that when the cartridge gets loaded, the gap between the engaging portions becomes wider than the gap between the guide walls.
摘要翻译：根据本发明的磁盘驱动器包括：盒保持器; 两个引导壁布置在盒保持器的保持器开口附近; 一对开/关杆，其具有接合部分以与所述盒的部分和所述转动相啮合; 杠杆偏压弹簧，用于偏压打开/关闭杆; 以及使开/关杆与夹具保持器同步旋转的互锁机构。打开/关闭杆转动使得当盒开始被插入或完成弹出时，接合部分与盒之间留下较窄的间隙与导向壁之间的间隙和盒被加载时的间隙啮合，接合部之间的间隙比导向壁之间的间隙宽。

4. 发明授权

US08077562B2 Optical disc device 有权
标题翻译：光盘设备
公开(公告)号：US08077562B2
公开(公告)日：2011-12-13
申请号：US12375975
申请日：2008-04-18
申请人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B7/00
CPC分类号： G11B17/0284 , G11B7/08576 , G11B7/0946 , G11B33/121
摘要： An optical disc apparatus according to the present invention includes a disc rotation mechanism 2 for allowing an optical disc 1 having an information recording face to be placed thereon and rotating the optical disc 1; an optical pickup 3 including an engaging section and irradiating the information recording face with a light beam to perform at least one of information recording and information reproduction; a base main body 13 for rotatably supporting the optical pickup and having the disc rotation mechanism; a driving source 5, supported by the base main body, for generating a force for rotating the optical pickup; and a driving force transmission mechanism 610 supported by the base main body, including a worm, and engaged with the engaging section to transmit a driving force of the driving source to the optical pickup, thereby rotating the optical pickup. A distance between the engaging section and a rotating axis of the optical pickup is longer than a distance between the center of gravity of the optical pickup and the rotating axis of the optical pickup.
摘要翻译：根据本发明的光盘装置包括用于允许具有信息记录面的光盘1放置在其上并旋转光盘1的盘旋转机构2; 光拾取器3，其包括接合部分，并用光束照射信息记录面，以执行信息记录和信息再现中的至少一个; 基座主体13，用于可旋转地支撑光学拾取器并具有盘旋转机构; 驱动源5，由基座主体支撑，用于产生旋转光学拾取器的力; 以及驱动力传递机构610，其由基体主体支撑，包括蜗杆，并且与接合部接合以将驱动源的驱动力传递到光学拾取器，从而旋转光学拾取器。接合部与光学拾取器的旋转轴之间的距离比光学拾取器的重心和光学拾取器的旋转轴之间的距离长。

5. 发明申请

US20090310460A1 OPTICAL DISC DEVICE 有权
标题翻译：光盘设备
公开(公告)号：US20090310460A1
公开(公告)日：2009-12-17
申请号：US12375975
申请日：2008-04-18
申请人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B7/00
CPC分类号： G11B17/0284 , G11B7/08576 , G11B7/0946 , G11B33/121
摘要： An optical disc apparatus according to the present invention includes a disc rotation mechanism 2 for allowing an optical disc 1 having an information recording face to be placed thereon and rotating the optical disc 1; an optical pickup 3 including an engaging section and irradiating the information recording face with a light beam to perform at least one of information recording and information reproduction; a base main body 13 for rotatably supporting the optical pickup and having the disc rotation mechanism; a driving source 5, supported by the base main body, for generating a force for rotating the optical pickup; and a driving force transmission mechanism 610 supported by the base main body, including a worm, and engaged with the engaging section to transmit a driving force of the driving source to the optical pickup, thereby rotating the optical pickup. A distance between the engaging section and a rotating axis of the optical pickup is longer than a distance between the center of gravity of the optical pickup and the rotating axis of the optical pickup.
摘要翻译：根据本发明的光盘装置包括用于允许具有信息记录面的光盘1放置在其上并旋转光盘1的盘旋转机构2; 光拾取器3，其包括接合部分，并用光束照射信息记录面，以执行信息记录和信息再现中的至少一个; 基座主体13，用于可旋转地支撑光学拾取器并具有盘旋转机构; 驱动源5，由基座主体支撑，用于产生旋转光学拾取器的力; 以及驱动力传递机构610，其由基体主体支撑，包括蜗杆，并且与接合部接合以将驱动源的驱动力传递到光学拾取器，从而旋转光学拾取器。接合部与光学拾取器的旋转轴之间的距离比光学拾取器的重心和光学拾取器的旋转轴之间的距离长。

6. 外观设计

USD587275S1 Disc cartridge 有权
公开(公告)号：USD587275S1
公开(公告)日：2009-02-24
申请号：US29302051
申请日：2008-01-09
申请人： Masahiro Inata , Teruyuki Takizawa , Kozo Ezawa , Hironori Tomita
设计人： Masahiro Inata , Teruyuki Takizawa , Kozo Ezawa , Hironori Tomita

7. 发明授权

US08108885B2 Disk cartridge 有权
标题翻译：磁盘盒
公开(公告)号：US08108885B2
公开(公告)日：2012-01-31
申请号：US12374753
申请日：2007-10-11
申请人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B17/043
摘要： A disk cartridge includes: a pair of disk housing portions, housing a disk entirely when put together; a supporting base member with a disk housing rotating and supporting portion for rotating and supporting the housing portions to open or shut a window to the disk such that the disk gets chucked externally, and a head can access the disk and read and write information from/on the storage layer thereof, though the window; and a locking unit including a pair of locking lever portions to keep the housing portions closed from rotating and a locking lever supporting portion supporting the lever portions rotatably and attached to the base member, wherein the pair of disk housing portions open the window wide enough to remove the disk while the lock unit is not inserted into the supporting base member, and contact with the lock unit and have their angle of rotation limited while the lock unit is inserted into the supporting base member, thereby controlling the size of the window such that the disk is unremovable.
摘要翻译：磁盘盒包括：一对盘容纳部分，当放置在一起时完全容纳磁盘; 支撑基座构件，其具有用于旋转和支撑壳体部分的盘壳体旋转和支撑部分，以将窗口打开或关闭到盘的窗口，使得盘从外部卡住，并且头部可以访问盘并从/ 在其存储层上，虽然窗口; 以及锁定单元，其包括一对锁定杆部分以保持壳体部分不被旋转，以及锁定杆支撑部分，其可旋转地支撑杆部并附接到基部构件，其中，所述一对盘壳体部分将窗口宽敞开放，在锁定单元没有插入支撑基座构件的同时取出盘，并且在锁定单元插入到支撑基座构件中时与锁定单元接触并且具有旋转角度，从而控制窗口的尺寸，使得磁盘不可移动。

8. 发明授权

US08037487B2 Optical disk device 有权
标题翻译：光盘装置
公开(公告)号：US08037487B2
公开(公告)日：2011-10-11
申请号：US12515491
申请日：2008-09-18
申请人： Masahiro Inata , Kozo Ezawa , Teruyuki Takizawa , Hironori Tomita
发明人： Masahiro Inata , Kozo Ezawa , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B17/03 , G11B17/046
CPC分类号： G11B17/028 , G11B17/046
摘要： A disk drive according to the present invention includes: a cartridge holder; two guide walls arranged near the holder opening of the cartridge holder; a pair of opening/closing levers that have engaging portions to engage with portions of the cartridge and that turn; lever biasing springs for biasing the opening/closing levers; and an interlocking mechanism that makes the opening/closing levers rotate in synchronization with a clamp holder. The opening/closing levers turn such that when the cartridge starts to be inserted or finishes being ejected, the engaging portions get engaged with the cartridge with a narrower gap left between them than the gap between the guide walls and that when the cartridge gets loaded, the gap between the engaging portions becomes wider than the gap between the guide walls.
摘要翻译：根据本发明的磁盘驱动器包括：盒保持器; 两个引导壁布置在盒保持器的保持器开口附近; 一对开/关杆，其具有接合部分以与所述盒的部分和所述转动相啮合; 杠杆偏压弹簧，用于偏压打开/关闭杆; 以及使开/关杆与夹具保持器同步旋转的互锁机构。打开/关闭杆转动使得当盒开始被插入或完成弹出时，接合部分与盒之间留下较窄的间隙与导向壁之间的间隙和盒被加载时的间隙啮合，接合部之间的间隙变得比导向壁之间的间隙宽。

9. 发明申请

US20090235294A1 DISK CARTRIDGE 有权
标题翻译：盘盒
公开(公告)号：US20090235294A1
公开(公告)日：2009-09-17
申请号：US12374753
申请日：2007-10-11
申请人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
发明人： Kozo Ezawa , Masahiro Inata , Teruyuki Takizawa , Hironori Tomita
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B17/043
摘要： A disk cartridge includes: a pair of disk housing portions, housing a disk entirely when put together; a supporting base member with a disk housing rotating and supporting portion for rotating and supporting the housing portions to open or shut a window to the disk such that the disk gets chucked externally, and a head can access the disk and read and write information from/on the storage layer thereof, though the window; and a locking unit including a pair of locking lever portions to keep the housing portions closed from rotating and a locking lever supporting portion supporting the lever portions rotatably and attached to the base member, wherein the pair of disk housing portions open the window wide enough to remove the disk while the lock unit is not inserted into the supporting base member, and contact with the lock unit and have their angle of rotation limited while the lock unit is inserted into the supporting base member, thereby controlling the size of the window such that the disk is unremovable.
摘要翻译：磁盘盒包括：一对盘容纳部分，当放置在一起时完全容纳磁盘; 支撑基座构件，其具有用于旋转和支撑壳体部分的盘壳体旋转和支撑部分，以将窗口打开或关闭到盘的窗口，使得盘从外部卡住，并且头部可以访问盘并从/ 在其存储层上，虽然窗口; 以及锁定单元，其包括一对锁定杆部分以保持壳体部分不被旋转，以及锁定杆支撑部分，其可旋转地支撑杆部并附接到基部构件，其中，所述一对盘壳体部分将窗口宽敞开放，在锁定单元没有插入支撑基座构件的同时取出盘，并且在锁定单元插入到支撑基座构件中时与锁定单元接触并且具有旋转角度，从而控制窗口的尺寸，使得磁盘不可移动。

10. 外观设计

USD587274S1 Disc cartridge 有权
公开(公告)号：USD587274S1
公开(公告)日：2009-02-24
申请号：US29299485
申请日：2007-12-27
申请人： Masahiro Inata , Teruyuki Takizawa , Kozo Ezawa , Hironori Tomita
设计人： Masahiro Inata , Teruyuki Takizawa , Kozo Ezawa , Hironori Tomita

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