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1. 发明申请

WO2007126144A1 DISK CARTRIDGE 审中-公开
标题翻译：盘盒
公开(公告)号：WO2007126144A1
公开(公告)日：2007-11-08
申请号：PCT/JP2007/059444
申请日：2007-04-26
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TAKIZAWA, Teruyuki , INATA, Masahiro , EZAWA, Kozo
发明人： TAKIZAWA, Teruyuki , INATA, Masahiro , EZAWA, Kozo
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B23/0316
摘要： A disk cartridge according to the present invention includes first and second disk storage portions, each of which has a space to partially store a disk with at least one data storage side. When closed up, the first and second disk storage portions enclose the disk entirely. The disk cartridge further includes a supporting base member with a disk storage portion rotation supporting portion that supports rotatably the first and second disk storage portions so as to make or cover an opening with respect to the disk. The opening is used to get the disk chucked externally and to allow a head to access the data storage side of the disk and read and/or write data from/on that side. At least a portion of the supporting base member overlaps with the first and second disk storage portions so as to prevent the first and second disk storage portions from moving perpendicularly to the disk.
摘要翻译：根据本发明的磁盘盒包括第一和第二磁盘存储部分，每个磁盘存储部分具有用于部分地存储具有至少一个数据存储侧的磁盘的空间。当关闭时，第一和第二盘存储部分完全包围盘。盘盒还包括具有盘存储部分旋转支撑部分的支撑基座部件，该支撑基座部件可旋转地支撑第一和第二盘片存储部分，以相对于盘片形成或覆盖开口。该开口用于使磁盘从外部卡住，并允许头部访问磁盘的数据存储侧，并从该侧读取和/或写入数据。支撑基部构件的至少一部分与第一和第二盘存储部重叠，以防止第一和第二盘存储部分垂直于盘移动。

2. 发明申请

WO2003077252A2 DISC CARTRIDGE 审中-公开
标题翻译：盘盒
公开(公告)号：WO2003077252A2
公开(公告)日：2003-09-18
申请号：PCT/JP2003/002092
申请日：2003-02-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SONY CORPORATION , OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko , OBATA, Manabu , INOUE, Naoki , MATSUMURA, Mitsunori
发明人： OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko , OBATA, Manabu , INOUE, Naoki , MATSUMURA, Mitsunori
IPC分类号： G11B23/00
CPC分类号： G11B23/0317 , G11B23/0302 , G11B23/0308 , G11B23/0316 , G11B23/0328
摘要： A disc cartridge includes a cartridge body, a first shutter, a second shutter, and a rotational member. The cartridgebody includes a disc storage portion, a chucking opening and a head opening. The disc storage portion has a discwindow and a bottom and stores a disc, having first and second sides, therein so that the disc is rotatable in the disc storage portion and that the disc exposes the first side inside the disc window. The first and second shutters are provided on the bottom of the disc storage portion to expose or cover the head opening. The rotational member is provided over the first and second shutters inside the disc storage portion and is engaged with the first and second shutters in such a manner as to open or close the first and second shutters when rotates inside the disc storage portion.
摘要翻译：盘盒包括盒体，第一挡板，第二挡板和旋转构件。盒体包括盘存储部分，夹紧开口和头部开口。盘存储部分具有圆盘和底部，并且存储具有第一和第二侧的盘，使得盘可以在盘存储部分中旋转，并且盘将光盘窗口内的第一侧曝光。第一和第二百叶窗设置在盘存储部分的底部以暴露或覆盖头部开口。旋转构件设置在盘存储部分内的第一和第二百叶窗之上，并且以与在第一和第二百叶窗内转动盘存储部分时打开或关闭第一和第二百叶窗的方式接合。

3. 发明申请

WO2003077252A3 DISC CARTRIDGE 审中-公开
公开(公告)号：WO2003077252A3
公开(公告)日：2003-09-18
申请号：PCT/JP2003/002092
申请日：2003-02-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SONY CORPORATION , OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko , OBATA, Manabu , INOUE, Naoki , MATSUMURA, Mitsunori
发明人： OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko , OBATA, Manabu , INOUE, Naoki , MATSUMURA, Mitsunori
IPC分类号： G11B23/00
摘要： A disc cartridge includes a cartridge body, a first shutter (21), a second shutter (22), and a rotational member (25). The cartridgebody includes a disc storage portion, a chucking opening and a head opening. The disc storage portion has a discwindow and a bottom and stores a disc, having first and second sides, therein so that the disc is rotatable in the disc storage portion and that the disc exposes the first side inside the disc window. The first and second shutters are provided on the bottom of the disc storage portion to expose or cover the head opening. The rotational member (25) is provided over the first (21) and second (22) shutters inside the disc storage portion and is engaged with the first and second shutters in such a manner as to open or close the first and second shutters when rotates inside the disc storage portion.

4. 发明申请

WO2004090894A1 DISC CARTRIDGE 审中-公开
标题翻译：盘盒
公开(公告)号：WO2004090894A1
公开(公告)日：2004-10-21
申请号：PCT/JP2004/004970
申请日：2004-04-06
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TAKIZAWA, Teruyuki , SAJI, Yoshito , OKAZAWA, Hironori , NAKATA, Kuniko
发明人： TAKIZAWA, Teruyuki , SAJI, Yoshito , OKAZAWA, Hironori , NAKATA, Kuniko
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B23/0316
摘要： A disc cartridge includes a cartridge body, first and second shutters, and a rotational member. The cartridge body includes a disc storage portion to store a disc in a rotatable state, a chucking hole provided on the bottom of the disc storage portion so as to get the disc chucked externally, and a head access window provided on the bottom of the disc storage portion so as to allow a head, which reads and/or writes data from/on the disc, to access the disc. The first and second shutters are provided so as to expose or cover the head access window by rotating in the disc storage portion. The rotational member is provided so as to rotate in the disc storage portion, too. The first and second shutters are interlocked with the rotational member so as to rotate in mutually opposite directions and at respectively different velocities.
摘要翻译：盘盒包括盒体，第一和第二快门以及旋转构件。盒本体包括：盘存储部分，用于以可旋转状态存储盘;夹盘孔，设置在盘存储部分的底部，以便将盘夹在外部;以及头部存取窗，其设置在盘的底部存储部分，以允许从盘读取和/或写入数据的磁头访问光盘。第一和第二百叶窗被设置为通过在盘存储部分中旋转而暴露或覆盖头部存取窗口。旋转构件也被设置成在盘存储部分中旋转。第一和第二百叶窗与旋转构件互锁，以相互相反的方向和分别以不同的速度旋转。

5. 发明申请

WO2003069620A1 DISC CARTRIDGE 审中-公开
标题翻译：盘盒
公开(公告)号：WO2003069620A1
公开(公告)日：2003-08-21
申请号：PCT/JP2003/001142
申请日：2003-02-04
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SONY CORPORATION , SAJI, Yoshito , OKAZAWA, Hironori , NAKATA, Kuniko , TAKIZAWA, Teruyuki
发明人： SAJI, Yoshito , OKAZAWA, Hironori , NAKATA, Kuniko , TAKIZAWA, Teruyuki
IPC分类号： G11B23/03
CPC分类号： G11B23/0306 , G11B23/0308 , G11B23/0316
摘要： The present invention includes a cartridge body and first and second shutters. The cartridge body includes a disc storage portion, a chucking opening and a head opening. The disc storage portion has a disc window and a bottom and stores a disc, having first and second sides, therein so that the disc is rotatable in the disc storage portion and that the first side of the disc is exposed inside the disc window. The chucking opening is formed on the bottom of the disc storage portion so as to get the disc chucked externally. The head opening is also formed on the bottom of the disc storage portion so as to allow a head, which reads and/or writes a signal from/on the second side of the disc, to access the second side of the disc. The first and second shutters are provided between the second side of the disc and the bottom of the disc storage portion. The first shutter rotates around the center of the chucking opening. The center of rotation of the second shutter is located outside of the chucking opening. And the first and second shutters expose or cover the head opening cooperatively.
摘要翻译：本发明包括一个盒体和第一和第二百叶窗。盒体包括盘存储部分，夹紧开口和头部开口。光盘存储部分具有光盘窗口和底部，并且在其中存储具有第一和第二侧面的盘，使得盘可以在盘存储部分中旋转，并且盘的第一侧暴露在盘窗内。夹盘开口形成在盘存储部分的底部，以便将盘夹在外部。头部开口也形成在盘存储部分的底部，以便允许从盘的第二侧读取和/或写入信号的头部进入盘的第二侧。第一和第二百叶窗设置在盘的第二侧和盘存储部分的底部之间。第一快门围绕卡盘开口的中心旋转。第二挡板的旋转中心位于卡盘开口的外侧。并且第一和第二百叶窗协同地暴露或覆盖头部开口。

6. 发明申请

WO2003041076A1 DISC CARTRIDGE 审中-公开
标题翻译：盘盒
公开(公告)号：WO2003041076A1
公开(公告)日：2003-05-15
申请号：PCT/JP2002/011630
申请日：2002-11-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko
发明人： OKAZAWA, Hironori , TAKIZAWA, Teruyuki , SAJI, Yoshito , NAKATA, Kuniko
IPC分类号： G11B23/03
CPC分类号： G11B33/0422 , G11B17/051 , G11B23/0308 , G11B23/0313 , G11B23/0317
摘要： A disc cartridge includes: a disc storage portion; first and second shutters provided on the bottom of the disc storage portion; and a rotational member interlocked with the shutters and having a disc supporting portion to support the disc thereon while the shutters are closed and a notch to be located inside a head opening while the shutters are opened. The shutters include disc holders for holding the disc thereon with the center of the disc offset from that of the disc storage portion such that an outer side surface of the disc contacts with the sidewall of the disc storage portion at a position where the notch is located while the shutters are closed. The inner circumference of a region, where the disc supporting portion contacts with the second side of the disc, defines a circle that has its center offset from the center of the disc storage portion.
摘要翻译：盘盒包括：盘存储部分; 第一和第二百叶窗设置在盘存储部分的底部; 以及旋转构件，其与所述快门互锁并且具有用于在所述快门关闭的同时支撑所述盘的盘支撑部分，以及当所述快门打开时位于头部开口内的凹口。百叶窗包括盘保持器，用于将盘的中心偏离盘存储部分的盘的中心保持在其上，使得盘的外侧表面在盘存储部分的侧壁处在凹口位于的位置处而百叶窗关闭。盘支撑部分与盘的第二侧接触的区域的内圆周限定了其中心偏离盘存储部分的中心的圆。

7. 发明授权

US07263706B2 Disk cartridge and disk player using the same 失效
标题翻译：磁盘盒和磁盘播放器使用相同
公开(公告)号：US07263706B2
公开(公告)日：2007-08-28
申请号：US10367739
申请日：2003-02-19
申请人： Hong-kyun Yim , Han-kook Choi , Yong-hoon Lee , Chong-sam Chung , Jae-yong Eum , Takizawa Teruyuki , Saii Yoshito
发明人： Hong-kyun Yim , Han-kook Choi , Yong-hoon Lee , Chong-sam Chung , Jae-yong Eum , Takizawa Teruyuki , Saii Yoshito
IPC分类号： G11B23/03 , G11B17/03
CPC分类号： G11B23/0308 , G11B23/0317
摘要： A disk cartridge includes a case accommodating a disk, a cover installed at the case to be capable of being open and shut and having a hole formed thereon to be open to an outside of the cover, a shutter installed under the disk in the case to be capable of moving to open and shut an opening formed on the case, and a clamping member installed at the cover to seal the hole to clamp the disk. Thus, since the clamping member blocks the hole of the cover connected to the outside of the cover, possibility of intrusion of dust into the disk cartridge is reduced. Also, since there is no need to install the clamping member at the disk drive, the disk drive can be made simplified and slim.
摘要翻译：磁盘盒包括容纳盘的壳体，安装在壳体上以能够被打开和关闭并且具有形成在其上的孔以敞开到盖的外部的盖，在壳体下方安装的盘，能够移动以打开和关闭形成在壳体上的开口，以及安装在盖上的夹紧构件以密封孔以夹紧盘。因此，由于夹持构件阻挡连接到盖的外部的盖的孔，因此减少了灰尘进入盘盒的可能性。此外，由于不需要将夹紧构件安装在盘驱动器上，因此可以使盘驱动器变得简单而纤细。

8. 发明授权

US07124423B2 Disk cartridge to protect an information area of a disk from being contaminated 失效
标题翻译：磁盘盒，用于保护磁盘的信息区域免受污染
公开(公告)号：US07124423B2
公开(公告)日：2006-10-17
申请号：US10369130
申请日：2003-02-20
申请人： Jae-yong Eum , Hong-kyun Yim , Yong-hoon Lee , Han-kook Choi , Chong-sam Chung , Takizawa Teruyuki , Saji Yoshito
发明人： Jae-yong Eum , Hong-kyun Yim , Yong-hoon Lee , Han-kook Choi , Chong-sam Chung , Takizawa Teruyuki , Saji Yoshito
IPC分类号： G11B23/03
CPC分类号： G11B23/0308
摘要： A disk cartridge includes a lower case having an opening formed thereon, an upper case installed at the lower case to be capable of being open and shut while pivoting, to accommodate a disk therebetween, a shutter installed at the lower case to be capable of sliding and opening and shutting the opening hole, a close covering member having an inclined surface installed at the shutter to be capable of sliding, closely contacting a non-information area disposed at an inner circumference of the disk when the shutter is closed, and being separated from the non-information area disposed at the inner circumference of the disk when the shutter is open. Thus, when the shutter is closed, introduction of dust is prevented so that the possibility of the information area of the disk being contaminated is lowered. Also, since the disk is fixed between the upper and lower cases, while the disk is carried, noise and damage can be reduced.
摘要翻译：磁盘盒包括一个形成在其上的开口的下壳体，上壳体安装在下壳体上以能够在枢转时打开和关闭，以容纳其间的盘;安装在下壳体上以便滑动的闸板并且打开和关闭所述开孔;紧盖件，其具有安装在所述闸门处以能够滑动的倾斜表面，当所述闸门关闭时，与所述盘的内周设置的非信息区域紧密接触; 从快门打开时设置在盘的内周的非信息区域。因此，当快门关闭时，防止灰尘的引入，使得盘的信息区域被污染的可能性降低。此外，由于盘被固定在上壳体和下壳体之间，而在托盘的作用下，可以降低噪声和损坏。

9. 发明授权

US07146625B2 Disc cartridge and disc drive using the same 失效
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.

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