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1.发明申请OPTICAL PICKUP DEVICE, OPTICAL INFORMATION DEVICE PROVIDED WITH SUCH OPTICAL PICKUP DEVICE, AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE PROVIDED WITH SUCH OPTICAL INFORMATION DEVICE 审中-公开光学拾取装置，具有这种光学拾取装置的光学信息装置，以及用这种光学信息装置提供的光学信息记录/再现装置公开(公告)号：US20090055851A1
公开(公告)日：2009-02-26
申请号：US11912443
申请日：2006-04-20
IPC分类号： G11B17/028 , G11B7/00
摘要： A protruding portion 131 is formed on a surface of an optical base 110 on which a light source 101 is placed. A curing-type resin 140 is coated in a gap 132 between a light source holder 111 holding the light source and the protruding portion on the optical base, so that a sufficient securing strength is obtained against an external influence such as a drop impact by using only the curing-type resin, and heat generated from the light source can be efficiently released to the base.
摘要翻译： 突出部分131形成在其上放置有光源101的光学基座110的表面上。 固化型树脂140被涂覆在保持光源的光源保持器111和光学基座上的突出部分之间的间隙132中，从而通过使用诸如落下冲击的外部影响获得足够的固定强度 只有固化型树脂和从光源产生的热可以有效地释放到基底。
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公开(公告)号：US07673311B2
公开(公告)日：2010-03-02
申请号：US10528952
申请日：2003-10-08
IPC分类号： G11B23/03
CPC分类号： G11B23/0308
摘要： A disc cartridge comprises a rotary member (25) that is held on first and second shutters in a disc storage unit in which a disc is stored with a first surface externally exposed from a disc opening and that is engaged with the first and second shutters so that the first and second shutters are opened and closed as the disc rotates within the disk storage unit, wherein the rotary member has a disc receiving portion comprising a contact area (25n) that comes into contact with the periphery of a second surface of the disc and receives the disc when the first and second shutters are closed state and a groove (25p) provided outside the contact area.
摘要翻译： 盘盒包括旋转构件（25），该旋转构件被保持在盘存储单元中的第一和第二快门上，其中盘被存储有从盘开口外部暴露的第一表面，并且与第一和第二百叶窗接合 所述第一和第二百叶窗在所述盘片在盘存储单元内旋转时打开和关闭，其中所述旋转构件具有盘接收部分，所述盘接收部分包括与所述盘的第二表面的周边接触的接触区域（25n） 并且当第一和第二快门处于关闭状态时接收盘，并且在接触区域外部设置有凹槽（25p）。
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公开(公告)号：US07131131B2
公开(公告)日：2006-10-31
申请号：US10289963
申请日：2002-11-07
IPC分类号： G11B23/03
CPC分类号： G11B17/051 , G11B23/0308 , G11B23/0313 , G11B23/0317 , G11B33/0422
摘要： A disc cartridge according to the present invention includes a cartridge body and a shutter. 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. The shutter is supported to, and movable with respect to, the cartridge body so as to expose or cover at least the head opening.
摘要翻译： 根据本发明的盘盒包括盒体和快门。 盒体包括盘存储部分，夹紧开口和头部开口。 盘存储部分具有光盘窗口和底部，并且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被暴露。 活门被支撑并且相对于盒体可移动，以便至少暴露或覆盖头部开口。
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公开(公告)号：US20060143643A1
公开(公告)日：2006-06-29
申请号：US11355520
申请日：2006-02-16
IPC分类号： G11B23/03
CPC分类号： G11B17/051 , G11B23/0308 , G11B23/0317 , G11B33/0422
摘要： A disc cartridge includes: a cartridge body including a disc storage portion storing a disc, having first and second sides, therein so that the disc is rotatable there and that the first side is exposed and chucking and head opening formed on the bottom of the storage portion so as to get the disc chucked externally and allow a read/write head to access the second side, respectively; a shutter supported, and movable with respect to the cartridge body, between the second side of the disc and the bottom of the disc storage portion so as to expose or cover the chucking and head openings and defining a hole under a center hole of the disc while the shutter is closed; and a disc holder provided for the shutter and pressing the disc against the shutter and holding it thereon while the chucking and head openings are covered with the shutter.
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公开(公告)号：USD499422S1
公开(公告)日：2004-12-07
申请号：US29204439
申请日：2004-04-29
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公开(公告)号：US20070074239A1
公开(公告)日：2007-03-29
申请号：US10595636
申请日：2004-11-08
IPC分类号： G11B23/03
CPC分类号： G11B23/0317
摘要： The disc cartridge of the present invention includes a cartridge body 11, 12, shutters 21, 22, disc holding portions and a stopper member 23. The cartridge body has a disc window 12w and a bottom 11u and stores a disc 100 in a rotatable state with one side exposed through the disc window. A bottom window 11c, 11h is opened through the bottom so as to get the disc chucked and to allow a head to access it. The shutters 21, 22 open or shut the bottom window 11c, 11h. A rotational member 25 is supported by the cartridge body 11, 12 to be rotatable and interlocked with the shutters 21, 22 so as to open and close the shutters 21, 22 by rotating. The disc holding portions 21d, 22c, 22d interlock with the shutters 21, 22 opening or closing to hold or release the disc 100. The stopper member 23 is supported by the cartridge body to take a position protruding into the disc window 12w or a non-protruding position. The disc holding portions 21d, 22c, 22d interlock with the stopper member 23, and release the disc 100 when the stopper member 23 takes the position not protruding into the disc window 12w.
摘要翻译： 本发明的盘盒包括盒主体11,12，挡板21,22，盘保持部和止动构件23。 盒体具有盘窗口12w和底部11u，并且将盘100以可旋转的状态存储，其中一侧通过盘窗露出。 底部窗口11c，11h通过底部打开，以便使盘被卡住并允许头部进入。 百叶窗21,22打开或关闭底部窗口11c，11h。 旋转构件25由盒主体11,12支撑以可旋转并与快门21,22互锁，以便通过旋转来打开和关闭快门21,22。 盘保持部21d，22c，22d与打开或关闭的快门21,22互锁以保持或释放盘100。 止动构件23由盒体支撑以采取突出到盘窗12w或非突出位置的位置。 盘保持部21d，22c，22d与止动构件23互锁，并且当止动构件23处于不突出到盘窗12w中的位置时，释放盘100。
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公开(公告)号：US20050257233A1
公开(公告)日：2005-11-17
申请号：US11185503
申请日：2005-07-20
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.
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公开(公告)号：US06910219B2
公开(公告)日：2005-06-21
申请号：US10188233
申请日：2002-07-02
CPC分类号： G11B17/051 , G11B23/0308 , G11B23/0317 , G11B33/0422
摘要： A disc cartridge includes: a cartridge body including a disc storage portion storing a disc, having first and second sides, therein so that the disc is rotatable there and that the first side is exposed and chucking and head opening formed on the bottom of the storage portion so as to get the disc chucked externally and allow a read/write head to access the second side, respectively; a shutter supported, and movable with respect to the cartridge body, between the second side of the disc and the bottom of the disc storage portion so as to expose or cover the chucking and head openings and defining a hole under a center hole of the disc while the shutter is closed; and a disc holder provided for the shutter and pressing the disc against the shutter and holding it thereon while the chucking and head openings are covered with the shutter.
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公开(公告)号：US20050018333A1
公开(公告)日：2005-01-27
申请号：US10486745
申请日：2003-02-25
申请人： Hironori Okazawa , Teruyuki Takizawa , Yoshito Saji , Kuniko Nakata , Manabu Obata , Naoki Inoue , Mitsunori Matsumura
发明人： Hironori Okazawa , Teruyuki Takizawa , Yoshito Saji , Kuniko Nakata , Manabu Obata , Naoki Inoue , Mitsunori Matsumura
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 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 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。 盘存储部分具有盘窗口和底部，并且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露出或覆盖头部开口。 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。
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公开(公告)号：US06782548B2
公开(公告)日：2004-08-24
申请号：US10293994
申请日：2002-11-13
IPC分类号： G11B2303
CPC分类号： G11B17/051 , G11B23/0308 , G11B23/0313 , G11B23/0317 , G11B33/0422
摘要： A disc cartridge according to the present invention includes a cartridge body and a shutter. The cartridge body includes a disc storage portion, a chucking opening and a head opening. The disc storage portion stores a disc, having first and second sides, therein so that the disc is rotatable in the disc storage portion. The shutter is supported to, and rotatable with respect to, the cartridge body between the second side of the disc and the bottom of the disc storage portion so as to expose or cover the chucking opening and the head opening.
摘要翻译： 根据本发明的盘盒包括盒体和快门。 盒体包括盘存储部分，夹紧开口和头部开口。 盘存储部分在其中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。 活门在盘的第二面和盘存储部分的底部之间被支撑并相对于盒本体旋转，以便露出或覆盖卡盘开口和头部开口。
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