公开(公告)号：US09824714B2

公开(公告)日：2017-11-21

申请号：US14739129

申请日：2015-06-15

申请人： Oracle International Corporation

发明人： William Vanderheyden

IPC分类号： G11B5/127 ,  H04R31/00 ,  G11B15/32 ,  G11B23/037 ,  G11B23/113 ,  B29C45/14 ,  B29L31/00

CPC分类号： G11B15/32 ,  B29C45/14426 ,  B29L2031/75 ,  G11B23/037 ,  G11B23/113

摘要： An integrated reel hub and motor shaft assembly for a tape drive that limits axial and radial run-out of tape (e.g., magnetic, optical) relative to a read/write head assembly and the various errors (e.g., loading, tension, reading, writing, and the like) associated therewith. In one arrangement, a reel hub of a reel assembly is directly molded (e.g., via an injection molding process) onto and around an end of a drive or motor shaft of a drive assembly. As a result, a more consistent head to tape interface, greater tape tracking performance, increased track density, and the like may be achieved.

公开(公告)号：US20150279422A1

公开(公告)日：2015-10-01

申请号：US14739139

申请日：2015-06-15

申请人： Oracle International Corporation

发明人： William Vanderheyden

IPC分类号： G11B23/037 ,  G11B15/32

CPC分类号： G11B15/32 ,  B29C45/14426 ,  B29L2031/75 ,  G11B23/037 ,  G11B23/113

摘要： An integrated reel hub and motor shaft assembly for a tape drive that limits axial and radial run-out of tape (e.g., magnetic, optical) relative to a read/write head assembly and the various errors (e.g., loading, tension, reading, writing, and the like) associated therewith. In one arrangement, a reel hub of a reel assembly is directly molded (e.g., via an injection molding process) onto and around an end of a drive or motor shaft of a drive assembly. As a result, a more consistent head to tape interface, greater tape tracking performance, increased track density, and the like may be achieved.

摘要翻译： 用于磁带驱动器的集成磁盘毂和电机轴组件，其限制相对于读/写磁头组件的磁带（例如，磁性，光学）的轴向和径向跳动以及各种错误（例如，负载，张力，读数， 写作等）。 在一种布置中，卷轴组件的卷轴毂直接模制（例如通过注射成型工艺）到驱动组件的驱动器或马达轴的端部上和周围。 结果，可以实现更加一致的磁头到磁带接口，更大的磁带跟踪性能，增加磁道密度等。

公开(公告)号：US20150279413A1

公开(公告)日：2015-10-01

申请号：US14739129

申请日：2015-06-15

申请人： Oracle International Corporation

发明人： William Vanderheyden

IPC分类号： G11B15/32 ,  G11B23/037 ,  B29C45/14

CPC分类号： G11B15/32 ,  B29C45/14426 ,  B29L2031/75 ,  G11B23/037 ,  G11B23/113

摘要： An integrated reel hub and motor shaft assembly for a tape drive that limits axial and radial run-out of tape (e.g., magnetic, optical) relative to a read/write head assembly and the various errors (e.g., loading, tension, reading, writing, and the like) associated therewith. In one arrangement, a reel hub of a reel assembly is directly molded (e.g., via an injection molding process) onto and around an end of a drive or motor shaft of a drive assembly. As a result, a more consistent head to tape interface, greater tape tracking performance, increased track density, and the like may be achieved.

摘要翻译： 用于磁带驱动器的集成磁盘毂和电机轴组件，其限制相对于读/写磁头组件的磁带（例如，磁性，光学）的轴向和径向跳动以及各种错误（例如，负载，张力，读数， 写作等）。 在一种布置中，卷轴组件的卷轴毂直接模制（例如通过注射成型工艺）到驱动组件的驱动器或马达轴的端部上和周围。 结果，可以实现更加一致的磁头到磁带接口，更大的磁带跟踪性能，增加磁道密度等。

公开(公告)号：US08851411B2

公开(公告)日：2014-10-07

申请号：US12972549

申请日：2010-12-20

申请人： Yasuhiro Mori

发明人： Yasuhiro Mori

IPC分类号： G11B23/107 ,  G11B23/04 ,  G11B23/037

CPC分类号： G11B23/044 ,  G11B23/037 ,  G11B23/107

摘要： A reel has: a hub that has a cylindrical tube portion, an extending portion that extends from an inner peripheral edge of a lower end portion of the cylindrical tube portion toward a radial direction inner side, and an abutting portion provided at the extending portion; an upper flange; a lower flange; and a floor wall that is provided integrally at the radial direction inner side of the lower flange, and that has a position restricting portion that restricts a radial direction position of the abutting portion from the radial direction inner side. A region of the floor wall which is further toward the radial direction outer side than the position restricting portion is welded to the extending portion.

摘要翻译： 卷轴具有：具有筒状筒部的轮毂，从筒状管部的下端部的内周缘朝向径向内侧延伸的延伸部，以及设置于该延伸部的抵接部。 上法兰 下法兰 以及在下凸缘的径向内侧一体设置的地板壁，并且具有限制抵接部从径向内侧的径向位置的位置限制部。 与位置限制部分相比，地板壁的朝向径向外侧的区域被焊接到延伸部分。

公开(公告)号：US20130306778A1

公开(公告)日：2013-11-21

申请号：US13948180

申请日：2013-07-23

申请人： FUJIFILM CORPORATION

发明人： Yasuhiro Mori

IPC分类号： G11B23/087

CPC分类号： G11B23/08757 ,  G11B23/037 ,  G11B23/08721

摘要： There is provided a fastening aid to be used in the case of incorporating a reel, equipped with a reel hub having recording tape wound around its outer peripheral surface, into a drive device and using screws to fasten the reel hub to a rotating member of the drive device, the fastening aid including: a main body portion; guide tube portions that are disposed projecting from a lower surface of the main body portion in such a way as to be coaxial with plural guide hole portions formed in the main body portion and to guide the screws to screw hole portions formed in the reel hub; and fitting portions that are formed on lower end portions of the guide tube portions and are fitted together with fitting counterpart portions formed around the screw hole portions on an upper surface side of the reel hub.

摘要翻译： 提供了一种紧固辅助件，用于在装有卷轴的情况下使用，该卷轴具有卷绕在其外周表面上的记录带的卷轴毂，并且使用螺钉将卷轴盘紧固到旋转部件 驱动装置，所述紧固辅助装置包括：主体部; 引导管部分，其从主体部分的下表面突出设置成与形成在主体部分中的多个引导孔部分同轴并且将螺钉引导到形成在卷轴毂中的螺纹孔部分; 以及形成在引导管部的下端部的嵌合部，并且与形成在螺旋孔部的周围的配合配合部嵌合在卷轴毂的上表面侧。

公开(公告)号：US07780107B2

公开(公告)日：2010-08-24

申请号：US12382554

申请日：2009-03-18

申请人： Shozo Onmori ,  Yosuke Sumiya ,  Kenji Takenoshita

发明人： Shozo Onmori ,  Yosuke Sumiya ,  Kenji Takenoshita

IPC分类号： G11B23/107

CPC分类号： G11B23/037 ,  G11B23/08714 ,  G11B23/107

摘要： A recording tape cartridge includes a case that comprises an upper case and a lower case and houses a reel around which recording tape is wound. A regulating wall that defines an area in which the reel is housed is formed on the upper case and on the lower case. An attachment member is held between the regulating wall of the upper case and the regulating wall of the lower case so as to be disposed on an outer peripheral surface side of the regulating wall. The attachment member holds an RFID. There is provided a recording tape cartridge that can ensure an attachment region for an RFID inside a case.

摘要翻译： 记录带盒包括壳体，其包括上壳体和下壳体，并容纳缠绕有记录带的卷轴。 限定容纳卷轴的区域的限制壁形成在上壳体和下壳体上。 安装构件保持在上壳体的调节壁和下壳体的调节壁之间，以便设置在调节壁的外周面侧。 附件构件保持RFID。 提供了一种记录带盒，其可以确保在壳体内的RFID的附接区域。

公开(公告)号：US07533848B2

公开(公告)日：2009-05-19

申请号：US11194454

申请日：2005-08-02

申请人： Motoya Miura ,  Yasuo Inugai ,  Shigeru Yasuda ,  Shihoko Takashima ,  Sadamu Kuse

发明人： Motoya Miura ,  Yasuo Inugai ,  Shigeru Yasuda ,  Shihoko Takashima ,  Sadamu Kuse

IPC分类号： B65H75/14

CPC分类号： G11B23/107 ,  G11B23/037

摘要： In a single-reel type tape cartridge of a servo tracking system in which signal recording is performed, a tape reel capable of eliminating edge projection during tape winding and achieving high recording density of a magnetic tape and a magnetic tape cartridge for housing the tape reel is provided. The tape reel is provided with a cylindrical hub around which the magnetic tape is wound and a pair of upper and lower flanges. The average value of the thickness of a reference flange that receives the tape edge of the magnetic tape during tape winding is set greater than the average value of the thickness of the opposite flange. The tape receiving surface of the reference flange is formed into an inclined surface, and three or more air escape recess portions are formed on the tape receiving surface. The depth of each air escape recess portion is set not smaller than 0.05 mm and not greater than 0.40 mm. The occupation area of all the air escape recess portions is set to 30% to 80% of the total area of the reference flange. Such tape reel is housed in a magnetic tape cartridge.

摘要翻译： 在执行信号记录的伺服跟踪系统的单卷式磁带盒中，能够消除磁带缠绕期间的边缘投影并实现磁带的高记录密度的磁带卷盘和用于容纳磁带卷盘的磁带盒 被提供。 磁带卷轴设有圆柱形轮毂，磁带缠绕在该圆柱形轮毂上，一对上下凸缘。 在磁带缠绕期间接收磁带的带边缘的参考凸缘的厚度的平均值被设定为大于相对凸缘的厚度的平均值。 基准凸缘的磁带接收表面形成倾斜表面，并且在磁带接收表面上形成三个或更多个排气凹槽部分。 每个排气凹部的深度设定为0.05mm以上且0.40mm以下。 所有排气凹部的占有面积设定为基准凸缘总面积的30％〜80％。 这种磁带卷盘容纳在磁带盒中。

公开(公告)号：US07398941B2

公开(公告)日：2008-07-15

申请号：US11808652

申请日：2007-06-12

申请人： Yasushi Hatano

发明人： Yasushi Hatano

IPC分类号： G11B23/107

CPC分类号： G11B23/26 ,  G11B23/037 ,  G11B23/043 ,  G11B23/107

摘要： A tape cartridge including a tape capable of recording and reproducing a high accuracy servo signal, by preventing a deformation of the tape by preventing turning up of a front end portion of a tape when the front end portion is adhered to a reel hub. The tape cartridge includes the tape, a single reel having a reel hub around which the tape is wound and a cartridge case in which the reel is installed, and the front end portion of the tape is adhered to the reel hub, and each corner of the front end portion of the tape is chamfered and chamfers are formed.

摘要翻译： 一种带盒，其包括能够记录和再现高精度伺服信号的带，通过防止当前端部分粘附到卷轴毂上时带的前端部分的弯曲而使带变形。 带盒包括带子，单个卷轴具有绕着卷带卷绕的卷轴毂和卷轴安装在其上的盒壳体，并且带子的前端部分粘附到卷轴轮毂上，并且每个角落 带的前端部被倒角并形成倒角。

公开(公告)号：US20070272790A1

公开(公告)日：2007-11-29

申请号：US11751713

申请日：2007-05-22

申请人： Ren ISHIKAWA ,  Teruo Ashikawa

发明人： Ren ISHIKAWA ,  Teruo Ashikawa

IPC分类号： G11B23/107 ,  B65H75/18

CPC分类号： B65H75/14 ,  B65H75/30 ,  B65H75/50 ,  B65H2701/378 ,  B65H2701/5122 ,  G11B23/027 ,  G11B23/037 ,  G11B23/08728

摘要： A reel includes a hub around which recording tape is wound and flanges that are disposed on both end portions of the hub and hold width direction end portions of the recording tape. The hub includes a cylindrical reinforcement ring, a resin ring integrally molded on the outer peripheral surface of the reinforcement ring, and a consecutive portion made of resin that covers one end portion of the reinforcement ring and is continuous with the resin ring. Exposure portions where the one end portion of the reinforcement ring is exposed are formed in the consecutive portion.

摘要翻译： 卷轴包括围绕其卷绕记录带的轮毂和设置在记录带的毂的两端部和保持宽度方向端部的凸缘。 轮毂包括圆柱形加强环，整体模制在加强环的外周表面上的树脂环和由树脂制成的连续部分，覆盖加强环的一个端部并与树脂环连续。 加强环的一个端部露出的曝光部分形成在连续部分中。

公开(公告)号：US20070200019A1

公开(公告)日：2007-08-30

申请号：US11362188

申请日：2006-02-27

申请人： Hiroki Suzuki

发明人： Hiroki Suzuki

IPC分类号： G11B23/107

CPC分类号： G11B23/044 ,  G11B23/037 ,  G11B23/107

摘要： A chucking plate includes a disk-shaped main portion formed of a magnetic material and at least one hook portion erected on the main portion. The chucking plate is capable of being attached to a bottomed cylinder-shaped hub of a tape reel by inserting the at least one hook portion into one of at least one hole and at least one concave part formed in a base plate of the hub.

摘要翻译： 卡盘包括由磁性材料形成的盘形主体部分和竖立在主要部分上的至少一个钩部分。 夹持板能够通过将至少一个钩部插入至少一个孔中的至少一个孔和形成在轮毂的基板中的至少一个凹部中而附接到带盘的有底圆柱形轮毂。