公开(公告)号：US20060131461A1

公开(公告)日：2006-06-22

申请号：US11015239

申请日：2004-12-17

申请人： Havard Hoelsaeter ,  Havard Holmedal ,  Bjarte Jegerstedt

发明人： Havard Hoelsaeter ,  Havard Holmedal ,  Bjarte Jegerstedt

IPC分类号： G11B23/02 ,  B65H75/18

CPC分类号： G11B23/08728 ,  B65H18/10 ,  B65H75/14 ,  B65H75/18 ,  G11B23/044

摘要： A reel for windable tape-like material has generally parallel flanges connected by a hub on which the tape-like material is to be wound in a tape pack. One of the flanges has an air evacuator built into it which includes an air passage in that flange and a low pressure generator that interacts with air at the exterior of the flange as the reel is rotated, for producing a pressure at the exterior of the flange that is lower than the pressure at the interior region. An air flow thus is produced from the interior region to the exterior of the flange, so that less air is entrained between successive layers of the tape-like material as the tape-like material is wound on the hub. The packing density of the hub thus is increased.

摘要翻译： 用于可卷绕带状材料的卷轴具有大致平行的凸缘，该凸缘通过轮毂连接，所述带状材料将被卷绕在卷带中。 其中一个法兰具有内置的排气装置，其中包括在该凸缘中的空气通道，以及当卷轴旋转时与法兰外部的空气相互作用的低压发生器，用于在凸缘的外部产生压力 低于内部区域的压力。 因此，从内部区域到凸缘的外部产生空气流，使得当带状材料缠绕在轮毂上时，在带状材料的连续层之间夹带较少的空气。 因此，集线器的堆积密度增加。

公开(公告)号：US07059555B2

公开(公告)日：2006-06-13

申请号：US10672166

申请日：2003-09-26

申请人： Jerome D. Brown ,  Jerry L. Alexander ,  Dean E. Sitz ,  Peter A. Ridl ,  Michael E. Reard

发明人： Jerome D. Brown ,  Jerry L. Alexander ,  Dean E. Sitz ,  Peter A. Ridl ,  Michael E. Reard

IPC分类号： G11B23/107

CPC分类号： G11B23/044 ,  G11B23/08728 ,  G11B23/107

摘要： A tape reel assembly for a data storage tape cartridge is described. The tape reel assembly has a hub. The hub includes a cylindrical core, an annular arm, and a web. The cylindrical core defines a drive side and a top side. The annular arm is co-axially disposed exterior to and separated from the cylindrical core. Additionally, the annular arm defines a tape winding surface bisected by a center line into a top half opposite the drive side and a bottom half adjacent the drive side. The web extends from the top side of the core, and a web center connects to the annular arm at a point in the top half.

摘要翻译： 描述了用于数据存储带盒的磁带卷轴组件。 磁带盘组件具有轮毂。 轮毂包括圆柱形芯，环形臂和腹板。 圆筒形芯限定驱动侧和顶侧。 环形臂同轴地设置在圆柱形芯的外部并与圆柱形芯分离。 此外，环形臂限定了由中心线分成与驱动侧相对的上半部和邻近驱动侧的下半部的带缠绕表面。 纸幅从芯的顶侧延伸，并且纸幅中心在上半部分的一点处连接到环形臂。

公开(公告)号：US20050230513A1

公开(公告)日：2005-10-20

申请号：US11071205

申请日：2005-03-04

申请人： Katsuki Asano

发明人： Katsuki Asano

IPC分类号： G11B23/04 ,  G11B23/107

CPC分类号： G11B23/044 ,  G11B23/107

摘要： In a magnetic tape cartridge (1) having a metal plate (25) at the central portion of the bottom surface of a reel hub (21) with a reel gear (24) being defined around its periphery, the metal plate (25) is disposed in a manner such that the outer periphery of the metal plate (25) is positioned under the inner facing surface of the reel gear (24). As a result, occurrence of a sink mark during molding at a portion where the reel gear (24) is formed and deformation of the reel hub (21) due to tape widing tention are prevented.

摘要翻译： 在磁带盒（1）中，金属板（25）位于带盘毂（21）的底面的中央部分，带轮齿轮（24）围绕其周边限定，金属板（25）是 以使得金属板（25）的外周位于卷轴齿轮（24）的内表面下方的方式设置。 结果，防止在形成卷轴齿轮（24）的部分处的模制期间出现凹痕，并且防止由于磁带引起的卷轴（21）的变形。

公开(公告)号：US06929208B2

公开(公告)日：2005-08-16

申请号：US10183232

申请日：2002-06-25

申请人： James Justin Kuhar ,  Stephen Stamm

发明人： James Justin Kuhar ,  Stephen Stamm

IPC分类号： G11B23/023 ,  G11B23/04 ,  G11B23/107

CPC分类号： G11B23/0233 ,  G11B23/044 ,  G11B23/107

摘要： A cartridge assembly (10) includes a cartridge (12) and a cartridge retainer (14). The cartridge (12) includes a reel (22) having a rotational axis (46) and a flange (48, 50). The cartridge (12) also includes a cartridge housing (16) that rotatably secures the reel (22). The cartridge housing includes one or more interior surfaces (19, 21). The reel (22) is adapted to tilt relative to the cartridge housing (16). The cartridge housing (16) includes a plurality of ribs (30) each having a chamfer (72). The ribs (30) can be disposed on an upper housing section (18) and/or a lower housing section (20) of the cartridge housing (16). The reel (22) has a contact tilt angle θ1 relative to the interior surface (19, 21), and at least one of the chamfers (72) has a chamfer angle θ2 relative to the interior surface (19, 21) that is substantially similar to the contact tilt angle θ1. The flange (48, 50) contacts the chamfer (72) so that the flange (48, 50) is substantially parallel with the chamfer (72). The cartridge (12) can also include a positioner rib (66) for laterally positioning the reel (22). Further, a flange edge (56, 60) of the flange (48, 50) does not contact the cartridge housing (16) when the reel (22) tilts. The cartridge assembly (10) includes a reel positioner (36) that biases the reel (22) of the cartridge (12) toward the upper housing section (18) of the cartridge housing (16) while the cartridge (12) is retained within the cartridge retainer (14).

摘要翻译： 盒组件（10）包括盒（12）和盒保持器（14）。 盒（12）包括具有旋转轴线（46）和凸缘（48,50）的卷轴（22）。 盒（12）还包括可旋转地固定卷轴（22）的盒壳体（16）。 盒壳体包括一个或多个内表面（19,21）。 卷轴（22）适于相对于盒壳体（16）倾斜。 盒壳体（16）包括多个肋（30），每个肋具有倒角（72）。 肋（30）可以设置在盒壳体（16）的上壳体部分（18）和/或下壳体部分（20）上。 卷轴（22）相对于内表面（19,21）具有接触倾斜角θ1，并且至少一个倒角（72）具有倒角角θ2， / SUB>相对于内表面（19,21），其基本上类似于接触倾斜角θ1。 凸缘（48,50）接触倒角（72），使得凸缘（48,50）基本上与倒角（72）平行。 盒（12）还可以包括用于横向定位卷轴（22）的定位器肋（66）。 此外，当卷轴（22）倾斜时，凸缘（48,50）的凸缘边缘（56,60）不接触盒壳体（16）。 墨盒组件（10）包括一个卷筒定位器（36），其将墨盒（12）的卷轴（22）朝向墨盒壳体（16）的上壳体部分（18）偏压，同时墨盒（12）保持在内 盒保持器（14）。

公开(公告)号：US20050145736A1

公开(公告)日：2005-07-07

申请号：US10746552

申请日：2003-12-29

申请人： Kazuo Hiraguchi

发明人： Kazuo Hiraguchi

IPC分类号： G11B23/107 ,  G11B23/04

CPC分类号： G11B23/043 ,  G11B23/044

摘要： A recording tape cartridge has a reel at whose axially central portion is provided a reel hub which is shaped as a cylindrical tube having a bottom and around whose outer peripheral surface a recording tape is wound; an engaging gear provided within the reel hub; a case rotatably accommodating the reel; and a braking member having a braking gear which can mesh with the engaging gear. The engaging gear is formed in a form of internal teeth or in a form of external teeth. A tooth surface of each tooth is substantially parallel to an axis of the reel hub. The braking member is supported so as to be unable to rotate with respect to the case, and moves along an axis of the reel, and can be disposed at a rotation locking position, at which the braking gear meshes with the engaging gear, and a released position at which meshing is released.

摘要翻译： 记录带盒具有卷轴，其轴向中心部分设置有卷轴毂，该卷轴毂形成为具有底部并且围绕其外周表面的记录带卷绕的圆柱形管; 设置在所述卷轴毂内的啮合齿轮; 可旋转地容纳所述卷轴的壳体; 以及具有可与接合齿轮啮合的制动齿轮的制动部件。 接合齿轮形成为内齿的形式或外齿的形式。 每个齿的齿面基本上平行于卷轴轮毂的轴线。 制动构件被支撑为不能相对于壳体旋转，并且沿着卷轴的轴线移动，并且可以布置在制动齿轮与接合齿轮啮合的旋转锁定位置处，并且 释放啮合的位置。

公开(公告)号：US20050077409A1

公开(公告)日：2005-04-14

申请号：US10681851

申请日：2003-10-08

申请人： Jerome Brown ,  Dean Sitz ,  Gregory Johnson ,  Trevor Stav ,  James Albrecht ,  Carter Hansen ,  Geoffrey Lauinger ,  Michael Reard ,  Christopher Zwettler

发明人： Jerome Brown ,  Dean Sitz ,  Gregory Johnson ,  Trevor Stav ,  James Albrecht ,  Carter Hansen ,  Geoffrey Lauinger ,  Michael Reard ,  Christopher Zwettler

IPC分类号： G11B23/037 ,  G11B23/04 ,  G11B23/087 ,  G11B23/107

CPC分类号： G11B23/044 ,  G11B23/08728 ,  G11B23/107

摘要： A tape reel assembly for a tape drive system component, such as a data storage tape cartridge, is described that includes a hub. The hub defines an inner surface and a tape winding surface, and at least a portion of the hub is made of plastic. The tape winding surface has an effective radial modulus of greater than 0.3 million pounds-per-square-inch.

摘要翻译： 描述了包括轮毂的用于诸如数据存储带盒的磁带驱动器系统部件的磁带卷轴组件。 轮毂限定内表面和带缠绕表面，并且毂的至少一部分由塑料制成。 磁带缠绕表面的有效径向模量大于每平方英寸30万磅。

公开(公告)号：US20050077408A1

公开(公告)日：2005-04-14

申请号：US10672166

申请日：2003-09-26

申请人： Jerome Brown ,  Jerry Alexander ,  Dean Sitz ,  Peter Ridl ,  Michael Reard

发明人： Jerome Brown ,  Jerry Alexander ,  Dean Sitz ,  Peter Ridl ,  Michael Reard

IPC分类号： G11B23/04 ,  G11B23/087 ,  G11B23/107

CPC分类号： G11B23/044 ,  G11B23/08728 ,  G11B23/107

摘要： A tape reel assembly for a data storage tape cartridge is described. The tape reel assembly has a hub. The hub includes a cylindrical core, an annular arm, and a web. The cylindrical core defines a drive side and a top side. The annular arm is co-axially disposed exterior to and separated from the cylindrical core. Additionally, the annular arm defines a tape winding surface bisected by a center line into a top half opposite the drive side and a bottom half adjacent the drive side. The web extends from the top side of the core, and a web center connects to the annular arm at a point in the top half.

摘要翻译： 描述了用于数据存储带盒的磁带卷轴组件。 磁带盘组件具有轮毂。 轮毂包括圆柱形芯，环形臂和腹板。 圆筒形芯限定驱动侧和顶侧。 环形臂同轴地设置在圆柱形芯的外部并与圆柱形芯分离。 此外，环形臂限定了由中心线分成与驱动侧相对的上半部和邻近驱动侧的下半部的带缠绕表面。 纸幅从芯的顶侧延伸，并且纸幅中心在上半部分的一点处连接到环形臂。

公开(公告)号：US06869037B2

公开(公告)日：2005-03-22

申请号：US10389754

申请日：2003-03-18

申请人： Kazuo Hiraguchi

发明人： Kazuo Hiraguchi

IPC分类号： G11B23/04 ,  G11B23/107

CPC分类号： G11B23/107 ,  G11B23/044

摘要： A recording tape cartridge in which feeding out and rewinding of a recording tape can preferably performed and a positioning of a reel in a height direction can be accurately performed. The recording tape cartridge having a case in which a single reel including a hub which has upper and lower flange portions and on which a recording tape is wound is accommodated, a gear for rotating the reel, which is provided at a central portion of a lower surface of the reel and meshed with a driving gear of a drive device at only planes substantially orthogonal to radial directions of the reel, and a reference portion, which is provided at the lower surface of the reel, for positioning the reel in an axial direction of the reel by abutting on a portion for positioning of the drive device, is provided.

摘要翻译： 可以精确地执行记录带的馈送和重绕的记录带盒，并且可以精确地执行卷轴在高度方向上的定位。 记录带盒具有容纳有包括具有上凸缘部分和下凸缘部分并且在其上缠绕有记录带的轮毂的单个卷轴的壳体，用于使卷轴旋转的齿轮设置在下部的中心部分处 卷轴的表面并且仅与基本上垂直于卷轴的径向的平面的驱动装置的驱动齿轮啮合，并且设置在卷轴的下表面处的用于将卷轴定位在轴向方向上的基准部分 通过抵接在用于定位驱动装置的部分上。

公开(公告)号：US20050023397A1

公开(公告)日：2005-02-03

申请号：US10892320

申请日：2004-07-16

申请人： Kazuo Hiraguchi

发明人： Kazuo Hiraguchi

IPC分类号： G11B23/107 ,  G11B23/04 ,  G11B23/113

CPC分类号： G11B23/113 ,  G11B23/043 ,  G11B23/044 ,  G11B23/107

摘要： A reel of a recording tape cartridge includes a reel hub formed in a bottomed cylindrical shape, an annular reel gear coaxially disposed at an outer surface of a bottom portion of the reel hub, and a through-hole the penetrates the axial center of the bottom portion and opens to an outer surface side of the bottom portion. The reel is resin-molded using a mold comprising a fixed mold, a movable mold and an insert. The reel gear and the through-hole are formed by a reel gear forming portion and a hole portion forming portion disposed in a single insert. As a result, the axial centers thereof are aligned with high precision.

摘要翻译： 记录带盒的卷轴包括形成为有底圆筒形状的卷轴毂，同轴地设置在卷轴毂底部的外表面的环形卷轴齿轮，以及穿透底盘轴向中心的通孔 并且向底部的外表面侧开口。 使用包括固定模具，可移动模具和插入件的模具对卷筒进行树脂模制。 卷轴齿轮和通孔由卷轴齿轮形成部分和设置在单个插入件中的孔部形成部分形成。 结果，其轴心以高精度对准。

公开(公告)号：US06786445B1

公开(公告)日：2004-09-07

申请号：US10115040

申请日：2002-04-02

申请人： Christian Allen Todd ,  Donovan Milo Janssen ,  Phillip Monroe Morgan ,  Daniel W. Underkofler

发明人： Christian Allen Todd ,  Donovan Milo Janssen ,  Phillip Monroe Morgan ,  Daniel W. Underkofler

IPC分类号： B65H7514

CPC分类号： G11B23/08728 ,  B65H2701/514 ,  G11B15/32 ,  G11B23/044

摘要： A spool system for packing tape on a hub. The spool has upper and lower flanges on the hub, and a flexure positioned on the hub between the two flanges. The flexure is normally parallel to the flanges, but when a force is applied to the tape lead-in edge of the flexure, that edge of the flexure is pressed toward one of the flanges. This causes the tape lead-in side of the spool system to have a wider opening than the tape packing side of the spool system. The width of the space on the tape packing side is preferably equal to or narrower than the width of the tape to be packed, so that the flexure presses against the edge of tape as it loads, reducing stagger of the tape.

摘要翻译： 用于在轮毂上包装胶带的卷轴系统。 阀芯在轮毂上具有上和下凸缘，以及位于两个凸缘之间的轮毂上的挠曲件。 弯曲部通常平行于凸缘，但是当将力施加到挠曲件的带引入边缘时，挠曲件的边缘被朝向其中一个凸缘。 这使得卷轴系统的磁带引入侧具有比卷轴系统的磁带封装侧更宽的开口。 带包装侧的空间的宽度优选等于或窄于要包装的带的宽度，使得挠曲件在加载时压靠带的边缘，从而减少了带的交错。