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公开(公告)号：US20140284418A1
公开(公告)日：2014-09-25
申请号：US14294168
申请日：2014-06-03
申请人： FUJIFILM CORPORATION
发明人： Yasuhiro MORI
IPC分类号： B65H75/22
CPC分类号： B65H75/22 , G11B23/037 , G11B23/044 , G11B23/113
摘要： A reel includes: a hub in which plural through holes are formed at a connecting portion that interconnects a cylinder portion and an axial center portion; a first flange that is disposed on one end portion of the hub and equipped with a first inner peripheral portion, which contacts a first reference surface formed on the connecting portion and ensures that a first flange surface does not touch the cylinder portion, and first insertion portions, which are inserted into the through holes; and a second flange that is disposed on the other end portion of the hub and equipped with a second inner peripheral portion, which contacts a second reference surface formed on the connecting portion and ensures that a second flange surface does not touch the cylinder portion, and second insertion portions, which are inserted into the through holes and are joined together with the first insertion portions.
摘要翻译： 卷轴包括：毂，其在连接部分处形成有多个通孔，所述连接部分将圆筒部分和轴向中心部分相互连接; 第一凸缘，其设置在所述轮毂的一个端部上并且具有第一内周部分，所述第一内周部分接触形成在所述连接部分上的第一参考表面，并且确保第一凸缘表面不接触所述气缸部分;以及第一插入 插入通孔的部分; 以及第二凸缘，其设置在所述轮毂的另一端部并且具有与形成在所述连接部上的第二基准面接触的第二内周部，并且确保第二凸缘面不接触所述气缸部，以及 第二插入部分插入到通孔中并且与第一插入部分接合在一起。
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公开(公告)号：US20140263818A1
公开(公告)日：2014-09-18
申请号：US14294166
申请日：2014-06-03
申请人： FUJIFILM CORPORATION
发明人： Yasuhiro MORI
IPC分类号： B65H75/14
CPC分类号： B65H75/14 , G11B23/037 , G11B23/044 , G11B23/113
摘要： A reel includes: a hub in which plural through holes are formed at a connecting portion that interconnects a cylinder portion and an axial center portion; a first flange disposed on one end portion of the hub and equipped with first insertion portions that are inserted into the through holes; a second flange disposed on the other end portion of the hub and equipped with second insertion portions that are inserted into the through holes; and joint portions configured to join the first insertion portions and the second insertion portions, with spaces between radial direction inside wall surfaces of the through holes and radial direction inside wall surfaces of the first insertion portions and the second insertion portions being smaller than spaces between radial direction outside wall surfaces of the through holes and radial direction outside wall surfaces of the first insertion portions and the second insertion portions.
摘要翻译： 卷轴包括：毂，其在连接部分处形成有多个通孔，所述连接部分将圆筒部分和轴向中心部分相互连接; 第一凸缘，其设置在所述毂的一个端部，并且配备有插入到所述通孔中的第一插入部; 第二凸缘，其设置在所述毂的另一端部，并且配备有插入到所述通孔中的第二插入部; 以及接合部，其被配置为将所述第一插入部和所述第二插入部接合，所述通孔的径向内壁面与所述第一插入部的壁面内的径向与所述第二插入部之间的间隔小于所述第一插入部与所述第二插入部之间的空间 第一插入部分和第二插入部分的通孔和径向方向外壁表面的方向外壁表面。
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公开(公告)号：US08824089B1
公开(公告)日：2014-09-02
申请号：US14173896
申请日：2014-02-06
申请人： Fujitsu Limited
发明人： Yoshio Kotaki
IPC分类号： G11B15/18
CPC分类号： G11B15/22 , G11B15/67 , G11B23/044 , G11B23/048 , G11B23/08728 , G11B23/08778 , G11B23/107
摘要： A tape cartridge includes a drive gear that is rotatably driven by a driving device, a first reel that winds a first tape-like storage medium therearound and is rotatable by a driving force transmitted from the drive gear, a second reel that winds a second tape-like storage medium therearound and is rotatable by a driving force transmitted from the drive gear, and a blocking unit that blocks transmission of the driving force from the drive gear to the first or second reel.
摘要翻译： 带盒包括由驱动装置可旋转地驱动的驱动齿轮;第一卷轴，其卷绕其周围的第一带状存储介质，并且可通过从驱动齿轮传递的驱动力旋转;第二卷轴，卷绕第二带 并且可以通过从驱动齿轮传递的驱动力旋转;以及阻挡单元，阻止驱动力从驱动齿轮传递到第一或第二卷轴。
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公开(公告)号：US08573525B2
公开(公告)日：2013-11-05
申请号：US13738985
申请日：2013-01-10
申请人： Fujifilm Corporation
发明人： Yasuhiro Mori
IPC分类号： G11B15/32
CPC分类号： G11B23/087 , G11B15/32 , G11B23/044 , G11B23/08721 , G11B23/08728 , G11B23/113
摘要： An installation method includes: holding a first reel and a second reel at an upper cartridge so as to be unable to rotate, by reel holding mechanisms; detaching a lower cartridge from the upper cartridge; conveying the upper cartridge, that is in a state of holding the first reel and the second reel by the reel holding mechanisms, to a drive device, and positioning and placing the first reel and the second reel respectively on a pair of rotating members of the drive device; releasing holding of the first reel and the second reel by the reel holding mechanisms; removing the upper cartridge from the drive device; and fixing the first reel and the second reel to the respective rotating members.
摘要翻译： 一种安装方法包括：通过卷轴保持机构将第一卷轴和第二卷轴保持在上盒不能旋转; 从上盒卸下一个下盒; 将通过卷轴保持机构保持第一卷轴和第二卷轴的状态的上部盒传送到驱动装置，并将第一卷轴和第二卷轴分别放置在第一卷轴和第二卷轴的一对旋转部件上 驱动装置; 通过卷轴保持机构释放第一卷轴和第二卷轴的保持; 从驱动装置中取出上部药筒; 并将第一卷轴和第二卷轴固定到相应的旋转部件上。
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公开(公告)号：US20120067999A1
公开(公告)日：2012-03-22
申请号：US13235933
申请日：2011-09-19
CPC分类号： B65H75/14 , B65H2701/378 , B65H2701/5136 , G11B23/044
摘要： A tape reel includes a first flange, a cylindrical body, and a second flange formed separately. The first flange, the cylindrical body, and second flanges are joined with inner surfaces of the first and second flanges contacting the cylindrical body. Joining pins are erected on the inner surface of the first flange. The cylindrical body includes an outer wall, bosses with through-holes for the joining pins fixed to the inside of the outer wall, and an inner wall positioned inside and following the outer wall. The second flange has an opening formed in the center and a protrusion at an opening edge protruding toward the center and including through-holes through which the joining pins are inserted. Plural positioning pins that contact an outer surface of the inner wall in a state where the cylindrical body is contacted to position the cylindrical body are formed on the first and/or second flange.
摘要翻译： 磁带卷轴包括第一凸缘，圆柱体和分别形成的第二凸缘。 第一凸缘，圆柱体和第二凸缘与第一和第二凸缘的与圆柱体接触的内表面相接合。 连接销竖立在第一法兰的内表面上。 圆柱体包括外壁，具有用于固定到外壁内部的接合销的通孔的凸台和位于外壁之内和之后的内壁。 第二凸缘具有形成在中心的开口和在朝向中心突出的开口边缘处的突起，并且包括连接销插入其中的通孔。 多个定位销形成在第一和/或第二凸缘上，多个定位销在与筒体接触的状态下接触内壁的外表面。
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公开(公告)号：US07802751B2
公开(公告)日：2010-09-28
申请号：US11956208
申请日：2007-12-13
申请人： Hideaki Shiga
发明人： Hideaki Shiga
IPC分类号： B65H75/08 , G11B23/107
CPC分类号： G11B23/107 , G11B23/044
摘要： There are provided a tape reel and a take-up reel at which it is possible to easily and inexpensively manufacture a hub having, at an outer peripheral surface thereof, a portion whose diameter is larger than diameters of each of the end portions of the hub, and a recording tape cartridge having the tape reel and a drive device having the take-up reel. At a tape reel 20 having a hub 22, which is made of resin on which a recording tape T is wound, and flanges 24, 26, which are provided at both end portions of the hub 22, a ring-shaped member 48, whose outer diameter is larger than an inner diameter of at least one portion of the hub 22, is press-fit in at an inner side of the hub 22. The tape reel 20 which has the hub 22 having, at least a portion of an outer peripheral surface, a portion whose diameter is larger than diameters of each of the end portions of the hub, is thereby easily formed.
摘要翻译： 提供了一种磁带卷盘和卷取卷轴，能够容易且廉价地制造在其外周面上具有直径大于轮毂的每个端部的直径的部分的轮毂 以及具有带盘的记录带盒和具有卷带盘的驱动装置。 在具有由卷绕有记录带T的树脂制成的轮毂22的带卷盘20和设置在轮毂22的两端部的凸缘24,26形成为环状构件48， 外径大于轮毂22的至少一部分的内径，压配合在轮毂22的内侧。具有轮毂22的带盘20具有至少一部分外侧 圆周表面，直径大于轮毂的每个端部的直径的部分由此容易地形成。
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公开(公告)号：US20090250547A1
公开(公告)日：2009-10-08
申请号：US12397842
申请日：2009-03-04
IPC分类号： B65H75/14 , G11B23/037 , B65H75/18
CPC分类号： G11B23/044 , G11B23/037 , G11B23/07 , G11B23/08728 , G11B23/107
摘要： The tape reel of the present invention includes: a cylindrical hub for winding recording tape; and a pair of upper and lower flanges respectively projecting circumferentially from upper and lower portions of the hub. The tape reel further comprises: a lower piece including the lower flange and a first cylinder wall formed integrally with the lower flange; and an upper piece including the upper flange and a second cylinder wall formed integrally with the upper flange. The hub is formed in a double cylinder form by a fit engagement between the first cylinder wall of the lower piece and the second cylinder wall of the upper piece.
摘要翻译： 本发明的带盘包括：用于卷绕记录带的圆柱形轮毂; 以及分别从毂的上部和下部周向突出的一对上部和下部凸缘。 磁带卷轴还包括：下部件，其包括下凸缘和与下凸缘一体形成的第一气缸壁; 以及包括上凸缘和与上凸缘一体形成的第二气缸壁的上部件。 轮毂通过下部件的第一缸壁和上部件的第二缸壁之间的配合接合形成双缸形式。
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公开(公告)号：US07472857B2
公开(公告)日：2009-01-06
申请号：US11882296
申请日：2007-07-31
申请人： Yasuo Inugai , Hideyuki Tanaka
发明人： Yasuo Inugai , Hideyuki Tanaka
IPC分类号： G11B23/04
CPC分类号： G11B23/107 , G11B15/662 , G11B23/044
摘要： A tape cartridge in which an operation for engaging a reel hole of a tape reel with a drive shaft can be carried out smoothly, the tape reel can be rotationally driven in a state in which the centers of the drive shaft and the reel hole match, and reading/writing from/to recording tape can consistently be carried out in a stable manner. A drive shaft 13 of a tape drive comprises a fitting shaft 15 formed in a multi-sided cross-section shape and an engagement guide shaft 16 formed in an upwardly tapered shape. A drive shaft insertion hole 1c for the drive shaft 13 is provided in a lower wall of a housing 1. A reel hole 9 into which the drive shaft 13 is fitted is provided in a hub 5 of the tape reel 2. The reel hole 9 is formed in the same multi-sided cross-section shape as the fitting shaft 15, the vertical depth of the reel hole 9 being set so as to accept the fitting shaft 15 and the coupling guide shaft 16.
摘要翻译： 可以平滑地进行用于将带盘的卷轴孔与驱动轴接合的操作的带盒，在驱动轴和卷轴孔的中心匹配的状态下，可以旋转地驱动带盘， 并且可以一直以稳定的方式执行从/到记录带的读/写。 带驱动器的驱动轴13包括形成为多边形截面形状的装配轴15和形成为向上锥形的接合引导轴16。 用于驱动轴13的驱动轴插入孔1c设置在壳体1的下壁中。驱动轴13装配在其中的卷轴孔9设置在带盘2的轮毂5中。卷轴孔9 形成为与装配轴15相同的多侧截面形状，卷轴孔9的垂直深度被设置成接受装配轴15和联接引导轴16。
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公开(公告)号：US07448569B2
公开(公告)日：2008-11-11
申请号：US11138276
申请日：2005-05-27
申请人： Morimasa Sasaki , Takateru Satoh
发明人： Morimasa Sasaki , Takateru Satoh
IPC分类号： G11B23/04
CPC分类号： G11B23/044 , G11B23/107
摘要： A cartridge case includes a case main body, a tape reel having a hub including a first teeth portion and accommodated in the case main body, and a lock member including a second teeth portion engaged with the first teeth portion, wherein the lock member includes at least one of an inner peripheral projection formed to an inner peripheral side of the second teeth portion, projecting toward the bottom plate beyond the second teeth portion, and engaged with the tape reel on the inner peripheral side of the first teeth portion when the first teeth portion is engaged with the second teeth portion and an outer peripheral projection formed to the outer peripheral side of the second teeth portion, projecting toward the bottom plate beyond the second teeth portion, and engaged with the tape reel on the outer peripheral side of the first teeth portion in the above engaged state, thereby the tape reel can be securely locked without loosening a magnetic tape.
摘要翻译： 盒壳体包括壳体主体，带盘，具有包括第一齿部并容纳在壳体主体中的轮毂，以及锁定构件，其包括与第一齿部接合的第二齿部，其中锁定构件包括在 至少一个内周突起形成在第二齿部的内周侧，朝向底板突出超过第二齿部，并且当第一齿部的第一齿部的内周侧与带卷轴接合时， 所述第二齿部与所述第二齿部接合，所述外周突起形成在所述第二齿部的外周侧，朝向所述底板突出超过所述第二齿部，并且与所述第二齿部的外周侧的所述带卷轴接合 齿部分处于上述接合状态，从而可以在不松动磁带的情况下牢固地锁定磁带盘。
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公开(公告)号：US20080191081A1
公开(公告)日：2008-08-14
申请号：US12016229
申请日：2008-01-18
申请人： Ren ISHIKAWA , Minoru SUEKI
发明人： Ren ISHIKAWA , Minoru SUEKI
IPC分类号： G11B23/037
CPC分类号： G11B23/107 , G11B5/627 , G11B23/044
摘要： A recording tape cartridge houses a reel including a hub around which recording tape is wound and at least part of which is formed by a resin. The rigidity (modulus of elasticity) y in the radial direction of the hub and the creep deformation ratio x of the recording tape satisfy the conditions of y≧87.3 exp(21.6x) and x>0.1. By setting the rigidity of the reel hub to match the creep deformation ratio of the recording tape so as to satisfy this relationship, creep deformation of the recording tape can be controlled at the smallest cost.
摘要翻译： 记录带盒容纳包括记录带卷绕的轮毂的卷轴，并且至少一部分由树脂形成。 轮毂径向的刚度（弹性模量）y和记录带的蠕变变形率x满足条件y> = 87.3 exp（21.6x），x> 0.1。 通过设定卷轴轮毂的刚性以使记录带的蠕变变形率达到这一关系，可以以最小的成本控制记录带的蠕变变形。
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