公开(公告)号：US10087038B2

公开(公告)日：2018-10-02

申请号：US14723481

申请日：2015-05-28

申请人： FUJIFILM CORPORATION

发明人： Yasuhiro Mori

IPC分类号： B65H75/14 ,  G11B23/037

摘要： A reel including a hub that is formed from a resin and that has a bottomed circular cylindrical shape open at an upper end portion side, a lower flange that is provided at a lower end portion side of the hub and that is integrally formed to the hub, a ring shaped upper flange that faces toward the lower flange, and a weld portion where a lower face of the upper flange is joined to an upper end face of the hub. The weld portion is formed such that there is at least a region present where there are plural weld portions disposed side-by-side in the radial direction within any selected range of the hub having a central angle of 90 degrees in plan view.

公开(公告)号：US08749921B2

公开(公告)日：2014-06-10

申请号：US13947101

申请日：2013-07-22

申请人： Fujifilm Corporation

发明人： Yasuhiro Mori

IPC分类号： G11B5/41

CPC分类号： G11B5/41 ,  G11B23/049

摘要： An information recording system includes a case, a head provided inside the case, a recording tape that travels inside the case due to rotation of a pair of reels that are provided inside the case, with at least one of information writing or information reading performed to or from the recording tape by the head while the recording tape is in contact with the head, a drive mechanism that drives the head between an in-use position contacting the recording tape and a cleaning position separated from the in-use position, and a cleaning device that is provided inside the case, and that cleans the head when positioned in the cleaning position by rubbing against the head in a direction different from a direction of movement of the head from the in-use position to the cleaning position.

摘要翻译： 一种信息记录系统，包括壳体，设置在壳体内的头部，由设置在壳体内的一对卷轴旋转而在壳体内部行进的记录带，其中至少一个信息写入或信息读取执行至 或者在记录带与磁头接触的同时通过记录磁带从记录磁带驱动磁头，驱动机构在与记录磁带接触的使用位置与从使用位置分离的清洁位置之间驱动磁头，以及 清洁装置，其设置在所述壳体内部，并且通过在与所述头部的运动方向不同于从使用位置到清洁位置的方向上摩擦所述头部来清洁所述头部。

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：US09481546B2

公开(公告)日：2016-11-01

申请号：US14294166

申请日：2014-06-03

申请人： FUJIFILM CORPORATION

发明人： Yasuhiro Mori

IPC分类号： B65H75/18 ,  B65H75/14 ,  G11B23/04 ,  G11B23/113 ,  G11B23/037

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。

公开(公告)号：US09352931B2

公开(公告)日：2016-05-31

申请号：US14294168

申请日：2014-06-03

申请人： FUJIFILM CORPORATION

发明人： Yasuhiro Mori

IPC分类号： B65H75/18 ,  B65H75/22 ,  G11B23/04 ,  G11B23/113 ,  G11B23/037

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。

公开(公告)号：US12130542B2

公开(公告)日：2024-10-29

申请号：US18146862

申请日：2022-12-27

申请人： FUJIFILM Corporation

发明人： Yasuhiro Mori ,  Hajime Fukushima

IPC分类号： G03B5/00 ,  G03B17/14 ,  H02K41/035 ,  H04N23/54

CPC分类号： G03B17/14 ,  G03B5/00 ,  H02K41/0356 ,  H04N23/54 ,  G03B2205/0069

摘要： Provided is a lens barrel with which it is possible to suppress the influence of a disturbance magnetic field on a magnetic sensor. A coil that surrounds an outer periphery of a lens frame, magnetic force applying members that are disposed at a plurality of positions around the lens frame, and a magnetic sensor that detects an amount of movement of the lens frame are provided. In a plane orthogonal to an optical axis, the magnetic force applying members that are disposed on both sides adjacent to the magnetic sensor are disposed in postures in which a first angle (θ1, θ2) formed between a first straight line (L1) and a second straight line (L2) is smaller than 45°, the first straight line (L1) being a straight line passing through the magnetic sensor and the optical axis and the second straight line (L2) being a straight line orthogonal to surfaces of a first yoke and a second yoke of the magnetic force applying member that face each other.

公开(公告)号：US09524750B2

公开(公告)日：2016-12-20

申请号：US13948180

申请日：2013-07-23

申请人： FUJIFILM CORPORATION

发明人： Yasuhiro Mori

IPC分类号： G11B15/32 ,  G11B23/087 ,  G11B23/037

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：US08958171B1

公开(公告)日：2015-02-17

申请号：US14520344

申请日：2014-10-22

申请人： FUJIFILM Corporation

发明人： Yasuhiro Mori

IPC分类号： G11B5/39

CPC分类号： G11B5/41 ,  G11B5/00813 ,  G11B15/00 ,  G11B23/00

摘要： A tape recording medium includes: a tape member including a recording tape and an exposure tape that is connected to the recording tape and in which an exposure portion for exposing a portion of a head in a tape width direction is formed, the head doing at least one of writing information to and reading information from the recording tape; and a pair of reels to which free ends of the tape member are connected and which retain the tape member such that the pair of reels can pay out and take up the tape member.

摘要翻译： 磁带记录介质包括：带状构件，包括记录带和连接到记录带的曝光带，其中形成用于暴露磁头宽度方向上的一部分的曝光部分，磁头至少做 将信息写入并从记录带读取信息的一个; 以及一对卷轴，带部件的自由端连接到该卷轴上，并且保持带部件，使得该对卷盘可以支付和卷取带部件。

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。