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1. 发明公开

US20230197107A1 NONCONTACT COMMUNICATION DEVICE, MAGNETIC TAPE DRIVE, NONCONTACT COMMUNICATION SYSTEM, METHOD FOR OPERATING NONCONTACT COMMUNICATION DEVICE, AND PROGRAM 审中-公开
公开(公告)号：US20230197107A1
公开(公告)日：2023-06-22
申请号：US18173783
申请日：2023-02-24
申请人： FUJIFILM CORPORATION
发明人： Eiichiro KATAOKA
IPC分类号： G11B5/008 , G11B15/67
CPC分类号： G11B5/00813 , G11B15/67
摘要： A noncontact communication device includes a processor, and a transmission and reception device that applies a magnetic field to a noncontact storage medium mounted in a magnetic tape cartridge to induce power in the noncontact storage medium and is coupled to the noncontact storage medium by electromagnetic induction to perform transmission and reception of information with the noncontact storage medium. The noncontact storage medium has a measurement circuit that measures the power, and transmits power information regarding the power measured by the measurement circuit to the noncontact communication device. The transmission and reception device receives the power information, and the processor is configured to execute support processing of supporting the transmission and reception based on the power information received by the transmission and reception device.

2. 发明授权

US11176964B1 Optimized tape unmount operation 有权
公开(公告)号：US11176964B1
公开(公告)日：2021-11-16
申请号：US17083355
申请日：2020-10-29
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Tohru Hasegawa , Tsuyoshi Miyamura , Atsushi Abe , Shinsuke Mitsuma , Hiroshi Itagaki , Noriko Yamamoto , Sosuke Matsui
IPC分类号： G11B15/43 , G11B5/008 , G11B20/12 , G11B15/32 , G11B15/093 , G11B15/67 , G11B20/10 , G11B5/584 , G11B5/588
摘要： A method for indexing a tape for unmounting from a tape drive is discussed. The method can determine that an update has been made to the tape since it was last mounted. The method can identify a tape head position with respect to the tape, the tape including a data partition and an index partition. The method can identify first position and a second position on the tape. The method can determine first distance, a length of tape between first position and tape head position. The method can determine second distance, a length of tape between first position and second position. The method can determine that first distance is less than second distance. The method can reposition the tape to a primary section and write the metadata index. The method can reposition tape to the second position write a data index beginning at the second position of the data partition.

3. 发明授权

US10373642B2 Mechanized take-up reel and method for loading and unloading a tape storage medium 有权
公开(公告)号：US10373642B2
公开(公告)日：2019-08-06
申请号：US15668272
申请日：2017-08-03
申请人： International Business Machines Corporation
发明人： A. David Erpelding , Wayne I. Imaino , Ronald R. Labby , Winfield S. Weaver
IPC分类号： G11B15/32 , G11B15/67 , G11B23/037 , G11B23/107
摘要： Various embodiments relate to methods for loading and unloading a tape storage medium. According to one embodiment, a method for loading a tape storage medium includes positioning a mechanized take-up reel with respect to a tape supply reel, positioning a feature coupled to a tape storage medium on the tape supply reel with respect to the mechanized take-up reel, rotatably decoupling an inner hub of the mechanized take-up reel from an outer hub of the mechanized take-up reel, extending a tongue of the mechanized take-up reel, engaging the tongue with the feature, retracting the tongue and feature into the outer hub, and nonrotably coupling the inner hub with the outer hub.

4. 发明授权

US10043547B2 Spring clip leader and housing for magnetic tape 有权
公开(公告)号：US10043547B2
公开(公告)日：2018-08-07
申请号：US14108279
申请日：2013-12-16
申请人： International Business Machines Corporation
发明人： David Berman , William M. Dyer , A. David Erpelding , Wayne I. Imaino , Ronald R. Labby
IPC分类号： G11B23/107 , B65H75/28 , G11B23/037 , G11B15/665 , G11B15/67
摘要： A spring-like clip for a spool of tape, one end of the clip being attached to one end of the tape, and another end of the clip having an engagement feature that allows the clip to be pulled from the spool. The clip is configured to curve around the spool to hold the tape in place. In one general embodiment, a product includes a reel, a tape coupled to the reel, and a spring-like clip coupled to a free end of the tape. The clip is selectively positionable in a wrapped position where the clip wraps around a portion of the tape when the tape is wound onto the reel, thereby holding the portion of the tape in place on the reel. Systems for using various types of such products are presented, and generally include a tape drive configured for reading data from tape stored on such products.

5. 发明授权

US09570221B2 Permanent magnetic chucking device with large force differential 有权
标题翻译：永磁磁力夹紧装置具有较大的力差
公开(公告)号：US09570221B2
公开(公告)日：2017-02-14
申请号：US14529088
申请日：2014-10-30
申请人： International Business Machines Corporation
发明人： David J. Altknecht , James Best , William M. Dyer , Pierre-Olivier Jubert , Ronald R. Labby , Gary M. McClelland
IPC分类号： H01F7/04 , H01F7/02 , G11B15/66 , G11B15/67
CPC分类号： H01F7/04 , G11B15/662 , G11B15/67 , G11B15/672 , H01F7/0252
摘要： An apparatus usable as a chucking device to temporarily couple two mechanical objects together. In one embodiment, the apparatus includes an arbor configured to receive an at least partially ferromagnetic object; and a magnet assembly. The magnet assembly includes multiple permanent magnets mounted in a soft ferromagnetic enclosure. The magnet assembly is rotatably coupled to the arbor such that the magnet assembly and the arbor are positionable relative to one another in locking and unlocking positions upon relative rotation therebetween. The magnet assembly is configured to exert a pulling force on the object in the locking position and a lesser force in the unlocking position.
摘要翻译：一种可用作夹持装置以将两个机械物体临时连接在一起的装置。在一个实施例中，该装置包括构造成接收至少部分铁磁性物体的心轴; 和磁体组件。磁体组件包括安装在软铁磁外壳中的多个永磁体。磁体组件可旋转地联接到心轴，使得磁体组件和心轴相对于彼此之间相对旋转时的锁定和解锁位置可相对定位。磁体组件构造成在锁定位置上对物体施加拉力，并且在解锁位置施加较小的力。

6. 发明授权

US09123376B2 Line-shaped material conveyance mechanism, line-shaped material conveyance method, and tape conveyance mechanism 有权
标题翻译：线状材料输送机构，线状材料输送方法和带输送机构
公开(公告)号：US09123376B2
公开(公告)日：2015-09-01
申请号：US14496466
申请日：2014-09-25
申请人： NEC Corporation
发明人： Hiroaki Ishii
IPC分类号： G11B15/67 , G11B15/43 , G11B15/66 , G11B15/665 , B25J9/04
CPC分类号： G11B15/43 , B25J9/04 , G11B15/66 , G11B15/6651 , G11B15/672
摘要： A line-shaped material conveyance mechanism includes first and second support members, a guide groove, a first rotary arm, and a second rotary arm. One end of the first rotary arm is pivotally supported near the guide groove by a first rotary shaft. The other end of the first rotary arm connects one end of the second rotary arm in a state that can be rotated. A third support member is disposed on the other end of the second rotary arm. The third support member is guided and moves along the guide groove by rotating the first rotary arm around the first rotary shaft.
摘要翻译：线状材料传送机构包括第一和第二支撑构件，引导槽，第一旋转臂和第二旋转臂。第一旋转臂的一端通过第一旋转轴枢转地支撑在引导槽附近。第一旋转臂的另一端以可旋转的状态连接第二旋转臂的一端。第三支撑构件设置在第二旋转臂的另一端。通过使第一旋转臂围绕第一旋转轴旋转，第三支撑构件被引导并沿着引导槽移动。

7. 发明申请

US20070241221A1 Magnetic Tape Device 失效
标题翻译：磁带设备
公开(公告)号：US20070241221A1
公开(公告)日：2007-10-18
申请号：US11631044
申请日：2005-06-28
申请人： Takashi Kimura
发明人： Takashi Kimura
IPC分类号： G11B15/67
CPC分类号： G11B23/26 , G11B15/67
摘要： The present invention provides a magnetic tape device capable of reliably securing a leader tape to a tape pull-out member with a simple structure. The tape pull-out member comprises a through hole which is extended along a direction substantially perpendicular to the pull-out direction of the leader tape, and a first shaft and a second shaft which are disposed above and below the through hole and along a direction perpendicular to the pull-out direction of the leader tape. The leader tape is folded at its end portion which is to be connected to the tape pull-out member, to thereby form the folded portion of the leader tape, and this folded portion is turned to form an opening at its top curved portion so as to allow the first shaft to pass through the opening, and is then so hung on the second shaft as to turn around the second shaft.
摘要翻译：本发明提供一种磁带装置，其能够以简单的结构将导引带可靠地固定到带拉出构件。磁带拉出部件包括：沿着与导引带的拉出方向大致垂直的方向延伸的通孔;以及第一轴和第二轴，该第一轴和第二轴设置在通孔的上方和下方并沿着方向垂直于引导带的拉出方向。引导带在其连接到带拉出部件的端部处折叠，从而形成引导带的折叠部分，并且该折叠部分在其顶部弯曲部分处形成开口，以便以允许第一轴穿过开口，然后如此悬挂在第二轴上以绕第二轴转动。

8. 发明授权

US07274528B2 System and method for protecting head elements of a tape drive 失效
标题翻译：用于保护磁带驱动器的磁头元件的系统和方法
公开(公告)号：US07274528B2
公开(公告)日：2007-09-25
申请号：US11083651
申请日：2005-03-17
申请人： John Anthony Hamming , Robert Ralph Heinze , Umang Mehta
发明人： John Anthony Hamming , Robert Ralph Heinze , Umang Mehta
IPC分类号： G11B21/12 , G11B15/67
CPC分类号： G11B23/26 , G11B5/40 , G11B15/62
摘要： A method and apparatus is provided to protect head elements on a head of a head guide assembly, having a magnetic tape, and a leader coupled to the magnetic tape at a first end, such that the height of the leader is less than the height of the magnetic tape.
摘要翻译：提供了一种方法和装置，用于保护具有磁带的磁头引导组件的头部上的磁头元件，以及在第一端处耦合到磁带的磁头，使得磁头的高度小于磁带。

9. 发明授权

US07252257B2 Tape drive apparatus, tape extraction apparatus and tape cassette 失效
标题翻译：磁带驱动装置，磁带提取装置和磁带盒
公开(公告)号：US07252257B2
公开(公告)日：2007-08-07
申请号：US10999614
申请日：2004-11-30
申请人： Toshiya Kurokawa , Joichi Daiba , Katsumi Maekawa , Yasuaki Kano , Atsushi Mitani
发明人： Toshiya Kurokawa , Joichi Daiba , Katsumi Maekawa , Yasuaki Kano , Atsushi Mitani
IPC分类号： G11B15/67 , G11B23/107
CPC分类号： G11B15/67 , G11B15/6751 , G11B23/107
摘要： The invention proposes a tape drive apparatus, tape extraction apparatus and tape cartridge that enable a reliable chucking and chucking release, and a stable carrying of a tape being extracted from a cartridge. The invention is constituted by a magnetically recording/reproducing apparatus; a cartridge mount mechanism 5 whereon a tape cartridge 4 with the magnetic tape T wound therein is mounted; a takeup reel 3 to wind up magnetic T thereon; a leader block 12 attached to one end of the magnetic tape T with a rotation restriction section provided thereon; a chucking mechanism 14 which comprises a chucking pin 27 that restricts the rotation of the leader block and chucks the leader block 12, chucking and releasing chucking of the leader block 12; a carrying mechanism 11 which comprises the carrying section 13 for carrying the chucked leader block 12; a chucking release levers 33 and 34 which releases chucking of the chucking mechanism 14, which is actuated by cams 35 and 36 provided on the carrying section 13 and disposed on both ends of the cam groove 19 for guiding the movement of the leader block 12; and reel motors 53C and 53T including frequency generators 52C and 52T for rotationally driving the tape reel 410 within the tape cartridge 4 and the takeup reel 3, respectively.
摘要翻译：本发明提出了一种能够进行可靠的夹紧和夹紧释放的带驱动装置，带提取装置和带盒，以及从盒中提取的带的稳定携带。本发明由磁记录/再现装置构成; 其中安装有磁带T缠绕在其中的带盒4的盒安装机构5; 卷取卷轴3，以将磁性T卷绕在其上; 引导块12，其安装在磁带T的一端，其上设置有旋转限制部; 夹持机构14，其包括限制引导块的旋转并卡住引导块12的夹紧销27，夹紧并释放引导块12的夹紧; 携带机构11，其包括用于承载夹持的引导块12的传送部13; 夹紧释放杆33和34，其释放夹持机构14的夹紧，该夹紧机构14由设置在承载部13上并设置在凸轮槽19的两端上的凸轮35和36致动，用于引导引导块12的运动; 以及包括频率发生器52C和52T的卷轴电动机53C和53T，用于分别旋转地驱动带盒4内的带盘410和卷取卷轴3。

10. 发明授权

US07050261B2 Magnetic recording tape drive with tape guide assembly having dampening disk 失效
标题翻译：具有带导向组件的磁记录带驱动器具有阻尼盘
公开(公告)号：US07050261B2
公开(公告)日：2006-05-23
申请号：US10607483
申请日：2003-06-27
申请人： Ashok B. Nayak , Ming-chih Weng
发明人： Ashok B. Nayak , Ming-chih Weng
IPC分类号： G11B15/67 , G11B15/60 , B65H23/04
CPC分类号： G11B15/62 , G11B15/602 , G11B15/605 , G11B15/67 , G11B15/673
摘要： A tape drive is provided having a pair of stationary guide assemblies disposed symmetrically about the magnetic read/write head. Each of the stationary guide assemblies has a mounting portion and a separate guide surface portion mounted on the mounting portion. The mounting portion may be made of a plastic and the guide surface portion of a ceramic, for example. A spring arrangement with pressure pads is mounted directly on the mounting portion, and applies pressure to a top edge of a tape during guiding of the tape.
摘要翻译：提供了带驱动器，其具有围绕磁读/写头对称设置的一对固定引导组件。每个固定引导组件具有安装部分和安装在安装部分上的单独的引导表面部分。安装部分可以由塑料制成，例如陶瓷的引导表面部分。具有压力垫的弹簧装置直接安装在安装部分上，并且在引导带时将压力施加到带的顶部边缘。

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