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1. 发明申请

US20100042360A1 ELECTRONIC MEASUREMENT OF OFF-CENTER RUN-OUT AND REEL-HUB MISMATCH 失效
标题翻译：离心中断运行和电源调谐器的电子测量
公开(公告)号：US20100042360A1
公开(公告)日：2010-02-18
申请号：US12191823
申请日：2008-08-14
申请人： Ming-chih Weng , Turguy Goker , James Mark Decot , Minh Vu , John A. Hamming
发明人： Ming-chih Weng , Turguy Goker , James Mark Decot , Minh Vu , John A. Hamming
IPC分类号： G01B21/10 , G01P3/00
CPC分类号： G11B15/32 , G11B15/46
摘要： In a method of electronically measuring reel off-center run-out and reel hub mismatch, tape speed data related to a tape coupled with an operating drive reel is electronically measured. The tape speed data is correlated with drive reel rotation angles. The correlated tape speed data is translated to drive reel hub radii variations with respect to the drive reel rotation angles. The drive reel hub radii variations comprise an operational measure of reel off-center run-out and reel hub mismatch of the drive reel.
摘要翻译：在电子测量卷轴偏心径向和卷轴轮毂不匹配的方法中，电子测量与与操作驱动卷轴耦合的带相关的带速度数据。磁带速度数据与驱动卷轴旋转角度相关。相关的带速度数据被转换为驱动相对于驱动卷轴旋转角度的卷轴毂半径变化。驱动器卷轴毂半径变化包括驱动卷轴的卷轴偏心偏心和卷轴毂不匹配的操作测量。

2. 发明授权

US6079651A Tape coupling arrangement for single reel cartridge 失效
标题翻译：单卷盘盒的磁带耦合布置
公开(公告)号：US6079651A
公开(公告)日：2000-06-27
申请号：US956645
申请日：1997-10-23
申请人： John A. Hamming
发明人： John A. Hamming
IPC分类号： G11B15/67 , G11B23/26 , G03B1/58
CPC分类号： G11B23/26 , G11B15/67
摘要： A compact tape drive which can capture the end of a tape which is stored in a single reel cartridge and draw it into an operative position within the drive has a take-up coupler at the end of a flexible leader. This flexible leader is connected at its other end to the take-up hub of the tape drive. The take-up coupler is arranged to engage a coupler which is provided either at the end of the tape in the cartridge, or to an end of a flexible leader which is interposed between the cartridge coupler and the magnetic tape. Upon insertion of the cartridge, the tape drive induces coupling between the take-up and cartridge couplers and winds the take-up leader onto the take-up hub. The take-up hub is provided with a recess arrangement which allows the interconnected couplers to be snugly received in a manner which prevents the circularity of the tape winds from being disturbed.
摘要翻译：可以捕获存储在单个卷盘盒中并将其吸入驱动器内的操作位置的带的端部的紧凑的带驱动器在柔性引导件的末端具有卷绕连接器。该柔性引导件的另一端连接到磁带机的卷取集线器。卷取连接器被布置成接合设置在盒中的带的端部处的连接器或者插入在盒式连接器和磁带之间的柔性引导件的端部。在插入盒式磁带时，磁带驱动器引起卷取和盒式耦合器之间的耦合，并将卷绕头部卷绕到卷绕轮毂上。卷取轮毂设置有凹部布置，其允许互连的联接器以防止带风的圆度受到干扰的方式紧密地接收。

3. 发明授权

US07455254B1 Method and apparatus of maintaining tension in a tape 失效
标题翻译：保持胶带张力的方法和装置
公开(公告)号：US07455254B1
公开(公告)日：2008-11-25
申请号：US09911740
申请日：2001-07-25
申请人： Turguy Goker , John A. Hamming , Russell A. Bauer , Kempton W. Redhead
发明人： Turguy Goker , John A. Hamming , Russell A. Bauer , Kempton W. Redhead
IPC分类号： G03B1/58 , G11B15/66
CPC分类号： G11B15/43
摘要： A method and apparatus for preventing the detachment of an end of tape from a hub filler during movement of the hub filler along a guide rail during an unloading operation of a tape drive mechanism. Detachment is prevented by a retracting tape dragging the hub filler along the guide rail, so as to maintain adequate tension that prevents detachment of the tape from the hub filler. The hub filler, which is coupled to the tape, guide arm, and guide rail, provides adequate drag force to maintain tension in the tape and prevent damage to the tape or the tape drive mechanism.
摘要翻译：一种用于在磁带驱动机构的卸载操作期间沿轮毂填料沿着导轨移动期间防止磁带末端与轮毂填料分离的方法和装置。通过沿着导轨拖动轮毂填料的回缩带防止分离，以便保持足够的张力，防止带从轮毂填料上脱落。联接到带，引导臂和导轨的轮毂填料提供足够的阻力以保持带中的张力，并防止损坏带或带驱动机构。

4. 发明授权

US07134624B2 Locking dual hub tape reel for tape drives 失效
标题翻译：锁定用于磁带机的双中心磁带卷盘
公开(公告)号：US07134624B2
公开(公告)日：2006-11-14
申请号：US10739325
申请日：2003-12-19
申请人： John A. Hamming
发明人： John A. Hamming
IPC分类号： G11B15/66
CPC分类号： G11B23/037 , G11B15/67 , G11B15/674 , G11B23/26
摘要： A dual hub take-reel for a tape drive comprises an inner hub operatively connectable to a motor and a flexible leader connected at a first to the inner hub so as to be wound on to the inner hub when driven, to rotate by the motor. An outer hub is disposed about the inner hub and has an opening through which the flexible leader extends. The outer hub is arranged on the inner hub and is selectively freely rotatable about the inner hub or locked against the inner hub to rotate with the inner hub. A locking element is responsive to pressure supplied by a tape wrap to press against the inner hub and lock the outer hub to the inner hub by interaction of an engagement surface against the inner hub.
摘要翻译：用于磁带驱动器的双集线器收卷机包括可操作地连接到电动机的内轮毂和在第一至内轮毂处连接的柔性引导件，以便当被驱动时被卷绕到内轮毂上，由马达旋转。外轮毂围绕内轮毂设置并且具有开口，柔性引导件穿过该开口延伸。外轮毂设置在内轮毂上，并且能够围绕内轮毂选择性地自由旋转或者锁定在内轮毂上以与内轮毂一起旋转。锁定元件响应于由带状物供应的压力以压靠内部毂并且通过接合表面与内部毂的相互作用将外部轮毂锁定到内部毂。

5. 发明授权

US06744593B1 Tape path for a cartridge tape drive 失效
标题翻译：磁带驱动器的磁带路径
公开(公告)号：US06744593B1
公开(公告)日：2004-06-01
申请号：US09689837
申请日：2000-10-13
申请人： Ashok B. Nayak , Robert R. Heinze , Minh M. Vu , Son Hung Truong , James M. Decot , John A. Hamming , Robert Lindner
发明人： Ashok B. Nayak , Robert R. Heinze , Minh M. Vu , Son Hung Truong , James M. Decot , John A. Hamming , Robert Lindner
IPC分类号： G11B1560
CPC分类号： G11B15/605 , G11B15/60 , G11B15/67
摘要： A tape drive having a cartridge receiving area for receiving a cartridge containing a recording medium on a supply reel is disclosed. The tape drive has a take-up reel. The take-up reel includes a take-up rotatably mounted to the tape drive and a pair of flanges mounted on either side of the take-up hub. A magnetic read/write head is disposed between the cartridge receiving area and the take-up reel. A pair of fixed guide assemblies is disposed symmetrically about the magnetic read/write head. Each of the fixed guide assemblies has a fixed guide mount fixed to the tape drive, a fixed guide attached to a top of the fixed guide mount, and a spring/pressure pad having at least one pressure pad mounted to the fixed guide, wherein the pressure pad applies pressure to a top edge of the recording medium when the tape drive is operational. The tape drive also has a forward guide roller and a rearward guide roller disposed symmetrically about the magnetic read/write head. The forward guide roller is located between the cartridge receiving area and the one of the pair of fixed guide assemblies and the rearward guide roller is located between the take-up reel and the other of the fixed guide assemblies. Each of the forward guide roller and rearward guide roller includes a shaft mounted to the tape drive and a rotor disposed about the shaft.
摘要翻译：公开了一种磁带驱动器，其具有用于接收在供带盘上容纳记录介质的盒的盒接收区域。磁带机有一个卷取卷轴。收带卷轴包括可旋转地安装到带驱动器的卷取机和安装在卷取轮毂两侧的一对凸缘。磁盘读/写头设置在盒容纳区域和卷取卷轴之间。一对固定导向组件围绕磁读/写头对称设置。每个固定导向组件具有固定在带驱动器上的固定引导安装件，固定导向件固定在固定引导安装件的顶部，弹簧/压力垫具有安装在固定引导件上的至少一个压力垫，其中当磁带机可操作时，压力垫将压力施加到记录介质的顶部边缘。磁带驱动器还具有向前引导辊和向后引导辊，其对称地设置在磁读/写磁头周围。前导辊位于盒接收区域和一对固定导向组件中的一个之间，而后导辊位于卷取卷轴和固定导向组件中的另一个之间。前导向辊和后导向辊中的每一个包括安装到带驱动器的轴和围绕轴设置的转子。

6. 发明授权

US06619577B2 Position sensors for tape loading mechanism 失效
公开(公告)号：US06619577B2
公开(公告)日：2003-09-16
申请号：US09839232
申请日：2001-04-23
申请人： John A. Hamming , Kempton W. Redhead , Robert R. Heinze , Russell A. Bauer , Patrick H. McCormack , Turguy Goker
发明人： John A. Hamming , Kempton W. Redhead , Robert R. Heinze , Russell A. Bauer , Patrick H. McCormack , Turguy Goker
IPC分类号： G11B1566
CPC分类号： G11B15/16 , G11B15/67
摘要： A method of loading a tape from a single reel tape cartridge into a take-up reel. Position sensors detect position of a guide arm as a tape loading mechanism loads and unloads tapes from a single reel tape cartridge. The position sensors are accurate and eliminate problems that occur from small misalignments of hub filler access with the access of the take-up reel. Further, the position sensors enable the hub filler to consistently attach to a leader pin at the end of the tape of the single reel tape cartridge without frequent malfunctions.

7. 发明授权

US07536701B2 Lockable ejection system and method 有权
标题翻译：可锁定弹出系统和方法
公开(公告)号：US07536701B2
公开(公告)日：2009-05-19
申请号：US10964844
申请日：2004-10-13
申请人： Patrick Henry McCormack , John A. Hamming
发明人： Patrick Henry McCormack , John A. Hamming
IPC分类号： G11B33/02
CPC分类号： G11B33/122 , G11B17/043 , G11B33/124
摘要： A cartridge carrier has a base with a recessed plate, a top surface, and a bottom surface. An locking ejection mechanism is coupled to the base. A guide may be coupled to the top surface of the base to receive the cartridge and an interposer board may be coupled to the guide.
摘要翻译：盒式载体具有带有凹板，顶表面和底表面的底座。锁定弹出机构联接到基座。引导件可以联接到基座的顶表面以接收盒，并且插入器板可以联接到引导件。

8. 发明授权

US07338002B2 Locking dual hub tape reel for tape drives 失效
标题翻译：锁定用于磁带机的双中心磁带卷盘
公开(公告)号：US07338002B2
公开(公告)日：2008-03-04
申请号：US11550711
申请日：2006-10-18
申请人： John A. Hamming
发明人： John A. Hamming
IPC分类号： G11B15/66
CPC分类号： G11B23/037 , G11B15/67 , G11B15/674 , G11B23/26
摘要： A dual hub reel for a tape drive comprises an inner hub operatively connectable to a motor and a flexible leader connected at a first to the inner hub so as to be wound on to the inner hub when driven, to rotate by the motor. An outer hub is disposed about the inner hub and has an opening through which the flexible leader extends. The outer hub is arranged on the inner hub and is selectively freely rotatable about the inner hub or locked against the inner hub to rotate with the inner hub. A locking element is responsive to pressure supplied by a tape wrap to press against the inner hub and lock the outer hub to the inner hub by interaction of an engagement surface against the inner hub.
摘要翻译：用于磁带驱动器的双轮毂卷轴包括可操作地连接到马达的内轮毂和在第一至内轮毂处连接的柔性引导件，以便当被驱动时被卷绕到内轮毂上，由马达旋转。外轮毂围绕内轮毂设置并且具有开口，柔性引导件穿过该开口延伸。外轮毂设置在内轮毂上，并且能够围绕内轮毂选择性地自由旋转或者锁定在内轮毂上以与内轮毂一起旋转。锁定元件响应于由带状物供应的压力以压靠内部毂并且通过接合表面与内部毂的相互作用将外部轮毂锁定到内部毂。

9. 发明授权

US07066420B2 Tape drive apparatus having an arrangement for capturing and retaining a leader pin from a tape cartridge 失效
标题翻译：带驱动装置具有用于从带盒捕获和保持引导销的装置
公开(公告)号：US07066420B2
公开(公告)日：2006-06-27
申请号：US10739287
申请日：2003-12-19
申请人： John A. Hamming
发明人： John A. Hamming
IPC分类号： G11B15/66
CPC分类号： G11B15/672
摘要： A tape drive apparatus with an arrangement for capturing, retaining and releasing a leader pin from the tape cartridge provides a leader pin holding assembly having a body and a swing pivotally coupled to the body. Upon movement into the tape cartridge, the swing is controllably pivoted against the force of a spring into an open position to capture the leader pin within the tape cartridge. Closing the swing retains the leader pin between the swing and the body of the leader pin holding assembly. A minimum number of external actuators is achieved by employing a hub leader that controls the opening and closing of the swing with relation to the body.
摘要翻译：具有用于从带盒捕捉，保持和释放引导销的布置的带驱动装置提供了具有主体和摆动的引导销保持组件，所述引导销保持组件枢转地联接到主体。在移动到带盒中时，摆动可以克服弹簧的力被可控地枢转到打开位置以捕获带盒内的引导销。关闭摆动将引导销保持在摆动件和引导销保持组件的主体之间。通过使用相对于身体控制摆动的打开和关闭的轮毂头部来实现最小数量的外部致动器。

10. 发明授权

US6038099A Multiple cartridge tape auto loader utilizing a drive plate for positioning of drive mechanism 失效
标题翻译：多个带式自动装载机利用驱动板来定位驱动机构
公开(公告)号：US6038099A
公开(公告)日：2000-03-14
申请号：US892538
申请日：1997-07-14
申请人： Robert R. Heinze , John A. Hamming
发明人： Robert R. Heinze , John A. Hamming
IPC分类号： G11B15/665 , G11B15/675 , G11B15/68 , G11B17/30
CPC分类号： G11B15/6751 , G11B15/68 , G11B15/6653 , G11B17/30
摘要： A compact tape autoloader fitting within a 51/4" form factor is disclosed. The tape autoloader moves a read/write head into close proximity with a selected one of a plurality of tape cartridges stored in a magazine. The tape cartridge is then moved a small distance for read/write operations. The tape cartridge is retained/released by a cartridge retaining mechanism. A picking mechanism engages the tape cartridge for movement to/from the magazine. A clamping mechanism clamps the released tape cartridge into a specific location in alignment with the read/write head. A cartridge door opening mechanism opens a tape cartridge door so that the tape can be brought into engagement with the read/write head.
摘要翻译：公开了一种5 + E，1/4 + EE“外形尺寸的紧凑型带式自动装载机。磁带自动装载机将读/写头移动到存储在盒中的多个磁带盒中选定的一个磁带盒附近。然后，磁带盒移动一小段距离进行读/写操作。带盒由盒保持机构保持/释放。拾取机构接合磁带盒以移动到/从盒子移动。夹紧机构将释放的带盒夹持到与读/写头对准的特定位置。盒式门打开机构打开带盒门，使得带可以与读/写头相接合。

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