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1. 发明授权

EP1715488B8 Tape leader pin assembly and method for making the same 有权
标题翻译：磁带导向销布置，并且它们的制备方法
公开(公告)号：EP1715488B8
公开(公告)日：2009-08-19
申请号：EP06011296.8
申请日：1998-12-17
申请人： Quantum Corporation , Hewlett-Packard Company (a Delaware Corporation) , International Business Machines Corporation
发明人： Eaton, James , Heinze, Robert R. , McAllister, Jeffrey S. , Albrecht, Thomas R. , Von Alten, Thomas W. , Mansbridge, Geoffrey W. , Hoerger, Carl R. , Hamming, John A.
IPC分类号： G11B23/107 , G11B23/26
CPC分类号： G11B23/107 , G11B15/672 , G11B23/26

2. 发明授权

EP1715488B1 Tape leader pin assembly and method for making the same 有权
标题翻译：磁带引导销组件及其制造方法
公开(公告)号：EP1715488B1
公开(公告)日：2009-02-11
申请号：EP06011296.8
申请日：1998-12-17
申请人： SEAGATE TECHNOLOGY, INC. , Hewlett-Packard Company (a Delaware Corporation) , International Business Machines Corporation
发明人： Eaton, James , Heinze, Robert R. , McAllister, Jeffrey S. , Albrecht, Thomas R. , Von Alten, Thomas W. , Mansbridge, Geoffrey W. , Hoerger, Carl R. , Hamming, John A.
IPC分类号： G11B23/107 , G11B23/26
CPC分类号： G11B23/107 , G11B15/672 , G11B23/26

3. 发明公开

EP1715488A1 Tape leader pin assembly and method for making the same 有权
标题翻译： Bandführungszapfenanordnungund Verfahren zu ihrer Herstellung
公开(公告)号：EP1715488A1
公开(公告)日：2006-10-25
申请号：EP06011296.8
申请日：1998-12-17
申请人： SEAGATE TECHNOLOGY, INC. , Hewlett-Packard Company (a Delaware corporation) , International Business Machines Corporation
发明人： Eaton, James , Heinze, Robert R. , McAllister, Jeffrey S. , Albrecht, Thomas R. , Von Alten, Thomas W. , Mansbridge, Geoffrey W. , Hoerger, Carl R. , Hamming, John A.
IPC分类号： G11B23/107 , G11B23/26
CPC分类号： G11B23/107 , G11B15/672 , G11B23/26
摘要： A leader pin tape assembly comprising a pin having a first enlarged end and a second enlarged end and at least two flanges located a distance from a corresponding enlarged end to define a recess therebetween and a center section between said flanges.
摘要翻译：一种引导针带组件，包括具有第一扩大端和第二扩大端的销，以及至少两个与相应扩大端相距一定距离的凸缘，以在所述凸缘之间形成中间部分。

4. 发明公开

EP0523843A3 Disk file with liquid film head-disk interface 失效
标题翻译：磁盘文件与液体磁头磁盘接口
公开(公告)号：EP0523843A3
公开(公告)日：1994-04-20
申请号：EP92305357.3
申请日：1992-06-11
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Foster, John Stuart , Homola, Andrew Marian
IPC分类号： G11B33/14 , G11B23/50
CPC分类号： G11B33/148 , G11B17/32 , G11B21/21 , G11B23/505 , G11B25/043
摘要： A disk file is described with substantially reduced head-disk spacing and corresponding improvement in recording performance which uses a disk coated with a film of conventional high viscosity lubricant, a lubricant reservoir for replenishing the lubricant on the disk over the life of the file, and a transducer carrier with feet which ski on the high viscosity liquid film. The file does not include any means for recirculating the lubricant since the lubricant spins off the disk at a relatively low rate due to its high viscosity. The lubricant reservoir contains a very small amount of lubricant and thus may be maintained inside the substantially sealed disk file. In one embodiment of the invention, the sealed disk file is essentially evacuated. The operation of the disk file in a near vacuum environment is possible because, unlike conventional disk files, air is not required to support an air-bearing head-disk interface and the high vapor pressure of the relatively high molecular weight lubricant prevents its evaporation.
摘要翻译：描述了一种磁盘文件，其磁头间隔大大减小，记录性能相应提高，其中使用涂有常规高粘度润滑剂薄膜的磁盘，用于在磁盘寿命期间向磁盘补充润滑剂的润滑剂储存器，以及带有可在高粘度液体薄膜上滑动的脚的换能器托架。该文件不包括用于再循环润滑剂的任何装置，因为由于其高粘度，润滑剂以相对低的速率旋转离开盘。润滑剂储存器含有非常少量的润滑剂，因此可以保持在基本上密封的盘片文件内。在本发明的一个实施例中，密封磁盘文件基本上被抽空。磁盘文件在接近真空环境下的操作是可能的，因为与传统磁盘文件不同，不需要空气支持空气轴承磁头 - 磁盘接口，并且相对高分子量润滑剂的高蒸汽压力防止其蒸发。

5. 发明公开

EP0522714A3 Transducer assembly with disk file with liquid film transducer disk interface 失效
标题翻译：带有液膜传感器磁盘接口的磁盘文件的传感器组件
公开(公告)号：EP0522714A3
公开(公告)日：1993-03-03
申请号：EP92305356.5
申请日：1992-06-11
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Foster, John Stuart , Homola, Andrew Marian
IPC分类号： G11B21/21
CPC分类号： G11B21/21 , G11B25/043
摘要： Described is a transducer assembly for use in a disk file which provides substantially reduced head-disk spacing and a corresponding improvement in recording performance. The assembly includes a transducer carrier with feet which ski on a high viscosity liquid film with which the disk is coated. Also described is a disk file incorporating such a transducer assembly.

6. 发明公开

EP0523843A2 Disk file with liquid film head-disk interface 失效
标题翻译： Plupenspeicher mit Kopf-Platten-Schnittstelle mitflüssigerSchicht。
公开(公告)号：EP0523843A2
公开(公告)日：1993-01-20
申请号：EP92305357.3
申请日：1992-06-11
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Foster, John Stuart , Homola, Andrew Marian
IPC分类号： G11B33/14 , G11B23/50
CPC分类号： G11B33/148 , G11B17/32 , G11B21/21 , G11B23/505 , G11B25/043
摘要： A disk file is described with substantially reduced head-disk spacing and corresponding improvement in recording performance which uses a disk coated with a film of conventional high viscosity lubricant, a lubricant reservoir for replenishing the lubricant on the disk over the life of the file, and a transducer carrier with feet which ski on the high viscosity liquid film. The file does not include any means for recirculating the lubricant since the lubricant spins off the disk at a relatively low rate due to its high viscosity. The lubricant reservoir contains a very small amount of lubricant and thus may be maintained inside the substantially sealed disk file. In one embodiment of the invention, the sealed disk file is essentially evacuated. The operation of the disk file in a near vacuum environment is possible because, unlike conventional disk files, air is not required to support an air-bearing head-disk interface and the high vapor pressure of the relatively high molecular weight lubricant prevents its evaporation.
摘要翻译：磁盘文件被描述为具有显着减小的磁头盘间距和对记录性能的相应改进，其使用涂覆有常规高粘度润滑剂膜的磁盘，用于在文件的整个使用寿命期间在盘上补充润滑剂的润滑剂储存器，以及具有在高粘度液膜上滑动的脚的换能器载体。该文件不包括用于循环润滑剂的任何装置，因为由于其高粘度，润滑剂以相对低的速率从盘旋转离开盘。润滑剂储存器包含非常少量的润滑剂，因此可以保持在基本上密封的盘档内。在本发明的一个实施例中，密封的盘文件基本上被抽空。在接近真空环境中的磁盘文件的操作是可能的，因为与传统的磁盘文件不同，空气不需要支撑空气轴承磁头 - 磁盘接口，并且较高分子量润滑剂的高蒸气压防止其蒸发。

7. 发明公开

EP0630009A3 Drive shaft apparatus 失效
标题翻译：驱动轴装置。
公开(公告)号：EP0630009A3
公开(公告)日：1995-09-13
申请号：EP94303834.9
申请日：1994-05-26
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Eaton, James Howard
IPC分类号： G11B15/32
CPC分类号： G11B15/32 , G11B15/50
摘要： A high torsional stiffness low axial deflection stiffness flexible drive shaft apparatus is provided for driving a magnetic tape cassette and includes a drive shaft 46 having opposite ends, a device for engaging the magnetic tape cassette and a pair of flexible diaphragms 54, 56. A device is connected to one of the drive shaft ends, one of the flexible diaphragms, and is connectable to a motor for transmitting torsional force from the motor to the drive shaft via the flexible diaphragm. Another device is connected to the other end of the drive shaft, the other flexible diaphragm and the tape cassette engaging device for transmitting torsional force from the drive shaft to the engaging device via the other flexible diaphragm. Because the diaphragms are too delicate to handle thrust loads and because the torsional stiffness of the diaphragm degrades rapidly as its centre is displaced axially with respect to the outer driving points, a device is operably connected to each torsional force transmitting device for transmitting thrust loads exerted along the axes of rotation of the drive apparatus. With this arrangement the drive apparatus call easily adapt for misalignment of the drive apparatus with the magnetic tape cassette to deliver a reliable rotating force.

8. 发明公开

EP0630009A2 Drive shaft apparatus 失效
标题翻译： Antriebswellenvorrichtung。
公开(公告)号：EP0630009A2
公开(公告)日：1994-12-21
申请号：EP94303834.9
申请日：1994-05-26
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Eaton, James Howard
IPC分类号： G11B15/32
CPC分类号： G11B15/32 , G11B15/50
摘要： A high torsional stiffness low axial deflection stiffness flexible drive shaft apparatus is provided for driving a magnetic tape cassette and includes a drive shaft 46 having opposite ends, a device for engaging the magnetic tape cassette and a pair of flexible diaphragms 54, 56. A device is connected to one of the drive shaft ends, one of the flexible diaphragms, and is connectable to a motor for transmitting torsional force from the motor to the drive shaft via the flexible diaphragm. Another device is connected to the other end of the drive shaft, the other flexible diaphragm and the tape cassette engaging device for transmitting torsional force from the drive shaft to the engaging device via the other flexible diaphragm. Because the diaphragms are too delicate to handle thrust loads and because the torsional stiffness of the diaphragm degrades rapidly as its centre is displaced axially with respect to the outer driving points, a device is operably connected to each torsional force transmitting device for transmitting thrust loads exerted along the axes of rotation of the drive apparatus. With this arrangement the drive apparatus call easily adapt for misalignment of the drive apparatus with the magnetic tape cassette to deliver a reliable rotating force.
摘要翻译：提供高扭转刚度的低轴向偏转刚度柔性驱动轴装置用于驱动磁带盒，并且包括具有相对端的驱动轴46，用于接合磁带盒的装置和一对柔性膜片54,56。一种装置连接到驱动轴端中的一个，柔性隔膜中的一个，并且可连接到电动机，用于经由柔性隔膜将电动机的扭转力传递到驱动轴。另一个装置连接到驱动轴的另一端，另一个柔性隔膜和带盒接合装置，用于经由另一个柔性隔膜将扭转力从驱动轴传递到接合装置。因为隔膜太细而不能处理推力负载，并且由于隔膜的扭转刚度随其中心相对于外部驱动点轴向位移而急剧下降，因此装置可操作地连接到每个扭力传递装置以传递施加的推力载荷沿着驱动装置的旋转轴。利用这种布置，驱动装置调用容易地适应驱动装置与磁带盒的不对准，以提供可靠的旋转力。

9. 发明公开

EP0522714A2 Transducer assembly with disk file with liquid film transducer disk interface 失效
标题翻译： WandlerbaugruppefürPlattenspeicher mitFlüssigkeitsfilmbeinhalteten Wandlerplatteninterface。
公开(公告)号：EP0522714A2
公开(公告)日：1993-01-13
申请号：EP92305356.5
申请日：1992-06-11
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Foster, John Stuart , Homola, Andrew Marian
IPC分类号： G11B21/21
CPC分类号： G11B21/21 , G11B25/043
摘要： Described is a transducer assembly for use in a disk file which provides substantially reduced head-disk spacing and a corresponding improvement in recording performance. The assembly includes a transducer carrier with feet which ski on a high viscosity liquid film with which the disk is coated. Also described is a disk file incorporating such a transducer assembly.
摘要翻译：描述了一种用于磁盘文件的传感器组件，其提供大大降低的磁头间隔和相应的记录性能的改进。该组件包括具有脚的换能器载体，其在高粘度液膜上滑动，盘被涂覆。还描述了包含这种换能器组件的磁盘文件。

10. 发明授权

EP0522714B1 Transducer assembly with disk file with liquid film containing disk interface 失效
标题翻译：与具有一个液体薄膜磁盘leg-保持换能器板接口换能器组件
公开(公告)号：EP0522714B1
公开(公告)日：1997-04-23
申请号：EP92305356.5
申请日：1992-06-11
申请人： International Business Machines Corporation
发明人： Albrecht, Thomas R. , Foster, John Stuart , Homola, Andrew Marian
IPC分类号： G11B21/21
CPC分类号： G11B21/21 , G11B25/043

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