公开(公告)号：US4901173A

公开(公告)日：1990-02-13

申请号：US238980

申请日：1988-08-24

申请人： David E. Jones ,  Robert D. Freeman ,  Randall C. Bauck

发明人： David E. Jones ,  Robert D. Freeman ,  Randall C. Bauck

IPC分类号： G11B17/03 ,  G11B17/04 ,  G11B17/32 ,  G11B19/20

CPC分类号： G11B17/043 ,  G11B17/03 ,  G11B17/32 ,  G11B19/2009

摘要： A device for coupling and aligning a rotatable disk with the motor used for rotating that disk is disclosed. The end of the motor drive shaft includes a drive spindle having a V shaped slot in its surface. This slot accepts an aligning pin which protrudes from the center of the disk. When the aligning pin is at the apex of the V slot, the disk to be rotated is concentric with the drive spindle. A drive pin, which is mounted eccentrically on the drive spindle, is in contact with a lip on the outer surface of the disk hub. Rotation of the drive spindle causes interference between the drive pin and the lip thereby imparting rotatational momentum to the disk as well as a centering force on the aligning pin.

摘要翻译： 公开了一种用于将可旋转盘联接和对准用于旋转该盘的马达的装置。 马达驱动轴的端部包括在其表面上具有V形槽的驱动主轴。 该槽接受从盘中心突出的对准销。 当对准销位于V槽的顶点时，要旋转的盘与驱动主轴同心。 偏心地安装在驱动主轴上的驱动销与盘毂的外表面上的唇缘接触。 驱动主轴的旋转导致驱动销和唇缘之间的干涉，从而向盘施加旋转动量以及对准销上的定心力。

公开(公告)号：US4663686A

公开(公告)日：1987-05-05

申请号：US573124

申请日：1984-01-23

申请人： Robert D. Freeman ,  Michael R. Lyon ,  Stawomir P. Kleczkowski

发明人： Robert D. Freeman ,  Michael R. Lyon ,  Stawomir P. Kleczkowski

IPC分类号： G11B5/41 ,  G11B23/03

CPC分类号： G11B23/0327 ,  G11B5/41

摘要： A cleaning cartridge for a magnetic disk drive has a flexible cleaning pad on a wiper assembly which is rotatable in the base of the cartridge. A knob on the outside edge of the cartridge is moved back and forth to rotate the wiper assembly by a cable attached to the hub. As the assembly rotates, a cam surface forces the flexible pad into engagement with the head to clean it.

摘要翻译： 用于磁盘驱动器的清洁带在擦拭器组件上具有柔性清洁垫，其可在盒的底部中旋转。 盒的外边缘上的旋钮来回移动，以通过连接到轮毂的电缆来旋转刮水器组件。 当组件旋转时，凸轮表面迫使柔性垫与头部接合以将其清洁。

公开(公告)号：US4658318A

公开(公告)日：1987-04-14

申请号：US440336

申请日：1982-11-09

申请人： Randall C. Bauck ,  Anton J. Radman ,  Roy Thornock ,  Robert D. Freeman ,  Peter Kleczkowski ,  Paul D. Losee ,  Michael Lyon

发明人： Randall C. Bauck ,  Anton J. Radman ,  Roy Thornock ,  Robert D. Freeman ,  Peter Kleczkowski ,  Paul D. Losee ,  Michael Lyon

IPC分类号： G11B23/03 ,  G11B17/032 ,  G11B17/04 ,  G11B17/32 ,  G11B23/033 ,  G11B5/012 ,  G11B5/016

CPC分类号： G11B17/043 ,  G11B17/032 ,  G11B17/32 ,  G11B23/0321 ,  G11B23/0332

摘要： A cartridge has a flexible pad which is disposed between a Bernoulli plate and a magnetic disk when the cartridge is inserted into the disk drive. The flexible pad prevents ringing as the disk is rotated against the Bernoulli plate. The cartridge has a slider which is opened when the cartridge is inserted into the drive to expose the magnetic disk for rotation. This slider has a locking mechanism which can be opened only when the cartridge is properly inserted into the drive.

摘要翻译： 当盒被插入到磁盘驱动器中时，盒具有柔性衬垫，其设置在伯努利板和磁盘之间。 当盘旋转抵靠伯努利板时，柔性垫可防止振铃。 墨盒具有滑动器，当墨盒插入驱动器中时，该滑块被打开以露出磁盘以便旋转。 该滑块具有锁定机构，只有当墨盒正确插入驱动器时才能打开。

公开(公告)号：US4420782A

公开(公告)日：1983-12-13

申请号：US278956

申请日：1981-06-30

申请人： Armando J. Argumedo ,  William W. Chow ,  Robert D. Freeman ,  Stawomir P. Kleczkowski

发明人： Armando J. Argumedo ,  William W. Chow ,  Robert D. Freeman ,  Stawomir P. Kleczkowski

IPC分类号： G11B5/105 ,  G11B5/265 ,  G11B5/29 ,  G11B5/10

CPC分类号： G11B5/105

摘要： Ferrite read and write modules of a magnetic head assembly that are aligned and positioned within a nonferrite housing are clamped by a leaf spring between the walls of the housing. The leaf spring compensates for thermal mismatch between the ferrite modules and the housing, and compensates for stress fluctuation that occurs with temperature change. The clamping force of the leaf spring is precisely controlled.

摘要翻译： 对准和定位在非铁氧体外壳内的磁头组件的铁氧体读和写模块由壳体的壁之间的板簧夹紧。 板簧补偿铁氧体模块与壳体之间的热失配，并补偿随温度变化而发生的应力波动。 精确控制板簧的夹紧力。