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1. 发明授权

US4875117A Digital head positioner assembly 失效
标题翻译：数字头定位器总成
公开(公告)号：US4875117A
公开(公告)日：1989-10-17
申请号：US291695
申请日：1988-12-29
申请人： Arnold Slezak , Lloyd Levy
发明人： Arnold Slezak , Lloyd Levy
IPC分类号： F16C35/073 , G11B5/54
CPC分类号： F16C35/073 , G11B5/54
摘要： The head positioner for a Winchester type hard disk drive digital storage system includes a main rotating metal body portion having outwardly extending, integral, head positioning arms. The magnetic heads for reading and writing information on the hard disks are mounted on springy members which are referred to as "load beams". In order to reduce vibration, and to increase the accuracy of positioning of the heads on the disks, the outwardly extending arms from the main metallic body of the head positioner unit extend outwardly from the central axis of rotation for a distance which is substantially greater than the additional outward extent of the spring load beams upon which the magnetic heads are supported. Preferably the outward extent of the rigid arms is in the order of twice the length of the springy load beams. In addition, the bearings for supporting the rotating head positioning assembly are preferably mounted directly to the metallic body of the head positioner assembly. The springy load beams which support the magnetic heads may be secured to the ends of the outwardly extending arms by the placement of preformed exterior filler metal buttons over the holes in the ends of said load beams which join with said integral arms' tapered ends whereby a means for generating a solid phase metallurgical bond generates a solid phase metallurgical bond between said buttons and said integral arms thereby securing said load beams and the associated magnetic heads to said integral arms.
摘要翻译：用于温彻斯特型硬盘驱动器数字存储系统的头部定位器包括具有向外延伸的整体的头部定位臂的主旋转金属体部分。用于读取和写入硬盘上的信息的磁头安装在被称为“负载梁”的弹性构件上。为了减少振动，并且为了提高磁头在磁盘上的定位精度，来自磁头定位器单元的主金属体的向外延伸的臂从中心旋转轴线向外延伸一段距离，该距离基本上大于支撑磁头的弹簧负载梁的额外向外范围。优选地，刚性臂的向外范围是弹性负载梁的长度的两倍。此外，用于支撑旋转头定位组件的轴承优选地直接安装在头部定位器组件的金属体上。通过将预制的外部填充金属按钮放置在与所述整体臂的锥形端连接的所述负载梁的端部中的孔上，将支撑磁头的弹性负载梁固定到向外延伸的臂的端部，由此用于产生固相冶金结合的装置在所述按钮和所述整体臂之间产生固相冶金结合，从而将所述负载梁和相关联的磁头固定到所述整体臂上。

2. 发明授权

US5121273A Computer disk head interconnect assembly 失效
标题翻译：计算机磁盘头互连组件
公开(公告)号：US5121273A
公开(公告)日：1992-06-09
申请号：US509592
申请日：1990-04-12
申请人： Arnold Slezak
发明人： Arnold Slezak
IPC分类号： G11B5/48
CPC分类号： G11B5/4853 , G11B5/486
摘要： Magnetic data read/write apparatus is disclosed for use in connection with a magnetic data storage disk. The apparatus includes a read/write head mounted onto a positioning device along with several electrical leads that extend from the read/write head to an interconnect pad mounted on the positioning device. The interconnect pad includes an electrically-conducting layer divided into several separate conducting paths corresponding to the number of leads to the read/write head. A portion of each separate conducting path is exposed to facilitate electically-conducting connections to the read/write leads. Additional portions of each separate conducting path is exposed to facilitate electrically-conducting connections to other electrical connectors so as to obviate further manipulation of the leads to the read/write head. The apparatus further includes a flex cable structure having a conducting layer divided into several separate conducting paths corresponding to the conducting paths in the interconnect pad. A portion of each conducting path in the flex cable forms an electrically-conducting connection to one of the separate paths in the interconnect pad. The flex cable may further include a second conducting layer similarly divided into several separate paths with the two conducting layers of the flexible cable partially overlapping in a region configured to form a pre-amplifier circuit.
摘要翻译：公开了与磁数据存储盘结合使用的磁数据读/写装置。该装置包括安装在定位装置上的读/写头以及从读/写头延伸到安装在定位装置上的互连垫的多个电引线。互连焊盘包括被分成几个分离的导电路径的导电层，对应于读/写头的引线数量。每个单独的导电路径的一部分被暴露以便于与读/写引线的导电连接。每个单独导电路径的额外部分被暴露以促进与其它电连接器的导电连接，以便消除对读/写头的引线的进一步操纵。该装置还包括柔性电缆结构，其具有被分成与互连焊盘中的导电路径相对应的几个单独的导电路径的导电层。柔性电缆中的每个导电路径的一部分形成到互连焊盘中的一个独立路径的导电连接。柔性电缆还可以包括类似地划分成几个单独路径的第二导电层，柔性电缆的两个导电层在配置成形成前置放大器电路的区域中部分重叠。

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