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1.发明授权Method for collective production of magnetic heads having a bearing surface with specific height 失效用于集体生产具有特定高度的轴承表面的磁头的方法公开(公告)号：US06658723B1
公开(公告)日：2003-12-09
申请号：US09508505
申请日：2000-03-23
IPC分类号： G11B5127
CPC分类号： G11B5/3163 , G11B5/3103 , G11B5/3106 , G11B5/3116 , Y10T29/49032 , Y10T29/49041 , Y10T29/49046 , Y10T29/49048
摘要： Process for collective production of integrated magnetic heads with a supporting surface with a determined height. According to the invention the components of a board are thinned collectively be etching the board along area overlapping polar parts.
摘要翻译： 具有确定高度的支撑表面的集成磁头的集体生产过程。 根据本发明，板的组件被共同地薄化，以沿着与极性部分重叠的区域蚀刻板。
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公开(公告)号：US06333470B1
公开(公告)日：2001-12-25
申请号：US09529376
申请日：2000-06-21
IPC分类号： H05K116
CPC分类号： G11B5/53 , G11B5/48 , H05K3/363 , Y10T29/49027 , Y10T29/49028 , Y10T29/4913
摘要： An assembly including a magnetic head for recording information using a chip based assembly. The assembly includes a chip mounted on a base where a printed circuit with conducting tracks underneath is passed through the base to come into contact with the chips's connection studs. Also disclosed is the process for the manufacture of chip based assemblies.
摘要翻译： 一种包括用于使用基于芯片的组件记录信息的磁头的组件。 组件包括安装在基座上的芯片，其下具有导电轨迹的印刷电路穿过基座以与芯片的连接柱接触。 还公开了用于制造基于芯片的组件的方法。
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3.发明授权Method for collective production of magnetic heads with rounded bearing surface 失效用于集体生产具有圆形轴承表面的磁头的方法公开(公告)号：US06555294B1
公开(公告)日：2003-04-29
申请号：US09744667
申请日：2001-01-29
IPC分类号： G11B500
CPC分类号： G11B5/3103 , G11B5/3106 , G11B5/3163 , Y10T29/49046
摘要： A process for collectively making integrated magnetic heads with a bearing surface obtained by photolithography. According to the process, on a wafer is deposited a plurality of heads, a mask defining the profile of the bearing surfaces and the wafer is collectively engraved in the vicinity of the pole pieces of the heads. Such a process may find particular application to the making of magnetic heads.
摘要翻译： 用于通过光刻获得的具有轴承表面的集成磁头的集成制造方法。 根据该过程，在晶片上沉积多个头，将限定支承表面和晶片的轮廓的掩模共同地雕刻在磁头的极片附近。 这样的过程可能会发现磁头的制造具有特殊的应用。
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