公开(公告)号：US20100315743A1

公开(公告)日：2010-12-16

申请号：US12740692

申请日：2010-04-29

申请人： Yucong WANG ,  Shuji Nakazawa ,  Takuya Gentsu

发明人： Yucong WANG ,  Shuji Nakazawa ,  Takuya Gentsu

IPC分类号： G11B15/64 ,  G11B5/33

CPC分类号： G11B5/3106 ,  C04B35/117 ,  C04B35/62695 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3206 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/3895 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/785 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/963 ,  G11B5/102 ,  G11B5/255 ,  G11B5/3169 ,  G11B5/3173 ,  G11B5/6082 ,  Y10T428/1157 ,  Y10T428/1179

摘要： A substrate for a magnetic read/write head is disclosed. The substrate can reduce detachment of crystal grains when unexpected vibrations or impacts are applied. The substrate may be machined when the substrate is cut into strips or a flow path surface recess is formed to produce the magnetic read/write head. The reduced detachment of crystal grains makes the magnetic read/write head more resilient to chipping, which allows the magnetic read/write head to have good performance in read/write.

摘要翻译： 公开了一种用于磁读/写头的衬底。 当施加意外的振动或冲击时，基板可以减少晶粒的分离。 当衬底被切割成条带时或者形成流路表面凹部以产生磁读/写头时，可以对衬底进行加工。 晶粒的分离减少使得磁读/写头对切屑更具弹性，这使得磁读/写头在读/写中具有良好的性能。

公开(公告)号：US20100091404A1

公开(公告)日：2010-04-15

申请号：US12642708

申请日：2009-12-18

申请人： Yucong WANG ,  Shuji Nakazawa ,  Yuuya Nakao ,  Takuya Gentsu ,  Nobuyuki Horiuchi

发明人： Yucong WANG ,  Shuji Nakazawa ,  Yuuya Nakao ,  Takuya Gentsu ,  Nobuyuki Horiuchi

IPC分类号： G11B5/60 ,  G11B5/127

CPC分类号： G11B5/3106 ,  G11B5/102 ,  G11B5/3173 ,  G11B5/40 ,  G11B5/6011 ,  Y10T428/1157

摘要： A substrate for a magnetic read/write head is disclosed. The substrate can reduce detachment of crystal grains when the substrate is machined. The substrate may be machined when the substrate is cut into strips or a flow path surface recess is formed to produce the magnetic read/write head. The reduced detachment of crystal grains makes the magnetic read/write head more resilient to chipping, which allows the magnetic read/write head to have a lower and more stable flying height that increases recording density.

摘要翻译： 公开了一种用于磁读/写头的衬底。 当加工衬底时，衬底可以减少晶粒的分离。 当衬底被切割成条带时或者形成流路表面凹部以产生磁读/写头时，可以对衬底进行加工。 晶粒的分离减少使得磁读/写头对切屑更具弹性，这使得磁读/写头具有更低和更稳定的飞行高度，从而提高了记录密度。