公开(公告)号：US20040223250A1

公开(公告)日：2004-11-11

申请号：US10650934

申请日：2003-08-27

申请人： Hitachi Global Storage Technologies Japan, Ltd.

发明人： Hiroshi Harata ,  Atsuo Suga ,  Yuji Suzuki ,  Nobuhiro Kuwamura

IPC分类号： G11B019/02 ,  G11B005/02

CPC分类号： G11B5/5526 ,  G11B5/012 ,  G11B5/09 ,  G11B5/82 ,  G11B19/04 ,  G11B2005/0002 ,  G11B2005/0005 ,  G11B2005/001 ,  G11B2005/0013

摘要： A magnetic head is disposed opposite to a magnetic disk having a first recording area capable of facilitating writing information to the magnetic disk when the surrounding temperature is low, and a second recording area capable of surely holding information written to the magnetic disk when the surrounding temperature is high. Information is written to the first recording area when the surrounding temperature is low and is transferred later to the second recording area.

摘要翻译： 磁头与具有第一记录区域的磁盘相对设置，该第一记录区域能够在周围环境温度较低时将信息写入到磁盘;以及第二记录区域，当周围环境温度 高。 当周围环境温度低时，信息被写入第一记录区域，并被传送到第二记录区域。