发明名称 HEAD CLEANING DEVICE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To eliminate sliding worn powder in a sliding plane of a magnetic head, to reduce dielectric breakdown of the magnetic head caused by eliminating sliding worn particles, and to reduce the roughness of the sliding plane of the magnetic head. SOLUTION: The electrification of a cleaning roller part 32 is suppressed and the dielectric breakdown of the magnetic heads 23<SB>1</SB>, 123<SB>2</SB>is reduced by constituting the cleaning roller part 32 in slidable contact with magnetic heads 23<SB>1</SB>, 23<SB>2</SB>by piling grounded conductive members. Further, the roughness of the sliding face of the magnetic heads 23<SB>1</SB>, 23<SB>2</SB>is suppressed by setting a rigidity such as the elastic modulus of the cleaning roller part 32 so as to have a prescribed value. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004362689(A) 申请公布日期 2004.12.24
申请号 JP20030160534 申请日期 2003.06.05
申请人 SONY CORP 发明人 KAWAKAMI KIKUJI;SASAKI MAYUMI;YAMASHITA YOKO
分类号 G11B5/41;(IPC1-7):G11B5/41 主分类号 G11B5/41
代理机构 代理人
主权项
地址