| 发明名称 |
Improved magnetic head having smoothed chamfered surface for reducing magnetic scattering |
| 摘要 |
At least the first chamfered portion 22 for forming the apex portion 8 has a surface roughness (Rp-p) of 0.6 mu m or under. This first chamfered portion 22 is formed through grinding with a #2500 or #1500 grinding stone.
|
| 申请公布号 |
US5583728(A) |
申请公布日期 |
1996.12.10 |
| 申请号 |
US19940252497 |
申请日期 |
1994.06.01 |
| 申请人 |
JAPAN ENERGY CORPORATION |
发明人 |
IMAZEKI, NOBUO;KANDA, MINORU;SHIMIZU, TATSUSHI;SAITO, KAZUHIRO |
| 分类号 |
G11B5/127;G11B5/23;(IPC1-7):G11B5/31 |
主分类号 |
G11B5/127 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
