发明名称 |
Thermo-magnetic recording head |
摘要 |
The thermo-magnetic head disclosed has a gap with magnetic properties at ambient temperature. This gap is heated above its Curie temperature in order to make it lose its magnetic property. The pole pieces on either side of the gap form electrical conductors which convey the heating current of this gap.
|
申请公布号 |
US5025341(A) |
申请公布日期 |
1991.06.18 |
申请号 |
US19890342879 |
申请日期 |
1989.04.25 |
申请人 |
THOMSON-CSF |
发明人 |
BOUSQUET, PHILIPPE;LEHUREAU, JEAN-CLAUDE |
分类号 |
G11B5/127;G11B5/245;G11B5/49;G11B15/12 |
主分类号 |
G11B5/127 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|