发明名称 |
FE GROUP-BASED AMORPHOUS ALLOY RIBBON AND MAGNETIC MARKER |
摘要 |
An Fe group-based amorphous alloy ribbon having a cross section having a width of from 100 to 900 .mu.m and a thickness of from 8 to 50 .mu.m and a magnetic hysteresis loop which exhibits a large Barkhausen discontinuity. The amorphous alloy ribbon is suitable for preparing magnetic markers for use in an anti-theft system and an article surveillance system, and as a pulse generator. A magnetic marker formed from the amorphous alloy ribbon is also disclosed. |
申请公布号 |
CA2216897(A1) |
申请公布日期 |
1998.03.30 |
申请号 |
CA19972216897 |
申请日期 |
1997.09.26 |
申请人 |
UNITIKA LTD. |
发明人 |
OGASAWARA, ISAMU;UENO, SHUJI;HIRANO, TOSHIYUKI;AMIYA, KENJI |
分类号 |
G08B13/24;H01F1/03;H01F1/153;(IPC1-7):G08B13/24;G01V15/00 |
主分类号 |
G08B13/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|