发明名称 |
METHOD FOR TOROIDAL INFORMATION RECORDING AND READING |
摘要 |
FIELD: magnetic recording and reading, huge data array storage, in particular, for laptop and vehicle-borne computers, credit cards. SUBSTANCE: method involves application of longitudinal bias magnetic field and localized alternating electric field in order to record information onto carrier which is designed as toroidal assemblies of ferromagnetic particles. When information is read, carrier is exposed to alternating longitudinal magnetic field. This results in oscillation of toroidal moment of assembly which generates alternating electric field which is phase-detected. EFFECT: increased density of magnetic recording. 5 dwg
|
申请公布号 |
RU2114466(C1) |
申请公布日期 |
1998.06.27 |
申请号 |
RU19930026124 |
申请日期 |
1993.05.06 |
申请人 |
DUBOVIK VLADIMIR MIKHAJLOVICH;MARTSENJUK MIKHAIL ANDREEVICH;MARTSENJUK NIKOLAJ MIKHAJLOVICH;SENCHENKO VIKTOR ALEKSEEVICH |
发明人 |
DUBOVIK VLADIMIR MIKHAJLOVICH;MARTSENJUK MIKHAIL ANDREEVICH;MARTSENJUK NIKOLAJ MIKHAJLOVICH;SENCHENKO VIKTOR ALEKSEEVICH |
分类号 |
G11B5/00;G11B5/852;(IPC1-7):G11B5/00 |
主分类号 |
G11B5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|