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Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
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机译:用于电子物品监视系统的横向磁场退火的非晶磁机械元件及其制造方法
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摘要
A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent.
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