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US4055732A Inboard type magnetic system for electro-dynamic transducer 失效
用于电动变换器的内置型磁系统

Inboard type magnetic system for electro-dynamic transducer
摘要:
An inboard type magnetic system for an electrodynamic transducer which has a reduced height and magnetic flux leakage by making use of a manganese-aluminum-carbon system alloy magnet anisotropized by warm extrusion.
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