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发明名称
微耗节能吸释装置
摘要
一种微耗节能吸释装置,包括线圈及线圈骨架,线圈内带有圆柱形软铁铁芯,线圈外侧中心轴上设有环形永久磁铁,对线圈施加脉冲电流会产生磁场,使铁芯产生极性,并对永久磁线产生同极相斥或异极相吸,铁芯产生动作,无需依靠持续供电来维持。本实用新型不会使线圈发热或产生噪音,节省电能,工作准确稳定,使用寿命长,可应用于接触器、电磁阀、继电器和开关类产品。
申请公布号
CN2332061Y
申请公布日期
1999.08.04
申请号
CN97220287.0
申请日期
1997.12.12
申请人
刘文华;关利强;高松峰
发明人
刘文华;关利强;高松峰
分类号
H01H50/16;H01H50/44;H01F7/122
主分类号
H01H50/16
代理机构
代理人
主权项
1、一种微耗节能吸释装置,带有线圈,线圈绕在线圈骨架上,线圈骨架内带有一圆柱形软铁铁芯,其特征在于:线圈外侧沿中心轴上设有环形永久磁铁。
地址
100080北京市海淀区大河庄丙21号
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