发明名称 Balanced magnetic proximity switch assembly
摘要 A balanced magnetically-actuated proximity switch assembly for use in a monitoring system includes a switch assembly and an actuating assembly. The switch assembly has a plurality of magnetic switches with a respective magnetic directionalities. The actuating assembly is movable relative to the switch assembly and has a plurality of magnets. Each one of the magnets produces a magnetic field corresponding to the magnetic directionality of a respective one of the magnetic switches.
申请公布号 US5929731(A) 申请公布日期 1999.07.27
申请号 US19970846205 申请日期 1997.04.28
申请人 JACKSON RESEARCH, INC. 发明人 JACKSON, JR., JOHN T.
分类号 H01H36/00;H03K17/972;(IPC1-7):H01H9/00 主分类号 H01H36/00
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