SWITCH STRUCTURE AND EXPLOSION-PROOF DEVICE专利检索- 由电场或磁场的变化操作的开关如用改变开关和磁体的相对位置用屏蔽作用操作的开关专利检索查询-专利查询网

SWITCH STRUCTURE AND EXPLOSION-PROOF DEVICE
申请号	EP14858052	申请日	2014-10-29	公开(公告)号	EP3065155A4	公开(公告)日	2017-07-12
申请人	AZBIL CORP;			发明人	HONDA YOSHIRO; WATANABE TAKASHI;
摘要	Magnetic bodies (4-1 to 4-4) are provided, in correspondence with magnetic sensors (2-1 to 2-4), at a container wall (non-magnetic body) (1 a) between the magnetic sensors (2-1 to 2-4) and magnets (3-1 to 3-4). In this switch structure, the magnetic fields from the outside magnets (3) act on the magnetic sensors (2) through the magnetic bodies (4) provided at the container wall (1 a).
权利要求
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