Electromagnetic relay having separate make and break iinductance coils专利检索- .衔铁和触点装在一密封壳体内操作线圈在该壳体外的继电器如装在磁弹簧片或舌簧上的触点专利检索查询-专利查询网

Electromagnetic relay having separate make and break iinductance coils
申请号	US50086065	申请日	1965-10-22	公开(公告)号	US3292122A	公开(公告)日	1966-12-13
申请人	INST ZA ELEKTRONIKO IN AUTOMAT;			发明人	AVGUST BELIC; JANEZ ERZEN;
摘要
权利要求	1. AN ELECTROMAGNETIC RELAY COMPRISING A SEALED ENVELOPE OF GENERALLY CYLINDRICAL SHAPE; A FIRST AND A SECOND REED OF REMANENTLY MAGNETIZABLE MATERIAL EXTENDING SUBSTANTIALLY AXIALLY WITHIN SAID ENVELOPE FROM OPPOSITE ENDS THEREOF, SAID REEDS HAVING OVERLAPPING EXTREMITIES WITHIN SAID ENVELOPE AND BEING PROVIDED AT THEIR OPPOSITE EXTREMITIES WITH TERMINALS FOR CONNECTING THEM IN AN EXTERNAL CIRCUIT, AT LEAST ONE OF SAID REEDS BEING RESILIENTLY BIASED FOR KEEPING SAID OVERLAPPING EXTREMITIES SEPARATED IN THE ABSENCE OF MAGNETIC ATTRACTION; A FIRST INDUCTANCE WINDING COILED AROUND AT LEAST PART OF THE LENGTH OF EACH OF SAID REEDS; AND A SECOND INDUCTANCE WINDING COILED AROUND A PORTION OF ONLY ONE OF SAID REEDS BUT TERMINATING SHORT OF SAID OVERLAPPING EXTREMITIES.
说明书全文