摘要 |
In the case of a safety proximity switch having two oscillator coils (3, 4) which are each connected to switching electronic circuits (5, 6) containing an oscillator, which circuits are to be connected via separate channels to an evaluation unit, the two oscillators have different frequencies and the two oscillator coils (3, 4) are arranged on a common core. <IMAGE>
|
申请人 |
EUCHNER & CO, 7022 LEINFELDEN-ECHTERDINGEN, DE |
发明人 |
HERTRICH, WOLFGANG, DIPL.-ING., 7447 AICHTAL, DE |