ELECTROMAGNETIC ACTUATOR

摘要

This electromagnetic actuator (1) is provided with: sensor magnets (21a, 21b) disposed corresponding respectively to plungers (11a, 11b); a sensor core (22) comprising a magnetic body disposed in a position through which magnetic fluxes from the plurality of sensor magnets (21a, 21b) can flow; and a magnetic sensor (23) which is disposed in a part of the sensor core (22) through which the magnetic fluxes from the plurality of sensor magnets (21a, 21b) can pass in common, and which detects the magnetic flux that varies in accordance with the positions of the plurality of plungers (11a, 11b).