Revolution Sensor

A sensor that detects engine rotation. The output of this sensor is used to control the optimal fuel injection timing and ignition timing.

Detects changes in magnetic flux density caused by rotating gears in the engine, which are detected as resistance changes in the magnetoresistive element
High detection sensitivity achieved by using GMR elements*
*GMR: Giant Magneto-Resistance
In-house production of own high-temperature element and realization of environmental resistance