Device for measuring rotational speed using an optical fiber sen

Device for measuring the frequency of an electrical current repr

Device for measuring the motion of a conducting body through...

Device for measuring the rotary frequency of a rotating vehicle

Device for measuring the rotation of toothed wheel including...

Device for measuring the speed of a moving object

Device for measuring the speed of a rail-mounted vehicle

Device for measuring the speed of an object traveling between tw

Device for measuring the stopping time of working machines

Device for measuring the velocity of a magnetically...

Device for production of a tachometry signal of infinite resolut

Device for radial detection of the rotational speed of a rolling

Device for sensing eddy currents in moving bodies

Device for sensing projectile velocity in an underwater...

Device for sensing the direction of motion

Device including magnet-biased magnetoresistive sensor and rotat

Differential angular velocity sensor that is sensitive in only o

Differential to single-ended conversion circuit for a magnetic w

Digital bar graph tachometer

Digital bicycle speedometer-odometer