Method and apparatus for optical nutation sensing

Method and apparatus for pressure and flow measurement

Method and apparatus for semiconductor chip transducer

Method and apparatus for the detection of stagnant regions...

Method and apparatus for the determination of the maximum...

Method and apparatus for use in installing a...

Method and apparatus for verifying the operation of an...

Method and apparatus of determining as turbine shaft speed

Method and apparatus to determine the wind speed and...

Method and arrangement for determining the velocity of a...

Method and device for adjusting a vane and vane adjustable...

Method and device for determining the flow velocity and/or...

Method and device for measuring by correlation, in real...

Method and device for measuring rotation

Method and device for supervising the speed of an object

Method and device for the measurement of linear speeds...

Method and device for triggering motor vehicle safety...

Method and system for approximating rotational speed

Method and system for multi-path ultrasonic flow measurement...

Method and system for performance testing of rotating machines