Magnetostrictive element for measuring knock in engines

Magnetostrictive engine-knock sensor

Measuring circuit for ionic current measurement

Measuring device for measuring the angle of rotation of a machin

Method and apparatus for detecting engine knock in an internal c

Method and apparatus for detecting knock in a spark ignition eng

Method and apparatus for detecting knocking combustion

Method and apparatus for measuring knocking in internal combusti

Method and apparatus for recognition of knocking in an internal

Method and apparatus for recognizing irregular combustion proces

Method and apparatus of detecting engine knocking

Method and device for checking an operating condition of an inte

Method and device for determining operating parameters in an int

Method and device for preparing a fuel, particularly for diesel

Method and device for regulating the signal level from a transdu

Method for detecting engine knock in internal combustion engines

Method for detecting knocking

Method for detecting knocking in internal combustion engine

Method for determining the energy of a knock signal for an...

Method of and apparatus for sensing knocking in internal combust