Device for knock detection in internal combustion engine

Diagnostic method for rapidly detecting erroneous operation...

Dynamic combustion characteristic sensor for internal combustion

Electronic pinking detector

Electrostatic discharge tester

Engine detonation sensor with double shielded case

Engine knock control with detector and filter

Engine knock sensing apparatus

Engine knock signal generating apparatus with noise channel inhi

Engine knock signal processing circuit

Engine knocking meter

Engine pressure and knock sensor

Engine vibration sensor

Engine vibration transmission structure

Engine with knock sensing apparatus having multiple frequency tu

Engine with knock sensing using product component of knock vibra

Engine-knock detection method and apparatus

Flame position ultrasonic interferometer

Flared sonic end nozzle velocity coupling test burner

In-situ measurement apparatus