A sound generator for a vehicle includes: a resonator chamber configured to contact and expand in a longitudinal direction; a membrane disposed on a front open part of the resonator chamber; a cover disposed on a rear open part of the resonator chamber; a connecting pipe connected between the cover and an engine intake system; a magnet disposed on an inner surface of the cover; a coil disposed in a front end part of the resonator chamber; and a sound controller configured to apply an electric current to the coil.
Sound generator for vehicle
2020-06-30
Patent
Electronic Resource
English
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |