A vehicle-mounted speaker system achieves improvement in the weather resistance against a vehicle exterior environment and enables degradation in sound quality to be prevented. In the vehicle-mounted speaker system, a supporting member separating a vehicle interior space from a vehicle exterior space is provided with an opening. The supporting member supports a speaker, and a rear cover covering the back of the speaker closes the opening. The rear cover includes an annular flexible member supported by the supporting member, and a non-flexible vibrating plate supported by an inner portion of the annular flexible member. An enclosed space is defined between the rear cover having such a configuration and a diaphragm of the speaker.
Vehicle-mounted speaker system
2018-04-10
Patent
Elektronische Ressource
Englisch
IPC: | H04B TRANSMISSION , Übertragung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |