PROBLEM TO BE SOLVED: To make a driver easily notice a failure of a sound source equipped to an instrument for a vehicle.SOLUTION: A meter 1 as a vehicle instrument includes a plurality of sound sources 2 to 5. The sound sources 2 and 3 are speakers, and the sound sources 4 and 5 are buzzers. An MPU 6 causes the display device 7 of the meter 1 to display an opening image and outputs an opening sound that is a combination of the sounds of all of the sound sources 2 to 5 at the time of starting the meter when an ignition switch 21 is turned from OFF to ON. The opening sound is configured so that a plurality of constituent sounds composed of sounds of any of the sound sources are output in a predetermined order. In the opening sound, the sounds at frequencies of the lower and upper limits of the usable frequencies in the normal time of the speakers 2 and 3 are included as constituent sounds.SELECTED DRAWING: Figure 1
制御装置
2020-10-21
Patent
Elektronische Ressource
Japanisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |