A resonance tube 2 of a horn according to one aspect of the present invention includes a first resonance tube 21 and a second resonance tube 22 branching from the first resonance tube at a branching portion 213. The first resonance tube 21 is a resonance tube that resonates with a first sound contained in a chord generated by a diaphragm 11. The first resonance tube 21 includes: an input opening surface 212 to which the chord is input; and a first opening surface 211 from which the first sound is output. The second resonance tube 22 is a resonance tube that resonates with a second sound contained in the chord. The second resonance tube 22 includes a second opening surface 221 from which the second sound is output. The second opening surface 221 is displaced from the first opening surface 211 in a normal direction K1.
RESONANT TUBE OF HORN
RESONANZROHR EINER HUPE
TUBE RÉSONANT D'AVERTISSEUR
20.02.2019
Patent
Elektronische Ressource
Englisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / 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 / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |