PROBLEM TO BE SOLVED: To provide a speaker unit which enables improvement of the sound quality with a simple structure on a back side of a diaphragm.SOLUTION: A speaker unit includes: a diaphragm 12; a frame (a housing part 31, an arm part 32), and a distributor 40. The frame supports an outer periphery part of the diaphragm. The distributor is provided at the frame so as to be positioned on a back side of the diaphragm. A major surface of the distributor is arranged in a direction along an amplitude direction of the diaphragm.SELECTED DRAWING: Figure 2
【課題】振動板の背面側の簡易な構成より音質を向上させることが可能なスピーカユニットを提供する。【解決手段】振動板12と、フレーム(筐体部31、アーム部32)と、整流板40とを備える。フレームは、振動板の外周部を支持する。整流板は、振動板の背面側に位置するようにフレームに設けられ、主面が振動板の振幅方向に沿う向きに配置される。【選択図】図2
SPEAKER UNIT
スピーカユニット
2017-10-19
Patent
Electronic Resource
Japanese
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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