PROBLEM TO BE SOLVED: To provide a sound collection device capable of satisfactorily collecting sound from a seated person side.SOLUTION: A sound collection device 1 includes: a headrest 11 which has an opening 29 on a side of a headrest seating surface 11a, and a recess 25 formed in the opening 29; and two or more sound collection means. The first sound collection means 31 and the second sound collection means 32 are disposed at the recess 25 of the headrest 11. The first sound collection means 31 and the second sound collection means 32 are disposed so as to have different distances from a portion of the opening 29 of the headrest 11 which is closest to the headrest seating surface 11a.SELECTED DRAWING: Figure 3
【課題】着座者側からの音声を良好に収音可能な収音装置を提供する。【解決手段】収音装置1は、ヘッドレスト着座面11a側に開口部29を備え、開口部29の中に凹部25が形成されたヘッドレスト11と、2個以上の収音手段とを有し、第1の収音手段31及び第2の収音手段32は、ヘッドレスト11の凹部25に配置され、第1の収音手段31と第2の収音手段32とは、ヘッドレスト11の開口部29のうち最もヘッドレスト着座面11aに近い部位からの距離が互いに異なるように配置されている。【選択図】図3
SOUND COLLECTION DEVICE
収音装置
2018-01-11
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 / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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