PROBLEM TO BE SOLVED: To provide a microphone case and a microphone unit which increase the level of a signal outputted from a microphone, when a sound source is located in a prescribed direction.SOLUTION: A microphone unit 1 includes a bottom face, walls 111, 112, 113, 114 surrounding the circumference of the bottom face, a housing section 20 for housing a microphone, a body having an aperture plane, a lid 40 covering a part of the aperture plane and in contact with the housing section 20, a first opening S1 opening between one end of the body in the longitudinal direction in the aperture plane and the lid 40, and a second opening S2 opening between the other end of the body in the longitudinal direction in the aperture plane and the lid 40.SELECTED DRAWING: Figure 6

    【課題】音源が所定方向に位置する場合、マイクロホンから出力される信号のレベルを大きくするマイクロホンケース及びマイクロホンユニットを提供する。【解決手段】マイクロホンユニット1は、底面部と、底面部の周縁を囲む壁部111、112、113、114と、マイクロホンを収納する収納部20と、開口面を有する本体部と、開口面の一部を覆い収納部20と接する蓋部40と、開口面における本体部の長手方向の一方の端部と蓋部40との間に開口する第1開口部S1と、開口面における本体部の長手方向の他方の端部と蓋部40との間に開口する第2開口部S2とを備える。【選択図】図6


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    Title :

    MICROPHONE CASE AND MICROPHONE UNIT


    Additional title:

    マイクロホンケース及びマイクロホンユニット


    Contributors:

    Publication date :

    2018-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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