CHAIR COMPONENT, MOVING OBJECT, AND ELECTROACOUSTIC TRANSDUCER

To transmit sound with narrow directivity.SOLUTION: A chair component 100 includes a diaphragm 110, a vibrator 120 that is attached to the diaphragm 110 and vibrates the diaphragm 110 on the basis of an input electrical signal, and a sound absorber 130 that is arranged behind and around the vibrator...

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Bibliographic Details
Main Author KONNO FUMIYASU
Format Patent
LanguageEnglish
Japanese
Published 09.04.2024
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:To transmit sound with narrow directivity.SOLUTION: A chair component 100 includes a diaphragm 110, a vibrator 120 that is attached to the diaphragm 110 and vibrates the diaphragm 110 on the basis of an input electrical signal, and a sound absorber 130 that is arranged behind and around the vibrator 120 and the diaphragm 110 and functions as a cushion for a seated person.SELECTED DRAWING: Figure 2 【課題】狭指向性で音響を伝達する。【解決手段】振動板１１０と、振動板１１０に取り付けられ、入力された電気信号に基づき振動板１１０を振動させる加振器１２０と、加振器１２０、および振動板１１０の後方、および周囲を覆うように配置され、着座した人に対するクッションとして機能する吸音体１３０と、を備える椅子用部材１００。【選択図】図２
Bibliography:Application Number: JP20220155489