Electronic control apparatus

An electronic control apparatus includes: a circuit board; a holder provided to an upper side of the circuit board; a loudspeaker mounted on the holder; a cushioning member that i) is elastic and ii) is mounted on an upper side of the loudspeaker; and a case that i) is in contact with the cushioning...

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Bibliographische Detailangaben
Hauptverfasser:	Minematsu, Kohta, Yamamoto, Ryosuke, Terada, Yohei, Sakai, Yuya
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CONTROL OF AMPLIFICATION DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	An electronic control apparatus includes: a circuit board; a holder provided to an upper side of the circuit board; a loudspeaker mounted on the holder; a cushioning member that i) is elastic and ii) is mounted on an upper side of the loudspeaker; and a case that i) is in contact with the cushioning member and ii) houses the circuit board, the holder and the loudspeaker. Thus, the electronic control apparatus including the loudspeaker outputs sound at a high volume.