SPEAKER

Provided is a speaker. The speaker includes an acoustic generation unit that is arranged in a housing and includes a rear surface that faces the inside of the housing, a tube that extends from the rear surface to the outside of the housing in a winding manner, and a pressure transmission member that...

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1. Verfasser:	NORO, Masao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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creator	NORO, Masao
description	Provided is a speaker. The speaker includes an acoustic generation unit that is arranged in a housing and includes a rear surface that faces the inside of the housing, a tube that extends from the rear surface to the outside of the housing in a winding manner, and a pressure transmission member that is arranged at a side wall of the tube. The pressure transmission member is shared by portions of the tube at a plurality of positions that are different distances from the rear surface.
format	Patent
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language	eng ; fre ; ger
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subjects	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
title	SPEAKER
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