Electrostatic speaker

Haut-parleur électrostatique

Elektrostatischer Lautsprecher

Abstract

An electrostatic speaker is constituted of a vibrator, conductive cloths, and elastic members, which are laminated together and woven together using strings. Since all the constituent elements are restrained in positioning by strings, the overall structure thereof is not substantially changed even when the electrostatic speaker is deformed in shape by bending or curving, wherein it is possible to secure the prescribed positional relationship between the constituent elements, which are not deviated in positioning. It is possible to introduce a sheet composed of a thermoplastic resin, which holds the vibrator and elastic members therein. The conductive cloths can be replaced with film electrodes, each of which is formed such that a conductive polymer layer is formed on a base film composed of a thermoplastic resin.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    US-2934612-AApril 26, 1960Walter O StantonElectrostatic speaker
    US-3403234-ASeptember 24, 1968Northrop CorpAcoustic transducer
    US-4042438-AAugust 16, 1977Sony CorporationMethod of assembling a diaphragm assembly for an electro-acoustic transducer

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    Publication numberPublication dateAssigneeTitle