JPS6129588U

JPS6129588U - earphone

Info

Publication number: JPS6129588U
Application number: JP11240584U
Authority: JP
Inventors: 守金原
Original assignee: ヤマハ株式会社
Priority date: 1984-07-26
Filing date: 1984-07-26
Publication date: 1986-02-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１図はこの考案に係るイヤホンを眼鏡式補聴器に適用
した場合の一実施例を示す要部斜視図、第２図はイヤホ
ンの断面図である。５・・・イヤホン、６・・・イヤホン本体、７・・・コ
ネクタ、８・・・本体、８Ｂ・・・耳挿部、９・・・円
形凹部、１′０・・・突起、１１・・・永久磁石、１２
・・・第１のワイヤスプリング、１３・・・第２のワイ
ヤスプリング、１８・・・振動体、２４・・・円錐形端
子、２５・・・円筒形端子、２７ａ，２７ｂ・・・ケー
ブル。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of essential parts showing an embodiment of the earphone according to the present invention applied to a spectacle hearing aid, and FIG. 2 is a sectional view of the earphone. 5...Earphone, 6...Earphone body, 7...Connector, 8...Body, 8B...Ear insertion part, 9...Circular recess, 1'0...Protrusion, 11. ...Permanent magnet, 12
...First wire spring, 13...Second wire spring, 18...Vibrating body, 24...Conical terminal, 25...Cylindrical terminal, 27a, 27b...Cable.

Claims

[Scope of utility model registration request]

It includes an earphone main body and a connector, and a magnet and first and second elastic members each made of a conductor and having elasticity are embedded in one of them, and the magnet, first and second elastic members are embedded in the other. The connector has a conical terminal and a cylindrical terminal buried therein correspondingly, and the conical terminal and the cylindrical terminal fit into the first and second elastic members, respectively, and are attracted and held by a magnet. An earphone characterized in that the earphone is detachably and electrically connected to the earphone.