JPS6019293U

JPS6019293U - earphone

Info

Publication number: JPS6019293U
Application number: JP10998583U
Authority: JP
Inventors: 邦彦北沢
Original assignee: 日本ビクター株式会社
Priority date: 1983-07-15
Filing date: 1983-07-15
Publication date: 1985-02-09

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

[Brief explanation of drawings]

第１図は小型電気機器とこれに接続されるステレオ用イ
ヤホンの関連構成を示す正面図、第２図はこの考案にな
るイヤホンの左右チャンネルのスイッチ切換え回路構成
を示す回路図、第３図はこの考案になるイヤホンの具体
的構成を表わした実施例を示す側断面図である。１・・・機器本体、２・・・ステレオ用イヤホン、３・
・・ジャック、４・・・プラグ、５・・・コード、６，
７・・・左右の各耳当イヤホン部、８・・・スポンジ状
の袋、９・・・発音部、１０．１４・・・後方基部、１
１・・・可動接点、１２・・・導電性の板バネ、１３．
１６・・・固定接点、１５・・・開口部、１７・・・突
出結合部。Figure 1 is a front view showing the related structure of a small electrical device and stereo earphones connected to it, Figure 2 is a circuit diagram showing the switch configuration of the left and right channels of the earphone of this invention, and Figure 3 is FIG. 2 is a side sectional view showing an embodiment showing a specific configuration of the earphone according to the invention. 1...Device body, 2...Stereo earphones, 3.
...Jack, 4...Plug, 5...Cord, 6,
7... Left and right earphone parts, 8... Sponge-like bag, 9... Sound producing part, 10.14... Rear base, 1
1... Movable contact, 12... Conductive plate spring, 13.
16... fixed contact, 15... opening, 17... protruding coupling part.

Claims

[Scope of utility model registration request]

(1) A pair of left and right stereo earphones that are connected to a common plug, and a feeding member that allows these left and right earphones to be connected to each other, and when these left and right earphones are connected, one automatically connects to the other. An earphone comprising a switch that cuts off an electrical signal to one earphone and connects the other earphone so as to mix the electrical signal.

(2) The feeding member for connecting the left and right earphones to each other is also used as a movable contact for a switch that cuts off electrical signals to one earphone and connects the other earphone to mix the electrical signals. The earphone according to claim 1 of the utility model registration claim.