JPS61109293U

JPS61109293U -

Info

Publication number: JPS61109293U
Application number: JP19359384U
Authority: JP
Priority date: 1984-12-20
Filing date: 1984-12-20
Publication date: 1986-07-10

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図は耳部に装着した状態における断面図、第３図
は第１図の変形例を示す斜視図、第４図は本考案
によるヘツドホンを用いたステレオシステムにお
ける結線図、第５図は第４図におけるステレオア
ンプのヘツドホン出力部にステレオ単頭プラグを
用いた場合の結線図、第６図は第１図の他の変形
例を示す斜視図、第７図及び第８図は他の実施例
を示す断面図である。主要部分の符号の説明、１……イヤパツド、４
……スピーカユニツト、５……ケース、６……開
口部、１１Ｌ，１１Ｒ……左右のヘツドホン、１
５Ｌ，１５Ｒ……左右のフロントスピーカ、１７
……信号切替スイツチ。 Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is a perspective view showing a modification of FIG. 1, FIG. 4 is a wiring diagram of a stereo system using headphones according to the present invention, and FIG. A wiring diagram when a stereo single-head plug is used in the headphone output section of the stereo amplifier shown in the figure, FIG. 6 is a perspective view showing another modification of FIG. 1, and FIGS. 7 and 8 are other embodiments. FIG. Explanation of symbols of main parts, 1... Ear pads, 4
... Speaker unit, 5 ... Case, 6 ... Opening, 11L, 11R ... Left and right headphones, 1
5L, 15R...Left and right front speakers, 17
...Signal changeover switch.

Claims

[Claims for Utility Model Registration] (1) A pair of left and right speaker units, a pair of left and right abutting members that abut the ears, and a pair of left and right support members that support the speaker unit with respect to the abutment members. , a signal switching means that selectively supplies one of the left and right channel signals and the difference signal therebetween to the pair of left and right speaker units; 1. A headphone comprising: an external sound introducing section that introduces sound, the external sound introducing section being configured to be able to selectively introduce external sound. (2) The headphone according to claim 1, wherein the signal switching means moves to select the external sound introducing section.