JPS59174788U

JPS59174788U - earphone

Info

Publication number: JPS59174788U
Application number: JP6954283U
Authority: JP
Inventors: 伊藤　惇彦
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-05-10
Filing date: 1983-05-10
Publication date: 1984-11-21

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 the drawing]

第１図は本考案の実施例を示す正面図、第２図は第１図
のＡ−Ａ断面図、第３−は他の実施例を示す第１図の別
のＡ−Ａ断面であり、第６図のＣ−Ｃ断面図、第４図は
本考案の更に他の実施例を示す正面図、第５図は第４図
のＢ−Ｂ、　Ｂ’　−Ｂ　　　”′断面図、第６図は別
の実施例を示す正面図、第７図はまた別の実施例を示す
正面図、＄８図は更に別の実施例を示す正面図、第９図
は第７図、第８図のＤ−Ｄ断面図である。３．３′・・・振動子、５．　６．　５’、　　６’、
　　１５・・・助言管寄、７．７’、１１・・・連結ピ
ン、１２゜１４・・・連結部材。第１図第５図Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3- is another sectional view taken along line A-A in Fig. 1 showing another embodiment. , FIG. 4 is a front view showing still another embodiment of the present invention, FIG. 5 is a sectional view taken along lines BB and B'-B'' in FIG. Figure 6 is a front view showing another embodiment, Figure 7 is a front view showing another embodiment, Figure 8 is a front view showing still another embodiment, and Figure 9 is a front view showing still another embodiment. It is a cross-sectional view taken along line DD in the figure. 3.3'... vibrator, 5.6.5', 6',
15... Advice header, 7.7', 11... Connecting pin, 12° 14... Connecting member. Figure 1 Figure 5

Claims

[Scope of utility model registration request]

An earphone for listening to monaural or stereophonic music, characterized by interposing a tube in which an electromagnetic vibrator is connected to one tube end and the other tube end is closed with the ear to form a closed tube.