JPS5933386U

JPS5933386U - headphone

Info

Publication number: JPS5933386U
Application number: JP12718282U
Authority: JP
Inventors: 健千葉; 板垣　正
Original assignee: パイオニア株式会社
Priority date: 1982-08-23
Filing date: 1982-08-23
Publication date: 1984-03-01
Also published as: JPS639193Y2

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図は従来例の−、ラドホンを示す要部の正面図で、
第２図は他の従来例のヘッドホンを示す要部の一部を切
断した正面図、第３図のイ、　ｏｃよ夫々第２図の■−
■線断面図で、同図のイは不便用時、町よ使用時を示し
、第４図は本考案に係るヘッドホンの要部を示す一部切
断の正面図で、第５図は不使用時の平面図、第６図は使
用時の平面図、第７図は同要部の断面図で、第８図、第
９図、第１０図は夫々第７図のＩ−Ｉ線、ｎ−ｎ線、■
−■線の拡大断面図、第１１図のイ、　　０ｔまその動
□作説明図、第１２図は他実施例の要部を示す一部切断
図で、第、１３図は第１２図の■−■線断面図、第１４
図は第１２図の■−■線断面図、第１５図のイ、町ま動
作説明図である。１・・・アーム部、２・・・ヘッドバンド、３・・・ホ
ルダ一部、４・・・スピーカユニット、５・・・軸、７
・・・小穴、１２・・・ストッパ。Figure 1 is a front view of the main parts of the conventional Radhon.
Figure 2 is a partially cutaway front view of another conventional headphone;
■It is a line cross-sectional view, and A in the same figure shows when it is inconvenient and when it is in use, Fig. 4 is a partially cutaway front view showing the main parts of the headphones according to the present invention, and Fig. 5 is when it is not in use. FIG. 6 is a plan view when in use, FIG. 7 is a sectional view of the same essential parts, and FIGS. 8, 9, and 10 are taken along lines II and n in FIG. 7, respectively. -n line, ■
11 is an enlarged cross-sectional view taken along line -■, A in FIG. ■-■ line sectional view, 14th
The figures are a sectional view taken along the line ■--■ in FIG. 12, and a diagram illustrating the operation of FIG. 15. DESCRIPTION OF SYMBOLS 1...Arm part, 2...Headband, 3...Part of holder, 4...Speaker unit, 5...Shaft, 7
...Small hole, 12...Stopper.

Claims

[Scope of utility model registration request]

The arm attached to the end of the headband and the part of the holder to which the speaker unit is attached are rotatably connected by a shaft, and either the arm or the part of the holder passes through the shaft on one side and is formed on the outer peripheral surface. 1. A headphone comprising a stopper biased to protrude from a small hole, and configured such that an arm part and a part of a holder can rotate relative to each other when the stopper is recessed into an outer peripheral surface.