JPS5972089U

JPS5972089U - headphone

Info

Publication number: JPS5972089U
Application number: JP16820782U
Authority: JP
Inventors: 竹田　幸男
Original assignee: 松下電器産業株式会社
Priority date: 1982-11-05
Filing date: 1982-11-05
Publication date: 1984-05-16

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図は従来のヘッドホンの使用状態を示す斜視図、第
２図は本考案の一実施例における要部を示すものでヘッ
ドホンユニットの斜視図、第３図はヘッドホンユニット
と第１の入力コードを接続した状態の正面図、第４図は
ヘッドバンドを用いて組み立てた状態の正面図、第５図
は第４図の要部断面図、第６図は要部の側面図、第７図
はクランパ一部分の拡大断面図、第８図Ａ、　Ｂは本実
施例の回路図、第９図は他の実施例の正面図である。１１．１１’・・・・・・ヘッドホンユニット、１４゜
１４′・・・・・・コネクタ、１７．１７’　・・・・
・・コネクタ、２３．２３’・・・・・・第１の入力コ
ード、３０．３０′・・・・・・ハウジング、３４．３
４’・・・・・・コネクタ、３５・・・・・・渡り線、
３７．３７’　−−−−−−コネクタ、　　′４０．４
０’・・・・・・ホルダー、４２・・・・・・渡り線、
４７・・・・・・第２の入力コード、４８・・・・・・
入カブラグ、６０・・・・・・ヘッドバンド、７１．７
１’・・・・・・抵抗、７２．７２’・・・・・・コン
デンサ。Fig. 1 is a perspective view showing the usage state of conventional headphones, Fig. 2 is a perspective view of the headphone unit showing the main parts in an embodiment of the present invention, and Fig. 3 is a perspective view of the headphone unit and the first input cord. Fig. 4 is a front view of the headband assembled using the headband, Fig. 5 is a sectional view of the main part of Fig. 4, Fig. 6 is a side view of the main part, Fig. 7 8A and 8B are circuit diagrams of this embodiment, and FIG. 9 is a front view of another embodiment. 11.11'...Headphone unit, 14°14'...Connector, 17.17'...
...Connector, 23.23'...First input cord, 30.30'...Housing, 34.3
4'...Connector, 35...Cover wire,
37.37' --------Connector, '40.4
0'...Holder, 42...Cover wire,
47...Second input code, 48...
Inlet lugs, 60...Headband, 71.7
1'...Resistor, 72.72'...Capacitor.

Claims

[Scope of utility model registration request]

A headphone unit part having a connector and having a size that can be buried and held in the ear shell, and a connector fitting the connector of the headphone unit part at the tip of each branched from the middle, and a first headphone unit part at the other end. the first having an input terminal of
an input cord; a housing part that holds the headphone unit part and has a connector that connects to the connections of the headphone unit part, and has an earmuff part having a larger diameter than the headphone unit part on the outer periphery; a headband part that connects the two holder parts; and a second input having tips connected to the connectors in the two housing parts and having a second input terminal at the other end. a cord, and a sound quality compensation circuit installed between the connector of the housing section and the second input terminal, and the headphone unit section can be used by directly connecting to the connector of the first input cord; The headphone unit is connected to the housing by a connector, the headphone unit is connected to a second input cord, and a part of the two holders are connected by a headband so that the sound quality can be compensated for use. headphones.