JPS58147387U

JPS58147387U - head horn

Info

Publication number: JPS58147387U
Application number: JP4543282U
Authority: JP
Inventors: 藤本　「あ」助
Original assignee: 赤井電機株式会社
Priority date: 1982-03-30
Filing date: 1982-03-30
Publication date: 1983-10-04

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図は従来例の正面図、第２図は他の従来例の斜視図
、第３図は他の従来例の平面図、第４図は本考案の一実
施例を示す側面図、第５図は第４図のものの平面図、第
６図は他の実施例を示す平面図である。ｌａ、　　ｌｂ・・・・・・スピーカ、２ａ、２ｂ・・
・・・・外耳道、３・・・・・・人頭、４ａ、　４ｂ・
・・・・・耳介、５ａ、５ｂ・・・・・・ケース、８・
・・・・・バンド、ｇａ、　　ｇｂ・・・・・・付勢点
。Fig. 1 is a front view of a conventional example, Fig. 2 is a perspective view of another conventional example, Fig. 3 is a plan view of another conventional example, and Fig. 4 is a side view showing an embodiment of the present invention. FIG. 5 is a plan view of the one shown in FIG. 4, and FIG. 6 is a plan view showing another embodiment. la, lb...Speaker, 2a, 2b...
...external auditory canal, 3...human head, 4a, 4b.
...Auricle, 5a, 5b...Case, 8.
... Band, ga, gb ... Biasing point.

Claims

[Scope of utility model registration request]

When in use, each separate case covers approximately both ears, each separate speaker is placed in each case so as to be in front of the internal and external auditory canals, and the separate cases are attached close to each other. In a headphone equipped with an elastic band that presses against both ears, the biasing point of the case by the band is selected to be approximately at the center of gravity of the case containing the speakers, etc., and the elastic band is placed slightly in front of the external auditory canal in the ear. A headphone characterized in that the biasing point is located above.