JPH0221894U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ないし第３図は本考案に係り、第１図は
本考案の一実施例のヘツドホンの斜視図、第２図
は第１図の実施例の等価回路図、第３図は本考案
の他の実施例の第２図に対応する等価回路図であ
る。第４図ないし第７図は従来例に係り、第４図
は従来例のヘツドホンの斜視図、第５図は第４図
の従来例の等価回路図、第６図は他の従来例のサ
ラウンドヘツドホンの斜視図、第７図は第６図の
従来例の等価回路図である。 １……ヘツドホン、３，４，５，６……第１〜
第４ユニツト。 Figures 1 to 3 relate to the present invention; Figure 1 is a perspective view of a headphone according to an embodiment of the present invention, Figure 2 is an equivalent circuit diagram of the embodiment of Figure 1, and Figure 3 is an embodiment of the present invention. FIG. 2 is an equivalent circuit diagram corresponding to FIG. 2 of another embodiment. 4 to 7 relate to conventional examples, FIG. 4 is a perspective view of a conventional headphone, FIG. 5 is an equivalent circuit diagram of the conventional example of FIG. 4, and FIG. 6 is a surround of another conventional example. FIG. 7, which is a perspective view of the headphone, is an equivalent circuit diagram of the conventional example shown in FIG. 1... Headphone, 3, 4, 5, 6... 1st ~
4th unit.

Claims (1)

【実用新案登録請求の範囲】 左右一対の耳宛部のそれぞれに、左右各チヤン
ネルの音声信号をそれぞれ電気音響変換するユニ
ツトを備えたステレオ用のヘツドホンにおいて、 前記左右一対の耳宛部のそれぞれには、前記各
ユニツトと共に互いにスピーカマトリクス接続さ
れたサラウンド用ユニツトが個別に設けられてな
るヘツドホン。[Scope of Claim for Utility Model Registration] In a stereo headphone, each of a pair of left and right ear parts is equipped with a unit for electroacoustic conversion of the audio signals of the left and right channels, each of the pair of left and right ear parts. A headphone is provided with separate surround units which are connected to each other in a speaker matrix together with the above units.