JPS6381490U - - Google Patents

Info

Publication number
JPS6381490U
JPS6381490U JP17386586U JP17386586U JPS6381490U JP S6381490 U JPS6381490 U JP S6381490U JP 17386586 U JP17386586 U JP 17386586U JP 17386586 U JP17386586 U JP 17386586U JP S6381490 U JPS6381490 U JP S6381490U
Authority
JP
Japan
Prior art keywords
diaphragm
cover plate
headphone
speaker
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17386586U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17386586U priority Critical patent/JPS6381490U/ja
Publication of JPS6381490U publication Critical patent/JPS6381490U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は従来例の断面図である。 1……スピーカ、2……金属製振動板、4……
カバー板、6……イコライジング孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数のイコライジング孔6を穿設してあるカバ
    ー板4で、内蔵するスピーカ1の振動板2前面を
    覆つたヘツドホンにおいて、前記振動板2を金属
    製にするとともに、前記カバー板4を透明な高分
    子材料で成形したことを特徴とするヘツドホン。
JP17386586U 1986-11-12 1986-11-12 Pending JPS6381490U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17386586U JPS6381490U (ja) 1986-11-12 1986-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17386586U JPS6381490U (ja) 1986-11-12 1986-11-12

Publications (1)

Publication Number Publication Date
JPS6381490U true JPS6381490U (ja) 1988-05-28

Family

ID=31111726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17386586U Pending JPS6381490U (ja) 1986-11-12 1986-11-12

Country Status (1)

Country Link
JP (1) JPS6381490U (ja)

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