JPS62151294U - - Google Patents

Info

Publication number
JPS62151294U
JPS62151294U JP3797086U JP3797086U JPS62151294U JP S62151294 U JPS62151294 U JP S62151294U JP 3797086 U JP3797086 U JP 3797086U JP 3797086 U JP3797086 U JP 3797086U JP S62151294 U JPS62151294 U JP S62151294U
Authority
JP
Japan
Prior art keywords
air permeability
patch member
headphone
fitted
outer periphery
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.)
Granted
Application number
JP3797086U
Other languages
English (en)
Other versions
JPH0411439Y2 (ja
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 JP3797086U priority Critical patent/JPH0411439Y2/ja
Publication of JPS62151294U publication Critical patent/JPS62151294U/ja
Application granted granted Critical
Publication of JPH0411439Y2 publication Critical patent/JPH0411439Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)

Description

【図面の簡単な説明】
第１図は本考案のイヤーパツトを使用したヘツ
ドホンの一部欠截外観図、第２図は本考案のイヤ
ーパツトの一部欠截断面を示す外観図、第３図は
周波数特性図、第４図は本考案イヤーパツトの使
用状態を示す一部切截外観図、第５図は本考案の
イヤーパツトの実施例の一部欠截外観図、第６図
は従来例の使用状態を示す一部欠截外観図である
。 １はイヤーパツト、１ａはパツト部材Ａ、１ｂ
はパツト部材Ｂ、１ｃは環状溝、２はユニツト、
２ａは外周縁である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通気性良好なパツト部材Ａ１ａと通気性に乏し
    いパツト部材Ｂ１ｂとを前後２層となる如くに、
    それぞれを通気性の異なる弾性体により形成した
    環状体の内周部にヘツドホンユニツト２外周縁２
    ａが嵌合される環状溝１ｃを形成して、半径方向
    断面を略々Ｕ字状となしたヘツドホン用イヤーパ
    ツト１。
JP3797086U 1986-03-14 1986-03-14 Expired JPH0411439Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3797086U JPH0411439Y2 (ja) 1986-03-14 1986-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3797086U JPH0411439Y2 (ja) 1986-03-14 1986-03-14

Publications (2)

Publication Number Publication Date
JPS62151294U true JPS62151294U (ja) 1987-09-25
JPH0411439Y2 JPH0411439Y2 (ja) 1992-03-23

Family

ID=30849777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3797086U Expired JPH0411439Y2 (ja) 1986-03-14 1986-03-14

Country Status (1)

Country Link
JP (1) JPH0411439Y2 (ja)

Also Published As

Publication number Publication date
JPH0411439Y2 (ja) 1992-03-23

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