JPS63153695U - - Google Patents

Info

Publication number
JPS63153695U
JPS63153695U JP4529987U JP4529987U JPS63153695U JP S63153695 U JPS63153695 U JP S63153695U JP 4529987 U JP4529987 U JP 4529987U JP 4529987 U JP4529987 U JP 4529987U JP S63153695 U JPS63153695 U JP S63153695U
Authority
JP
Japan
Prior art keywords
pad
headphone
low
density foam
foamed
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
JP4529987U
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 JP4529987U priority Critical patent/JPS63153695U/ja
Publication of JPS63153695U publication Critical patent/JPS63153695U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)

Description

【図面の簡単な説明】
第1図はこの考案のヘツドホン構造の一実施例
の構成を示す断面図、第2図は従来およびこの考
案のヘツドホン構造の周波数特性を示す特性図、
第3図は従来のヘツドホン構造を示す半断面図で
ある。 1……ケース、2……ベース、3……スピーカ
、4A……内側パツト、4B……外側パツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. ヘツドホン筐体の端部に取付けられたイヤーパ
    ツトを備えるヘツドホンであつて、該イヤーパツ
    トは高発泡低密度の内側パツトと、該内側パツト
    の外周に設けられた低発泡高密度の外側パツトと
    から成されていることを特徴とするヘツドホン構
    造。
JP4529987U 1987-03-27 1987-03-27 Pending JPS63153695U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4529987U JPS63153695U (ja) 1987-03-27 1987-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4529987U JPS63153695U (ja) 1987-03-27 1987-03-27

Publications (1)

Publication Number Publication Date
JPS63153695U true JPS63153695U (ja) 1988-10-07

Family

ID=30863913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4529987U Pending JPS63153695U (ja) 1987-03-27 1987-03-27

Country Status (1)

Country Link
JP (1) JPS63153695U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105841A (ja) * 2007-10-25 2009-05-14 Sony Corp イヤパッド及びヘッドホン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050909A (ja) * 1973-09-03 1975-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050909A (ja) * 1973-09-03 1975-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009105841A (ja) * 2007-10-25 2009-05-14 Sony Corp イヤパッド及びヘッドホン装置

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