JPS6190391U - - Google Patents

Info

Publication number
JPS6190391U
JPS6190391U JP17542884U JP17542884U JPS6190391U JP S6190391 U JPS6190391 U JP S6190391U JP 17542884 U JP17542884 U JP 17542884U JP 17542884 U JP17542884 U JP 17542884U JP S6190391 U JPS6190391 U JP S6190391U
Authority
JP
Japan
Prior art keywords
cone paper
speaker cone
fibers
square
ridgeline
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
JP17542884U
Other languages
English (en)
Other versions
JPH0129914Y2 (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 JP17542884U priority Critical patent/JPH0129914Y2/ja
Publication of JPS6190391U publication Critical patent/JPS6190391U/ja
Application granted granted Critical
Publication of JPH0129914Y2 publication Critical patent/JPH0129914Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第1図は本考案のコーン紙の要部構造を示す図
、第2図は従来のコーン紙の構造を示す図、第3
図は本考案のコーン紙を組み込んだスピーカーの
周波数特性を示す図である。 1a……稜線部、1b……平面部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 天然繊維もしくは合成繊維またはこれらの混合
    繊維を抄紙して截頭角錐形状に成形してなる角型
    スピーカー用コーン紙において、当該角型スピー
    カー用コーン紙の稜線部の単位面積当たりの繊維
    量を平面部のそれより少なくしたことを特徴とす
    るスピーカー用コーン紙。
JP17542884U 1984-11-19 1984-11-19 Expired JPH0129914Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17542884U JPH0129914Y2 (ja) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17542884U JPH0129914Y2 (ja) 1984-11-19 1984-11-19

Publications (2)

Publication Number Publication Date
JPS6190391U true JPS6190391U (ja) 1986-06-12
JPH0129914Y2 JPH0129914Y2 (ja) 1989-09-12

Family

ID=30733031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17542884U Expired JPH0129914Y2 (ja) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPH0129914Y2 (ja)

Also Published As

Publication number Publication date
JPH0129914Y2 (ja) 1989-09-12

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