JPS6190392U - - Google Patents

Info

Publication number
JPS6190392U
JPS6190392U JP17542984U JP17542984U JPS6190392U JP S6190392 U JPS6190392 U JP S6190392U JP 17542984 U JP17542984 U JP 17542984U JP 17542984 U JP17542984 U JP 17542984U JP S6190392 U JPS6190392 U JP S6190392U
Authority
JP
Japan
Prior art keywords
fibers
cone paper
density
speaker
flat part
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
JP17542984U
Other languages
English (en)
Other versions
JPH0129915Y2 (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 JP17542984U priority Critical patent/JPH0129915Y2/ja
Publication of JPS6190392U publication Critical patent/JPS6190392U/ja
Application granted granted Critical
Publication of JPH0129915Y2 publication Critical patent/JPH0129915Y2/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. 天然繊維もしくに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形成形してなる角
    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することなく、上
    記稜線部の密度を平面部のそれよりも小さくした
    ことを特徴とするスピーカー用コーン紙。
JP17542984U 1984-11-19 1984-11-19 Expired JPH0129915Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17542984U JPH0129915Y2 (ja) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17542984U JPH0129915Y2 (ja) 1984-11-19 1984-11-19

Publications (2)

Publication Number Publication Date
JPS6190392U true JPS6190392U (ja) 1986-06-12
JPH0129915Y2 JPH0129915Y2 (ja) 1989-09-12

Family

ID=30733032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17542984U Expired JPH0129915Y2 (ja) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPH0129915Y2 (ja)

Also Published As

Publication number Publication date
JPH0129915Y2 (ja) 1989-09-12

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