JPS62161490U - - Google Patents

Info

Publication number
JPS62161490U
JPS62161490U JP4967686U JP4967686U JPS62161490U JP S62161490 U JPS62161490 U JP S62161490U JP 4967686 U JP4967686 U JP 4967686U JP 4967686 U JP4967686 U JP 4967686U JP S62161490 U JPS62161490 U JP S62161490U
Authority
JP
Japan
Prior art keywords
layer containing
reinforcing fibers
fiber
speaker cone
utility
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
JP4967686U
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 JP4967686U priority Critical patent/JPS62161490U/ja
Publication of JPS62161490U publication Critical patent/JPS62161490U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第１図は、この考案に係るスピーカーコーンの
一例を示す概略斜視図、第２図は、この考案およ
び従来のスピーカーコーンについて測定した出力
音圧周波数特性を示すグラフである。 １：放射状に配列された補強繊維を含む層、２
：補強繊維の短繊維マツトを含む層、３：補強繊
維、４：補強繊維の短繊維マツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 放射状に配列された補強繊維を含む層と、補強
    繊維の短繊維マツトを含む層とを有する繊維強化
    樹脂製スピーカーコーン。
JP4967686U 1986-04-04 1986-04-04 Pending JPS62161490U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4967686U JPS62161490U (ja) 1986-04-04 1986-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4967686U JPS62161490U (ja) 1986-04-04 1986-04-04

Publications (1)

Publication Number Publication Date
JPS62161490U true JPS62161490U (ja) 1987-10-14

Family

ID=30872348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4967686U Pending JPS62161490U (ja) 1986-04-04 1986-04-04

Country Status (1)

Country Link
JP (1) JPS62161490U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471620A (en) * 1977-11-17 1979-06-08 Matsushita Electric Ind Co Ltd Diaphragm
JPS5517540A (en) * 1978-07-25 1980-02-07 Toray Industries Frp provided with layer structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471620A (en) * 1977-11-17 1979-06-08 Matsushita Electric Ind Co Ltd Diaphragm
JPS5517540A (en) * 1978-07-25 1980-02-07 Toray Industries Frp provided with layer structure

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