JPS6352384U - - Google Patents

Info

Publication number
JPS6352384U
JPS6352384U JP14345986U JP14345986U JPS6352384U JP S6352384 U JPS6352384 U JP S6352384U JP 14345986 U JP14345986 U JP 14345986U JP 14345986 U JP14345986 U JP 14345986U JP S6352384 U JPS6352384 U JP S6352384U
Authority
JP
Japan
Prior art keywords
speaker diaphragm
utility
model registration
sheet containing
reinforced sheet
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
JP14345986U
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 JP14345986U priority Critical patent/JPS6352384U/ja
Publication of JPS6352384U publication Critical patent/JPS6352384U/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振動板構造
の実施例を示した断面図である。第２図は他の実
施例を示す。第３図は従来のスピーカ振動板構造
の断面図を示す。 １：炭素系ウイスカ入り樹脂層、２：パルプ材
、３：単層、パルプ材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 少なくとも炭素系のウイスカを強化材とし
    て含んだ樹脂強化シートにより、形成されている
    ことを特徴とするスピーカ振動板。 (2) 炭素系ウイスカを含んだ樹脂強化シートを
    、裏材用パルプ材の表面に積層して形成されてい
    ることを特徴とする実用新案登録請求の範囲第１
    項記載のスピーカ振動板。
JP14345986U 1986-09-20 1986-09-20 Pending JPS6352384U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14345986U JPS6352384U (ja) 1986-09-20 1986-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14345986U JPS6352384U (ja) 1986-09-20 1986-09-20

Publications (1)

Publication Number Publication Date
JPS6352384U true JPS6352384U (ja) 1988-04-08

Family

ID=31053160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14345986U Pending JPS6352384U (ja) 1986-09-20 1986-09-20

Country Status (1)

Country Link
JP (1) JPS6352384U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239098A (ja) * 1990-02-16 1991-10-24 Victor Co Of Japan Ltd スピーカ用振動板の製造方法並びにその製造用金型

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047391B2 (ja) * 1981-10-07 1985-10-21 鉄彦 井上 防カビ用片装材の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047391B2 (ja) * 1981-10-07 1985-10-21 鉄彦 井上 防カビ用片装材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03239098A (ja) * 1990-02-16 1991-10-24 Victor Co Of Japan Ltd スピーカ用振動板の製造方法並びにその製造用金型

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