JPS5819596U - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS5819596U
JPS5819596U JP11176981U JP11176981U JPS5819596U JP S5819596 U JPS5819596 U JP S5819596U JP 11176981 U JP11176981 U JP 11176981U JP 11176981 U JP11176981 U JP 11176981U JP S5819596 U JPS5819596 U JP S5819596U
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
thin film
fiber
reinforced plastic
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
JP11176981U
Other languages
Japanese (ja)
Inventor
利夫 小野
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP11176981U priority Critical patent/JPS5819596U/en
Publication of JPS5819596U publication Critical patent/JPS5819596U/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案によるコーン形三層サンドインチ構造振動板
の断面図を示し、１はナイロン繊維強化プラスチックの
表皮、２はアルミニュームハニカムコア材である。The figure shows a cross-sectional view of a cone-shaped three-layer sandwich-inch structure diaphragm according to the present invention, in which 1 is a skin made of nylon fiber-reinforced plastic, and 2 is an aluminum honeycomb core material.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）金属又は高分子材料の薄膜よりなるハニカムコア
を芯材とし、その両面に繊維強化プラスチックの薄膜基
材を接着してなることを特徴とするスピーカ用振動板。(1) A speaker diaphragm comprising a honeycomb core made of a thin film of metal or polymer material as a core material, and a thin film base material of fiber-reinforced plastic adhered to both sides of the honeycomb core. （２）繊維強化プラスチックの薄膜基材として引張弾性
係数が３００〜８００ｋｇ／ｒＩｗｎ２の範囲のもので
あることを特徴とする実用新案登録請求の範囲第（１）
項記載のスピーカ用振動板。(2) Utility model registration claim No. (1) characterized in that the thin film base material of fiber-reinforced plastic has a tensile elastic modulus in the range of 300 to 800 kg/rIwn2.
The diaphragm for the speaker described in section.
JP11176981U 1981-07-28 1981-07-28 Diaphragm for speaker Pending JPS5819596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11176981U JPS5819596U (en) 1981-07-28 1981-07-28 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11176981U JPS5819596U (en) 1981-07-28 1981-07-28 Diaphragm for speaker

Publications (1)

Publication Number Publication Date
JPS5819596U true JPS5819596U (en) 1983-02-07

Family

ID=29906113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11176981U Pending JPS5819596U (en) 1981-07-28 1981-07-28 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS5819596U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187900A (en) * 1987-01-30 1988-08-03 Mitsubishi Electric Corp Diaphragm for speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187900A (en) * 1987-01-30 1988-08-03 Mitsubishi Electric Corp Diaphragm for speaker

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