JPS5936691U - acoustic diaphragm - Google Patents

acoustic diaphragm

Info

Publication number
JPS5936691U
JPS5936691U JP12972982U JP12972982U JPS5936691U JP S5936691 U JPS5936691 U JP S5936691U JP 12972982 U JP12972982 U JP 12972982U JP 12972982 U JP12972982 U JP 12972982U JP S5936691 U JPS5936691 U JP S5936691U
Authority
JP
Japan
Prior art keywords
acoustic diaphragm
whisker
mixture
binder
acoustic
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
JP12972982U
Other languages
Japanese (ja)
Other versions
JPH028472Y2 (en
Inventor
修 長谷川
山田　博矩
前　裕
岩原　達之助
Original Assignee
株式会社ケンウッド
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 株式会社ケンウッド filed Critical 株式会社ケンウッド
Priority to JP12972982U priority Critical patent/JPS5936691U/en
Publication of JPS5936691U publication Critical patent/JPS5936691U/en
Application granted granted Critical
Publication of JPH028472Y2 publication Critical patent/JPH028472Y2/ja
Granted legal-status Critical Current

Links

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) [Summary] 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]

図面は本考案に係る音響振動板の実施例を示し、第１図
は断面図、第２図は抄造装置を示す路線的断面図、第３
図は加熱成型状態を説明するための断面図である。 １：振動板全体、２：ウィスカ材、３：バインダー。The drawings show an embodiment of the acoustic diaphragm according to the present invention, and FIG. 1 is a cross-sectional view, FIG. 2 is a linear cross-sectional view showing a papermaking device, and FIG.
The figure is a sectional view for explaining the hot molding state. 1: Entire diaphragm, 2: Whisker material, 3: Binder.

Claims (1)

【実用新案登録請求の範囲】 、１　母材としてウィスカ材の単体又はウィスカ材と繊
維材との混合体が用いられており、熱硬化性樹脂又はこ
れと熱可塑性樹脂との混合体をバインダーとして抄造結
材せしめられ、加熱成型されていることを特徴とする音
響振動板。 ２　ウィスカ材がダイヤモンドウィスカであることを特
徴とする実用新案登録請求の範囲第１項記載の音響振動
板。[Claims for Utility Model Registration], 1. Whisker material alone or a mixture of whisker material and fiber material is used as the base material, and a thermosetting resin or a mixture of this and a thermoplastic resin is used as the binder. An acoustic diaphragm characterized by being made of paper-bound material and heat-molded. 2. The acoustic diaphragm according to claim 1, wherein the whisker material is a diamond whisker.
JP12972982U 1982-08-30 1982-08-30 acoustic diaphragm Granted JPS5936691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12972982U JPS5936691U (en) 1982-08-30 1982-08-30 acoustic diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12972982U JPS5936691U (en) 1982-08-30 1982-08-30 acoustic diaphragm

Publications (2)

Publication Number Publication Date
JPS5936691U true JPS5936691U (en) 1984-03-07
JPH028472Y2 JPH028472Y2 (en) 1990-02-28

Family

ID=30293848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12972982U Granted JPS5936691U (en) 1982-08-30 1982-08-30 acoustic diaphragm

Country Status (1)

Country Link
JP (1) JPS5936691U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351151U (en) * 1976-10-04 1978-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351151U (en) * 1976-10-04 1978-05-01

Also Published As

Publication number Publication date
JPH028472Y2 (en) 1990-02-28

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