JPS59106291U - flat plate diaphragm - Google Patents

flat plate diaphragm

Info

Publication number
JPS59106291U
JPS59106291U JP19734082U JP19734082U JPS59106291U JP S59106291 U JPS59106291 U JP S59106291U JP 19734082 U JP19734082 U JP 19734082U JP 19734082 U JP19734082 U JP 19734082U JP S59106291 U JPS59106291 U JP S59106291U
Authority
JP
Japan
Prior art keywords
flat plate
plate diaphragm
attached
film
integrally molded
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
JP19734082U
Other languages
Japanese (ja)
Inventor
福山　立夫
豊田　恒平
中尾　寛次
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP19734082U priority Critical patent/JPS59106291U/en
Publication of JPS59106291U publication Critical patent/JPS59106291U/en
Pending 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 drawings]

第１図は従来例の断面図、第２図は本考案の二実施例の
断面図、第３図、第４図はその振動板を示す断面図およ
びそのコア層を示す要部斜視図である。 １・・・・・・振動板、２・・・・・・エツジ、９・・
・・・・コア層、９ａ・・・・・・最外周の壁、８，１
０・・・・・・スキン層。Fig. 1 is a sectional view of a conventional example, Fig. 2 is a sectional view of two embodiments of the present invention, and Figs. 3 and 4 are a sectional view showing the diaphragm thereof and a perspective view of essential parts showing its core layer. be. 1...Diaphragm, 2...Edge, 9...
... Core layer, 9a ... Outermost wall, 8,1
0...Skin layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プラスチックフィルムを成形し、かつ最外周を一体成形
り、たフィルムの壁で覆ったコア層の表裏両面にスキン
層を貼りつけ、上記裏側のスキン層にエツジの内周を貼
りつけるとともに、上記プラスチックフィルムを着色し
たことを特徴とする平板振動板。A plastic film is molded, the outermost periphery is integrally molded, skin layers are attached to both the front and back sides of the core layer covered with a film wall, and the inner periphery of the edge is attached to the skin layer on the back side, and the outermost periphery is integrally molded. A flat diaphragm characterized by a colored film.
JP19734082U 1982-12-29 1982-12-29 flat plate diaphragm Pending JPS59106291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19734082U JPS59106291U (en) 1982-12-29 1982-12-29 flat plate diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19734082U JPS59106291U (en) 1982-12-29 1982-12-29 flat plate diaphragm

Publications (1)

Publication Number Publication Date
JPS59106291U true JPS59106291U (en) 1984-07-17

Family

ID=30422674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19734082U Pending JPS59106291U (en) 1982-12-29 1982-12-29 flat plate diaphragm

Country Status (1)

Country Link
JP (1) JPS59106291U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140395A (en) * 1979-04-19 1980-11-01 Matsushita Electric Ind Co Ltd Diaphragm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140395A (en) * 1979-04-19 1980-11-01 Matsushita Electric Ind Co Ltd Diaphragm

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