JPS58127791U - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS58127791U
JPS58127791U JP2429282U JP2429282U JPS58127791U JP S58127791 U JPS58127791 U JP S58127791U JP 2429282 U JP2429282 U JP 2429282U JP 2429282 U JP2429282 U JP 2429282U JP S58127791 U JPS58127791 U JP S58127791U
Authority
JP
Japan
Prior art keywords
core material
speaker diaphragm
surface material
speaker
diaphragm
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
JP2429282U
Other languages
Japanese (ja)
Inventor
八嶋　修
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 JP2429282U priority Critical patent/JPS58127791U/en
Publication of JPS58127791U publication Critical patent/JPS58127791U/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) [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]

第１図は従来のハニカム構造の振動板を示す断面図、第
２図は同じく上面図、第３図は本考案のスピーカ用振動
板の一実施例を示す断面図、第４図は他の実施例を示す
断面図である。 １・・・ハニカム構造の芯材、２・・・表面材、３・・
・セラミックを用いた芯材、４・・・セラミックを用い
た表面材。なお、図中同一符号は同−又は相当部分を示
す。Fig. 1 is a sectional view showing a conventional honeycomb structure diaphragm, Fig. 2 is a top view, Fig. 3 is a sectional view showing an embodiment of the speaker diaphragm of the present invention, and Fig. 4 is a sectional view showing another embodiment of the speaker diaphragm of the present invention. It is a sectional view showing an example. 1... Core material of honeycomb structure, 2... Surface material, 3...
- Core material using ceramic, 4... Surface material using ceramic. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）芯材および表面材で構成され、上記芯材の片面又
は両面に上記表面材を設けた多層構造のスピーカ用振動
板において、上記芯材あるいは表面材のいずれかにセラ
ミックを用いたことを特徴とするスピーカ用振動板。(1) In a speaker diaphragm with a multilayer structure consisting of a core material and a surface material, with the surface material provided on one or both sides of the core material, ceramic is used for either the core material or the surface material. A speaker diaphragm featuring: （２）芯材は紙、高分子材料、金属箔等からなるハニカ
ム構造から成り、表面材はセラミックの薄板から成るこ
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) A speaker diaphragm according to claim 1, wherein the core material has a honeycomb structure made of paper, polymeric material, metal foil, etc., and the surface material consists of a ceramic thin plate. .
JP2429282U 1982-02-23 1982-02-23 Diaphragm for speaker Pending JPS58127791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2429282U JPS58127791U (en) 1982-02-23 1982-02-23 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2429282U JPS58127791U (en) 1982-02-23 1982-02-23 Diaphragm for speaker

Publications (1)

Publication Number Publication Date
JPS58127791U true JPS58127791U (en) 1983-08-30

Family

ID=30036294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2429282U Pending JPS58127791U (en) 1982-02-23 1982-02-23 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS58127791U (en)

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