JPS5994495U - Soft dome diaphragm for speakers - Google Patents

Soft dome diaphragm for speakers

Info

Publication number
JPS5994495U
JPS5994495U JP19011982U JP19011982U JPS5994495U JP S5994495 U JPS5994495 U JP S5994495U JP 19011982 U JP19011982 U JP 19011982U JP 19011982 U JP19011982 U JP 19011982U JP S5994495 U JPS5994495 U JP S5994495U
Authority
JP
Japan
Prior art keywords
dome diaphragm
soft dome
speakers
diaphragm
soft
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
JP19011982U
Other languages
Japanese (ja)
Other versions
JPS6342639Y2 (en
Inventor
佐伯　三千三
竹中　治男
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP19011982U priority Critical patent/JPS5994495U/en
Publication of JPS5994495U publication Critical patent/JPS5994495U/en
Application granted granted Critical
Publication of JPS6342639Y2 publication Critical patent/JPS6342639Y2/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]

第１図は従来のソフトドーム振動板の製造工程図、第ｉ
図は従来のソフトドーム振動板の断面図第３図は同じ〈
従来のソフトドーム振動板の他の例の断面図、第４図は
実施例における金型の断面図、第５図は本発明による振
動板の断面図、第６図は本考案の実施例の振動板を具備
したスピーカの音圧周波数特性図である。 １３は振動板ドーム部、１４は同エツジ部、１１はボイ
スコイル、１２は振動板のボイスコイル結合用立上り部
である。Figure 1 is a manufacturing process diagram of a conventional soft dome diaphragm.
The figure is a cross-sectional view of a conventional soft dome diaphragm. Figure 3 is the same.
FIG. 4 is a sectional view of another example of a conventional soft dome diaphragm, FIG. 4 is a sectional view of a mold in an embodiment, FIG. 5 is a sectional view of a diaphragm according to the present invention, and FIG. 6 is a sectional view of an embodiment of the present invention. It is a sound pressure frequency characteristic diagram of a speaker equipped with a diaphragm. 13 is a dome portion of the diaphragm, 14 is an edge portion of the diaphragm, 11 is a voice coil, and 12 is a rising portion of the diaphragm for coupling to the voice coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱加塑性発泡樹脂シート又はフィルムで成形されたソフ
トドーム振動板であって、ボイスコイル結合用立上り部
９で溶融して発泡を消滅させ、他、　　　　　の部分は
発泡状態であるスピーカ用ソフトドーム振動板。A soft dome diaphragm for a speaker, which is a soft dome diaphragm molded from a thermoplastic foam resin sheet or film, which melts at the voice coil coupling rising part 9 to eliminate foaming, and the other parts are in a foamed state. Board.
JP19011982U 1982-12-15 1982-12-15 Soft dome diaphragm for speakers Granted JPS5994495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19011982U JPS5994495U (en) 1982-12-15 1982-12-15 Soft dome diaphragm for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19011982U JPS5994495U (en) 1982-12-15 1982-12-15 Soft dome diaphragm for speakers

Publications (2)

Publication Number Publication Date
JPS5994495U true JPS5994495U (en) 1984-06-27
JPS6342639Y2 JPS6342639Y2 (en) 1988-11-08

Family

ID=30409721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19011982U Granted JPS5994495U (en) 1982-12-15 1982-12-15 Soft dome diaphragm for speakers

Country Status (1)

Country Link
JP (1) JPS5994495U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013141369A1 (en) * 2012-03-22 2013-09-26 ヤマハ株式会社 Diaphragm for electroacoustic transducer, and method for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013141369A1 (en) * 2012-03-22 2013-09-26 ヤマハ株式会社 Diaphragm for electroacoustic transducer, and method for manufacturing same

Also Published As

Publication number Publication date
JPS6342639Y2 (en) 1988-11-08

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