JPS58125490U - speaker - Google Patents

speaker

Info

Publication number
JPS58125490U
JPS58125490U JP2162782U JP2162782U JPS58125490U JP S58125490 U JPS58125490 U JP S58125490U JP 2162782 U JP2162782 U JP 2162782U JP 2162782 U JP2162782 U JP 2162782U JP S58125490 U JPS58125490 U JP S58125490U
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
plasticizer
curved
apex
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
JP2162782U
Other languages
Japanese (ja)
Inventor
仁田　昭博
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 JP2162782U priority Critical patent/JPS58125490U/en
Publication of JPS58125490U publication Critical patent/JPS58125490U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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) [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図はこの考案の一実施例を示す縦断面図、第２図は
音圧−周波数特性図である。 図において、８は振動板、９は可塑剤である。FIG. 1 is a longitudinal sectional view showing an embodiment of this invention, and FIG. 2 is a sound pressure-frequency characteristic diagram. In the figure, 8 is a diaphragm, and 9 is a plasticizer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カーブドコーン形状をした振動板を備えたスピーー力に
おいて上記振動板の曲部頂点付近を巻回するように可塑
剤を含浸させ機械的損失をもたせた振動板を用いたこと
を特徴とするスピーカ。A speaker comprising a diaphragm in the shape of a curved cone, characterized in that a diaphragm is impregnated with a plasticizer so as to be wound around the apex of a curved portion of the diaphragm to provide mechanical loss.
JP2162782U 1982-02-18 1982-02-18 speaker Pending JPS58125490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2162782U JPS58125490U (en) 1982-02-18 1982-02-18 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2162782U JPS58125490U (en) 1982-02-18 1982-02-18 speaker

Publications (1)

Publication Number Publication Date
JPS58125490U true JPS58125490U (en) 1983-08-26

Family

ID=30033750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2162782U Pending JPS58125490U (en) 1982-02-18 1982-02-18 speaker

Country Status (1)

Country Link
JP (1) JPS58125490U (en)

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