JPS61174294U - - Google Patents

Info

Publication number
JPS61174294U
JPS61174294U JP5682885U JP5682885U JPS61174294U JP S61174294 U JPS61174294 U JP S61174294U JP 5682885 U JP5682885 U JP 5682885U JP 5682885 U JP5682885 U JP 5682885U JP S61174294 U JPS61174294 U JP S61174294U
Authority
JP
Japan
Prior art keywords
cone
outer periphery
protective groove
edge
groove part
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
JP5682885U
Other languages
English (en)
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 filed Critical
Priority to JP5682885U priority Critical patent/JPS61174294U/ja
Publication of JPS61174294U publication Critical patent/JPS61174294U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第1図は従来のスピーカ用振動板を示す半断面
図、第2図は本考案によるスピーカ用振動板を示
す半断面図である。 1,4……コーン、2……エツジ、3……下矢
紙、4a……環状保護部、4b……平縁部。

Claims (1)

    【実用新案登録請求の範囲】
  1. コーン部と、その外周に形成されたエツジを包
    み込む保護溝部と、さらにその外周に形成された
    平縁部を一体に成形した抄紙コーンの上記保護溝
    部の内外縁部に、エツジの内外円周部を貼り合わ
    せたことを特徴とするスピーカ用振動板。
JP5682885U 1985-04-18 1985-04-18 Pending JPS61174294U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5682885U JPS61174294U (ja) 1985-04-18 1985-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5682885U JPS61174294U (ja) 1985-04-18 1985-04-18

Publications (1)

Publication Number Publication Date
JPS61174294U true JPS61174294U (ja) 1986-10-30

Family

ID=30580795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5682885U Pending JPS61174294U (ja) 1985-04-18 1985-04-18

Country Status (1)

Country Link
JP (1) JPS61174294U (ja)

Similar Documents

Publication Publication Date Title
JPS61174294U (ja)
JPS6160594U (ja)
JPH02120997U (ja)
JPS6440994U (ja)
JPS63178806U (ja)
JPS6248015U (ja)
JPS61156394U (ja)
JPS6221695U (ja)
JPH0379596U (ja)
JPS6419316U (ja)
JPH0173758U (ja)
JPH0381427U (ja)
JPH0393633U (ja)
JPS61185023U (ja)
JPS62103394U (ja)
JPH029171U (ja)
JPS6256832U (ja)
JPS6261597U (ja)
JPH0267126U (ja)
JPS6370787U (ja)
JPH0262170U (ja)
JPS6271992U (ja)
JPH0157887U (ja)
JPS63146154U (ja)
JPH0187361U (ja)