JPS6197296U - - Google Patents

Info

Publication number
JPS6197296U
JPS6197296U JP18231884U JP18231884U JPS6197296U JP S6197296 U JPS6197296 U JP S6197296U JP 18231884 U JP18231884 U JP 18231884U JP 18231884 U JP18231884 U JP 18231884U JP S6197296 U JPS6197296 U JP S6197296U
Authority
JP
Japan
Prior art keywords
diaphragm
sheet
core
corner
reach
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
JP18231884U
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 JP18231884U priority Critical patent/JPS6197296U/ja
Publication of JPS6197296U publication Critical patent/JPS6197296U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の正面図、第2図は
第1図のA−A線側断面図、第3図〜第6図は切
込みの形状を変えた平面振動板の正面図である。 1…発泡コア材、2…シート、3…切込み。

Claims (1)

    【実用新案登録請求の範囲】
  1. コアを発泡材としてその表面にシートを貼着し
    た平面で、その平面形が略角形をしている振動板
    に、その各角部の左右2辺の2点間を結ぶ切込み
    を、そのシートにのみ、或いはシートとコアの一
    部に達するよう表面に設けたことを特徴とする平
    面スピーカ。
JP18231884U 1984-12-03 1984-12-03 Pending JPS6197296U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18231884U JPS6197296U (ja) 1984-12-03 1984-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18231884U JPS6197296U (ja) 1984-12-03 1984-12-03

Publications (1)

Publication Number Publication Date
JPS6197296U true JPS6197296U (ja) 1986-06-21

Family

ID=30739855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18231884U Pending JPS6197296U (ja) 1984-12-03 1984-12-03

Country Status (1)

Country Link
JP (1) JPS6197296U (ja)

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