JPS6442693U - - Google Patents

Info

Publication number
JPS6442693U
JPS6442693U JP13853387U JP13853387U JPS6442693U JP S6442693 U JPS6442693 U JP S6442693U JP 13853387 U JP13853387 U JP 13853387U JP 13853387 U JP13853387 U JP 13853387U JP S6442693 U JPS6442693 U JP S6442693U
Authority
JP
Japan
Prior art keywords
diaphragm
electroacoustic transducer
glass
tempered glass
transducer according
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
JP13853387U
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 JP13853387U priority Critical patent/JPS6442693U/ja
Publication of JPS6442693U publication Critical patent/JPS6442693U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の電気音響変換器用振動板の構
造を示す図、第２図は同、他の実施例の構造を示
す図、第３図および第４図は従来の電気音響変換
器用振動板の構造を示す図である。 １……ハニカム構造体、２ａ，２ｂ……スキン
材。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 板状に形成したハニカム構造体１の両表面の
    少なくとも一面に強化ガラスからなるスキン材２
    ａ，２ｂを被着したことを特徴とする電気音響変
    換器用振動板。 ２ 上記強化ガラスが結晶化ガラスであることを
    特徴とする実用新案登録請求の範囲第１項記載の
    電気音響変換器用振動板。 ２ 上記強化ガラスが化学強化ガラスであること
    を特徴とする実用新案登録請求の範囲第１項記載
    の電気音響変換器用振動板。
JP13853387U 1987-09-09 1987-09-09 Pending JPS6442693U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13853387U JPS6442693U (ja) 1987-09-09 1987-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13853387U JPS6442693U (ja) 1987-09-09 1987-09-09

Publications (1)

Publication Number Publication Date
JPS6442693U true JPS6442693U (ja) 1989-03-14

Family

ID=31400955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13853387U Pending JPS6442693U (ja) 1987-09-09 1987-09-09

Country Status (1)

Country Link
JP (1) JPS6442693U (ja)

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