JPS625799U - - Google Patents

Info

Publication number
JPS625799U
JPS625799U JP9696585U JP9696585U JPS625799U JP S625799 U JPS625799 U JP S625799U JP 9696585 U JP9696585 U JP 9696585U JP 9696585 U JP9696585 U JP 9696585U JP S625799 U JPS625799 U JP S625799U
Authority
JP
Japan
Prior art keywords
circuit pattern
diaphragm
wiring board
printed wiring
piezoelectric vibrator
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
JP9696585U
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 JP9696585U priority Critical patent/JPS625799U/ja
Publication of JPS625799U publication Critical patent/JPS625799U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
第1図イは本考案の一実施例を示す断面図、ロ
図は振動板と導電性フイルムとの関係を示す説明
図、第2図は本考案の他の実施例、第3図ないし
第5図はそれぞれ従来例の断面図である。 1……印刷配線板、2……振動板、3……圧電
振動子、4……導電性フイルム、4a……電極、
4b……端子部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定の回路パターンが形成された印刷配線板と
    、この印刷配線板の上方に配された振動板と、こ
    の振動板の内面に前記回路パターン間隔を介して
    対向するように一体的に固着されたセラミツク製
    の圧電振動子と、この圧電振動子と前記回路パタ
    ーンの端子部とを電気的に接続する導電性フイル
    ムとを備えたことを特徴とする圧電型電気音響変
    換器。
JP9696585U 1985-06-26 1985-06-26 Pending JPS625799U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9696585U JPS625799U (ja) 1985-06-26 1985-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9696585U JPS625799U (ja) 1985-06-26 1985-06-26

Publications (1)

Publication Number Publication Date
JPS625799U true JPS625799U (ja) 1987-01-14

Family

ID=30963362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9696585U Pending JPS625799U (ja) 1985-06-26 1985-06-26

Country Status (1)

Country Link
JP (1) JPS625799U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726991A (en) * 1980-07-24 1982-02-13 Nippon Telegr & Teleph Corp <Ntt> Piezoelectric electroacoustic converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726991A (en) * 1980-07-24 1982-02-13 Nippon Telegr & Teleph Corp <Ntt> Piezoelectric electroacoustic converter

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