JPS61103998U - - Google Patents

Info

Publication number
JPS61103998U
JPS61103998U JP18678484U JP18678484U JPS61103998U JP S61103998 U JPS61103998 U JP S61103998U JP 18678484 U JP18678484 U JP 18678484U JP 18678484 U JP18678484 U JP 18678484U JP S61103998 U JPS61103998 U JP S61103998U
Authority
JP
Japan
Prior art keywords
diaphragm
electroacoustic transducer
conductive
telephone
terminals
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
JP18678484U
Other languages
Japanese (ja)
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 JP18678484U priority Critical patent/JPS61103998U/ja
Publication of JPS61103998U publication Critical patent/JPS61103998U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例による振動板の平面
図および断面図、第２図は本考案の一実施例によ
る電気音響変換器の断面図、第３図は本考案の一
実施例による導体テープの一部断面斜視図、第４
図は従来のこの種の振動板の平面図および断面図
、第５図は従来のこの種の電気音響変換器の断面
図である。 1 is a plan view and a sectional view of a diaphragm according to an embodiment of the present invention, FIG. 2 is a sectional view of an electroacoustic transducer according to an embodiment of the present invention, and FIG. 3 is a sectional view of an electroacoustic transducer according to an embodiment of the present invention. Partial cross-sectional perspective view of conductive tape, No. 4
The figures are a plan view and a sectional view of a conventional diaphragm of this type, and FIG. 5 is a sectional view of a conventional electroacoustic transducer of this type.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セラミツク圧電素子つき振動板からなる振動子
と、外部接続用の端子を設けた印刷配線板との電
気接続を、絶縁フイルムの上に導電性薄膜層と、
薄い接着剤層とを設けた導通テープにより接続す
ることを特徴とする電話機用圧電形電気音響変換
器。 The electrical connection between the vibrator consisting of a diaphragm with a ceramic piezoelectric element and the printed wiring board provided with terminals for external connection is made using a conductive thin film layer on an insulating film.
A piezoelectric electroacoustic transducer for a telephone, characterized in that it is connected by a conductive tape provided with a thin adhesive layer.
JP18678484U 1984-12-11 1984-12-11 Pending JPS61103998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18678484U JPS61103998U (en) 1984-12-11 1984-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18678484U JPS61103998U (en) 1984-12-11 1984-12-11

Publications (1)

Publication Number Publication Date
JPS61103998U true JPS61103998U (en) 1986-07-02

Family

ID=30744253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18678484U Pending JPS61103998U (en) 1984-12-11 1984-12-11

Country Status (1)

Country Link
JP (1) JPS61103998U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726991B2 (en) * 1977-05-24 1982-06-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726991B2 (en) * 1977-05-24 1982-06-08

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