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JPS59127396U - electroacoustic transducer - Google Patents

electroacoustic transducer

Info

Publication number
JPS59127396U
JPS59127396U JP2192683U JP2192683U JPS59127396U JP S59127396 U JPS59127396 U JP S59127396U JP 2192683 U JP2192683 U JP 2192683U JP 2192683 U JP2192683 U JP 2192683U JP S59127396 U JPS59127396 U JP S59127396U
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
piezoelectric element
view
sheet body
recorded
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
JP2192683U
Other languages
Japanese (ja)
Inventor
佐古　純一
兼信　宗明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2192683U priority Critical patent/JPS59127396U/en
Publication of JPS59127396U publication Critical patent/JPS59127396U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

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の斜視図、第２図は第１図に
おける圧電素子３付近の断面図、第３図は本考案の他の
実施例の第２図に対応する断面図、第４図は第１図およ
び第２図に示された実施例を簡略化して示す斜視図、第
５図〜第９図は第４図−に簡略化して示された実施例の
本件考案者による実験結果を示すグラフ、第１０図は本
考案のさらに他の実施例の斜視図、第１１図は第１０図
に示された実施例の本件考案者による実験結果を示すグ
ラフ、第１２図は本考案の他の実施例の斜視図である。 ２．４２．４７・・・シート体、３，４３．４８・・・
圧電素子。Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a sectional view of the vicinity of the piezoelectric element 3 in Fig. 1, and Fig. 3 is a sectional view corresponding to Fig. 2 of another embodiment of the present invention. , FIG. 4 is a simplified perspective view of the embodiment shown in FIGS. 1 and 2, and FIGS. 5 to 9 are simplified views of the present invention of the embodiment shown in FIGS. FIG. 10 is a perspective view of yet another embodiment of the present invention; FIG. 11 is a graph showing the results of an experiment conducted by the inventor of the embodiment shown in FIG. 10; The figure is a perspective view of another embodiment of the present invention. 2.42.47...Sheet body, 3,43.48...
Piezoelectric element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弾性を有する湾曲したシート体の表面の一部に圧電素子
を固定したことを特徴とする電気音響変換器。An electroacoustic transducer characterized in that a piezoelectric element is fixed to a part of the surface of an elastic curved sheet body.
JP2192683U 1983-02-16 1983-02-16 electroacoustic transducer Pending JPS59127396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2192683U JPS59127396U (en) 1983-02-16 1983-02-16 electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2192683U JPS59127396U (en) 1983-02-16 1983-02-16 electroacoustic transducer

Publications (1)

Publication Number Publication Date
JPS59127396U true JPS59127396U (en) 1984-08-27

Family

ID=30153047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2192683U Pending JPS59127396U (en) 1983-02-16 1983-02-16 electroacoustic transducer

Country Status (1)

Country Link
JP (1) JPS59127396U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014068142A (en) * 2012-09-25 2014-04-17 Teijin Ltd Piezoelectric loudspeaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124282A (en) * 1979-03-19 1980-09-25 Matsushita Electric Ind Co Ltd Method of fabricating piezoelectric acoustic converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124282A (en) * 1979-03-19 1980-09-25 Matsushita Electric Ind Co Ltd Method of fabricating piezoelectric acoustic converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014068142A (en) * 2012-09-25 2014-04-17 Teijin Ltd Piezoelectric loudspeaker

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