JPS5959096U - piezoelectric speaker - Google Patents

piezoelectric speaker

Info

Publication number
JPS5959096U
JPS5959096U JP15551382U JP15551382U JPS5959096U JP S5959096 U JPS5959096 U JP S5959096U JP 15551382 U JP15551382 U JP 15551382U JP 15551382 U JP15551382 U JP 15551382U JP S5959096 U JPS5959096 U JP S5959096U
Authority
JP
Japan
Prior art keywords
whose
piezoelectric speaker
piezoelectric
pair
fixed
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
JP15551382U
Other languages
Japanese (ja)
Inventor
澤藤　正
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15551382U priority Critical patent/JPS5959096U/en
Publication of JPS5959096U publication Critical patent/JPS5959096U/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 the drawing]

一第１，２図は夫々本考案の圧電型スピーカの一実施例
を示す斜視図及び横断面図、第３図は本考案め圧電型ス
ピーカの他の実施例を示す横断面図である。 １．１１・・・圧電型スピーカ、２，３・・・平面振動
板、４．１４・・・圧電駆動部、６，１５．１６・・・
単板、７゜８．１７．１８・・・電極。1 and 2 are a perspective view and a cross-sectional view, respectively, showing one embodiment of the piezoelectric speaker according to the present invention, and FIG. 3 is a cross-sectional view showing another embodiment of the piezoelectric speaker according to the present invention. 1.11...Piezoelectric speaker, 2,3...Plane diaphragm, 4.14...Piezoelectric drive unit, 6,15.16...
Single plate, 7°8.17.18...electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 後縁部どうしが前後方向に一体変位可能に固定され、中
央部にかけて前方に凸に潤油し、前縁部どうしを互いに
一定距離離間させて固定してなる一対の平面振動板と、
該一対の平面振動板の後縁部に設けられ、電圧印加によ
り前記前後方向に変形する圧電物質からなる圧電駆動部
とから構成した圧電型スピーカ。a pair of planar diaphragms whose rear edges are fixed so as to be integrally displaceable in the front-rear direction, whose central portions are lubricated in a convex manner toward the front, and whose front edges are fixed at a certain distance from each other;
A piezoelectric speaker comprising: a piezoelectric drive section made of a piezoelectric material that is provided at the rear edge of the pair of flat diaphragms and deforms in the front-rear direction when a voltage is applied.
JP15551382U 1982-10-14 1982-10-14 piezoelectric speaker Pending JPS5959096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15551382U JPS5959096U (en) 1982-10-14 1982-10-14 piezoelectric speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15551382U JPS5959096U (en) 1982-10-14 1982-10-14 piezoelectric speaker

Publications (1)

Publication Number Publication Date
JPS5959096U true JPS5959096U (en) 1984-04-17

Family

ID=30343444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15551382U Pending JPS5959096U (en) 1982-10-14 1982-10-14 piezoelectric speaker

Country Status (1)

Country Link
JP (1) JPS5959096U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015122728A (en) * 2013-10-22 2015-07-02 ヤマハ株式会社 Electro-acoustic transducer
JP2015188196A (en) * 2014-09-10 2015-10-29 株式会社サウンドファン universal speaker
JP2015188197A (en) * 2014-09-10 2015-10-29 株式会社サウンドファン universal speaker
JP2016178561A (en) * 2015-03-20 2016-10-06 ヤマハ株式会社 Diaphragm and electroacoustic converter
RU2692096C2 (en) * 2014-03-26 2019-06-21 Саундфан!Ко., Лтд Universal loudspeaker
JP2020088711A (en) * 2018-11-29 2020-06-04 ヤマハ株式会社 Electro-acoustic transducer
WO2023002962A1 (en) 2021-07-20 2023-01-26 株式会社サウンドファン Speaker unit and speaker curved diaphragm

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743697B2 (en) * 1978-05-24 1982-09-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743697B2 (en) * 1978-05-24 1982-09-16

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015122728A (en) * 2013-10-22 2015-07-02 ヤマハ株式会社 Electro-acoustic transducer
RU2692096C2 (en) * 2014-03-26 2019-06-21 Саундфан!Ко., Лтд Universal loudspeaker
JP2015188196A (en) * 2014-09-10 2015-10-29 株式会社サウンドファン universal speaker
JP2015188197A (en) * 2014-09-10 2015-10-29 株式会社サウンドファン universal speaker
JP2016178561A (en) * 2015-03-20 2016-10-06 ヤマハ株式会社 Diaphragm and electroacoustic converter
JP2020088711A (en) * 2018-11-29 2020-06-04 ヤマハ株式会社 Electro-acoustic transducer
WO2023002962A1 (en) 2021-07-20 2023-01-26 株式会社サウンドファン Speaker unit and speaker curved diaphragm

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