JPS5936696U - piezoelectric vibrator - Google Patents

piezoelectric vibrator

Info

Publication number
JPS5936696U
JPS5936696U JP13204982U JP13204982U JPS5936696U JP S5936696 U JPS5936696 U JP S5936696U JP 13204982 U JP13204982 U JP 13204982U JP 13204982 U JP13204982 U JP 13204982U JP S5936696 U JPS5936696 U JP S5936696U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
piezoelectric
polished
piezoelectric element
chamfered
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
JP13204982U
Other languages
Japanese (ja)
Inventor
下岡　晃
盛本　勝
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP13204982U priority Critical patent/JPS5936696U/en
Publication of JPS5936696U publication Critical patent/JPS5936696U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (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]

第１図、第２図は圧電素子の各側を示す断面図、第３図
、第４図は圧電振動子の接着順序を示す断面図、第５図
は従来の圧電振動子の不良品の一例を示す拡大断面図、
第６図はこの考案の圧電振動子に用いる圧電素子の拡大
断面図、第７図はこの考案の圧電振動子の拡大断面図、
第８図Ｉ、　　Ｉ［はこの考案の圧電振動子に用いる圧
電素子の他の二つの例を示す断面図、第９図は圧電バイ
モルフ振動子に実施した例を示す断面図である。 １１・・・・・・圧電素子、１２・・・セラミック板、
１３・・・・・・電極、ｂ・・・・・・周面、ｄ、　　
ｅ・・・・・・面取り。Figures 1 and 2 are cross-sectional views showing each side of the piezoelectric element, Figures 3 and 4 are cross-sectional views showing the bonding order of the piezoelectric vibrator, and Figure 5 is a cross-sectional view showing the bonding order of the piezoelectric vibrator. An enlarged sectional view showing an example,
FIG. 6 is an enlarged cross-sectional view of a piezoelectric element used in the piezoelectric vibrator of this invention, and FIG. 7 is an enlarged cross-sectional view of the piezoelectric vibrator of this invention.
8I and I[ are sectional views showing two other examples of the piezoelectric element used in the piezoelectric vibrator of this invention, and FIG. 9 is a sectional view showing an example implemented in a piezoelectric bimorph vibrator. 11...Piezoelectric element, 12...Ceramic plate,
13...Electrode, b...Surrounding surface, d,
e... Chamfer.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）周面を研磨した薄板状の圧電素子を適宜の接−着
剤により振動板上に接着した圧電振動子。(1) A piezoelectric vibrator in which a thin plate-like piezoelectric element with a polished peripheral surface is bonded onto a diaphragm with an appropriate adhesive. （２）周面の研磨面は、面取り状とした実用新案登録請
求の範囲第１項に記載の圧電振動子。(2) The piezoelectric vibrator according to claim 1, wherein the polished surface of the circumferential surface is chamfered.
JP13204982U 1982-08-30 1982-08-30 piezoelectric vibrator Pending JPS5936696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13204982U JPS5936696U (en) 1982-08-30 1982-08-30 piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13204982U JPS5936696U (en) 1982-08-30 1982-08-30 piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS5936696U true JPS5936696U (en) 1984-03-07

Family

ID=30298332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13204982U Pending JPS5936696U (en) 1982-08-30 1982-08-30 piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5936696U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018092316A1 (en) * 2016-11-21 2018-05-24 オリンパス株式会社 Optical fiber scanner, lighting device, and observation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018092316A1 (en) * 2016-11-21 2018-05-24 オリンパス株式会社 Optical fiber scanner, lighting device, and observation device

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