JPS6142200U - piezoelectric vibrator - Google Patents

piezoelectric vibrator

Info

Publication number
JPS6142200U
JPS6142200U JP12644984U JP12644984U JPS6142200U JP S6142200 U JPS6142200 U JP S6142200U JP 12644984 U JP12644984 U JP 12644984U JP 12644984 U JP12644984 U JP 12644984U JP S6142200 U JPS6142200 U JP S6142200U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
shaped piezoelectric
diaphragm
disc
frequency
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
JP12644984U
Other languages
Japanese (ja)
Inventor
光雄 増田
蕃 山本
征夫 山元
博行 佐竹
Original Assignee
株式会社田村電機製作所
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 株式会社田村電機製作所 filed Critical 株式会社田村電機製作所
Priority to JP12644984U priority Critical patent/JPS6142200U/en
Publication of JPS6142200U publication Critical patent/JPS6142200U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (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図は従来における圧電振動子の振動板と圧電素子と
の斜視図、第２図ａ， ｂは本考案に係る圧電振動子の
実施例を示し、第２図ａはその振動板と圧電素子との平
面図、第２図ｂは同じく側面図である。 １１・・・振動板、１２， １３， １４， １
５・・・圧電素子、１６・・・交流電源、１７，１８．
１９・・５・半田付け。FIG. 1 is a perspective view of the diaphragm and piezoelectric element of a conventional piezoelectric vibrator, FIGS. 2a and 2b show an embodiment of the piezoelectric vibrator according to the present invention, and FIG. A plan view of the element, and FIG. 2b is a side view as well. 11... Vibration plate, 12, 13, 14, 1
5... Piezoelectric element, 16... AC power supply, 17, 18.
19.5.Soldering.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 周波数にしたがい選択されて互に接続される円板状の圧
電素子および大小複数個の環状圧電素子を振動板上へ同
心円状に貼着したことを特徴とする圧電振動子。A piezoelectric vibrator characterized in that a disc-shaped piezoelectric element and a plurality of large and small ring-shaped piezoelectric elements which are selected and connected to each other according to a frequency are adhered concentrically on a diaphragm.
JP12644984U 1984-08-22 1984-08-22 piezoelectric vibrator Pending JPS6142200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12644984U JPS6142200U (en) 1984-08-22 1984-08-22 piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12644984U JPS6142200U (en) 1984-08-22 1984-08-22 piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS6142200U true JPS6142200U (en) 1986-03-18

Family

ID=30685124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12644984U Pending JPS6142200U (en) 1984-08-22 1984-08-22 piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS6142200U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127596U (en) * 1986-02-06 1987-08-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127596U (en) * 1986-02-06 1987-08-13

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