JPH0245599U - - Google Patents

Info

Publication number
JPH0245599U
JPH0245599U JP12164788U JP12164788U JPH0245599U JP H0245599 U JPH0245599 U JP H0245599U JP 12164788 U JP12164788 U JP 12164788U JP 12164788 U JP12164788 U JP 12164788U JP H0245599 U JPH0245599 U JP H0245599U
Authority
JP
Japan
Prior art keywords
piezoelectric
electrode
case
diaphragm
piezoelectric ceramic
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.)
Granted
Application number
JP12164788U
Other languages
English (en)
Other versions
JPH0540558Y2 (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 JP1988121647U priority Critical patent/JPH0540558Y2/ja
Publication of JPH0245599U publication Critical patent/JPH0245599U/ja
Application granted granted Critical
Publication of JPH0540558Y2 publication Critical patent/JPH0540558Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の圧電ブザーの正面
縦断面図、第２図はその右側縦断面図、第３図は
この圧電ブザーの接続ピンを固定したケーテ底板
の平面図、第４図は従来の圧電ブザーの縦断面図
、第５図はその接続ピンを固定したケース底板の
平面図である。 図中、１，１１は圧電素子、１１ａは圧電セラ
ミツク、１１ｂ，１１′ｂは電極、１１ｃは振動
板、２，１２はケース、２ａ，１２ａはケースキ
ヤツプ、２ｂ，１２ｂはケース底板、３，４，１
３，１４は接続ピン、３ａ，１３ａ，４ａ，１４
ａはリード部、３ｂ，４ｂ，１３ｂ，１４ｂは接
触片である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電性セラミツクと電極と振動板を有する圧電
    素子と、この圧電素子を収容するケースと、この
    ケースに取付けられ上記圧電性セラミツクの電極
    と振動板にそれぞれ接触する接触片を有する一対
    の接続ピンを有する圧電ブザーにおいて、上記一
    対の接続ピンの一方が上記ケースの上記圧電性セ
    ラミツクの電極の形状に対応する部分の中央部に
    取付け固定されかつこの接続ピンの上記接触片が
    中央部から外側に向かつて湾曲度変更可能に湾曲
    されていることを特徴とする圧電ブザー。
JP1988121647U 1988-09-19 1988-09-19 Expired - Lifetime JPH0540558Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988121647U JPH0540558Y2 (ja) 1988-09-19 1988-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988121647U JPH0540558Y2 (ja) 1988-09-19 1988-09-19

Publications (2)

Publication Number Publication Date
JPH0245599U true JPH0245599U (ja) 1990-03-28
JPH0540558Y2 JPH0540558Y2 (ja) 1993-10-14

Family

ID=31368846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988121647U Expired - Lifetime JPH0540558Y2 (ja) 1988-09-19 1988-09-19

Country Status (1)

Country Link
JP (1) JPH0540558Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015146968A1 (ja) * 2014-03-24 2015-10-01 アイシン精機株式会社 ダンパ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6385999U (ja) * 1986-11-25 1988-06-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6385999U (ja) * 1986-11-25 1988-06-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015146968A1 (ja) * 2014-03-24 2015-10-01 アイシン精機株式会社 ダンパ装置

Also Published As

Publication number Publication date
JPH0540558Y2 (ja) 1993-10-14

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