JPS59140456U - piezoelectric bimorph element - Google Patents

piezoelectric bimorph element

Info

Publication number
JPS59140456U
JPS59140456U JP3439983U JP3439983U JPS59140456U JP S59140456 U JPS59140456 U JP S59140456U JP 3439983 U JP3439983 U JP 3439983U JP 3439983 U JP3439983 U JP 3439983U JP S59140456 U JPS59140456 U JP S59140456U
Authority
JP
Japan
Prior art keywords
bimorph element
piezoelectric bimorph
piezoelectric
piezoelectric ceramic
electrodes
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
JP3439983U
Other languages
Japanese (ja)
Other versions
JPH0132755Y2 (en
Inventor
光男 田村
Original Assignee
株式会社トーキン
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 株式会社トーキン filed Critical 株式会社トーキン
Priority to JP3439983U priority Critical patent/JPS59140456U/en
Publication of JPS59140456U publication Critical patent/JPS59140456U/en
Application granted granted Critical
Publication of JPH0132755Y2 publication Critical patent/JPH0132755Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (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図は本考案の一例を示す圧電バイモルフ素子の斜視
図である。第２図は本案バイモルフ素子の動作説明に供
する図。第３図は本考案の他の例を示す図である。 −１・・・第１の圧電磁器板、２・・・第２の圧電磁器
板、３・・・弾性金属板、４ａ、　　４ｂ・・・電気接
点。FIG. 1 is a perspective view of a piezoelectric bimorph element showing an example of the present invention. FIG. 2 is a diagram for explaining the operation of the bimorph device of the present invention. FIG. 3 is a diagram showing another example of the present invention. -1... First piezoelectric ceramic plate, 2... Second piezoelectric ceramic plate, 3... Elastic metal plate, 4a, 4b... Electrical contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 厚み方向に分極した第１及び第２の圧電磁器よす成る圧
電バイモルフ素子において、上記第１の圧電磁器の電極
を複数に分割し、該複数の電極を夫々接点で電気的に結
合すると共に、上記第１の圧電磁器に長さ方向に縮みを
夫々生ずる方向の電圧を印加してたわみ変形を生ぜしめ
るようにしたことを特徴とする圧電バイモルフ素子。In a piezoelectric bimorph element consisting of first and second piezoelectric ceramics polarized in the thickness direction, the electrode of the first piezoelectric ceramic is divided into a plurality of parts, and the plurality of electrodes are electrically coupled through contacts, and A piezoelectric bimorph element, characterized in that a voltage is applied to the first piezoelectric ceramic in a direction that causes contraction in the length direction, thereby causing bending deformation.
JP3439983U 1983-03-10 1983-03-10 piezoelectric bimorph element Granted JPS59140456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3439983U JPS59140456U (en) 1983-03-10 1983-03-10 piezoelectric bimorph element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3439983U JPS59140456U (en) 1983-03-10 1983-03-10 piezoelectric bimorph element

Publications (2)

Publication Number Publication Date
JPS59140456U true JPS59140456U (en) 1984-09-19
JPH0132755Y2 JPH0132755Y2 (en) 1989-10-05

Family

ID=30165165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3439983U Granted JPS59140456U (en) 1983-03-10 1983-03-10 piezoelectric bimorph element

Country Status (1)

Country Link
JP (1) JPS59140456U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016032405A (en) * 2014-07-30 2016-03-07 国立大学法人福井大学 Control method of polymer actuator, polymer actuator and microfluidic delivery device using polymer actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016032405A (en) * 2014-07-30 2016-03-07 国立大学法人福井大学 Control method of polymer actuator, polymer actuator and microfluidic delivery device using polymer actuator

Also Published As

Publication number Publication date
JPH0132755Y2 (en) 1989-10-05

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