JPS6395264U - - Google Patents

Info

Publication number
JPS6395264U
JPS6395264U JP19004586U JP19004586U JPS6395264U JP S6395264 U JPS6395264 U JP S6395264U JP 19004586 U JP19004586 U JP 19004586U JP 19004586 U JP19004586 U JP 19004586U JP S6395264 U JPS6395264 U JP S6395264U
Authority
JP
Japan
Prior art keywords
piezoelectric
bimorph element
bimorph
electrodes
rectangular
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
JP19004586U
Other languages
Japanese (ja)
Other versions
JPH0739252Y2 (en
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 JP1986190045U priority Critical patent/JPH0739252Y2/en
Publication of JPS6395264U publication Critical patent/JPS6395264U/ja
Application granted granted Critical
Publication of JPH0739252Y2 publication Critical patent/JPH0739252Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す図、第２図は
本考案の動作の説明に供する図、第３図は発生力
―変位の特性図である。 １，３……両面に電極を施した圧電体板、２…
…中間電極層、４……薄片、６，７，８……端子
、１０，２０，３０，４０……圧電バイモルフ素
子。 FIG. 1 is a diagram showing an embodiment of the present invention, FIG. 2 is a diagram for explaining the operation of the present invention, and FIG. 3 is a characteristic diagram of generated force versus displacement. 1, 3...Piezoelectric plate with electrodes on both sides, 2...
...Intermediate electrode layer, 4... Thin piece, 6, 7, 8... Terminal, 10, 20, 30, 40... Piezoelectric bimorph element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両面に電極を施した矩形の圧電板を２枚中間金
属層を介して貼り合わせてなる圧電バイモルフ素
子を基本とし、これを複数個摩擦係数が小さく柔
軟性のある矩形の薄片を介して重ね合わせて一端
を固定し、全てのバイモルフ素子が同一の方向に
変位させるように構成したことを特徴とする圧電
アクチユエータ。 The piezoelectric bimorph element is based on a piezoelectric bimorph element made by laminating two rectangular piezoelectric plates with electrodes on both sides via an intermediate metal layer, and multiple pieces are stacked together via flexible rectangular thin pieces with a low coefficient of friction. 1. A piezoelectric actuator characterized in that one end of the bimorph element is fixed at the same time, and all bimorph elements are displaced in the same direction.
JP1986190045U 1986-12-10 1986-12-10 Piezoelectric actuator Expired - Lifetime JPH0739252Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986190045U JPH0739252Y2 (en) 1986-12-10 1986-12-10 Piezoelectric actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986190045U JPH0739252Y2 (en) 1986-12-10 1986-12-10 Piezoelectric actuator

Publications (2)

Publication Number Publication Date
JPS6395264U true JPS6395264U (en) 1988-06-20
JPH0739252Y2 JPH0739252Y2 (en) 1995-09-06

Family

ID=31142898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986190045U Expired - Lifetime JPH0739252Y2 (en) 1986-12-10 1986-12-10 Piezoelectric actuator

Country Status (1)

Country Link
JP (1) JPH0739252Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007221532A (en) * 2006-02-17 2007-08-30 Nec Tokin Corp Acoustic vibration generating element
CN110957415A (en) * 2018-09-26 2020-04-03 苹果公司 Composite piezoelectric actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331357A (en) * 1976-09-04 1978-03-24 Hiroo Yokouchi Treating method for hardening sludge
JPS55135802A (en) * 1979-04-04 1980-10-23 Quantel Sa Thick optical element having variable curvature
JPS55139629A (en) * 1979-04-16 1980-10-31 Sony Corp Supporting structure of magnetic head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331357A (en) * 1976-09-04 1978-03-24 Hiroo Yokouchi Treating method for hardening sludge
JPS55135802A (en) * 1979-04-04 1980-10-23 Quantel Sa Thick optical element having variable curvature
JPS55139629A (en) * 1979-04-16 1980-10-31 Sony Corp Supporting structure of magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007221532A (en) * 2006-02-17 2007-08-30 Nec Tokin Corp Acoustic vibration generating element
CN110957415A (en) * 2018-09-26 2020-04-03 苹果公司 Composite piezoelectric actuator

Also Published As

Publication number Publication date
JPH0739252Y2 (en) 1995-09-06

Similar Documents

Publication Publication Date Title
JPH0217860U (en)
JPS6395264U (en)
JPS622267U (en)
JPS6013759U (en) piezoelectric bimorph element
JPS5878673U (en) movable structure
JPS62104466U (en)
JPS6217162U (en)
JPS63137963U (en)
JPS63693U (en)
JPS63140661U (en)
JPH046884A (en) Laminated unimorph type piezoelectric element
JPS58119295U (en) Electromechanical conversion element
JPH0132752Y2 (en)
JPS6240859U (en)
JPH0212099U (en)
JPH0235461U (en)
JPH0385671U (en)
JPS60123390U (en) insulator aggregate
JPS5929062U (en) piezoelectric bimorph
JPS6117762U (en) electrostrictive drive body
JPS58119296U (en) Electromechanical conversion element
JPS61203573U (en)
JPS611238U (en) thin film switch
JPS61201360U (en)
JPS61186259U (en)