JPS5923764U - Bimorph type piezoelectric displacement element - Google Patents

Bimorph type piezoelectric displacement element

Info

Publication number
JPS5923764U
JPS5923764U JP1982119426U JP11942682U JPS5923764U JP S5923764 U JPS5923764 U JP S5923764U JP 1982119426 U JP1982119426 U JP 1982119426U JP 11942682 U JP11942682 U JP 11942682U JP S5923764 U JPS5923764 U JP S5923764U
Authority
JP
Japan
Prior art keywords
displacement element
piezoelectric displacement
type piezoelectric
bimorph type
elastic plate
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
JP1982119426U
Other languages
Japanese (ja)
Other versions
JPH0132752Y2 (en
Inventor
秀之 鈴木
広居　信雄
浅野　弥一
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 JP1982119426U priority Critical patent/JPS5923764U/en
Publication of JPS5923764U publication Critical patent/JPS5923764U/en
Application granted granted Critical
Publication of JPH0132752Y2 publication Critical patent/JPH0132752Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Shutters For Cameras (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (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 drawings]

第１図は従来の圧電変位素子の例を示す図、第２図及び
第３図は同じく動作の説明に供する図、第４図は本考案
の一例を示す分解斜視図、第５図は印加電圧と変位量と
の関係を示す線図、第６図は本考案の他の例を示す側面
図である。 ２．２′・・・圧電素子、３・・・金属弾性板、３ａ・
・・スリット、３ｂ・・・凹状溝。FIG. 1 is a diagram showing an example of a conventional piezoelectric displacement element, FIGS. 2 and 3 are diagrams also used to explain the operation, FIG. 4 is an exploded perspective view showing an example of the present invention, and FIG. A diagram showing the relationship between voltage and displacement amount, and FIG. 6 is a side view showing another example of the present invention. 2.2'...Piezoelectric element, 3...Metal elastic plate, 3a.
...Slit, 3b...concave groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弾性板を挾むように２枚の圧電素子を貼合せたバイモル
フ型圧電変位素子において、上記弾性板に複数の凹状溝
又はスリットを設けたことを特徴とするバイモルフ型圧
電変位素子。A bimorph piezoelectric displacement element comprising two piezoelectric elements bonded together so as to sandwich an elastic plate, the bimorph piezoelectric displacement element comprising a plurality of concave grooves or slits provided in the elastic plate.
JP1982119426U 1982-08-05 1982-08-05 Bimorph type piezoelectric displacement element Granted JPS5923764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982119426U JPS5923764U (en) 1982-08-05 1982-08-05 Bimorph type piezoelectric displacement element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982119426U JPS5923764U (en) 1982-08-05 1982-08-05 Bimorph type piezoelectric displacement element

Publications (2)

Publication Number Publication Date
JPS5923764U true JPS5923764U (en) 1984-02-14
JPH0132752Y2 JPH0132752Y2 (en) 1989-10-05

Family

ID=30274089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982119426U Granted JPS5923764U (en) 1982-08-05 1982-08-05 Bimorph type piezoelectric displacement element

Country Status (1)

Country Link
JP (1) JPS5923764U (en)

Also Published As

Publication number Publication date
JPH0132752Y2 (en) 1989-10-05

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