JPH0395673U - - Google Patents
Info
- Publication number
- JPH0395673U JPH0395673U JP1990001498U JP149890U JPH0395673U JP H0395673 U JPH0395673 U JP H0395673U JP 1990001498 U JP1990001498 U JP 1990001498U JP 149890 U JP149890 U JP 149890U JP H0395673 U JPH0395673 U JP H0395673U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- effect type
- substrate
- sandwich
- 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.)
- Pending
Links
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は、横効果型圧電素子として円筒型圧電
素子を用い、これを断面図で示した本考案の圧電
アクチユエータの説明図であり、第２ａ図は、板
バネの側面図、第２ｂ図は、同平面図である。
図中、１及び２……内外電極、３……横効果型
圧電素子、４及び５……板バネ、６……基板であ
る。
Fig. 1 is an explanatory diagram of the piezoelectric actuator of the present invention using a cylindrical piezoelectric element as a transverse effect type piezoelectric element and shown in a cross-sectional view, Fig. 2a is a side view of a leaf spring, Fig. 2b is the same plan view. In the figure, 1 and 2...internal and external electrodes, 3...a transverse effect type piezoelectric element, 4 and 5...a plate spring, and 6...a substrate.
Claims (1)
３と、該圧電素子の各電極とそれぞれ点接触しつ
つ該圧電素子を挟持する２枚の板バネ４，５と、
これら板バネを固定する基板６とで構成されてい
ることを特徴とする圧電アクチユエータ。 A transverse effect type piezoelectric element 3 having electrodes 1 and 2 provided on its inner and outer surfaces, two leaf springs 4 and 5 that sandwich the piezoelectric element while making point contact with each electrode of the piezoelectric element, respectively;
A piezoelectric actuator comprising a substrate 6 to which these plate springs are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001498U JPH0395673U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001498U JPH0395673U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395673U true JPH0395673U (en) | 1991-09-30 |
Family
ID=31505403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990001498U Pending JPH0395673U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395673U (en) |
-
1990
- 1990-01-11 JP JP1990001498U patent/JPH0395673U/ja active Pending