JPS63185260U - - Google Patents
Info
- Publication number
- JPS63185260U JPS63185260U JP7567187U JP7567187U JPS63185260U JP S63185260 U JPS63185260 U JP S63185260U JP 7567187 U JP7567187 U JP 7567187U JP 7567187 U JP7567187 U JP 7567187U JP S63185260 U JPS63185260 U JP S63185260U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- internal electrodes
- support plate
- drive body
- alternating
- 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
Links
- 230000010287 polarization Effects 0.000 claims 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は本考案のユニモルフ型圧電駆動体Ａの
分離斜視図、第２図は側面図、第３図は本考案の
バイモルフ型圧電駆動体Ｂの斜視図である。
Ａ，Ｂ；圧電駆動体、１；圧電積層体、２；支
持板、６ａ，６ｂ；内部電極、７；圧電層、１０
ａ，１０ｂ；外部電極、１１；接続代、１２；接
続端、１３；接続端、２０ａ，２０ｂ；圧電積層
体、２２ａ，２２ｂ；内部電極、２３ａ，２３ｂ
，２４ａ，２４ｂ；外部電極、２５ａ，２５ｂ；
接続代。
FIG. 1 is an exploded perspective view of a unimorph piezoelectric driver A of the present invention, FIG. 2 is a side view, and FIG. 3 is a perspective view of a bimorph piezoelectric driver B of the present invention. A, B; piezoelectric drive body, 1; piezoelectric laminate, 2; support plate, 6a, 6b; internal electrode, 7; piezoelectric layer, 10
a, 10b; external electrode, 11; connection allowance, 12; connection end, 13; connection end, 20a, 20b; piezoelectric laminate, 22a, 22b; internal electrode, 23a, 23b
, 24a, 24b; external electrodes, 25a, 25b;
Connection fee.
Claims (1)
せながら内部電極を介して積層してなる圧電積層
体と、両側面に前記内部電極と交互に電気的に接
続する外部電極を形成した絶縁性支持板とを備え
たことを特徴とする圧電駆動体。 An insulating piezoelectric laminate consisting of a plurality of piezoelectric layers laminated via internal electrodes while alternating their polarization directions, and external electrodes formed on both sides to be electrically connected alternately to the internal electrodes. A piezoelectric drive body comprising a support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567187U JPH0453009Y2 (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567187U JPH0453009Y2 (en) | 1987-05-19 | 1987-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63185260U true JPS63185260U (en) | 1988-11-29 |
| JPH0453009Y2 JPH0453009Y2 (en) | 1992-12-14 |
Family
ID=30922035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7567187U Expired JPH0453009Y2 (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453009Y2 (en) |
-
1987
- 1987-05-19 JP JP7567187U patent/JPH0453009Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453009Y2 (en) | 1992-12-14 |
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