JPS63200997U - - Google Patents
Info
- Publication number
- JPS63200997U JPS63200997U JP9095487U JP9095487U JPS63200997U JP S63200997 U JPS63200997 U JP S63200997U JP 9095487 U JP9095487 U JP 9095487U JP 9095487 U JP9095487 U JP 9095487U JP S63200997 U JPS63200997 U JP S63200997U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- elastic
- thin plate
- taken out
- 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
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図及び第２図は従来の構成を示す平面図及
び断面図、第３図、第４図、第５図及び第６図は
本考案の一実施例を示す平面図及び断面図、第７
図は本考案の他の例を示す断面図である。
２……圧電セラミツクス薄板、３ａ，３ｂ，３
ｃ，５ａ，５ｂ……電極、４……弾性薄板。
1 and 2 are a plan view and a sectional view showing a conventional structure, and FIGS. 3, 4, 5, and 6 are a plan view and a sectional view showing an embodiment of the present invention. 7
The figure is a sectional view showing another example of the present invention. 2...Piezoelectric ceramic thin plate, 3a, 3b, 3
c, 5a, 5b...electrode, 4...elastic thin plate.
Claims (1)
の電極が有り、夫々の電極が圧電素子上の２つに
分割された電極と、互いに合致するよう貼り合わ
せることにより、主電極とフイードバツク電極を
上記弾性板上から取り出したことを特徴とする圧
電ブザー。 There are two electrically insulated electrodes on an elastic thin plate, and the main electrode and feedback electrode are bonded together so that each electrode matches the two electrodes on the piezoelectric element. A piezoelectric buzzer characterized in that it is taken out from above the elastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095487U JPS63200997U (en) | 1987-06-13 | 1987-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095487U JPS63200997U (en) | 1987-06-13 | 1987-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200997U true JPS63200997U (en) | 1988-12-23 |
Family
ID=30951294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9095487U Pending JPS63200997U (en) | 1987-06-13 | 1987-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200997U (en) |
-
1987
- 1987-06-13 JP JP9095487U patent/JPS63200997U/ja active Pending