JPS62125095U - - Google Patents
Info
- Publication number
- JPS62125095U JPS62125095U JP959086U JP959086U JPS62125095U JP S62125095 U JPS62125095 U JP S62125095U JP 959086 U JP959086 U JP 959086U JP 959086 U JP959086 U JP 959086U JP S62125095 U JPS62125095 U JP S62125095U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric buzzer
- buzzer sounding
- diaphragm
- electrode
- 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
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案に係る圧電ブザー発音体の一実
施例の振動板を示す斜視図、第２図は圧電ブザー
発音体の断面図、第３図は第２図の要部拡大断面
図、第４図は本考案の圧電ブザー発音体の使用例
を示す上面図、第５図はその断面図である。
１０…振動板、１２…凹陥部分、１４…平坦面
、１６…側壁部分、１８…フランジ部、２０…圧
電素子、２２…第１の電極、２４…第２の電極。
FIG. 1 is a perspective view showing a diaphragm of an embodiment of the piezoelectric buzzer sounding body according to the present invention, FIG. 2 is a sectional view of the piezoelectric buzzer sounding body, and FIG. 3 is an enlarged sectional view of the main part of FIG. 2. FIG. 4 is a top view showing an example of use of the piezoelectric buzzer sounding body of the present invention, and FIG. 5 is a sectional view thereof. DESCRIPTION OF SYMBOLS 10... Vibration plate, 12... Recessed part, 14... Flat surface, 16... Side wall part, 18... Flange part, 20... Piezoelectric element, 22... First electrode, 24... Second electrode.
Claims (1)
属材料からなる平板状の振動板に貼着してなる圧
電ブザー発音体において、該振動板の中央部に該
圧電素子の上端面が面一になるように収納する凹
陥部分を形成するとともに、該凹陥部分の外周に
平坦面を介して連なる環状の側壁部分を設けてな
ることを特徴とする圧電ブザー発音体。 In a piezoelectric buzzer sounding body in which one electrode of a piezoelectric element having electrodes on both sides is attached to a flat diaphragm made of a metal material, the upper end surface of the piezoelectric element is flush with the center of the diaphragm. What is claimed is: 1. A piezoelectric buzzer sounding element characterized in that a recessed portion is formed to accommodate the piezoelectric buzzer as shown in FIG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP959086U JPH0352079Y2 (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP959086U JPH0352079Y2 (en) | 1986-01-28 | 1986-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62125095U true JPS62125095U (en) | 1987-08-08 |
| JPH0352079Y2 JPH0352079Y2 (en) | 1991-11-11 |
Family
ID=30795046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP959086U Expired JPH0352079Y2 (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352079Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112798U (en) * | 1990-03-05 | 1991-11-18 | ||
| JP2010157885A (en) * | 2008-12-26 | 2010-07-15 | Panasonic Electric Works Co Ltd | Piezoelectric speaker |
-
1986
- 1986-01-28 JP JP959086U patent/JPH0352079Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112798U (en) * | 1990-03-05 | 1991-11-18 | ||
| JP2010157885A (en) * | 2008-12-26 | 2010-07-15 | Panasonic Electric Works Co Ltd | Piezoelectric speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352079Y2 (en) | 1991-11-11 |