JPS5972099U - piezoelectric buzzer - Google Patents
piezoelectric buzzerInfo
- Publication number
- JPS5972099U JPS5972099U JP16749382U JP16749382U JPS5972099U JP S5972099 U JPS5972099 U JP S5972099U JP 16749382 U JP16749382 U JP 16749382U JP 16749382 U JP16749382 U JP 16749382U JP S5972099 U JPS5972099 U JP S5972099U
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- piezoelectric buzzer
- piezoelectric
- abstract
- buzzer
- 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
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Emergency Alarm Devices (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を実施する圧電ブザーとその応用回路
を示す一部断面図、第２図は第１図のＩ−■線の断面図
である。
１・・・ケース、Ｂ・・・圧電振動板、４・・・接着剤
。 。FIG. 1 is a partial sectional view showing a piezoelectric buzzer embodying this invention and its application circuit, and FIG. 2 is a sectional view taken along line I--■ in FIG. 1... Case, B... Piezoelectric diaphragm, 4... Adhesive. .
Claims (1)
ブザーにおいて、該接着剤をポリウレタン系ゴム接着剤
のような低沸点不純物を揮発させない接着剤としたこと
を特徴とする圧電ブザー。A piezoelectric buzzer in which a piezoelectric diaphragm is bonded to a support part with an appropriate adhesive, characterized in that the adhesive is an adhesive that does not volatilize low-boiling point impurities, such as a polyurethane rubber adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16749382U JPS5972099U (en) | 1982-11-04 | 1982-11-04 | piezoelectric buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16749382U JPS5972099U (en) | 1982-11-04 | 1982-11-04 | piezoelectric buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5972099U true JPS5972099U (en) | 1984-05-16 |
Family
ID=30366423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16749382U Pending JPS5972099U (en) | 1982-11-04 | 1982-11-04 | piezoelectric buzzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972099U (en) |
-
1982
- 1982-11-04 JP JP16749382U patent/JPS5972099U/en active Pending
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