JPS6091000U - piezoelectric buzzer - Google Patents
piezoelectric buzzerInfo
- Publication number
- JPS6091000U JPS6091000U JP18238483U JP18238483U JPS6091000U JP S6091000 U JPS6091000 U JP S6091000U JP 18238483 U JP18238483 U JP 18238483U JP 18238483 U JP18238483 U JP 18238483U JP S6091000 U JPS6091000 U JP S6091000U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- piezoelectric buzzer
- tip
- buzzer
- concave groove
- 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)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の圧電ブザーを示す断面図、第２図はこの
考案に係る圧電ブザーの一部切欠正面図、第３図は同上
に用いる発音体の一部切欠斜視図である。
１１・・・・・・発音体、１２・・・・・・圧電セラミ
ック、１３・・・・・・振動板、１４・・・・・・凹溝
、１５・・・・・・ケース、１６・・・・・・放音孔、
１７・・・・・・支持部。FIG. 1 is a sectional view showing a conventional piezoelectric buzzer, FIG. 2 is a partially cutaway front view of the piezoelectric buzzer according to the invention, and FIG. 3 is a partially cutaway perspective view of a sounding body used in the same. 11...Sounding body, 12...Piezoelectric ceramic, 13...Diaphragm, 14...Concave groove, 15...Case, 16 ...Sound hole,
17...Support part.
Claims (1)
の振動板に円形の凹溝をノードライン近傍上に設け、前
記発音体を収納するケースに円筒状支持部を突設し、こ
の支持部の先端に凹溝を嵌め合せて発音体を取付けたこ
とを特徴とする圧電ブザー。A circular concave groove is provided in the diaphragm of a sounding body formed by laminating a piezoelectric ceramic to a metal diaphragm near the node line, a cylindrical support portion is provided protruding from a case housing the sounding body, and this support portion A piezoelectric buzzer characterized in that a sounding body is attached to the tip of the buzzer by fitting a concave groove into the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18238483U JPS6091000U (en) | 1983-11-25 | 1983-11-25 | piezoelectric buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18238483U JPS6091000U (en) | 1983-11-25 | 1983-11-25 | piezoelectric buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6091000U true JPS6091000U (en) | 1985-06-21 |
Family
ID=30394993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18238483U Pending JPS6091000U (en) | 1983-11-25 | 1983-11-25 | piezoelectric buzzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6091000U (en) |
-
1983
- 1983-11-25 JP JP18238483U patent/JPS6091000U/en active Pending
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