JPS6019297U - piezoelectric sounding body - Google Patents
piezoelectric sounding bodyInfo
- Publication number
- JPS6019297U JPS6019297U JP11040183U JP11040183U JPS6019297U JP S6019297 U JPS6019297 U JP S6019297U JP 11040183 U JP11040183 U JP 11040183U JP 11040183 U JP11040183 U JP 11040183U JP S6019297 U JPS6019297 U JP S6019297U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- piezoelectric sounding
- metal plate
- piezoelectric
- utility
- 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図は従来における圧電発音体の断面図、第２図は従
来の周波数音圧の特性図、第３図は従来の金属板の打ち
抜き工程を示す図、第４図は本考案の圧電発音体の製造
時における金属板の打ち抜き工程を示す図、第５図は、
本考案の圧電発音体の周波数音圧の特性図、第６図は、
本考案の一実施例の圧電発音体を示す断面図である。
５・・・・・・圧電素子、６・・・・・・第１の金属板
、９・・・・・・第２の金属板、１０・・・・・・フレ
ーム。Fig. 1 is a cross-sectional view of a conventional piezoelectric sounding body, Fig. 2 is a conventional frequency sound pressure characteristic diagram, Fig. 3 is a diagram showing the conventional punching process of a metal plate, and Fig. 4 is a piezoelectric sounding device of the present invention. Figure 5 is a diagram showing the punching process of metal plates during body manufacturing.
The characteristic diagram of frequency sound pressure of the piezoelectric sounding body of the present invention, Fig. 6, is as follows.
FIG. 1 is a sectional view showing a piezoelectric sounding body according to an embodiment of the present invention. 5... Piezoelectric element, 6... First metal plate, 9... Second metal plate, 10... Frame.
Claims (1)
、上記圧電素子より小径の第２の金属板を固定してなる
圧電発音体。A piezoelectric sounding body, in which a second metal plate made of the same material and the same thickness as the first metal plate and having a smaller diameter than the piezoelectric element is fixed on the first metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11040183U JPS6019297U (en) | 1983-07-15 | 1983-07-15 | piezoelectric sounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11040183U JPS6019297U (en) | 1983-07-15 | 1983-07-15 | piezoelectric sounding body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019297U true JPS6019297U (en) | 1985-02-09 |
Family
ID=30256767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11040183U Pending JPS6019297U (en) | 1983-07-15 | 1983-07-15 | piezoelectric sounding body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019297U (en) |
-
1983
- 1983-07-15 JP JP11040183U patent/JPS6019297U/en active Pending
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