JPH0290600U - - Google Patents
Info
- Publication number
- JPH0290600U JPH0290600U JP16829388U JP16829388U JPH0290600U JP H0290600 U JPH0290600 U JP H0290600U JP 16829388 U JP16829388 U JP 16829388U JP 16829388 U JP16829388 U JP 16829388U JP H0290600 U JPH0290600 U JP H0290600U
- Authority
- JP
- Japan
- Prior art keywords
- elastic plates
- attached
- piezoelectric sounding
- sounding element
- sides
- 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 claims description 2
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第1図は本考案の実施例の要部の截断側面図、
第2図は第1図の分解斜視図、第3図は本考案の
他の実施例の要部の截断側面図、第4図は本考案
の使用状態の斜視図、第5図は周波数特性図、第
6図は従来例の断面図である。
1……圧電セラミツク素子板、2……振動板、
3……圧電発音体エレメント、4,6……弾性板
、8……振動パネル、9,10……枠状のパネル
。
FIG. 1 is a cutaway side view of the main part of the embodiment of the present invention.
Figure 2 is an exploded perspective view of Figure 1, Figure 3 is a cutaway side view of the main parts of another embodiment of the invention, Figure 4 is a perspective view of the invention in use, and Figure 5 is the frequency characteristics. FIG. 6 is a sectional view of a conventional example. 1... Piezoelectric ceramic element plate, 2... Vibration plate,
3... Piezoelectric sounding element, 4, 6... Elastic plate, 8... Vibration panel, 9, 10... Frame-shaped panel.
Claims (1)
電発音体エレメントの両面にそれぞれ弾性板を重
合させ、その一方の弾性板を介して該圧電発音体
エレメントを振動パネルに貼着し、該振動パネル
の両面の周囲に枠状のパネルを設けたことを特徴
とする薄形スピーカ。 Elastic plates are superimposed on both sides of a piezoelectric sounding element having a piezoelectric ceramic element plate attached to a diaphragm, and the piezoelectric sounding element is attached to a vibration panel via one of the elastic plates, and the piezoelectric sounding element is attached to a vibration panel through one of the elastic plates. A thin speaker characterized by having frame-shaped panels around both sides of the speaker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16829388U JPH0290600U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16829388U JPH0290600U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0290600U true JPH0290600U (en) | 1990-07-18 |
Family
ID=31457347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16829388U Pending JPH0290600U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0290600U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS625798B2 (en) * | 1985-10-11 | 1987-02-06 | Omron Tateisi Electronics Co |
-
1988
- 1988-12-28 JP JP16829388U patent/JPH0290600U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS625798B2 (en) * | 1985-10-11 | 1987-02-06 | Omron Tateisi Electronics Co |