JPS6045596U - piezoelectric sounding body - Google Patents
piezoelectric sounding bodyInfo
- Publication number
- JPS6045596U JPS6045596U JP13619683U JP13619683U JPS6045596U JP S6045596 U JPS6045596 U JP S6045596U JP 13619683 U JP13619683 U JP 13619683U JP 13619683 U JP13619683 U JP 13619683U JP S6045596 U JPS6045596 U JP S6045596U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- piezoelectric sounding
- thin plate
- piezoelectric
- metal substrate
- 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
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図は従来の圧電発音体の一例を示す断面図、第２図
は音響特性の線図、第３図は本考案の実施例を示す断面
図、第４図は音響特性の線図第５図ａ、 ｂは本考案の
他の実施例を示す断面図と底面図、第６図は音響特性の
線図、第７図は本考案をバイモルフ型に適用した断面図
である。
１・・・金属基板、２・・・圧電素子、３・・・表面電
極、４・・・コード、５・・・スリット。Figure 1 is a sectional view showing an example of a conventional piezoelectric sounding element, Figure 2 is a diagram of acoustic characteristics, Figure 3 is a sectional view of an embodiment of the present invention, and Figure 4 is a diagram of acoustic characteristics. 5a and 5b are a sectional view and a bottom view showing another embodiment of the present invention, FIG. 6 is a diagram of acoustic characteristics, and FIG. 7 is a sectional view of the present invention applied to a bimorph type. DESCRIPTION OF SYMBOLS 1... Metal substrate, 2... Piezoelectric element, 3... Surface electrode, 4... Cord, 5... Slit.
Claims (1)
し曲げ方向に変位して音を発生する薄板状金属基板とを
備えた圧電発音体において、上記薄板状金属基板が減衰
係数の高い防振性の金属又は合金から成ることを特徴と
する圧電発音体。In a piezoelectric sounding body comprising a thin plate piezoelectric element having a surface electrode and a thin plate metal substrate bonded to the piezoelectric element and displaced in a bending direction to generate sound, the thin plate metal substrate has a high damping coefficient. A piezoelectric sounding body characterized by being made of a vibratory metal or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13619683U JPS6045596U (en) | 1983-09-02 | 1983-09-02 | piezoelectric sounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13619683U JPS6045596U (en) | 1983-09-02 | 1983-09-02 | piezoelectric sounding body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045596U true JPS6045596U (en) | 1985-03-30 |
| JPH0510479Y2 JPH0510479Y2 (en) | 1993-03-15 |
Family
ID=30306305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13619683U Granted JPS6045596U (en) | 1983-09-02 | 1983-09-02 | piezoelectric sounding body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045596U (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556958U (en) * | 1978-06-28 | 1980-01-17 | ||
| JPS57113697U (en) * | 1980-12-29 | 1982-07-14 | ||
| JPS57113697A (en) * | 1981-01-05 | 1982-07-15 | Murata Mfg Co Ltd | Piezoelectric type speaker |
| JPS57143797U (en) * | 1981-03-05 | 1982-09-09 | ||
| JPS57162698U (en) * | 1981-04-03 | 1982-10-13 | ||
| JPS5946097U (en) * | 1982-09-18 | 1984-03-27 | オンキヨー株式会社 | Piezoelectric drive element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556958B2 (en) * | 1972-06-09 | 1980-02-21 | ||
| JPS5946097B2 (en) * | 1977-01-28 | 1984-11-10 | 日本電気株式会社 | semiconductor equipment |
-
1983
- 1983-09-02 JP JP13619683U patent/JPS6045596U/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556958U (en) * | 1978-06-28 | 1980-01-17 | ||
| JPS57113697U (en) * | 1980-12-29 | 1982-07-14 | ||
| JPS57113697A (en) * | 1981-01-05 | 1982-07-15 | Murata Mfg Co Ltd | Piezoelectric type speaker |
| JPS57143797U (en) * | 1981-03-05 | 1982-09-09 | ||
| JPS57162698U (en) * | 1981-04-03 | 1982-10-13 | ||
| JPS5946097U (en) * | 1982-09-18 | 1984-03-27 | オンキヨー株式会社 | Piezoelectric drive element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510479Y2 (en) | 1993-03-15 |
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