JPS59129296U - piezoelectric speaker - Google Patents
piezoelectric speakerInfo
- Publication number
- JPS59129296U JPS59129296U JP2320483U JP2320483U JPS59129296U JP S59129296 U JPS59129296 U JP S59129296U JP 2320483 U JP2320483 U JP 2320483U JP 2320483 U JP2320483 U JP 2320483U JP S59129296 U JPS59129296 U JP S59129296U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric speaker
- piezoelectric
- diaphragm
- speaker
- piezoelectric vibrator
- 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)
- Obtaining Desirable Characteristics In Audible-Bandwidth 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図は従来の圧電型スピーカの断面図、第２図は本考
案の圧電型スピーカの一実施例の断面図、第３乃至第５
図は周波数特性図であり、１．１０は圧電振動子、２，
２０は振動板、３，３０はフレーム、４．４０は柔軟性
物質層、５０は遮蔽板、６０・・・前面カバーを夫々示
している。Fig. 1 is a sectional view of a conventional piezoelectric speaker, Fig. 2 is a sectional view of an embodiment of the piezoelectric speaker of the present invention, and Figs.
The figure is a frequency characteristic diagram, where 1.10 is a piezoelectric vibrator, 2,
20 is a diaphragm, 3 and 30 are frames, 4 and 40 are flexible material layers, 50 is a shielding plate, and 60... are front covers, respectively.
Claims (1)
板を結合した圧電型スピーカに於いて、上記圧電振動子
と振動板との間にこれ等圧電振動子と振動板との結合部
を貫挿した遮蔽板を介在せしめた事を特徴とする圧電型
スピーカ。In a piezoelectric speaker in which a diaphragm is coupled to the center of a plate-shaped piezoelectric vibrator housed in a frame, a joint between the piezoelectric vibrator and the diaphragm is located between the piezoelectric vibrator and the diaphragm. A piezoelectric speaker characterized by having a shielding plate inserted through the piezoelectric speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2320483U JPS59129296U (en) | 1983-02-18 | 1983-02-18 | piezoelectric speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2320483U JPS59129296U (en) | 1983-02-18 | 1983-02-18 | piezoelectric speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59129296U true JPS59129296U (en) | 1984-08-30 |
Family
ID=30154291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2320483U Pending JPS59129296U (en) | 1983-02-18 | 1983-02-18 | piezoelectric speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129296U (en) |
-
1983
- 1983-02-18 JP JP2320483U patent/JPS59129296U/en active Pending
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