JPS6068798U - acoustic transducer - Google Patents
acoustic transducerInfo
- Publication number
- JPS6068798U JPS6068798U JP16030983U JP16030983U JPS6068798U JP S6068798 U JPS6068798 U JP S6068798U JP 16030983 U JP16030983 U JP 16030983U JP 16030983 U JP16030983 U JP 16030983U JP S6068798 U JPS6068798 U JP S6068798U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic transducer
- piezoelectric element
- diaphragm
- transducer according
- piezoelectric
- 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
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図は従来の圧電形スピーカの正面断面図、第２図は
同じく別の従来例における正面断面図、第３図は本考案
に係る音響変換器の正面断面図、第４図は圧電素子の平
面図、第５図は同じくその断面図、第６図は圧電素子の
別の実施例における断面図、第７図は同じく更に別の実
施例における断面図である。
１・・・・・・圧電素子、３・・・・・・振動板、１１
・・・・・・金属板、１２・・・・・・圧電振動子、１
３・・・・・・固定端、１４・・・・・・自由端、１５
・・・・・・中間部。Fig. 1 is a front sectional view of a conventional piezoelectric speaker, Fig. 2 is a front sectional view of another conventional example, Fig. 3 is a front sectional view of an acoustic transducer according to the present invention, and Fig. 4 is a piezoelectric element. 5 is a sectional view thereof, FIG. 6 is a sectional view of another embodiment of the piezoelectric element, and FIG. 7 is a sectional view of yet another embodiment. 1... Piezoelectric element, 3... Vibration plate, 11
...Metal plate, 12...Piezoelectric vibrator, 1
3...Fixed end, 14...Free end, 15
・・・・・・Middle part.
Claims (1)
板とを備える音響変換器において、前記圧電素子は、固
定端と該固定端とは反対側の自由端との間の中間部を前
記振動板に連結させたことを特徴とする音響変換器。 （２）前記圧電素子は埠冊形であり、その一端側を前記
固定端としたことを特徴とする実用新案登録請求の範囲
第１項に記載の音響変換器。 （３）前記振動板はコーン形であり、前記圧電素子は該
振動板の中心部に連結させたことを特徴とする実用新案
登録請求の範囲第１項または第２項に記載の音響変換器
。 （４）前記圧電素子は金属板の両面に圧電振動子を被着
させて成ることを特徴とする実用新案登録請求の範囲第
１項、第２項または第３項に記載の音響変換器。 （５） 前記圧電素子は金属板の片面に圧電振動子を
被着させて成ることを特徴とする実用新案登録請求の範
囲第１項、第２項または第３項に記載の音響変換器。[Claims for Utility Model Registration] 1(1) In an acoustic transducer comprising a piezoelectric element and a diaphragm connected to the piezoelectric element, the piezoelectric element has a fixed end and a free end opposite to the fixed end. An acoustic transducer characterized in that an intermediate portion between the ends and the diaphragm is connected to the diaphragm. (2) The acoustic transducer according to claim 1, wherein the piezoelectric element is in the shape of a bar, and one end of the piezoelectric element is the fixed end. (3) The acoustic transducer according to claim 1 or 2, wherein the diaphragm is cone-shaped, and the piezoelectric element is connected to the center of the diaphragm. . (4) The acoustic transducer according to claim 1, 2, or 3, wherein the piezoelectric element is formed by attaching piezoelectric vibrators to both sides of a metal plate. (5) The acoustic transducer according to claim 1, 2, or 3, wherein the piezoelectric element is formed by attaching a piezoelectric vibrator to one side of a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16030983U JPS6068798U (en) | 1983-10-17 | 1983-10-17 | acoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16030983U JPS6068798U (en) | 1983-10-17 | 1983-10-17 | acoustic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6068798U true JPS6068798U (en) | 1985-05-15 |
Family
ID=30352630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16030983U Pending JPS6068798U (en) | 1983-10-17 | 1983-10-17 | acoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6068798U (en) |
-
1983
- 1983-10-17 JP JP16030983U patent/JPS6068798U/en active Pending
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