JPS6349898U - - Google Patents
Info
- Publication number
- JPS6349898U JPS6349898U JP14389786U JP14389786U JPS6349898U JP S6349898 U JPS6349898 U JP S6349898U JP 14389786 U JP14389786 U JP 14389786U JP 14389786 U JP14389786 U JP 14389786U JP S6349898 U JPS6349898 U JP S6349898U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- plate surface
- piezoelectric
- utility
- contact
- 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
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案に係る圧電振動体の平面図、第
２図は同振動体の側断面図、第３図は同振動体を
組付けた発音装置の側断面図、第４図は同発音装
置の動作説明図、第５図は従来例に係る圧電振動
体を組付けた発音装置の側断面図である。
１０：圧電素子、１０ａ：主電極、１０ｂ：帰
還電極、１１，１１ａ，１１ｂ：振動板、１１ｃ
：舌片、１２ａ，１２ｂ：リード電極、２３：駆
動回路基板、２５，２５ａ，２５ｂ，２５ｃ：導
電性ゴム。
Fig. 1 is a plan view of a piezoelectric vibrating body according to the present invention, Fig. 2 is a side sectional view of the same vibrating body, Fig. 3 is a side sectional view of a sounding device in which the same vibrating body is assembled, and Fig. 4 is a side sectional view of the same vibrating body. FIG. 5 is a side sectional view of a sounding device in which a piezoelectric vibrating body according to a conventional example is assembled. 10: Piezoelectric element, 10a: Main electrode, 10b: Return electrode, 11, 11a, 11b: Vibration plate, 11c
: Tongue piece, 12a, 12b: Lead electrode, 23: Drive circuit board, 25, 25a, 25b, 25c: Conductive rubber.
Claims (1)
主電極、帰還電極の夫々から振動板の円周方向に
引き出させて、導電性樹脂等の導電材料でリード
電極を振動板の板面に被着成形してなることを特
徴とする圧電振動体。 (2) 上記リード電極が、振動板の板面に接触配
置する導電性ゴムを介して圧電ブザー等の発音装
置に組込む駆動回路基板と電気的に接続可能に形
成されているところの実用新案登録請求の範囲第
１項記載の圧電振動体。 (3) 上記リード線が、振動板の周縁から突出成
形した舌片の導電性ゴムを接触配置可能な板面に
形成されているところの実用新案登録請求の範囲
第２項記載の圧電振動体。[Claims for Utility Model Registration] (1) Lead electrodes made of conductive material such as conductive resin are drawn out in the circumferential direction of the diaphragm from at least the main electrode and the return electrode located on the concentric circles of the piezoelectric element. A piezoelectric vibrating body characterized by being formed by adhesive molding on the plate surface of a diaphragm. (2) Registration of a utility model in which the lead electrode is formed so that it can be electrically connected to a drive circuit board incorporated into a sounding device such as a piezoelectric buzzer through conductive rubber placed in contact with the plate surface of the diaphragm. A piezoelectric vibrator according to claim 1. (3) The piezoelectric vibrator according to claim 2, wherein the lead wire is formed on a plate surface in which conductive rubber of a tongue protruding from the periphery of the diaphragm can be placed in contact with the plate surface. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14389786U JPS6349898U (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14389786U JPS6349898U (en) | 1986-09-19 | 1986-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349898U true JPS6349898U (en) | 1988-04-04 |
Family
ID=31054005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14389786U Pending JPS6349898U (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349898U (en) |
-
1986
- 1986-09-19 JP JP14389786U patent/JPS6349898U/ja active Pending
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