JPS6264100U - - Google Patents
Info
- Publication number
- JPS6264100U JPS6264100U JP15599485U JP15599485U JPS6264100U JP S6264100 U JPS6264100 U JP S6264100U JP 15599485 U JP15599485 U JP 15599485U JP 15599485 U JP15599485 U JP 15599485U JP S6264100 U JPS6264100 U JP S6264100U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- element plate
- electrode
- output electrode
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
添付図面は本考案の実施例を示し、第１図は斜
視図、第２図は縦断側面図、第３図は他の実施例
の縦断側面図である。
１；金属振動板、３；圧電素子板、５；出力電
極、６；入力電極、１０；発光体、１１；トラン
ス。
The accompanying drawings show an embodiment of the present invention; FIG. 1 is a perspective view, FIG. 2 is a longitudinal side view, and FIG. 3 is a longitudinal side view of another embodiment. 1; metal diaphragm, 3; piezoelectric element plate, 5; output electrode, 6; input electrode, 10; light emitter, 11; transformer.
Claims (1)
み方向に分極した圧電素子板を貼着し、さらに前
記圧電素子板の上面に、その中心位置に、出力電
極を形成し、それ以外の面に交番電圧が印加され
る入力電極を形成し、前記圧電素子板の下面に共
通電極を形成するとともに、前記出力電極に、電
圧の印加により駆動する視覚表示装置を接続した
ことを特徴とする圧電ブザー。 A piezoelectric element plate polarized in the thickness direction is adhered to one surface of a disk-shaped metal diaphragm whose periphery is fixed, and an output electrode is formed at the center position on the upper surface of the piezoelectric element plate. An input electrode to which an alternating voltage is applied is formed on the surface, a common electrode is formed on the lower surface of the piezoelectric element plate, and a visual display device driven by voltage application is connected to the output electrode. piezoelectric buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15599485U JPH0224320Y2 (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15599485U JPH0224320Y2 (en) | 1985-10-09 | 1985-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6264100U true JPS6264100U (en) | 1987-04-21 |
| JPH0224320Y2 JPH0224320Y2 (en) | 1990-07-03 |
Family
ID=31077195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15599485U Expired JPH0224320Y2 (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224320Y2 (en) |
-
1985
- 1985-10-09 JP JP15599485U patent/JPH0224320Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224320Y2 (en) | 1990-07-03 |