JPS5893096U - piezoelectric vibrator - Google Patents
piezoelectric vibratorInfo
- Publication number
- JPS5893096U JPS5893096U JP18707281U JP18707281U JPS5893096U JP S5893096 U JPS5893096 U JP S5893096U JP 18707281 U JP18707281 U JP 18707281U JP 18707281 U JP18707281 U JP 18707281U JP S5893096 U JPS5893096 U JP S5893096U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- piezoelectric material
- piezoelectric
- electrode
- insulating layer
- 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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (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ａ、 ｂは従来の圧電振動子の構造図の一例を
示す平面図及び断面図、第２図ａ、 ｂは本考案によ
る圧電振動子の一実施例の平面図及び断面図、第３図は
本考案の圧電振動子を用いた圧電形電気音響変換器の一
実施例の断面図である。
１・・・振動基板、２・・・圧電材、３． ３−１．
３−２・・・電極、４・・・絶縁層、５．５−１．５−
２・・・導電層、６・・・リード線、６１．６２・・・
リード線６の端部、７・・・リング状端子、８・・・絶
縁板、９・・・金属ケース。1A and 1B are a plan view and a sectional view showing an example of the structure of a conventional piezoelectric vibrator, and FIGS. 2A and 2B are a plan view and a sectional view of an embodiment of a piezoelectric vibrator according to the present invention. FIG. 3 is a sectional view of an embodiment of a piezoelectric electroacoustic transducer using the piezoelectric vibrator of the present invention. 1... Vibration substrate, 2... Piezoelectric material, 3. 3-1.
3-2... Electrode, 4... Insulating layer, 5.5-1.5-
2... Conductive layer, 6... Lead wire, 61.62...
End of lead wire 6, 7...Ring-shaped terminal, 8...Insulating plate, 9...Metal case.
Claims (1)
なる振動基板にはりつけて構成した圧電振動子において
、前記振動基板上の前記圧電材が、 はりつけられた部
分以外の面の少くとも一部に絶縁層が設けられ、前記圧
電材の前記一方の電極と異なる他方の電極の面から前記
絶縁層上まで導電層が設けられていることを特徴とする
圧動振動子。In a piezoelectric vibrator configured by bonding one electrode of a piezoelectric material having electrodes on both sides to a vibrating substrate made of a metal material, the piezoelectric material on the vibrating substrate covers at least a portion of the surface other than the bonded portion. A piezoelectric vibrator characterized in that an insulating layer is provided on the piezoelectric material, and a conductive layer is provided from a surface of the other electrode different from the one electrode of the piezoelectric material to above the insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18707281U JPS5893096U (en) | 1981-12-17 | 1981-12-17 | piezoelectric vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18707281U JPS5893096U (en) | 1981-12-17 | 1981-12-17 | piezoelectric vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5893096U true JPS5893096U (en) | 1983-06-23 |
Family
ID=29989569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18707281U Pending JPS5893096U (en) | 1981-12-17 | 1981-12-17 | piezoelectric vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893096U (en) |
-
1981
- 1981-12-17 JP JP18707281U patent/JPS5893096U/en active Pending
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