JPS62173899U - - Google Patents
Info
- Publication number
- JPS62173899U JPS62173899U JP6119886U JP6119886U JPS62173899U JP S62173899 U JPS62173899 U JP S62173899U JP 6119886 U JP6119886 U JP 6119886U JP 6119886 U JP6119886 U JP 6119886U JP S62173899 U JPS62173899 U JP S62173899U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- electrode
- piezoelectric material
- vibrating substrate
- electroacoustic transducer
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 1
Description
第１図ａ，ｂは本考案に係る圧電形電気音響変
換器に用いる圧電発音体用振動板の構造を示す平
面図、側断面図、第２図ａ，ｂは本考案に係る圧
電形電気音響変換器に用いる端子板の構造を示す
平面図、側断面図、第３図は本考案にかかる圧電
形電気音響変換器の構造を示す断面図、第４図は
このような従来の圧電形電気音響変換器の構造を
示す側断面図、第５図は従来の他の圧電形電気音
響変換器の構造を示す側断面図である。
図中、１０……圧電振動子、１１……金属振動
基板、１１―１……外周部、１２……圧電材、１
３，１４……電極、１５……絶縁層、１６……引
き出し電極、２０……端子板、２２，２３……導
電パターン、２４，２５……外部端子である。
1A and 1B are plan views and side sectional views showing the structure of a diaphragm for a piezoelectric sounding body used in a piezoelectric electroacoustic transducer according to the present invention, and FIGS. 2A and 2B are piezoelectric electroacoustic transducers according to the present invention. A plan view and a side cross-sectional view showing the structure of a terminal plate used in an acoustic transducer, FIG. 3 is a cross-sectional view showing the structure of a piezoelectric electroacoustic transducer according to the present invention, and FIG. FIG. 5 is a side sectional view showing the structure of an electroacoustic transducer. FIG. 5 is a side sectional view showing the structure of another conventional piezoelectric electroacoustic transducer. In the figure, 10...Piezoelectric vibrator, 11...Metal vibrating substrate, 11-1...Outer circumference, 12...Piezoelectric material, 1
3, 14... Electrode, 15... Insulating layer, 16... Leading electrode, 20... Terminal plate, 22, 23... Conductive pattern, 24, 25... External terminal.
Claims (1)
振動基板に接続し固定した圧電振動子に、前記両
面の電極にそれぞれ電気的に導通される２組の導
電パターン及び外部端子を設けた端子板を重ね合
せた構造を有する圧電形電気音響変換器において
、前記圧電材の他方の電極から前記金属振動基板
の外周部に至る表面上に絶縁層を形成するととも
に該圧電材の他方の電極を前記金属振動基板の外
周部表面に引き出す引き出し電極を該絶縁層上に
金属箔にて形成し、前記圧電振動子の引き出し電
極と前記端子板の一方の導電パターンを接合する
とともに、前記金属振動基板の外周部と前記端子
板の他方の導電パターンとを接合せしめたことを
特徴とする圧電形電気音響変換器。 A terminal board comprising a piezoelectric vibrator in which one electrode of a piezoelectric material having electrodes on both sides is connected and fixed to a metal vibrating substrate, and two sets of conductive patterns and external terminals each electrically connected to the electrodes on both sides are provided. In a piezoelectric electroacoustic transducer having a structure in which the piezoelectric material is superimposed, an insulating layer is formed on the surface from the other electrode of the piezoelectric material to the outer periphery of the metal vibrating substrate, and the other electrode of the piezoelectric material is A lead-out electrode is formed on the outer peripheral surface of the metal vibrating substrate using metal foil on the insulating layer, and the lead-out electrode of the piezoelectric vibrator and one of the conductive patterns of the terminal plate are bonded. A piezoelectric electroacoustic transducer characterized in that an outer peripheral portion and the other conductive pattern of the terminal plate are bonded to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119886U JPS62173899U (en) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119886U JPS62173899U (en) | 1986-04-23 | 1986-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173899U true JPS62173899U (en) | 1987-11-05 |
Family
ID=30894309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6119886U Pending JPS62173899U (en) | 1986-04-23 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173899U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934239U (en) * | 1982-08-26 | 1984-03-02 | 三洋電機株式会社 | air conditioner |
-
1986
- 1986-04-23 JP JP6119886U patent/JPS62173899U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934239U (en) * | 1982-08-26 | 1984-03-02 | 三洋電機株式会社 | air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62173899U (en) | ||
| JPH01132197U (en) | ||
| JPH0182600U (en) | ||
| JPS62149307U (en) | ||
| JPS625799U (en) | ||
| JPH0141277Y2 (en) | ||
| JPS6271999U (en) | ||
| JPS61166692U (en) | ||
| JPS6341997U (en) | ||
| JPH01122697U (en) | ||
| JPH0161684U (en) | ||
| JPS60153098U (en) | piezoelectric vibrator | |
| JPS61182200U (en) | ||
| JPS61202999U (en) | ||
| JPH0324799U (en) | ||
| JPS633623U (en) | ||
| JPS6224599U (en) | ||
| JPS60181918U (en) | Surface acoustic wave device formation pattern | |
| JPS61136698U (en) | ||
| JPH02106798U (en) | ||
| JPS61103998U (en) | ||
| JPS61202929U (en) | ||
| JPS61103996U (en) | ||
| JPS6418896U (en) | ||
| JPH0356296U (en) |