JPH0390525U - - Google Patents
Info
- Publication number
- JPH0390525U JPH0390525U JP15247589U JP15247589U JPH0390525U JP H0390525 U JPH0390525 U JP H0390525U JP 15247589 U JP15247589 U JP 15247589U JP 15247589 U JP15247589 U JP 15247589U JP H0390525 U JPH0390525 U JP H0390525U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- acoustic wave
- surface acoustic
- input
- output
- 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
- 238000010897 surface acoustic wave method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 2
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案の実施例の弾性表面波装置の平
面図、第２図は従来の弾性表面波装置の平面図、
第３図は本考案の他の実施例の弾性表面波装置の
平面図である。
３１……圧電基板、３２……入力端子、３３…
…出力端子、３４−１〜３４−３……入力電極、
３５−１，３５−２……出力電極、３８，４１…
…ボンデイングワイヤ、Ｗ１１……弾性表面波。
FIG. 1 is a plan view of a surface acoustic wave device according to an embodiment of the present invention, FIG. 2 is a plan view of a conventional surface acoustic wave device,
FIG. 3 is a plan view of a surface acoustic wave device according to another embodiment of the present invention. 31...Piezoelectric substrate, 32...Input terminal, 33...
...Output terminal, 34-1 to 34-3...Input electrode,
35-1, 35-2... Output electrode, 38, 41...
...Bonding wire, W11...Surface acoustic wave.
Claims (1)
面波に変換する入力電極と、 前記入力電極と所定間隔隔てて対向配置され前
記弾性表面波を電気信号に変換しその電気信号を
出力端子へ出力する出力電極と、 前記入力端子と前記入力電極とを接続する第１
の配線手段と、 前記出力端子と前記出力電極とを接続する第２
の配線手段とが、 弾性表面波伝搬用の圧電基板の表面に形成され
た弾性表面波装置において、 前記第１及び第２の配線手段をボンデイングワ
イヤで構成したことを特徴とする弾性表面波装置
。[Claims for Utility Model Registration] An input electrode that converts an electrical signal inputted through an input terminal into a surface acoustic wave; an output electrode that outputs the electrical signal to an output terminal; and a first electrode that connects the input terminal and the input electrode.
a second wiring means for connecting the output terminal and the output electrode;
The surface acoustic wave device is formed on the surface of a piezoelectric substrate for surface acoustic wave propagation, wherein the first and second wiring means are formed of bonding wires. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15247589U JPH0390525U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15247589U JPH0390525U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390525U true JPH0390525U (en) | 1991-09-13 |
Family
ID=31698735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15247589U Pending JPH0390525U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390525U (en) |
-
1989
- 1989-12-28 JP JP15247589U patent/JPH0390525U/ja active Pending
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