JPH0392824U - - Google Patents
Info
- Publication number
- JPH0392824U JPH0392824U JP150690U JP150690U JPH0392824U JP H0392824 U JPH0392824 U JP H0392824U JP 150690 U JP150690 U JP 150690U JP 150690 U JP150690 U JP 150690U JP H0392824 U JPH0392824 U JP H0392824U
- Authority
- JP
- Japan
- Prior art keywords
- surface acoustic
- wave device
- acoustic wave
- piezoelectric body
- exciting
- 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 4
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案の一実施例における弾性表面波
装置の正面図、第２図は同一部切欠した平面断面
図、第３図は従来の弾性表面波装置の正面図、第
４図は同一部切欠した平面断面図である。
１……突起、２……金属ステム、３……圧電体
、４……端子。
Fig. 1 is a front view of a surface acoustic wave device according to an embodiment of the present invention, Fig. 2 is a partially cutaway plane sectional view of the same, Fig. 3 is a front view of a conventional surface acoustic wave device, and Fig. 4 is the same. FIG. 3 is a partially cutaway plan sectional view. 1...Protrusion, 2...Metal stem, 3...Piezoelectric body, 4...Terminal.
Claims (1)
歯からなる電極対を設けた圧電体を接着した金属
ステムの底面に１個以上の突起を設けた弾性表面
波装置。 A surface acoustic wave device that has one or more protrusions on the bottom of a metal stem to which a piezoelectric body is bonded and has a pair of electrodes consisting of comb-shaped electrode teeth for exciting and receiving surface acoustic waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150690U JPH0392824U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150690U JPH0392824U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0392824U true JPH0392824U (en) | 1991-09-20 |
Family
ID=31505410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP150690U Pending JPH0392824U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0392824U (en) |
-
1990
- 1990-01-11 JP JP150690U patent/JPH0392824U/ja active Pending