JPH0359723U - - Google Patents
Info
- Publication number
- JPH0359723U JPH0359723U JP11917489U JP11917489U JPH0359723U JP H0359723 U JPH0359723 U JP H0359723U JP 11917489 U JP11917489 U JP 11917489U JP 11917489 U JP11917489 U JP 11917489U JP H0359723 U JPH0359723 U JP H0359723U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- surface acoustic
- bus bar
- wavelength
- width
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図ａ，ｂは本考案の実施例のすだれ状電極
を示す概略平面図と振動エネルギー分布図、第２
図は従来の弾性表面波装置の概略平面図、第３図
は第１図ｂを直線で近似した振動エネルギー分布
図である。
１……電極指、２，３……バスバー。
1a and 1b are a schematic plan view and a vibration energy distribution diagram showing the interdigital interdigital electrode of the embodiment of the present invention;
The figure is a schematic plan view of a conventional surface acoustic wave device, and FIG. 3 is a vibration energy distribution diagram obtained by approximating FIG. 1b with a straight line. 1... Electrode finger, 2, 3... Bus bar.
Claims (1)
長の１．５〜３倍の長さであることを特徴とする
弾性表面波装置。 A surface acoustic wave device characterized in that the width of the bus bar of the interdigital electrode is 1.5 to 3 times the wavelength of the surface acoustic wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917489U JPH0359723U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917489U JPH0359723U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359723U true JPH0359723U (en) | 1991-06-12 |
Family
ID=31667310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11917489U Pending JPH0359723U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359723U (en) |
-
1989
- 1989-10-13 JP JP11917489U patent/JPH0359723U/ja active Pending