JPH0336221U - - Google Patents
Info
- Publication number
- JPH0336221U JPH0336221U JP9722389U JP9722389U JPH0336221U JP H0336221 U JPH0336221 U JP H0336221U JP 9722389 U JP9722389 U JP 9722389U JP 9722389 U JP9722389 U JP 9722389U JP H0336221 U JPH0336221 U JP H0336221U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- acoustic wave
- wave device
- attaching
- changed
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010897 surface acoustic wave method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案に係る表面弾性波素子の一実施
例を示す構成斜視図、第２図は第１図素子の特性
曲線図、第３図は従来の表面弾性波素子の特性曲
線図である。 １……基板、２……電極、３……膜。
例を示す構成斜視図、第２図は第１図素子の特性
曲線図、第３図は従来の表面弾性波素子の特性曲
線図である。 １……基板、２……電極、３……膜。
Claims (1)
- 電極面と反対側の基板面に基板と線膨脹率の異
なる膜を付着することにより周波数温度特性を変
えたことを特徴とする表面弾性波素子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722389U JPH0336221U (ja) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722389U JPH0336221U (ja) | 1989-08-21 | 1989-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336221U true JPH0336221U (ja) | 1991-04-09 |
Family
ID=31646372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722389U Pending JPH0336221U (ja) | 1989-08-21 | 1989-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336221U (ja) |
-
1989
- 1989-08-21 JP JP9722389U patent/JPH0336221U/ja active Pending