JPS61191624U - - Google Patents
Info
- Publication number
- JPS61191624U JPS61191624U JP7464485U JP7464485U JPS61191624U JP S61191624 U JPS61191624 U JP S61191624U JP 7464485 U JP7464485 U JP 7464485U JP 7464485 U JP7464485 U JP 7464485U JP S61191624 U JPS61191624 U JP S61191624U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- reflective electrode
- acoustic wave
- wave resonator
- interdigital electrode
- 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 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案の実施例の斜視図、第２図は同
じく正面断面図である。 １０……基板、１１……インターデジタル電極
、１２……反射電極、１４……絶縁膜。
じく正面断面図である。 １０……基板、１１……インターデジタル電極
、１２……反射電極、１４……絶縁膜。
Claims (1)
- 圧電基板の表面にインターデジタル電極と反射
電極を具えた弾性表面波共振器において、該イン
ターデジタル電極及び該反射電極がアルミニウム
膜で形成され、該基板の表面に該インターデジタ
ル電極及び該反射電極を覆う絶縁膜を具えたこと
を特徴とする弾性表面波共振器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464485U JPS61191624U (ja) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464485U JPS61191624U (ja) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191624U true JPS61191624U (ja) | 1986-11-28 |
Family
ID=30615129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7464485U Pending JPS61191624U (ja) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191624U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04150512A (ja) * | 1990-10-12 | 1992-05-25 | Japan Radio Co Ltd | 表面弾性波素子 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188221A (ja) * | 1983-04-08 | 1984-10-25 | Toyo Commun Equip Co Ltd | 圧電デバイス共振周波数の経時変化防止方法 |
-
1985
- 1985-05-20 JP JP7464485U patent/JPS61191624U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188221A (ja) * | 1983-04-08 | 1984-10-25 | Toyo Commun Equip Co Ltd | 圧電デバイス共振周波数の経時変化防止方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04150512A (ja) * | 1990-10-12 | 1992-05-25 | Japan Radio Co Ltd | 表面弾性波素子 |