JPS6224963B2 - - Google Patents
Info
- Publication number
- JPS6224963B2 JPS6224963B2 JP12086879A JP12086879A JPS6224963B2 JP S6224963 B2 JPS6224963 B2 JP S6224963B2 JP 12086879 A JP12086879 A JP 12086879A JP 12086879 A JP12086879 A JP 12086879A JP S6224963 B2 JPS6224963 B2 JP S6224963B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- surface acoustic
- acoustic wave
- electrodes
- weighted
- 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.)
- Expired
Links
- 238000010897 surface acoustic wave method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14544—Transducers of particular shape or position
- H03H9/14552—Transducers of particular shape or position comprising split fingers
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12086879A JPS5646317A (en) | 1979-09-21 | 1979-09-21 | Surface elastic wave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12086879A JPS5646317A (en) | 1979-09-21 | 1979-09-21 | Surface elastic wave device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5646317A JPS5646317A (en) | 1981-04-27 |
| JPS6224963B2 true JPS6224963B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-01 |
Family
ID=14796937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12086879A Granted JPS5646317A (en) | 1979-09-21 | 1979-09-21 | Surface elastic wave device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5646317A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528206A (en) * | 1994-11-23 | 1996-06-18 | Murata Manufacturing Co., Ltd. | Surface acoustic wave filter with attenuated spurious emissions |
| KR100762053B1 (ko) | 2005-08-23 | 2007-09-28 | 후지쓰 메디아 데바이스 가부시키가이샤 | 탄성 표면파 장치 |
-
1979
- 1979-09-21 JP JP12086879A patent/JPS5646317A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5646317A (en) | 1981-04-27 |