JPH0251286B2 - - Google Patents
Info
- Publication number
- JPH0251286B2 JPH0251286B2 JP15732381A JP15732381A JPH0251286B2 JP H0251286 B2 JPH0251286 B2 JP H0251286B2 JP 15732381 A JP15732381 A JP 15732381A JP 15732381 A JP15732381 A JP 15732381A JP H0251286 B2 JPH0251286 B2 JP H0251286B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- polarity
- interdigital
- surface acoustic
- 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 9
- 239000000758 substrate Substances 0.000 claims description 8
- 238000010894 electron beam technology Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000018199 S phase Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010409 thin film Substances 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
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02637—Details concerning reflective or coupling arrays
- H03H9/02685—Grating lines having particular arrangements
- H03H9/0274—Intra-transducers grating lines
- H03H9/02755—Meandering floating or grounded grating lines
-
- 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
- H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
- H03H9/14505—Unidirectional SAW transducers
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 |
|---|---|---|---|
| JP15732381A JPS5859614A (ja) | 1981-10-02 | 1981-10-02 | 弾性表面波装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15732381A JPS5859614A (ja) | 1981-10-02 | 1981-10-02 | 弾性表面波装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859614A JPS5859614A (ja) | 1983-04-08 |
| JPH0251286B2 true JPH0251286B2 (enExample) | 1990-11-07 |
Family
ID=15647178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15732381A Granted JPS5859614A (ja) | 1981-10-02 | 1981-10-02 | 弾性表面波装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859614A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722889A (ja) * | 1993-06-30 | 1995-01-24 | Nec Corp | 弾性表面波変換器 |
-
1981
- 1981-10-02 JP JP15732381A patent/JPS5859614A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5859614A (ja) | 1983-04-08 |
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