JPS59123305A - 弾性表面波フイルタ - Google Patents
弾性表面波フイルタInfo
- Publication number
- JPS59123305A JPS59123305A JP22791982A JP22791982A JPS59123305A JP S59123305 A JPS59123305 A JP S59123305A JP 22791982 A JP22791982 A JP 22791982A JP 22791982 A JP22791982 A JP 22791982A JP S59123305 A JPS59123305 A JP S59123305A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- interdigital
- electrodes
- surface wave
- component
- 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.)
- Granted
Links
- 230000004044 response Effects 0.000 claims abstract description 32
- 230000005284 excitation Effects 0.000 claims description 7
- 238000010897 surface acoustic wave method Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 11
- 230000001902 propagating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000011295 pitch Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 238000001028 reflection method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229960000265 cromoglicic acid Drugs 0.000 description 1
- IMZMKUWMOSJXDT-UHFFFAOYSA-N cromoglycic acid Chemical compound O1C(C(O)=O)=CC(=O)C2=C1C=CC=C2OCC(O)COC1=CC=CC2=C1C(=O)C=C(C(O)=O)O2 IMZMKUWMOSJXDT-UHFFFAOYSA-N 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22791982A JPS59123305A (ja) | 1982-12-29 | 1982-12-29 | 弾性表面波フイルタ |
| US06/504,271 US4604595A (en) | 1982-06-16 | 1983-06-14 | Surface acoustic wave device having interdigitated comb electrodes weighted for odd/even response |
| GB08316298A GB2123637B (en) | 1982-06-16 | 1983-06-15 | Surface acoustic wave device |
| DE19833321843 DE3321843A1 (de) | 1982-06-16 | 1983-06-16 | Bauteil mit ausnutzung akustischer oberflaechenwellen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22791982A JPS59123305A (ja) | 1982-12-29 | 1982-12-29 | 弾性表面波フイルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123305A true JPS59123305A (ja) | 1984-07-17 |
| JPH0318768B2 JPH0318768B2 (enrdf_load_stackoverflow) | 1991-03-13 |
Family
ID=16868351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22791982A Granted JPS59123305A (ja) | 1982-06-16 | 1982-12-29 | 弾性表面波フイルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123305A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376513A (ja) * | 1986-09-19 | 1988-04-06 | Hitachi Ltd | 弾性表面波装置 |
| WO2010000122A1 (zh) * | 2008-07-04 | 2010-01-07 | 无锡市好达电子有限公司 | 双通道声表面波滤波器 |
-
1982
- 1982-12-29 JP JP22791982A patent/JPS59123305A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376513A (ja) * | 1986-09-19 | 1988-04-06 | Hitachi Ltd | 弾性表面波装置 |
| WO2010000122A1 (zh) * | 2008-07-04 | 2010-01-07 | 无锡市好达电子有限公司 | 双通道声表面波滤波器 |
| US8232852B2 (en) | 2008-07-04 | 2012-07-31 | Shoulder Electronics Co., Ltd. | Dual-track surface-wave filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318768B2 (enrdf_load_stackoverflow) | 1991-03-13 |
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