JPS58130614A - 弾性表面波装置 - Google Patents
弾性表面波装置Info
- Publication number
- JPS58130614A JPS58130614A JP1185282A JP1185282A JPS58130614A JP S58130614 A JPS58130614 A JP S58130614A JP 1185282 A JP1185282 A JP 1185282A JP 1185282 A JP1185282 A JP 1185282A JP S58130614 A JPS58130614 A JP S58130614A
- Authority
- JP
- Japan
- Prior art keywords
- surface acoustic
- transducer
- wavelength
- electrode
- strip
- 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
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 41
- 239000011358 absorbing material Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method 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
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
- H03H9/02842—Means for compensation or elimination of undesirable effects of reflections
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 |
---|---|---|---|
JP1185282A JPS58130614A (ja) | 1982-01-29 | 1982-01-29 | 弾性表面波装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1185282A JPS58130614A (ja) | 1982-01-29 | 1982-01-29 | 弾性表面波装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58130614A true JPS58130614A (ja) | 1983-08-04 |
JPH0351130B2 JPH0351130B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-05 |
Family
ID=11789247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1185282A Granted JPS58130614A (ja) | 1982-01-29 | 1982-01-29 | 弾性表面波装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58130614A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085352A (en) * | 1988-01-30 | 1992-02-04 | Pentel Kabushiki Kaisha | Dispenser for discharging material and having relatively rotatable male and female screws |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5419636A (en) * | 1977-07-15 | 1979-02-14 | Hitachi Ltd | Elastic surface wave filter |
-
1982
- 1982-01-29 JP JP1185282A patent/JPS58130614A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5419636A (en) * | 1977-07-15 | 1979-02-14 | Hitachi Ltd | Elastic surface wave filter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085352A (en) * | 1988-01-30 | 1992-02-04 | Pentel Kabushiki Kaisha | Dispenser for discharging material and having relatively rotatable male and female screws |
Also Published As
Publication number | Publication date |
---|---|
JPH0351130B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-05 |