JPS55141813A - Surface acoustic wave device - Google Patents
Surface acoustic wave deviceInfo
- Publication number
- JPS55141813A JPS55141813A JP5097779A JP5097779A JPS55141813A JP S55141813 A JPS55141813 A JP S55141813A JP 5097779 A JP5097779 A JP 5097779A JP 5097779 A JP5097779 A JP 5097779A JP S55141813 A JPS55141813 A JP S55141813A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- partial
- attenuation
- electrodes
- providing
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; 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 |
---|---|---|---|
JP5097779A JPS55141813A (en) | 1979-04-24 | 1979-04-24 | Surface acoustic wave device |
US06/141,369 US4384264A (en) | 1979-04-24 | 1980-04-18 | Surface acoustic wave device |
DE19803015241 DE3015241A1 (de) | 1979-04-24 | 1980-04-21 | Bauelement fuer akustische oberflaechenwellen |
GB8013177A GB2047034B (en) | 1979-04-24 | 1980-04-22 | Surface acoustic wave device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5097779A JPS55141813A (en) | 1979-04-24 | 1979-04-24 | Surface acoustic wave device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55141813A true JPS55141813A (en) | 1980-11-06 |
JPH0224048B2 JPH0224048B2 (ja) | 1990-05-28 |
Family
ID=12873861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5097779A Granted JPS55141813A (en) | 1979-04-24 | 1979-04-24 | Surface acoustic wave device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55141813A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123117A (en) * | 1980-03-05 | 1981-09-28 | Murata Mfg Co Ltd | Elastic surface wave device |
WO2012160730A1 (ja) * | 2011-05-24 | 2012-11-29 | 株式会社村田製作所 | 弾性波フィルタ装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5389643A (en) * | 1976-09-03 | 1978-08-07 | Murata Manufacturing Co | Elastic surface wave device |
-
1979
- 1979-04-24 JP JP5097779A patent/JPS55141813A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5389643A (en) * | 1976-09-03 | 1978-08-07 | Murata Manufacturing Co | Elastic surface wave device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123117A (en) * | 1980-03-05 | 1981-09-28 | Murata Mfg Co Ltd | Elastic surface wave device |
JPH0429245B2 (ja) * | 1980-03-05 | 1992-05-18 | ||
WO2012160730A1 (ja) * | 2011-05-24 | 2012-11-29 | 株式会社村田製作所 | 弾性波フィルタ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0224048B2 (ja) | 1990-05-28 |
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