SE398803B - Akustisk ytvagsanordning - Google Patents
Akustisk ytvagsanordningInfo
- Publication number
- SE398803B SE398803B SE7407237A SE7407237A SE398803B SE 398803 B SE398803 B SE 398803B SE 7407237 A SE7407237 A SE 7407237A SE 7407237 A SE7407237 A SE 7407237A SE 398803 B SE398803 B SE 398803B
- Authority
- SE
- Sweden
- Prior art keywords
- surface water
- water device
- acoustic surface
- acoustic
- water
- Prior art date
Links
- 239000002352 surface water Substances 0.000 title 1
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
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
- H03H9/02874—Means for compensation or elimination of undesirable effects of direct coupling between input and output transducers
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2672873A GB1395294A (en) | 1973-06-05 | 1973-06-05 | Acoustic surface wave device |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7407237L SE7407237L (sv) | 1974-12-06 |
SE398803B true SE398803B (sv) | 1978-01-16 |
Family
ID=10248304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7407237A SE398803B (sv) | 1973-06-05 | 1974-05-31 | Akustisk ytvagsanordning |
Country Status (9)
Country | Link |
---|---|
US (1) | US3909753A (es) |
JP (1) | JPS5438875B2 (es) |
BE (1) | BE815956A (es) |
CA (1) | CA1002128A (es) |
DE (1) | DE2426375C3 (es) |
ES (1) | ES426899A1 (es) |
GB (1) | GB1395294A (es) |
IT (1) | IT1011921B (es) |
SE (1) | SE398803B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829627Y2 (ja) * | 1978-09-25 | 1983-06-29 | 松下電器産業株式会社 | 弾性表面波装置 |
JPS6174402A (ja) * | 1984-09-20 | 1986-04-16 | Nec Corp | 空中線装置 |
US5223762A (en) * | 1990-12-27 | 1993-06-29 | Murata Manufacturing Co., Ltd. | Surface acoustic wave filter |
US5536989A (en) * | 1995-03-28 | 1996-07-16 | The United States Of America As Represented By The Secretary Of The Army | Circuit arrangement for saw substrates |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1362238A (en) * | 1971-07-21 | 1974-07-30 | Mullard Ltd | Acoustic surface wave devices |
-
1973
- 1973-06-05 GB GB2672873A patent/GB1395294A/en not_active Expired
-
1974
- 1974-05-31 DE DE2426375A patent/DE2426375C3/de not_active Expired
- 1974-05-31 SE SE7407237A patent/SE398803B/xx unknown
- 1974-06-03 US US475663A patent/US3909753A/en not_active Expired - Lifetime
- 1974-06-03 ES ES426899A patent/ES426899A1/es not_active Expired
- 1974-06-04 CA CA201,562A patent/CA1002128A/en not_active Expired
- 1974-06-05 JP JP6380274A patent/JPS5438875B2/ja not_active Expired
- 1974-06-05 BE BE145111A patent/BE815956A/xx unknown
- 1974-06-05 IT IT68772/74A patent/IT1011921B/it active
Also Published As
Publication number | Publication date |
---|---|
US3909753A (en) | 1975-09-30 |
CA1002128A (en) | 1976-12-21 |
DE2426375A1 (de) | 1975-01-02 |
IT1011921B (it) | 1977-02-10 |
AU6978074A (en) | 1975-12-11 |
DE2426375B2 (es) | 1980-02-28 |
DE2426375C3 (de) | 1980-11-27 |
ES426899A1 (es) | 1976-07-16 |
BE815956A (fr) | 1974-12-05 |
GB1395294A (en) | 1975-05-21 |
SE7407237L (sv) | 1974-12-06 |
JPS5033749A (es) | 1975-04-01 |
JPS5438875B2 (es) | 1979-11-24 |
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