NO136017C - - Google Patents
Info
- Publication number
- NO136017C NO136017C NO721573A NO157372A NO136017C NO 136017 C NO136017 C NO 136017C NO 721573 A NO721573 A NO 721573A NO 157372 A NO157372 A NO 157372A NO 136017 C NO136017 C NO 136017C
- Authority
- NO
- Norway
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
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/423—Time-delay networks using surface acoustic waves with adjustable delay time
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
-
- 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
- H03H9/02637—Details concerning reflective or coupling arrays
- H03H9/02685—Grating lines having particular arrangements
- H03H9/02771—Reflector banks
-
- 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
- H03H9/0296—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties
- H03H9/02976—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties with semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/66—Phase shifters
- H03H9/68—Phase shifters using surface acoustic waves
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1312571 | 1971-05-05 | ||
| GB74972*[A GB1372235A (en) | 1971-05-05 | 1972-01-07 | Acoustic surface wave devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136017B NO136017B (no) | 1977-03-28 |
| NO136017C true NO136017C (no) | 1977-07-06 |
Family
ID=26236161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO721573A NO136017C (no) | 1971-05-05 | 1972-05-04 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5635043B1 (no) |
| CA (1) | CA966588A (no) |
| DE (1) | DE2222229C2 (no) |
| FR (1) | FR2135303B1 (no) |
| GB (1) | GB1372235A (no) |
| IT (1) | IT958792B (no) |
| NL (1) | NL179528C (no) |
| NO (1) | NO136017C (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235633A5 (no) * | 1973-06-29 | 1975-01-24 | Thomson Csf | |
| GB1445782A (en) * | 1974-03-05 | 1976-08-11 | Standard Telephones Cables Ltd | Surface acoustic wave filter device |
| FR2461368A1 (fr) * | 1979-07-06 | 1981-01-30 | Thomson Csf | Dispositif a ondes magnetostatiques comportant une structure d'echange a bandes conductrices |
| GB2181917B (en) * | 1982-03-11 | 1987-11-18 | Nobuo Mikoshiba | Surface acoustic wave device |
| US4511816A (en) * | 1982-03-11 | 1985-04-16 | Nobuo Mikoshiba | Surface acoustic wave device using an elastic substrate and an aluminum nitride piezoelectric film |
| GB2181918B (en) * | 1982-03-11 | 1987-11-18 | Nobuo Mikoshiba | Surface acoustic wave device |
| GB2139442A (en) * | 1983-05-05 | 1984-11-07 | Gen Electric Co Plc | Surface acoustic wave device |
| GB2160379A (en) * | 1984-06-15 | 1985-12-18 | Philips Electronic Associated | Surface-propagating acoustic wave device |
| US7729945B1 (en) | 1998-03-11 | 2010-06-01 | West Corporation | Systems and methods that use geographic data to intelligently select goods and services to offer in telephonic and electronic commerce |
| FR3100998B1 (fr) * | 2019-09-25 | 2022-06-03 | Lille Ecole Centrale | Dispositif pour nettoyer un support recouvert d’un liquide |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500461A (en) * | 1967-03-16 | 1970-03-10 | Itt Research Institute | Kinetomagnetic,piezoelectric and piezoresistive tapping techniques for non-magnetic delay lines |
| US3568102A (en) * | 1967-07-06 | 1971-03-02 | Litton Precision Prod Inc | Split surface wave acoustic delay line |
| US3479572A (en) * | 1967-07-06 | 1969-11-18 | Litton Precision Prod Inc | Acoustic surface wave device |
| DE1814955C3 (de) * | 1968-12-16 | 1973-10-04 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Ultraschall Übertragungsleitung |
-
1972
- 1972-01-07 GB GB74972*[A patent/GB1372235A/en not_active Expired
- 1972-05-04 NO NO721573A patent/NO136017C/no unknown
- 1972-05-04 IT IT6839072A patent/IT958792B/it active
- 1972-05-04 JP JP7243825A patent/JPS5635043B1/ja active Pending
- 1972-05-04 FR FR727215968A patent/FR2135303B1/fr not_active Expired
- 1972-05-04 CA CA141,287A patent/CA966588A/en not_active Expired
- 1972-05-05 DE DE2222229A patent/DE2222229C2/de not_active Expired
- 1972-05-05 NL NLAANVRAGE7206096,A patent/NL179528C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135303A1 (no) | 1972-12-15 |
| CA966588A (en) | 1975-04-22 |
| IT958792B (it) | 1973-10-30 |
| GB1372235A (en) | 1974-10-30 |
| JPS5635043B1 (no) | 1981-08-14 |
| DE2222229A1 (de) | 1972-11-16 |
| DE2222229C2 (de) | 1986-10-23 |
| FR2135303B1 (no) | 1973-07-13 |
| NL7206096A (no) | 1972-11-07 |
| NL179528C (nl) | 1986-09-16 |
| NL179528B (nl) | 1986-04-16 |
| NO136017B (no) | 1977-03-28 |