FR2092638B1 - - Google Patents
Info
- Publication number
- FR2092638B1 FR2092638B1 FR7020371A FR7020371A FR2092638B1 FR 2092638 B1 FR2092638 B1 FR 2092638B1 FR 7020371 A FR7020371 A FR 7020371A FR 7020371 A FR7020371 A FR 7020371A FR 2092638 B1 FR2092638 B1 FR 2092638B1
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7020371A FR2092638B1 (xx) | 1970-06-03 | 1970-06-03 | |
US00148445A US3713049A (en) | 1970-06-03 | 1971-06-01 | System for deflecting magnetic waves utilizing a ferrimagnetic plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7020371A FR2092638B1 (xx) | 1970-06-03 | 1970-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2092638A1 FR2092638A1 (xx) | 1972-01-28 |
FR2092638B1 true FR2092638B1 (xx) | 1973-11-16 |
Family
ID=9056611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7020371A Expired FR2092638B1 (xx) | 1970-06-03 | 1970-06-03 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3713049A (xx) |
FR (1) | FR2092638B1 (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739290A (en) * | 1971-05-05 | 1973-06-12 | Secr Defence | Acoustic surface wave devices |
GB1439820A (en) * | 1973-09-12 | 1976-06-16 | Microwave & Electronic Syst | Group delay equaliser punched card reader |
US3909710A (en) * | 1974-01-14 | 1975-09-30 | Us Air Force | Magnetic surface wave rotation rate sensor using the sagnac effect |
FR2344180A1 (fr) * | 1976-03-11 | 1977-10-07 | Thomson Csf | Dispositif magnetostrictif a ondes elastiques de surface |
US4340872A (en) * | 1980-11-26 | 1982-07-20 | E-Systems, Inc. | Continuously variable piezoelectric crystal delay line |
US10324316B2 (en) * | 2017-08-21 | 2019-06-18 | Luna Innovations Incorporated | Security switch |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244993A (en) * | 1962-02-06 | 1966-04-05 | Raytheon Co | Electronically adjustable spin-wave delay line and parametric amplifier |
US3249882A (en) * | 1962-12-17 | 1966-05-03 | Gen Electric | Spin and phonon spin traveling wave parametric amplifiers and spin wave delay lines |
US3215944A (en) * | 1964-01-30 | 1965-11-02 | Bell Telephone Labor Inc | Spin wave pumped elastic wave parametric amplifier |
US3302136A (en) * | 1964-10-06 | 1967-01-31 | Bell Telephone Labor Inc | Elastic wavefront shaping |
US3304520A (en) * | 1964-11-23 | 1967-02-14 | Bell Telephone Labor Inc | Variable elastic wave deflection |
GB1096241A (en) * | 1964-11-30 | 1967-12-20 | Marconi Co Ltd | Improvements in or relating to delay cells |
US3444484A (en) * | 1967-04-03 | 1969-05-13 | Raytheon Co | Solid state delay line for propagation of microwave frequency energy in spin wave mode |
US3568102A (en) * | 1967-07-06 | 1971-03-02 | Litton Precision Prod Inc | Split surface wave acoustic delay line |
US3553733A (en) * | 1969-02-26 | 1971-01-05 | Westinghouse Electric Corp | Transverse electromagnetic devices for ferrite loaded planar circuits |
-
1970
- 1970-06-03 FR FR7020371A patent/FR2092638B1/fr not_active Expired
-
1971
- 1971-06-01 US US00148445A patent/US3713049A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2092638A1 (xx) | 1972-01-28 |
US3713049A (en) | 1973-01-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CL | Concession to grant licences | ||
ST | Notification of lapse |