BE549333A - - Google Patents
Info
- Publication number
- BE549333A BE549333A BE549333DA BE549333A BE 549333 A BE549333 A BE 549333A BE 549333D A BE549333D A BE 549333DA BE 549333 A BE549333 A BE 549333A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/11—Auxiliary devices for switching or interrupting by ferromagnetic devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US534703A US2989709A (en) | 1955-09-16 | 1955-09-16 | Magnetically controlled wave guide switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549333A true BE549333A (fr) |
Family
ID=24131176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549333D BE549333A (fr) | 1955-09-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2989709A (fr) |
| BE (1) | BE549333A (fr) |
| DE (1) | DE1078647B (fr) |
| GB (1) | GB801831A (fr) |
| NL (2) | NL112888C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042882A (en) * | 1958-09-19 | 1962-07-03 | Hughes Aircraft Co | Fail-safe microwave ferrite switch |
| DE1149418B (de) * | 1960-02-23 | 1963-05-30 | Thomson Houston Comp Francaise | Nichtreziproker, auf der gyromagnetischen Resonanz der Ferrite beruhender Daempfer |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3093774A (en) * | 1959-06-22 | 1963-06-11 | Charles L Christianson | Microwave ferrite-rotator degaussing system |
| US3068430A (en) * | 1960-12-23 | 1962-12-11 | Hughes Aircraft Co | Isolator with housing |
| US3085212A (en) * | 1961-04-17 | 1963-04-09 | Sperry Rand Corp | Tunable circulator |
| DE1280998B (de) * | 1963-12-21 | 1968-10-24 | Fujitsu Ltd Comm And Electroni | Schalter fuer sehr kurze elektromagnetische Wellen |
| US3383630A (en) * | 1965-06-09 | 1968-05-14 | Nippon Electric Co | Electromagnetic wave transmission device having large waveguide joined to two smaller ridged waveguides |
| GB1136158A (en) * | 1966-06-10 | 1968-12-11 | Standard Telephones Cables Ltd | Improvements in or relating to waveguide filters |
| US3445790A (en) * | 1966-07-15 | 1969-05-20 | E & M Lab | Ferrite waveguide device having magnetic return path within the waveguide |
| US3491313A (en) * | 1967-11-29 | 1970-01-20 | Philips Corp | Device for magnetising a ferrite rod extending in a microwave circulator |
| BE759706A (fr) * | 1969-03-07 | 1971-06-02 | Int Standard Electric Corp | Perfectionnements aux guides d'ondes electriques |
| WO2008145165A1 (fr) * | 2007-05-31 | 2008-12-04 | Telecom Italia S.P.A. | Ligne à retard ferroélectrique |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2197123A (en) * | 1937-06-18 | 1940-04-16 | Bell Telephone Labor Inc | Guided wave transmission |
| US2402948A (en) * | 1942-05-09 | 1946-07-02 | Rca Corp | Tuning arrangement |
| US2576186A (en) * | 1946-10-22 | 1951-11-27 | Rca Corp | Ultrahigh-frequency coupling device |
| US2629079A (en) * | 1948-01-30 | 1953-02-17 | Miller Theadore | Wave-guide attenuator and modulator |
| NL138838B (nl) * | 1948-02-13 | Bitumen Industries Ltd | Werkwijze voor het vastzetten van een ruit in een door flensdelen begrensde raamopening van een carrosserie, alsmede draad, bestemd voor toepassing bij het uitvoeren van deze werkwijze. | |
| DE879845C (de) * | 1948-07-29 | 1953-04-30 | Csf | Schwingungserzeuger unter Verwendung einer Wanderfeldroehre |
| US2644930A (en) * | 1949-03-24 | 1953-07-07 | Gen Precision Lab Inc | Microwave polarization rotating device and coupling network |
| US2745069A (en) * | 1950-05-17 | 1956-05-08 | Bell Telephone Labor Inc | Microwave magnetized ferrite attenuator |
| US2679631A (en) * | 1950-10-02 | 1954-05-25 | Rca Corp | Power divider |
| BE512176A (fr) * | 1951-06-18 | |||
| US2719274A (en) * | 1951-07-09 | 1955-09-27 | Gen Precision Lab Inc | Microwave switches |
| US2693583A (en) * | 1951-08-29 | 1954-11-02 | Westinghouse Electric Corp | Electronic cutoff switch |
| US2788494A (en) * | 1951-12-05 | 1957-04-09 | Westinghouse Electric Corp | Ridged waveguide microwave switch |
| US2870418A (en) * | 1952-05-06 | 1959-01-20 | Bell Telephone Labor Inc | Wave guide components controlled by ferromagnetically resonant elements |
| US2784378A (en) * | 1952-05-10 | 1957-03-05 | Bell Telephone Labor Inc | Magnetically controlled microwave structures |
| US2798205A (en) * | 1952-05-28 | 1957-07-02 | Bell Telephone Labor Inc | Magnetically controllable transmission system |
| NL176409B (nl) * | 1952-05-28 | Rists Wires & Cables Ltd | Bedradingsboom. | |
| US2830289A (en) * | 1953-04-02 | 1958-04-08 | Gen Precision Lab Inc | Broad band echo box |
| US2802183A (en) * | 1954-06-04 | 1957-08-06 | Sanders Associates Inc | Microwave modulator |
| US2776412A (en) * | 1955-02-04 | 1957-01-01 | Litton Industries Inc | Magnetic system for microwave components |
| US2850705A (en) * | 1955-04-18 | 1958-09-02 | Herman N Chait | Ridged ferrite waveguide device |
-
0
- NL NL208314D patent/NL208314A/xx unknown
- BE BE549333D patent/BE549333A/xx unknown
- NL NL112888D patent/NL112888C/xx active
-
1955
- 1955-09-16 US US534703A patent/US2989709A/en not_active Expired - Lifetime
-
1956
- 1956-08-14 DE DEW19590A patent/DE1078647B/de active Pending
- 1956-09-11 GB GB27759/56A patent/GB801831A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042882A (en) * | 1958-09-19 | 1962-07-03 | Hughes Aircraft Co | Fail-safe microwave ferrite switch |
| DE1149418B (de) * | 1960-02-23 | 1963-05-30 | Thomson Houston Comp Francaise | Nichtreziproker, auf der gyromagnetischen Resonanz der Ferrite beruhender Daempfer |
Also Published As
| Publication number | Publication date |
|---|---|
| US2989709A (en) | 1961-06-20 |
| NL208314A (fr) | |
| DE1078647B (de) | 1960-03-31 |
| GB801831A (en) | 1958-09-24 |
| NL112888C (fr) |