FR971746A - Fentes résonnantes - Google Patents
Fentes résonnantesInfo
- Publication number
- FR971746A FR971746A FR971746DA FR971746A FR 971746 A FR971746 A FR 971746A FR 971746D A FR971746D A FR 971746DA FR 971746 A FR971746 A FR 971746A
- Authority
- FR
- France
- Prior art keywords
- resonant slots
- resonant
- slots
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/034—Duplexers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US545314A US2408055A (en) | 1944-07-17 | 1944-07-17 | Ultra high frequency coupling device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR971746A true FR971746A (fr) | 1951-01-22 |
Family
ID=24175731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR971746D Expired FR971746A (fr) | 1944-07-17 | 1948-02-26 | Fentes résonnantes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2408055A (fr) |
| FR (1) | FR971746A (fr) |
| GB (1) | GB597662A (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623207A (en) * | 1945-02-07 | 1952-12-23 | Csf | Radio obstacle detector |
| US2540148A (en) * | 1945-03-22 | 1951-02-06 | Sperry Corp | Ultra high frequency powerselective protective device |
| US2688120A (en) * | 1945-07-09 | 1954-08-31 | Us Sec War | Antitransmit-receive switch |
| US2491971A (en) * | 1945-07-13 | 1949-12-20 | Raytheon Mfg Co | Switch tube device for wave guides |
| US2501052A (en) * | 1945-09-14 | 1950-03-21 | Us Sec War | High-frequency transmission system |
| US2603744A (en) * | 1945-09-14 | 1952-07-15 | Roland W Larson | Tuning mechanism |
| US2548816A (en) * | 1945-09-19 | 1951-04-10 | William M Preston | Frequency stabilization of magnetrons |
| US2683212A (en) * | 1945-12-27 | 1954-07-06 | Us Navy | Radar-beacon mixer |
| US2524268A (en) * | 1946-01-11 | 1950-10-03 | Sylvania Electric Prod | Ultra high frequency resonator |
| US2681987A (en) * | 1946-06-05 | 1954-06-22 | Us Navy | Transmission system for radio echo detection systems |
| BE471273A (fr) * | 1946-06-21 | |||
| US2632854A (en) * | 1947-12-18 | 1953-03-24 | Westinghouse Electric Corp | Resonant cavity drive |
| US2646550A (en) * | 1948-01-09 | 1953-07-21 | Arthur A Varela | Controlled impedance gas discharge device for mechanical transmission mediums |
| US2644926A (en) * | 1948-01-09 | 1953-07-07 | Arthur A Varela | Electronic switch for highfrequency power |
| US2691761A (en) * | 1948-02-03 | 1954-10-12 | Jr Nicholas M Smith | Microwave measuring of projectile speed |
| US2627573A (en) * | 1948-04-28 | 1953-02-03 | Raytheon Mfg Co | Wave guide duplexer |
| US2541375A (en) * | 1948-06-04 | 1951-02-13 | Bell Telephone Labor Inc | Wave filter |
| US2627020A (en) * | 1949-05-28 | 1953-01-27 | William S Parnell | Two-feed "x" band antenna |
| US2816271A (en) * | 1950-11-22 | 1957-12-10 | Gen Electric | Microwave mode converter |
| DE1002474B (de) * | 1953-01-22 | 1957-02-14 | Ferranti Ltd | Gasentladungsroehre mit einem Hohlleiterabschnitt |
| BE540210A (fr) * | 1955-04-04 | |||
| US3076157A (en) * | 1959-06-29 | 1963-01-29 | Gen Electric | High powered duplexing arrangement |
| US3337819A (en) * | 1965-04-23 | 1967-08-22 | Stafford D Schreyer | Transmit-receive switch wherein branch line gas cell has resonant iris at its low power port, whereby iris is protected from peak power |
| US4686499A (en) * | 1984-09-28 | 1987-08-11 | Cincinnati Microwave, Inc. | Police radar warning receiver with cantilevered PC board structure |
| US4613989A (en) * | 1984-09-28 | 1986-09-23 | Cincinnati Microwave, Inc. | Police radar warning receiver |
| US6259207B1 (en) * | 1998-07-27 | 2001-07-10 | Litton Systems, Inc. | Waveguide series resonant cavity for enhancing efficiency and bandwidth in a klystron |
| EP2615690A3 (fr) * | 2008-09-15 | 2014-03-26 | VEGA Grieshaber KG | Système modulaire pour un système d'antennes à radar de niveau de remplissage |
| US10791656B1 (en) * | 2019-11-01 | 2020-09-29 | Advanced Fusion Systems Llc | Method and device for separating high level electromagnetic disturbances from microwave signals |
-
1944
- 1944-07-17 US US545314A patent/US2408055A/en not_active Expired - Lifetime
-
1945
- 1945-07-12 GB GB17879/45A patent/GB597662A/en not_active Expired
-
1948
- 1948-02-26 FR FR971746D patent/FR971746A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2408055A (en) | 1946-09-24 |
| GB597662A (en) | 1948-01-30 |
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