FR947965A - Distributeur tournant d'ondes ultra-courtes - Google Patents
Distributeur tournant d'ondes ultra-courtesInfo
- Publication number
- FR947965A FR947965A FR947965DA FR947965A FR 947965 A FR947965 A FR 947965A FR 947965D A FR947965D A FR 947965DA FR 947965 A FR947965 A FR 947965A
- Authority
- FR
- France
- Prior art keywords
- shortwave
- ultra
- rotating distributor
- distributor
- rotating
- 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
-
- 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
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/122—Waveguide switches
-
- 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)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR855581X | 1947-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR947965A true FR947965A (fr) | 1949-07-19 |
Family
ID=9328331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947965D Expired FR947965A (fr) | 1947-05-22 | 1947-05-22 | Distributeur tournant d'ondes ultra-courtes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE855581C (fr) |
FR (1) | FR947965A (fr) |
GB (1) | GB649163A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939822C (de) * | 1951-12-12 | 1956-03-01 | Marconi Wireless Telegraph Co | Verteilungsschalter fuer Hochfrequenzenergie, insbesondere fuer Radar-Systeme |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243741B (de) * | 1962-07-31 | 1967-07-06 | Andrew Alford | Vorrichtung zur Wellenleitung von einem Eingang zu vielen, gleichzeitig Energie fuehrenden Ausgaengen, insbesondere zwischen einem Sender oder Empfaenger und einer Antennengruppe |
WO1987005155A1 (fr) * | 1986-02-18 | 1987-08-27 | Teldix Gmbh | Commutateur de micro-ondes avec au moins deux positions de commutation |
-
1947
- 1947-05-22 FR FR947965D patent/FR947965A/fr not_active Expired
-
1948
- 1948-05-19 GB GB13607/48A patent/GB649163A/en not_active Expired
-
1950
- 1950-10-03 DE DEC3062A patent/DE855581C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939822C (de) * | 1951-12-12 | 1956-03-01 | Marconi Wireless Telegraph Co | Verteilungsschalter fuer Hochfrequenzenergie, insbesondere fuer Radar-Systeme |
Also Published As
Publication number | Publication date |
---|---|
DE855581C (de) | 1952-11-13 |
GB649163A (en) | 1951-01-17 |
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