FR949291A - Tube à ultra haute fréquence - Google Patents
Tube à ultra haute fréquenceInfo
- Publication number
- FR949291A FR949291A FR949291DA FR949291A FR 949291 A FR949291 A FR 949291A FR 949291D A FR949291D A FR 949291DA FR 949291 A FR949291 A FR 949291A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- ultra high
- frequency tube
- tube
- ultra
- 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
- H01P1/04—Fixed joints
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US268037XA | 1943-03-29 | 1943-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR949291A true FR949291A (fr) | 1949-08-25 |
Family
ID=21833873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR949291D Expired FR949291A (fr) | 1943-03-29 | 1947-07-10 | Tube à ultra haute fréquence |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE472426A (fr) |
CH (1) | CH268037A (fr) |
FR (1) | FR949291A (fr) |
GB (1) | GB632691A (fr) |
NL (1) | NL72480C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133635B (en) * | 1982-12-16 | 1986-12-17 | English Electric Valve Co Ltd | Microwave transmitting and receiving arrangements |
-
0
- NL NL72480D patent/NL72480C/xx active
- BE BE472426D patent/BE472426A/xx unknown
-
1947
- 1947-04-10 GB GB9592/47A patent/GB632691A/en not_active Expired
- 1947-04-15 CH CH268037D patent/CH268037A/de unknown
- 1947-07-10 FR FR949291D patent/FR949291A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL72480C (fr) | |
GB632691A (en) | 1949-11-28 |
BE472426A (fr) | |
CH268037A (de) | 1950-04-30 |
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