BE442707A - - Google Patents
Info
- Publication number
- BE442707A BE442707A BE442707DA BE442707A BE 442707 A BE442707 A BE 442707A BE 442707D A BE442707D A BE 442707DA BE 442707 A BE442707 A BE 442707A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
-
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US319414A US2308523A (en) | 1940-02-17 | 1940-02-17 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442707A true BE442707A (it) |
Family
ID=23242152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442707D BE442707A (it) | 1940-02-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2308523A (it) |
| BE (1) | BE442707A (it) |
| FR (1) | FR873500A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR972003A (fr) * | 1940-12-18 | 1951-01-24 | Csf | Perfectionnements aux tubes électroniques à modulation de vitesse |
| US2511106A (en) * | 1942-05-07 | 1950-06-13 | Fredholm Johan Olof Helge | Gas-filled cavity resonator |
| US2475652A (en) * | 1942-08-03 | 1949-07-12 | Sperry Corp | High-frequency tube structure |
| US2505534A (en) * | 1943-04-27 | 1950-04-25 | Gen Electric | Device for controlling the propagation of energy in a wave guide |
| US2725531A (en) * | 1943-04-27 | 1955-11-29 | Gen Electric | Gas discharge coupling device for waveguides |
| FR962874A (it) * | 1943-04-27 | 1950-06-22 | ||
| US2466136A (en) * | 1943-11-16 | 1949-04-05 | Raytheon Mfg Co | Electrical protective device |
| US2540148A (en) * | 1945-03-22 | 1951-02-06 | Sperry Corp | Ultra high frequency powerselective protective device |
| US2962677A (en) * | 1945-10-04 | 1960-11-29 | Bell Telephone Labor Inc | Wave guide joint |
| US2656484A (en) * | 1945-12-27 | 1953-10-20 | Bruce B Cork | Tunable cavity |
| US2625605A (en) * | 1948-04-14 | 1953-01-13 | Rca Corp | Resonator |
| NL152353B (nl) * | 1949-03-26 | Eerste Nl Fab Manometers | Bewakingsinrichting voor een verwarmingsketel. | |
| US2706782A (en) * | 1949-06-11 | 1955-04-19 | Bell Telephone Labor Inc | Broad band microwave noise source |
| US2848649A (en) * | 1952-01-24 | 1958-08-19 | Itt | Electromagnetic wave generator |
| US3411109A (en) * | 1966-09-06 | 1968-11-12 | Union Carbide Corp | Thermionic diode oscillator |
-
0
- BE BE442707D patent/BE442707A/xx unknown
-
1940
- 1940-02-17 US US319414A patent/US2308523A/en not_active Expired - Lifetime
-
1941
- 1941-06-27 FR FR873500D patent/FR873500A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2308523A (en) | 1943-01-19 |
| FR873500A (fr) | 1942-07-09 |