BE410249A - - Google Patents
Info
- Publication number
- BE410249A BE410249A BE410249DA BE410249A BE 410249 A BE410249 A BE 410249A BE 410249D A BE410249D A BE 410249DA BE 410249 A BE410249 A BE 410249A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US733837A US2071516A (en) | 1934-07-05 | 1934-07-05 | Oscillation generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE410249A true BE410249A (fr) |
Family
ID=24949303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE410249D BE410249A (fr) | 1934-07-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2071516A (fr) |
| BE (1) | BE410249A (fr) |
| DE (1) | DE927156C (fr) |
| FR (1) | FR792080A (fr) |
| GB (1) | GB451724A (fr) |
| NL (1) | NL48350C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE751034C (de) * | 1937-02-16 | 1954-11-29 | Opta Radio A G | Sekundaerelektronenvervielfacher mit Fotokathode und netzfoermigen Prallelektroden |
| US2581607A (en) * | 1946-09-07 | 1952-01-08 | Rca Corp | Multisegment single cavity magnetron |
| US2627036A (en) * | 1948-03-25 | 1953-01-27 | Nicholas D Glyptis | Photorelay circuit |
| US2763805A (en) * | 1954-06-29 | 1956-09-18 | Rca Corp | Electromagnetic focus coil for cathode ray tube |
| US11588421B1 (en) | 2019-08-15 | 2023-02-21 | Robert M. Lyden | Receiver device of energy from the earth and its atmosphere |
-
0
- BE BE410249D patent/BE410249A/xx unknown
- NL NL48350D patent/NL48350C/xx active
-
1934
- 1934-07-05 US US733837A patent/US2071516A/en not_active Expired - Lifetime
-
1935
- 1935-07-05 FR FR792080D patent/FR792080A/fr not_active Expired
- 1935-07-05 GB GB19220/35A patent/GB451724A/en not_active Expired
- 1935-07-05 DE DEF4447D patent/DE927156C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE927156C (de) | 1955-05-02 |
| NL48350C (fr) | |
| FR792080A (fr) | 1935-12-21 |
| US2071516A (en) | 1937-02-23 |
| GB451724A (en) | 1936-08-11 |