GB427528A - Improvements in and relating to electron valves - Google Patents
Improvements in and relating to electron valvesInfo
- Publication number
- GB427528A GB427528A GB29488/34A GB2948834A GB427528A GB 427528 A GB427528 A GB 427528A GB 29488/34 A GB29488/34 A GB 29488/34A GB 2948834 A GB2948834 A GB 2948834A GB 427528 A GB427528 A GB 427528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- valve
- cathode
- oct
- hollow body
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
- H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE427528X | 1933-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB427528A true GB427528A (en) | 1935-04-15 |
Family
ID=6477324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29488/34A Expired GB427528A (en) | 1933-10-13 | 1934-10-15 | Improvements in and relating to electron valves |
Country Status (3)
Country | Link |
---|---|
US (1) | US2128231A (fr) |
FR (1) | FR779632A (fr) |
GB (1) | GB427528A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758386C (de) * | 1935-06-20 | 1953-07-20 | Julius Pintsch K G | Elektronenroehre zum Anfachen von ultrahochfrequenten elektromagnetischen Schwingungen |
DE747903C (de) * | 1935-12-14 | 1953-02-23 | Julius Pintsch K G | Roehrenanordnung zum Anfachen ultrahochfrequenter elektromagnetischer Schwingungen |
US2558021A (en) * | 1939-03-08 | 1951-06-26 | Univ Leland Stanford Junior | Thermionic vacuum tube and circuit |
US2519420A (en) * | 1939-03-08 | 1950-08-22 | Univ Leland Stanford Junior | Thermionic vacuum tube and circuit |
FR958885A (fr) * | 1940-05-17 | 1950-03-21 | ||
BE469736A (fr) * | 1942-04-09 | |||
US2514428A (en) * | 1943-01-06 | 1950-07-11 | Sperry Corp | Electronic apparatus of the cavity resonator type |
FR959962A (fr) * | 1943-04-14 | 1950-04-07 | ||
US2548567A (en) * | 1943-09-03 | 1951-04-10 | Hartford Nat Bank & Trust Co | Magnetron oscillator |
US2450629A (en) * | 1944-03-14 | 1948-10-05 | Gen Electric | Ultra high frequency magnetron generator |
GB588247A (en) * | 1944-03-28 | 1947-05-19 | Standard Telephones Cables Ltd | Improvements in or relating to electron velocity modulation devices |
US2594005A (en) * | 1945-06-13 | 1952-04-22 | Freedman Samuel | Vacuum tube |
US2591963A (en) * | 1948-06-17 | 1952-04-08 | Rca Corp | Electron discharge device and circuit |
US2965791A (en) * | 1954-05-17 | 1960-12-20 | Bomac Lab Inc | Shock and acceleration resistant electron discharge device |
US2870374A (en) * | 1954-05-26 | 1959-01-20 | Itt | Microwave electron discharge tubes |
US3492528A (en) * | 1968-03-04 | 1970-01-27 | Machlett Lab Inc | High frequency power tube |
-
1934
- 1934-10-11 US US747948A patent/US2128231A/en not_active Expired - Lifetime
- 1934-10-13 FR FR779632D patent/FR779632A/fr not_active Expired
- 1934-10-15 GB GB29488/34A patent/GB427528A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2128231A (en) | 1938-08-30 |
FR779632A (fr) | 1935-04-10 |
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