NL56878C - - Google Patents
Info
- Publication number
- NL56878C NL56878C NL56878DA NL56878C NL 56878 C NL56878 C NL 56878C NL 56878D A NL56878D A NL 56878DA NL 56878 C NL56878 C NL 56878C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/02—Electron-emitting electrodes; Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
- H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2128236X | 1934-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56878C true NL56878C (de) |
Family
ID=7986288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL56878D NL56878C (de) | 1934-10-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2128236A (de) |
| NL (1) | NL56878C (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE23479E (en) * | 1938-06-18 | 1952-04-08 | Electrical translating system | |
| US2466754A (en) * | 1938-06-18 | 1949-04-12 | Univ Leland Stanford Junior | Frequency multiplier |
| US2468928A (en) * | 1938-07-08 | 1949-05-03 | Univ Leland Stanford Junior | Electronic oscillator-detector |
| 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 |
| US2463267A (en) * | 1941-04-26 | 1949-03-01 | Gen Electric | High-frequency apparatus |
| BE475127A (de) * | 1942-02-19 | |||
| US2429243A (en) * | 1942-06-18 | 1947-10-21 | Sperry Gyroscope Co Inc | High-frequency tube structure |
| DE971141C (de) * | 1942-10-01 | 1958-12-18 | Siemens Ag | Elektronenroehre zur Erzeugung oder Verstaerkung sehr kurzer elektrischer Wellen |
| BE469837A (de) * | 1942-12-04 | |||
| US2468152A (en) * | 1943-02-09 | 1949-04-26 | Sperry Corp | Ultra high frequency apparatus of the cavity resonator type |
| US2432571A (en) * | 1943-02-24 | 1947-12-16 | Rca Corp | Electron discharge device employing resonators |
| US2434115A (en) * | 1943-11-26 | 1948-01-06 | Gen Electric | Electric discharge device and coaxial line cavity resonator therefor |
| US2454330A (en) * | 1944-04-13 | 1948-11-23 | Westinghouse Electric Corp | Positive grid oscillator |
| US2433634A (en) * | 1944-07-29 | 1947-12-30 | Rca Corp | Electron discharge device of the cavity resonator type |
| US2482769A (en) * | 1944-12-28 | 1949-09-27 | Sperry Corp | High-frequency apparatus |
| US2502530A (en) * | 1945-01-13 | 1950-04-04 | Bell Telephone Labor Inc | Electron discharge device for ultra high frequencies |
| US2627026A (en) * | 1945-04-23 | 1953-01-27 | Standard Telephones Cables Ltd | High altitude antenna |
| BE478820A (de) * | 1945-06-16 | |||
| US2562319A (en) * | 1946-02-18 | 1951-07-31 | John J Livingood | Electron discharge device of the cavity resonator type with feedback |
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0
- NL NL56878D patent/NL56878C/xx active
-
1935
- 1935-10-16 US US45331A patent/US2128236A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2128236A (en) | 1938-08-30 |