FR811819A - Magnetron improvements comprising several anodes and auxiliary electrodes with axes parallel to that of the cathode - Google Patents
Magnetron improvements comprising several anodes and auxiliary electrodes with axes parallel to that of the cathodeInfo
- Publication number
- FR811819A FR811819A FR811819DA FR811819A FR 811819 A FR811819 A FR 811819A FR 811819D A FR811819D A FR 811819DA FR 811819 A FR811819 A FR 811819A
- Authority
- FR
- France
- Prior art keywords
- magnetron
- cathode
- auxiliary electrodes
- axes parallel
- several anodes
- 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
- 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
- H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/28—Amplitude modulation by means of transit-time tube
- H03C1/30—Amplitude modulation by means of transit-time tube by means of a magnetron
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0045876 | 1935-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR811819A true FR811819A (en) | 1937-04-23 |
Family
ID=7562147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811819D Expired FR811819A (en) | 1935-10-16 | 1936-10-12 | Magnetron improvements comprising several anodes and auxiliary electrodes with axes parallel to that of the cathode |
Country Status (5)
Country | Link |
---|---|
US (1) | US2132946A (en) |
CH (1) | CH203816A (en) |
FR (1) | FR811819A (en) |
GB (1) | GB468596A (en) |
NL (1) | NL47916C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528437A (en) * | 1945-08-04 | 1950-10-31 | Ivan L Joy | Multiple anode tube and method of employing the same in testing apparatus |
US2543739A (en) * | 1946-02-12 | 1951-02-27 | Gen Railway Signal Co | Electron discharge device |
DE1052582B (en) * | 1951-06-26 | 1959-03-12 | Raytheon Mfg Co | Electron tubes in the manner of a magnetron generator tube for generating amplitude-modulated vibrations |
-
0
- NL NL47916D patent/NL47916C/xx active
-
1936
- 1936-05-12 CH CH203816D patent/CH203816A/en unknown
- 1936-10-12 FR FR811819D patent/FR811819A/en not_active Expired
- 1936-10-16 GB GB28203/36A patent/GB468596A/en not_active Expired
- 1936-10-28 US US107917A patent/US2132946A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL47916C (en) | |
CH203816A (en) | 1939-03-31 |
GB468596A (en) | 1937-07-08 |
US2132946A (en) | 1938-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR811819A (en) | Magnetron improvements comprising several anodes and auxiliary electrodes with axes parallel to that of the cathode | |
FR47147E (en) | Improvements to cathode ray lamps | |
FR798933A (en) | Cold cathode tubes | |
FR804378A (en) | Improvements to electric switches with oil filling and metal shielding | |
FR751866A (en) | Improvements to removable lamps with several electrodes | |
FR46705E (en) | Improvements to cathode ray lamps | |
FR802715A (en) | Improvements to cathode ray tubes | |
FR779734A (en) | Improvements to cathode ray lamps | |
FR824874A (en) | Improvements to cathodes and other electrodes of thermionic discharge tubes | |
FR44712E (en) | Improvements to removable lamps with several electrodes | |
FR801269A (en) | Improvements in the construction of electric capacitors | |
FR765350A (en) | Improvements in the manufacture of coated electrodes and welding rods | |
FR811282A (en) | Improvements in the construction of airplane doors | |
ES131674A1 (en) | Improvements in the manufacture of electronic tubes or valves with cathode, anode and four interposed grid electrodes. | |
FR807054A (en) | Atmospheric oxygen positive electrode | |
FR801197A (en) | Improvements to electronic discharge tubes and their use | |
FR797546A (en) | Improvements made to electrical switches and their supports | |
FR748174A (en) | Improvements to electric capacitors and their method of establishment | |
FR45454E (en) | Improvements to arc lamps fitted with metal electrodes | |
AU2078935A (en) | Improvements in and relating to electrodes in electrolytic cells | |
FI16773A (en) | Electric battery with low cathode | |
FR793647A (en) | Improvements in the construction of electrical equipment | |
FR798132A (en) | Method of processing carbon-based electrode elements | |
FR733307A (en) | Improvement to the bases and supports of lamps with several electrodes | |
AU2317435A (en) | Improvements in or relating to electrodes for use in electrolytic devices, and methods of making said electrodes |