FR969227A - Magnétron, dont la cathode n'est pas traversée par un courant de haute fréquence - Google Patents
Magnétron, dont la cathode n'est pas traversée par un courant de haute fréquenceInfo
- Publication number
- FR969227A FR969227A FR969227DA FR969227A FR 969227 A FR969227 A FR 969227A FR 969227D A FR969227D A FR 969227DA FR 969227 A FR969227 A FR 969227A
- Authority
- FR
- France
- Prior art keywords
- magnetron
- crossed
- cathode
- high frequency
- frequency current
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
-
- 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
- H01J25/56—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 with interdigital arrangements of anodes, e.g. turbator tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH649619X | 1947-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR969227A true FR969227A (fr) | 1950-12-15 |
Family
ID=4526015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR969227D Expired FR969227A (fr) | 1947-07-30 | 1948-07-13 | Magnétron, dont la cathode n'est pas traversée par un courant de haute fréquence |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE483959A (xx) |
CH (1) | CH260193A (xx) |
DE (1) | DE853030C (xx) |
FR (1) | FR969227A (xx) |
GB (1) | GB649619A (xx) |
NL (2) | NL141303B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0760641B2 (ja) * | 1985-02-06 | 1995-06-28 | 新日本無線株式会社 | マグネトロン用陰極 |
-
0
- NL NL71691D patent/NL71691C/xx active
- BE BE483959D patent/BE483959A/xx unknown
- NL NL646414484A patent/NL141303B/xx unknown
-
1947
- 1947-07-30 CH CH260193D patent/CH260193A/de unknown
-
1948
- 1948-07-07 GB GB18247/48A patent/GB649619A/en not_active Expired
- 1948-07-13 FR FR969227D patent/FR969227A/fr not_active Expired
-
1949
- 1949-01-01 DE DEP28947A patent/DE853030C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH260193A (de) | 1949-02-28 |
NL141303B (nl) | |
GB649619A (en) | 1951-01-31 |
NL71691C (xx) | |
DE853030C (de) | 1952-10-20 |
BE483959A (xx) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR953840A (fr) | Oscillateurs électriques à haute fréquence | |
FR943339A (fr) | Perfectionnements aux magnétrons | |
FR969227A (fr) | Magnétron, dont la cathode n'est pas traversée par un courant de haute fréquence | |
CH260730A (de) | Verfahren zur Herstellung der Oxydkathode einer elektrischen Entladungsröhre und nach diesem Verfahren hergestellte Entladungsröhre. | |
FR938031A (fr) | Circuit d'accord à haute fréquence, en particulier magnétron du type à chambres de résonance multiples | |
FR941049A (fr) | Montage accordable à haute fréquence | |
SU72078A1 (ru) | Способ получени лаков | |
FR973903A (fr) | Montage générateur d'oscillation à haute fréquence | |
FR938973A (fr) | Circuit d'oscillateur à haute fréquence | |
CA440658A (en) | High frequency current generator | |
CH271500A (fr) | Procédé de fabrication d'une cathode émissive. | |
FR943443A (fr) | Générateurs électroniques de courants alternatifs de haute fréquence | |
FR937351A (fr) | Cathodes thermoioniques | |
FR928216A (fr) | Schéma de commutation d'inductance haute fréquence | |
AU143742B2 (en) | Electron discharge tube circuit arrangements | |
AU136161B2 (en) | An improved trimmer condenser | |
FR54766E (fr) | Cathode thermionique | |
CA435014A (en) | Cathode manufacture | |
CA436757A (en) | Voltage modifying circuit | |
FR920273A (fr) | électrode émettrice d'électrons | |
GR10579B (el) | Συσκευη παραγωγης ηλεκτρονιων υψιστης τασεως δια πολλαπλης επιταχυνσεως αυτων υπο ηλεκτρικου πεδιουυψηλης συχνοτητος. | |
AU1740147A (en) | Electron discharge tube circuit arrangements | |
CA433274A (en) | Micro-ray frequency generator | |
AU130560B2 (en) | An improved oscillation generator having self-regulating features | |
AU133714B2 (en) | High Frequency Switch |