CH260193A - Magnetron with a high frequency free cathode. - Google Patents
Magnetron with a high frequency free cathode.Info
- Publication number
- CH260193A CH260193A CH260193DA CH260193A CH 260193 A CH260193 A CH 260193A CH 260193D A CH260193D A CH 260193DA CH 260193 A CH260193 A CH 260193A
- Authority
- CH
- Switzerland
- Prior art keywords
- magnetron
- high frequency
- free cathode
- frequency free
- cathode
- Prior art date
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 |
|---|---|
| CH260193A true CH260193A (en) | 1949-02-28 |
Family
ID=4526015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH260193D CH260193A (en) | 1947-07-30 | 1947-07-30 | Magnetron with a high frequency free cathode. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE483959A (en) |
| CH (1) | CH260193A (en) |
| DE (1) | DE853030C (en) |
| FR (1) | FR969227A (en) |
| GB (1) | GB649619A (en) |
| NL (2) | NL141303B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760641B2 (en) * | 1985-02-06 | 1995-06-28 | 新日本無線株式会社 | Magnetron cathode |
-
0
- NL NL71691D patent/NL71691C/xx active
- BE BE483959D patent/BE483959A/xx unknown
- NL NL646414484A patent/NL141303B/en unknown
-
1947
- 1947-07-30 CH CH260193D patent/CH260193A/en unknown
-
1948
- 1948-07-07 GB GB18247/48A patent/GB649619A/en not_active Expired
- 1948-07-13 FR FR969227D patent/FR969227A/en not_active Expired
-
1949
- 1949-01-01 DE DEP28947A patent/DE853030C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL141303B (en) | |
| GB649619A (en) | 1951-01-31 |
| NL71691C (en) | |
| FR969227A (en) | 1950-12-15 |
| DE853030C (en) | 1952-10-20 |
| BE483959A (en) |
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