NL71691C - - Google Patents
Info
- Publication number
- NL71691C NL71691C NL71691DA NL71691C NL 71691 C NL71691 C NL 71691C NL 71691D A NL71691D A NL 71691DA NL 71691 C NL71691 C NL 71691C
- Authority
- NL
- Netherlands
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 |
|---|---|
| NL71691C true NL71691C (en) |
Family
ID=4526015
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646414484A NL141303B (en) | 1947-07-30 | PROCEDURE FOR IMAGING PHOTO-CONDUCTING SURFACES. | |
| NL71691D NL71691C (en) | 1947-07-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646414484A NL141303B (en) | 1947-07-30 | PROCEDURE FOR IMAGING PHOTO-CONDUCTING SURFACES. |
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) | NL71691C (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 NL646414484A patent/NL141303B/en unknown
- NL NL71691D patent/NL71691C/xx active
- BE BE483959D patent/BE483959A/xx 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 |
|---|---|
| CH260193A (en) | 1949-02-28 |
| FR969227A (en) | 1950-12-15 |
| NL141303B (en) | |
| BE483959A (en) | |
| DE853030C (en) | 1952-10-20 |
| GB649619A (en) | 1951-01-31 |