NL81348C - - Google Patents
Info
- Publication number
- NL81348C NL81348C NL81348DA NL81348C NL 81348 C NL81348 C NL 81348C NL 81348D A NL81348D A NL 81348DA NL 81348 C NL81348 C NL 81348C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01J25/58—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 a number of resonators; having a composite resonator, e.g. a helix
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL319391X | 1952-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81348C true NL81348C (xx) |
Family
ID=19783926
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81348D NL81348C (xx) | 1952-10-29 | ||
| NLAANVRAGE7012785,A NL173440B (nl) | 1952-10-29 | Werkwijze voor seismische exploratie. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7012785,A NL173440B (nl) | 1952-10-29 | Werkwijze voor seismische exploratie. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2721295A (xx) |
| CH (1) | CH319391A (xx) |
| DE (1) | DE931544C (xx) |
| FR (1) | FR1085716A (xx) |
| GB (1) | GB744713A (xx) |
| NL (2) | NL173440B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2906921A (en) * | 1956-08-23 | 1959-09-29 | Gen Electric | Magnetron |
| US3013180A (en) * | 1958-05-01 | 1961-12-12 | Gen Electric | Magnetron device and system |
| US3121822A (en) * | 1960-10-28 | 1964-02-18 | Gen Electric | Circuits for unimoding crossed field devices |
| US3176188A (en) * | 1960-10-28 | 1965-03-30 | Gen Electric | Mixed lines crossed fields oscillator or amplifier |
| EP0300608A3 (en) * | 1987-07-23 | 1990-07-18 | English Electric Valve Company Limited | Magnetrons |
| GB9723478D0 (en) | 1997-11-07 | 1998-01-07 | Eev Ltd | Magnetrons |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE663509C (de) * | 1934-08-21 | 1938-08-08 | Telefunken Gmbh | Mehrfach geschlitzte Magnetronroehre |
| NL107565C (xx) * | 1941-09-06 | |||
| US2480462A (en) * | 1944-01-07 | 1949-08-30 | Western Electric Co | Tunable magnetron |
| US2418469A (en) * | 1944-05-04 | 1947-04-08 | Bell Telephone Labor Inc | Tuner for multiresonators |
| US2496500A (en) * | 1945-07-18 | 1950-02-07 | Raytheon Mfg Co | Electron discharge device |
-
0
- NL NL81348D patent/NL81348C/xx active
- NL NLAANVRAGE7012785,A patent/NL173440B/xx unknown
-
1953
- 1953-09-18 US US381060A patent/US2721295A/en not_active Expired - Lifetime
- 1953-10-25 DE DEN7929A patent/DE931544C/de not_active Expired
- 1953-10-26 GB GB29522/53A patent/GB744713A/en not_active Expired
- 1953-10-27 CH CH319391D patent/CH319391A/de unknown
- 1953-10-28 FR FR1085716D patent/FR1085716A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH319391A (de) | 1957-02-15 |
| DE931544C (de) | 1955-08-11 |
| NL173440B (nl) | |
| US2721295A (en) | 1955-10-18 |
| GB744713A (en) | 1956-02-15 |
| FR1085716A (fr) | 1955-02-07 |