NL198661A - - Google Patents
Info
- Publication number
- NL198661A NL198661A NL198661DA NL198661A NL 198661 A NL198661 A NL 198661A NL 198661D A NL198661D A NL 198661DA NL 198661 A NL198661 A NL 198661A
- 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
- H01J25/587—Multi-cavity magnetrons
-
- 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
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/18—Resonators
- H01J23/20—Cavity resonators; Adjustment or tuning thereof
- H01J23/213—Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL789586X | 1955-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL198661A true NL198661A (xx) |
Family
ID=19832375
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL198661D NL198661A (xx) | 1955-07-06 | ||
| NL87799D NL87799C (xx) | 1955-07-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL87799D NL87799C (xx) | 1955-07-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2899603A (xx) |
| DE (1) | DE1013713B (xx) |
| FR (1) | FR1154369A (xx) |
| GB (1) | GB789586A (xx) |
| NL (2) | NL87799C (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094374B (de) * | 1958-11-03 | 1960-12-08 | Iapatelholdia Patentverwertung | Einkreis-Magnetronroehre mit einem die Kathode koaxial umschliessenden toroidfoermigen Hohlraumresonator |
| GB8613967D0 (en) * | 1986-06-09 | 1986-11-26 | M O Valve Co Ltd | Magnetrons |
| EP0300608A3 (en) * | 1987-07-23 | 1990-07-18 | English Electric Valve Company Limited | Magnetrons |
| GB8717440D0 (en) * | 1987-07-23 | 1987-10-21 | English Electric Valve Co Ltd | Magnetrons |
| FR2999798B1 (fr) * | 2012-12-19 | 2015-01-23 | Thales Sa | Cathode pour dispositif de generation d'ondes electromagnetiques, comprenant des regions d'emission mobiles les unes par rapport aux autres |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE905178C (de) * | 1943-06-02 | 1954-02-25 | Siemens Ag | Ultrakurzwellenroehre, insbesondere Magnetfeldroehre mit mehreren zusammenarbeitenden Hohlraumresonatoren |
| DE857548C (de) * | 1944-11-25 | 1952-12-01 | Blaupunkt Werke Gmbh | Magnetfeldroehre zur Erzeugung von Schwingungen hoher Frequenz |
| NL69080C (xx) * | 1945-08-22 | |||
| US2548808A (en) * | 1945-11-06 | 1951-04-10 | Nathan P Nichols | Continuous-strip anode for magnetrons |
| US2595677A (en) * | 1948-05-27 | 1952-05-06 | Rca Corp | Electron discharge device |
| GB691139A (en) * | 1951-01-08 | 1953-05-06 | English Electric Valve Co Ltd | Improvements in or relating to magnetron oscillators |
| US2753486A (en) * | 1955-02-10 | 1956-07-03 | Phillips Alexander | Magnetron tuner |
-
0
- NL NL198661D patent/NL198661A/xx unknown
- US US2899603D patent/US2899603A/en not_active Expired - Lifetime
- NL NL87799D patent/NL87799C/xx active
-
1956
- 1956-07-03 GB GB20593/56A patent/GB789586A/en not_active Expired
- 1956-07-04 DE DEN12450A patent/DE1013713B/de active Pending
- 1956-07-04 FR FR1154369D patent/FR1154369A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1154369A (fr) | 1958-04-08 |
| US2899603A (en) | 1959-08-11 |
| NL87799C (xx) | |
| GB789586A (en) | 1958-01-22 |
| DE1013713B (de) | 1957-08-14 |