NL75726C - - Google Patents
Info
- Publication number
- NL75726C NL75726C NL75726DA NL75726C NL 75726 C NL75726 C NL 75726C NL 75726D A NL75726D A NL 75726DA NL 75726 C NL75726 C NL 75726C
- 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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
- H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290735X | 1950-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75726C true NL75726C (en) |
Family
ID=19782741
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75726D NL75726C (en) | 1950-06-21 | ||
| NL666605542A NL154330B (en) | 1950-06-21 | METHOD AND OBJECT FOR THE REVERSIBLE CHANGING OF LIGHT REFLECTION. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666605542A NL154330B (en) | 1950-06-21 | METHOD AND OBJECT FOR THE REVERSIBLE CHANGING OF LIGHT REFLECTION. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2754448A (en) |
| BE (1) | BE504087A (en) |
| CH (1) | CH290735A (en) |
| DE (1) | DE893693C (en) |
| FR (1) | FR1038542A (en) |
| GB (1) | GB708276A (en) |
| NL (2) | NL154330B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL92067C (en) * | 1953-12-02 | |||
| DE1182357B (en) * | 1956-01-30 | 1964-11-26 | Varian Associates | Cavity resonator for high frequency discharge tubes with speed modulation |
| US2955229A (en) * | 1956-11-14 | 1960-10-04 | Gen Electric | Secondary emission suppression in electron beam tubes |
| NL103922C (en) * | 1958-05-09 | |||
| US2972080A (en) * | 1959-05-25 | 1961-02-14 | Philips Corp | Klystron |
| US3252034A (en) * | 1962-04-16 | 1966-05-17 | Eitel Mccullough Inc | R-f window for high power electron tubes |
| US3447018A (en) * | 1966-09-16 | 1969-05-27 | Varian Associates | High power multicavity amplifier having enlarged drift tube gap defining portions to inhibit electronic feedback |
| IT1202869B (en) * | 1979-01-24 | 1989-02-15 | Sits Soc It Telecom Siemens | KLYSTRON TWO CAVITY OSCILLATOR |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2243537A (en) * | 1940-07-31 | 1941-05-27 | Westinghouse Electric & Mfg Co | Resonator grid structure |
| US2463267A (en) * | 1941-04-26 | 1949-03-01 | Gen Electric | High-frequency apparatus |
| GB586120A (en) * | 1941-10-29 | 1947-03-07 | British Thomson Houston Co Ltd | Improvements in electron discharge devices of the velocity modulated type employing resonators |
| US2466064A (en) * | 1943-06-28 | 1949-04-05 | Sperry Corp | Velocity modulation apparatus |
| BE481272A (en) * | 1945-12-17 | |||
| US2566820A (en) * | 1947-08-22 | 1951-09-04 | Philco Corp | Signal mixing system |
-
0
- BE BE504087D patent/BE504087A/xx unknown
- NL NL75726D patent/NL75726C/xx active
- NL NL666605542A patent/NL154330B/en unknown
-
1951
- 1951-06-13 US US231316A patent/US2754448A/en not_active Expired - Lifetime
- 1951-06-16 DE DEN4036A patent/DE893693C/en not_active Expired
- 1951-06-18 GB GB14373/51A patent/GB708276A/en not_active Expired
- 1951-06-19 CH CH290735D patent/CH290735A/en unknown
- 1951-06-19 FR FR1038542D patent/FR1038542A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2754448A (en) | 1956-07-10 |
| BE504087A (en) | |
| GB708276A (en) | 1954-05-05 |
| CH290735A (en) | 1953-05-15 |
| NL154330B (en) | |
| FR1038542A (en) | 1953-09-29 |
| DE893693C (en) | 1953-10-19 |