NL198576A - - Google Patents
Info
- Publication number
- NL198576A NL198576A NL198576DA NL198576A NL 198576 A NL198576 A NL 198576A NL 198576D A NL198576D A NL 198576DA NL 198576 A NL198576 A NL 198576A
- 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
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452247A US2925519A (en) | 1954-08-26 | 1954-08-26 | Traveling wave tube |
| US452248A US2925520A (en) | 1954-08-26 | 1954-08-26 | Traveling wave tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL198576A true NL198576A (xx) |
Family
ID=27036715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL198576D NL198576A (xx) | 1954-08-26 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2925519A (xx) |
| NL (1) | NL198576A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL100798C (xx) * | 1958-03-12 | |||
| FR2479558A1 (fr) * | 1980-04-01 | 1981-10-02 | Thomson Csf | Tube a ondes progressives a cavites couplees et focalisation par aimants permanents alternes, et ensemble amplificateur comprenant un tel tube |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504802A (en) * | 1937-11-01 | 1939-05-01 | Frederick Hermes Nicoll | Improvements in or relating to permanent magnet devices for producing axially symmetrical magnetic fields |
| US2233264A (en) * | 1938-12-27 | 1941-02-25 | Rca Corp | Electron lens |
| NL62817C (xx) * | 1940-05-04 | |||
| USRE22389E (en) * | 1940-07-13 | 1943-11-02 | Electron beam concentrating | |
| US2369796A (en) * | 1943-03-26 | 1945-02-20 | Rca Corp | Electron lens system |
| US2458167A (en) * | 1944-04-27 | 1949-01-04 | Machlett Lab Inc | Electrical discharge device having cavity resonators |
| FR984020A (fr) * | 1949-02-04 | 1951-07-02 | Csf | Tube à propagation d'onde à champ magnétique transversal dont le ranport à la valeur critique est variable le long de la ligne à retard |
| US2653271A (en) * | 1949-02-05 | 1953-09-22 | Sperry Corp | High-frequency apparatus |
| US2776389A (en) * | 1950-11-01 | 1957-01-01 | Rca Corp | Electron beam tubes |
| BE521065A (xx) * | 1952-07-01 | |||
| US2843788A (en) * | 1952-12-03 | 1958-07-15 | Rolf W Peter | Electron beam tube |
| US2741718A (en) * | 1953-03-10 | 1956-04-10 | Sperry Rand Corp | High frequency apparatus |
-
0
- NL NL198576D patent/NL198576A/xx unknown
-
1954
- 1954-08-26 US US452247A patent/US2925519A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2925519A (en) | 1960-02-16 |