NL207187A - - Google Patents
Info
- Publication number
- NL207187A NL207187A NL207187DA NL207187A NL 207187 A NL207187 A NL 207187A NL 207187D A NL207187D A NL 207187DA NL 207187 A NL207187 A NL 207187A
- 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
- H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL854756X | 1956-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL207187A true NL207187A (en(2012)) |
Family
ID=19847216
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL207187D NL207187A (en(2012)) | 1956-05-16 | ||
| NL90069D NL90069C (en(2012)) | 1956-05-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL90069D NL90069C (en(2012)) | 1956-05-16 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1051914B (en(2012)) |
| FR (1) | FR1175164A (en(2012)) |
| GB (1) | GB854756A (en(2012)) |
| NL (2) | NL90069C (en(2012)) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH271042A (de) * | 1940-12-02 | 1950-09-30 | Philips Nv | Vorrichtung für Ultrahochfrequenzschwingungen mit einer Entladungsröhre, in der ein durch Laufzeiteffekt dichtemodulierter Elektronenstrahl erzeugt wird. |
| NL90056C (en(2012)) * | 1952-03-20 |
-
0
- NL NL207187D patent/NL207187A/xx unknown
- NL NL90069D patent/NL90069C/xx active
-
1957
- 1957-05-11 DE DEN13633A patent/DE1051914B/de active Pending
- 1957-05-13 GB GB15116/57A patent/GB854756A/en not_active Expired
- 1957-05-15 FR FR1175164D patent/FR1175164A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1175164A (fr) | 1959-03-20 |
| DE1051914B (de) | 1959-03-05 |
| GB854756A (en) | 1960-11-23 |
| NL90069C (en(2012)) |