NL37032C - - Google Patents
Info
- Publication number
- NL37032C NL37032C NL37032DA NL37032C NL 37032 C NL37032 C NL 37032C NL 37032D A NL37032D A NL 37032DA NL 37032 C NL37032 C NL 37032C
- 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
- H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1932H0132173 DE689805C (de) | 1932-06-17 | 1932-06-17 | Anordnung zur Erzeugung ultrakurzer Wellen |
| DEH132174D DE685536C (de) | 1932-06-17 | 1932-06-17 | Anordnung zur Erzeugung ultrakurzer Wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37032C true NL37032C (en:Method) |
Family
ID=34276378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37032D NL37032C (en:Method) | 1932-06-17 |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE689805C (en:Method) |
| FR (1) | FR757011A (en:Method) |
| GB (1) | GB420802A (en:Method) |
| NL (1) | NL37032C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE744620C (de) * | 1933-12-17 | 1944-01-21 | Julius Pintsch Kom Ges | Elektronenroehre zum Anfachen von ultrakurzen Wellen |
| US2159521A (en) * | 1936-03-09 | 1939-05-23 | Farnsworth Television & Radio | Absorption oscillator |
| GB500362A (en) * | 1937-08-07 | 1939-02-07 | Marconi Wireless Telegraph Co | Improvements in or relating to electron discharge tubes |
| DE756515C (de) * | 1938-12-18 | 1952-11-24 | Otto Dr Groos | Magnetfeldroehre |
| DE750649C (de) * | 1939-04-18 | 1945-01-22 | Mit Stromverteilungssteuerung arbeitende Elektronenroehre | |
| DE740817C (de) * | 1941-04-21 | 1943-10-30 | Fernseh Gmbh | Einrichtung zur Erzeugung oder Verstaerkung ultrahochfrequenter elektrischer Schwingungen durch Auskopplung von Elektronenenergie aus diskreten Elektronenpaketen |
-
0
- NL NL37032D patent/NL37032C/xx active
-
1932
- 1932-06-17 DE DE1932H0132173 patent/DE689805C/de not_active Expired
- 1932-06-17 DE DEH132174D patent/DE685536C/de not_active Expired
-
1933
- 1933-06-06 GB GB25788/34A patent/GB420802A/en not_active Expired
- 1933-06-15 FR FR757011D patent/FR757011A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE689805C (de) | 1940-04-06 |
| DE685536C (de) | 1939-12-20 |
| FR757011A (fr) | 1933-12-19 |
| GB420802A (en) | 1934-12-06 |