NL34793C - - Google Patents
Info
- Publication number
- NL34793C NL34793C NL34793DA NL34793C NL 34793 C NL34793 C NL 34793C NL 34793D A NL34793D A NL 34793DA NL 34793 C NL34793 C NL 34793C
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/02—Generation of oscillations using transit-time effects using discharge tubes using a retarding-field tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE360063T | 1929-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL34793C true NL34793C (fr) |
Family
ID=31895396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL34793D NL34793C (fr) | 1929-08-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1962196A (fr) |
| FR (1) | FR714405A (fr) |
| GB (1) | GB360063A (fr) |
| NL (1) | NL34793C (fr) |
Families Citing this family (1)
| 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 |
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0
- NL NL34793D patent/NL34793C/xx active
-
1930
- 1930-08-04 FR FR714405D patent/FR714405A/fr not_active Expired
- 1930-08-06 GB GB23559/30A patent/GB360063A/en not_active Expired
- 1930-08-09 US US474258A patent/US1962196A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR714405A (fr) | 1931-11-13 |
| US1962196A (en) | 1934-06-12 |
| GB360063A (fr) | 1931-11-05 |