NL38274C - - Google Patents
Info
- Publication number
- NL38274C NL38274C NL38274DA NL38274C NL 38274 C NL38274 C NL 38274C NL 38274D A NL38274D A NL 38274DA NL 38274 C NL38274 C NL 38274C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2006904X | 1932-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL38274C true NL38274C (https=) |
Family
ID=7951014
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63812D NL63812B (https=) | 1932-02-13 | ||
| NL38274D NL38274C (https=) | 1932-02-13 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63812D NL63812B (https=) | 1932-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2006904A (https=) |
| NL (2) | NL38274C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454298A (en) * | 1943-07-29 | 1948-11-23 | Harold A Zahl | Electronic tube |
| US2439173A (en) * | 1943-08-12 | 1948-04-06 | Rca Corp | Electron discharge device |
-
0
- NL NL63812D patent/NL63812B/xx unknown
- NL NL38274D patent/NL38274C/xx active
-
1933
- 1933-02-28 US US658938A patent/US2006904A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2006904A (en) | 1935-07-02 |
| NL63812B (https=) |