NL64864C - - Google Patents
Info
- Publication number
- NL64864C NL64864C NL64864DA NL64864C NL 64864 C NL64864 C NL 64864C NL 64864D A NL64864D A NL 64864DA NL 64864 C NL64864 C NL 64864C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/10—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of amplifying elements with multiple electrode connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL249517X | 1943-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL64864C true NL64864C (cg-RX-API-DMAC7.html) |
Family
ID=19781011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL64864D NL64864C (cg-RX-API-DMAC7.html) | 1943-08-04 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE457112A (cg-RX-API-DMAC7.html) |
| CH (1) | CH249517A (cg-RX-API-DMAC7.html) |
| DE (1) | DE862029C (cg-RX-API-DMAC7.html) |
| FR (1) | FR906281A (cg-RX-API-DMAC7.html) |
| GB (1) | GB619784A (cg-RX-API-DMAC7.html) |
| NL (1) | NL64864C (cg-RX-API-DMAC7.html) |
-
0
- NL NL64864D patent/NL64864C/xx active
- BE BE457112D patent/BE457112A/xx unknown
-
1944
- 1944-08-01 DE DEN2198D patent/DE862029C/de not_active Expired
- 1944-08-02 CH CH249517D patent/CH249517A/de unknown
- 1944-08-03 FR FR906281D patent/FR906281A/fr not_active Expired
-
1946
- 1946-12-17 GB GB37153/46A patent/GB619784A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR906281A (fr) | 1945-12-28 |
| BE457112A (cg-RX-API-DMAC7.html) | |
| GB619784A (en) | 1949-03-15 |
| CH249517A (de) | 1947-06-30 |
| DE862029C (de) | 1953-01-08 |