NL43096C - - Google Patents
Info
- Publication number
- NL43096C NL43096C NL69774A NL69774A NL43096C NL 43096 C NL43096 C NL 43096C NL 69774 A NL69774 A NL 69774A NL 69774 A NL69774 A NL 69774A NL 43096 C NL43096 C NL 43096C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Hybrid Cells (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL61083A NL40011C (en:Method) | 1932-04-30 | 1932-04-30 | |
| DEN35376D DE656476C (de) | 1932-04-30 | 1933-06-21 | Verstaerkeranlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43096C true NL43096C (en:Method) | 1938-05-16 |
Family
ID=34066211
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61083A NL40011C (en:Method) | 1932-04-30 | 1932-04-30 | |
| NL69774A NL43096C (en:Method) | 1932-04-30 | 1934-06-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61083A NL40011C (en:Method) | 1932-04-30 | 1932-04-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US2120995A (en:Method) |
| AT (1) | AT144736B (en:Method) |
| CH (2) | CH169190A (en:Method) |
| DE (2) | DE654641C (en:Method) |
| DK (1) | DK50062C (en:Method) |
| FR (2) | FR753235A (en:Method) |
| GB (2) | GB388292A (en:Method) |
| NL (2) | NL40011C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563773A (en) * | 1946-07-30 | 1951-08-07 | Sonotone Corp | Audio-frequency amplifier |
| US2466018A (en) * | 1946-08-02 | 1949-04-05 | Sperry Corp | Vibratory strand reference apparatus with longitudinal component drive |
| US2552586A (en) * | 1947-02-19 | 1951-05-15 | Thomas A Read | Automatic volume control |
| BE560458A (en:Method) * | 1954-02-08 | |||
| NL267845A (en:Method) * | 1959-04-27 | 1900-01-01 |
-
1932
- 1932-04-30 NL NL61083A patent/NL40011C/xx active
- 1932-07-18 GB GB20320/32A patent/GB388292A/en not_active Expired
-
1933
- 1933-01-23 US US652996A patent/US2120995A/en not_active Expired - Lifetime
- 1933-02-22 DE DEN34923D patent/DE654641C/de not_active Expired
- 1933-03-27 CH CH169190D patent/CH169190A/de unknown
- 1933-03-28 FR FR753235D patent/FR753235A/fr not_active Expired
- 1933-06-21 DE DEN35376D patent/DE656476C/de not_active Expired
-
1934
- 1934-04-03 US US718784A patent/US2083626A/en not_active Expired - Lifetime
- 1934-05-09 DK DK50062D patent/DK50062C/da active
- 1934-05-31 GB GB16280/34A patent/GB417440A/en not_active Expired
- 1934-05-31 CH CH175922D patent/CH175922A/de unknown
- 1934-06-01 FR FR44893D patent/FR44893E/fr not_active Expired
- 1934-06-01 AT AT144736D patent/AT144736B/de active
- 1934-06-14 NL NL69774A patent/NL43096C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR753235A (fr) | 1933-10-10 |
| DE654641C (de) | 1937-12-28 |
| CH169190A (de) | 1934-05-15 |
| DE656476C (de) | 1938-02-07 |
| GB417440A (en) | 1934-10-04 |
| GB388292A (en) | 1933-02-23 |
| FR44893E (fr) | 1935-04-24 |
| CH175922A (de) | 1935-03-15 |
| NL40011C (en:Method) | 1937-02-15 |
| DK50062C (da) | 1935-03-25 |
| US2083626A (en) | 1937-06-15 |
| AT144736B (de) | 1936-02-25 |
| US2120995A (en) | 1938-06-21 |