NL59009C - - Google Patents
Info
- Publication number
- NL59009C NL59009C NL59009DA NL59009C NL 59009 C NL59009 C NL 59009C NL 59009D A NL59009D A NL 59009DA NL 59009 C NL59009 C NL 59009C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using discharge tubes in series with the load as final control devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL606004X | 1941-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59009C true NL59009C (OSRAM) |
Family
ID=19787944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59009D NL59009C (OSRAM) | 1941-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2527406A (OSRAM) |
| DE (1) | DE860081C (OSRAM) |
| FR (1) | FR883747A (OSRAM) |
| GB (1) | GB606004A (OSRAM) |
| NL (1) | NL59009C (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772329A (en) * | 1951-02-23 | 1956-11-27 | Bendix Aviat Corp | Correction of distortion in push-pull amplifiers |
| US2896096A (en) * | 1953-03-17 | 1959-07-21 | Schwarzer Fritz | Power supply |
| US3064202A (en) * | 1959-01-27 | 1962-11-13 | Gen Electric | Low current drain transistor amplifier |
| US3274508A (en) * | 1963-10-14 | 1966-09-20 | Webster Electric Co Inc | Power amplifier including biasing means for reducing standby power dissipation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1904272A (en) * | 1928-03-07 | 1933-04-18 | Bell Telephone Labor Inc | Vacuum tube amplifier circuit |
| US1985946A (en) * | 1929-01-25 | 1935-01-01 | Rca Corp | Amplifying and reproducing system |
| US2102779A (en) * | 1934-02-28 | 1937-12-21 | Rca Corp | Thermionic amplifier |
| US2154200A (en) * | 1934-11-12 | 1939-04-11 | Rca Corp | Voltage regulator device |
| US2132830A (en) * | 1934-11-20 | 1938-10-11 | Dictaphone Corp | Audio frequency amplifier |
-
0
- NL NL59009D patent/NL59009C/xx active
-
1942
- 1942-07-02 FR FR883747D patent/FR883747A/fr not_active Expired
- 1942-07-02 DE DEN2487D patent/DE860081C/de not_active Expired
-
1946
- 1946-02-28 GB GB6244/46A patent/GB606004A/en not_active Expired
- 1946-05-09 US US668424A patent/US2527406A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR883747A (fr) | 1943-07-13 |
| DE860081C (de) | 1952-12-18 |
| US2527406A (en) | 1950-10-24 |
| GB606004A (en) | 1948-08-04 |