BE546686A - - Google Patents
Info
- Publication number
- BE546686A BE546686A BE546686DA BE546686A BE 546686 A BE546686 A BE 546686A BE 546686D A BE546686D A BE 546686DA BE 546686 A BE546686 A BE 546686A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2801346X | 1955-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546686A true BE546686A (de) |
Family
ID=19875799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546686D BE546686A (de) | 1955-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2801346A (de) |
| BE (1) | BE546686A (de) |
| FR (1) | FR1153107A (de) |
| NL (1) | NL196264A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258678A (en) * | 1966-06-28 | Transistorized gating circuit for controlled rectifiers | ||
| US2995697A (en) * | 1957-02-18 | 1961-08-08 | Bell Telephone Labor Inc | Transistor filter |
| NL229947A (de) * | 1957-08-01 | |||
| US3025451A (en) * | 1957-08-13 | 1962-03-13 | Ibm | Transistor voltage regulator |
| US3023326A (en) * | 1958-01-06 | 1962-02-27 | North American Aviation Inc | Overload protection circuit |
| US2973439A (en) * | 1958-07-25 | 1961-02-28 | Cersolsun Res Corp | Current-transient damper network |
| US3135926A (en) * | 1960-09-19 | 1964-06-02 | Gen Motors Corp | Composite field effect transistor |
| US3182247A (en) * | 1961-06-02 | 1965-05-04 | Raytheon Co | Power supply sensing means |
| US3225214A (en) * | 1962-06-29 | 1965-12-21 | Johnson Service Co | Transistorized r-c network |
| US3546494A (en) * | 1966-07-28 | 1970-12-08 | Wanlass Electric Co | Dynamic filter |
| US3541425A (en) * | 1968-06-14 | 1970-11-17 | Allen Bradley Co | Active current controlling filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585078A (en) * | 1948-11-06 | 1952-02-12 | Bell Telephone Labor Inc | Negative resistance device utilizing semiconductor amplifier |
-
0
- NL NL196264D patent/NL196264A/xx unknown
- BE BE546686D patent/BE546686A/xx unknown
-
1956
- 1956-04-03 FR FR1153107D patent/FR1153107A/fr not_active Expired
- 1956-04-04 US US576171A patent/US2801346A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL196264A (de) | |
| FR1153107A (fr) | 1958-03-03 |
| US2801346A (en) | 1957-07-30 |