BE439891A - - Google Patents
Info
- Publication number
- BE439891A BE439891A BE439891DA BE439891A BE 439891 A BE439891 A BE 439891A BE 439891D A BE439891D A BE 439891DA BE 439891 A BE439891 A BE 439891A
- 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
- G05F1/52—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0053169 | 1939-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439891A true BE439891A (en, 2012) | 1940-12-31 |
Family
ID=28684667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439891D BE439891A (en, 2012) | 1939-12-07 | 1940-11-26 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE439891A (en, 2012) |
| CH (1) | CH216784A (en, 2012) |
| ES (1) | ES151071A1 (en, 2012) |
| FR (1) | FR868081A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033770C2 (de) * | 1956-07-19 | 1958-12-18 | Siemens Ag | Schaltungsanordnung zur Verhinderung eines unbeabsichtigten Einschaltens einer in hochgeregelter Einstellung befindlichen roehrengeregelten Gleichspannungsversorgung |
-
1940
- 1940-11-18 CH CH216784D patent/CH216784A/de unknown
- 1940-11-26 BE BE439891D patent/BE439891A/xx unknown
- 1940-12-07 ES ES0151071A patent/ES151071A1/es not_active Expired
- 1940-12-13 FR FR868081D patent/FR868081A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR868081A (fr) | 1941-12-15 |
| ES151071A1 (es) | 1942-08-01 |
| CH216784A (de) | 1941-09-15 |