BE622640A - - Google Patents
Info
- Publication number
- BE622640A BE622640A BE622640DA BE622640A BE 622640 A BE622640 A BE 622640A BE 622640D A BE622640D A BE 622640DA BE 622640 A BE622640 A BE 622640A
- 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
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
- G05F1/63—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc using variable impedances in series with the load as final control devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/12—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being glow discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL269485 | 1961-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE622640A true BE622640A (US06373033-20020416-M00002.png) |
Family
ID=19753298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE622640D BE622640A (US06373033-20020416-M00002.png) | 1961-09-21 |
Country Status (9)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3078410A (en) * | 1959-09-22 | 1963-02-19 | North American Aviation Inc | Short circuit protection device |
| US3210549A (en) * | 1960-11-22 | 1965-10-05 | Philips Corp | Variable-feedback electro-optical device |
| US3062961A (en) * | 1961-01-03 | 1962-11-06 | Rudolph W Kalns | Circuit controlling device |
-
0
- NL NL269485D patent/NL269485A/xx unknown
- NL NL109519D patent/NL109519C/xx active
- BE BE622640D patent/BE622640A/xx unknown
-
1962
- 1962-09-17 JP JP3999062A patent/JPS394580B1/ja active Pending
- 1962-09-18 CH CH1100862A patent/CH403025A/de unknown
- 1962-09-18 DE DE19621438080 patent/DE1438080A1/de active Pending
- 1962-09-18 GB GB35489/62A patent/GB969117A/en not_active Expired
- 1962-09-18 US US224404A patent/US3267354A/en not_active Expired - Lifetime
- 1962-09-19 ES ES280911A patent/ES280911A1/es not_active Expired
- 1962-09-21 FR FR910039A patent/FR1334157A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL269485A (US06373033-20020416-M00002.png) | |
| NL109519C (US06373033-20020416-M00002.png) | |
| JPS394580B1 (US06373033-20020416-M00002.png) | 1964-04-15 |
| GB969117A (en) | 1964-09-09 |
| US3267354A (en) | 1966-08-16 |
| DE1438080A1 (de) | 1970-05-14 |
| FR1334157A (fr) | 1963-08-02 |
| ES280911A1 (es) | 1962-12-01 |
| CH403025A (de) | 1965-11-30 |
