GB848369A - Electric voltage stabilizer - Google Patents
Electric voltage stabilizerInfo
- Publication number
- GB848369A GB848369A GB26432/58A GB2643258A GB848369A GB 848369 A GB848369 A GB 848369A GB 26432/58 A GB26432/58 A GB 26432/58A GB 2643258 A GB2643258 A GB 2643258A GB 848369 A GB848369 A GB 848369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- illuminated
- voltage stabilizer
- electric voltage
- aug
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003381 stabilizer Substances 0.000 title abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000033228 biological regulation Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
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
- G05F1/652—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is AC or DC using variable impedances in parallel with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Details Of Measuring Devices (AREA)
Abstract
848,369. Automatic regulation. PEYRON, A. F. R. Aug. 18, 1958 [Aug. 27, 1957], No. 26432/58. Class 38 (4). An A.C. or D.C. voltage stabilizer consists of a fixed resistor 2 and a photo-element 1 which decreases its resistance when illuminated, connected as a potential divider across the supply to be stabilized. The stable voltage is obtained across the photoelement 1 which is illuminated by a lamp 3 also connected to the unstabilized supply. In a modification, Fig. 2 (not shown), a non-illuminated photo-element is included in the fixed arm of the divider to compensate for changes in ambient temperature. In a further modification, Fig. 3 (not shown), the potential divider is fed from one secondary of a transformer, and the lamp from another.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1181706T | 1957-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB848369A true GB848369A (en) | 1960-09-14 |
Family
ID=9662251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26432/58A Expired GB848369A (en) | 1957-08-27 | 1958-08-18 | Electric voltage stabilizer |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1181706A (en) |
| GB (1) | GB848369A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215928A (en) * | 1960-12-15 | 1965-11-02 | Aiken William Ross | Volume changer employing a magnetic responsive resistor and providing a direct or inverse relation of output to input |
| DE1296681B (en) * | 1962-10-13 | 1969-06-04 | Philips Nv | Stabilization circuit for voltages from a voltage source with high internal resistance |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098195A (en) * | 1960-11-01 | 1963-07-16 | Gen Dynamics Corp | Automatic gain control circuit |
-
1957
- 1957-08-27 FR FR1181706D patent/FR1181706A/en not_active Expired
-
1958
- 1958-08-18 GB GB26432/58A patent/GB848369A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215928A (en) * | 1960-12-15 | 1965-11-02 | Aiken William Ross | Volume changer employing a magnetic responsive resistor and providing a direct or inverse relation of output to input |
| DE1296681B (en) * | 1962-10-13 | 1969-06-04 | Philips Nv | Stabilization circuit for voltages from a voltage source with high internal resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1181706A (en) | 1959-06-18 |
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