GB1110037A - Short-circuit-proof transistor stabilization circuit arrangement - Google Patents
Short-circuit-proof transistor stabilization circuit arrangementInfo
- Publication number
- GB1110037A GB1110037A GB3715265A GB3715265A GB1110037A GB 1110037 A GB1110037 A GB 1110037A GB 3715265 A GB3715265 A GB 3715265A GB 3715265 A GB3715265 A GB 3715265A GB 1110037 A GB1110037 A GB 1110037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- circuit
- short
- control
- terminals
- 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
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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
1,110,037. Automatic voltage control. LOEWE OPTA A. G. Aug.31, 1965 [Sept.2, 1964], No.37152/65. Heading G3R. A D.C. voltage regulator comprises input terminals 3, 3'; output terminals 7, 7'; a series regulating transistor 6; a first control transistor 11 which is associated with a Zener diode 15 and with a voltage divider 8, 9, and which produces a control signal in dependence upon output voltage variations; and a second control transistor 18, by way of which the control signal from transistor 11 is applied to transistor 6. Transistor 18 is of opposite conductivity type to transistors 6, 11 and the arrangement is such that transistor 6 is rapidly cut-off should the terminals 7, 7' be short-circuited, whereby the circuit is protected against overload.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0048697 | 1964-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1110037A true GB1110037A (en) | 1968-04-18 |
Family
ID=7272598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3715265A Expired GB1110037A (en) | 1964-09-02 | 1965-08-31 | Short-circuit-proof transistor stabilization circuit arrangement |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1463382A1 (en) |
| GB (1) | GB1110037A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014223486A1 (en) * | 2014-11-18 | 2016-05-19 | Robert Bosch Gmbh | Protection circuit for overvoltage and / or overcurrent protection |
-
1964
- 1964-09-02 DE DE19641463382 patent/DE1463382A1/en active Pending
-
1965
- 1965-08-31 GB GB3715265A patent/GB1110037A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1463382A1 (en) | 1969-03-27 |
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