GB1380596A - Device for supplying a load with a constant voltage - Google Patents

Device for supplying a load with a constant voltage

Info

Publication number
GB1380596A
GB1380596A GB4166572A GB4166572A GB1380596A GB 1380596 A GB1380596 A GB 1380596A GB 4166572 A GB4166572 A GB 4166572A GB 4166572 A GB4166572 A GB 4166572A GB 1380596 A GB1380596 A GB 1380596A
Authority
GB
United Kingdom
Prior art keywords
voltage
lamp
transistor
current
load
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
Application number
GB4166572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Publication of GB1380596A publication Critical patent/GB1380596A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (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)
  • Continuous-Control Power Sources That Use Transistors (AREA)
GB4166572A 1971-09-10 1972-09-07 Device for supplying a load with a constant voltage Expired GB1380596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7132719A FR2152395B1 (enExample) 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
GB1380596A true GB1380596A (en) 1975-01-15

Family

ID=9082769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4166572A Expired GB1380596A (en) 1971-09-10 1972-09-07 Device for supplying a load with a constant voltage

Country Status (7)

Country Link
BE (1) BE788485A (enExample)
DE (1) DE2244465A1 (enExample)
FR (1) FR2152395B1 (enExample)
GB (1) GB1380596A (enExample)
IT (1) IT967298B (enExample)
LU (1) LU65995A1 (enExample)
NL (1) NL7212215A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3683320D1 (de) * 1985-05-21 1992-02-20 Fujitsu Ltd Steuergeraet zum ausserbetriebsetzen einer elektrischen energieversorgung.

Also Published As

Publication number Publication date
LU65995A1 (enExample) 1973-03-12
FR2152395A1 (enExample) 1973-04-27
DE2244465A1 (de) 1973-03-15
FR2152395B1 (enExample) 1974-03-29
NL7212215A (enExample) 1973-03-13
BE788485A (fr) 1973-03-07
IT967298B (it) 1974-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee