DE1260013B - A device for keeping constant the terminal voltage of an electrical appliance - Google Patents

A device for keeping constant the terminal voltage of an electrical appliance

Info

Publication number
DE1260013B
DE1260013B DE1961N0019941 DEN0019941A DE1260013B DE 1260013 B DE1260013 B DE 1260013B DE 1961N0019941 DE1961N0019941 DE 1961N0019941 DE N0019941 A DEN0019941 A DE N0019941A DE 1260013 B DE1260013 B DE 1260013B
Authority
DE
Germany
Prior art keywords
device
terminal voltage
electrical appliance
keeping constant
keeping
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.)
Pending
Application number
DE1961N0019941
Other languages
German (de)
Inventor
Eerenst Frans Hovius
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Priority to NL251079 priority Critical
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of DE1260013B publication Critical patent/DE1260013B/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00Electrically-operated selector switches
    • H01H67/02Multi-position wiper switches
    • H01H67/04Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06Rotary switches, i.e. having angularly movable wipers
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating 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
    • G05F1/565Regulating 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
    • G05F1/569Regulating 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
    • G05F1/573Regulating 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating 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
    • G05F1/565Regulating 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
    • G05F1/569Regulating 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
    • G05F1/573Regulating 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
    • G05F1/5735Regulating 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 with foldback current limiting
DE1961N0019941 1960-04-29 1961-04-25 A device for keeping constant the terminal voltage of an electrical appliance Pending DE1260013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL251079 1960-04-29

Publications (1)

Publication Number Publication Date
DE1260013B true DE1260013B (en) 1968-02-01

Family

ID=19752305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961N0019941 Pending DE1260013B (en) 1960-04-29 1961-04-25 A device for keeping constant the terminal voltage of an electrical appliance

Country Status (3)

Country Link
DE (1) DE1260013B (en)
GB (1) GB942879A (en)
NL (1) NL112390C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697811A (en) * 1954-02-03 1954-12-21 Hughes Aircraft Co Current limiting voltage regulator
DE967890C (en) * 1942-11-29 1957-12-27 Siemens Ag Electronic DC voltage regulator with control and Regelroehre
DE1061394B (en) * 1956-09-28 1959-07-16 Siemens Ag Selbsttaetigen circuit for keeping constant the output voltage of a DC voltage source
FR1186900A (en) * 1956-04-13 1959-09-03 Siemens Ag bridge circuit with variable resistance depending on the load, for producing a constant current

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967890C (en) * 1942-11-29 1957-12-27 Siemens Ag Electronic DC voltage regulator with control and Regelroehre
US2697811A (en) * 1954-02-03 1954-12-21 Hughes Aircraft Co Current limiting voltage regulator
FR1186900A (en) * 1956-04-13 1959-09-03 Siemens Ag bridge circuit with variable resistance depending on the load, for producing a constant current
DE1061394B (en) * 1956-09-28 1959-07-16 Siemens Ag Selbsttaetigen circuit for keeping constant the output voltage of a DC voltage source

Also Published As

Publication number Publication date
GB942879A (en) 1963-11-27
NL112390C (en)

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