FR2008826A1 - - Google Patents

Info

Publication number
FR2008826A1
FR2008826A1 FR6915791A FR6915791A FR2008826A1 FR 2008826 A1 FR2008826 A1 FR 2008826A1 FR 6915791 A FR6915791 A FR 6915791A FR 6915791 A FR6915791 A FR 6915791A FR 2008826 A1 FR2008826 A1 FR 2008826A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6915791A
Other languages
French (fr)
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
Philips Gloeilampenfabrieken 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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2008826A1 publication Critical patent/FR2008826A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Bipolar Integrated Circuits (AREA)
FR6915791A 1968-05-18 1969-05-14 Withdrawn FR2008826A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6807092A NL6807092A (de) 1968-05-18 1968-05-18

Publications (1)

Publication Number Publication Date
FR2008826A1 true FR2008826A1 (de) 1970-01-23

Family

ID=19803676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915791A Withdrawn FR2008826A1 (de) 1968-05-18 1969-05-14

Country Status (5)

Country Link
AT (1) AT288519B (de)
ES (1) ES367328A1 (de)
FR (1) FR2008826A1 (de)
GB (1) GB1212318A (de)
NL (1) NL6807092A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453522A1 (fr) * 1979-04-03 1980-10-31 Asea Ab Protection bipolaire contre les surintensites, notamment dans une ligne telephonique
EP0119159A1 (de) * 1983-03-14 1984-09-19 Siemens Aktiengesellschaft Anordnung mit einem Schalttransistor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935666C2 (de) * 1979-09-01 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Begrenzung der Kollektor-Emitter-Spannung von Transistor-Leistungsschaltern bei Überlastung
GB2234871A (en) * 1989-07-25 1991-02-13 Int Rectifier Corp Power delivery circuit with over current detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453522A1 (fr) * 1979-04-03 1980-10-31 Asea Ab Protection bipolaire contre les surintensites, notamment dans une ligne telephonique
EP0119159A1 (de) * 1983-03-14 1984-09-19 Siemens Aktiengesellschaft Anordnung mit einem Schalttransistor

Also Published As

Publication number Publication date
GB1212318A (en) 1970-11-11
DE1924782A1 (de) 1969-11-27
NL6807092A (de) 1969-11-20
AT288519B (de) 1971-03-10
DE1924782B2 (de) 1976-05-13
ES367328A1 (es) 1971-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse