FR1258663A - Dispositif de protection pour transistor - Google Patents

Dispositif de protection pour transistor

Info

Publication number
FR1258663A
FR1258663A FR828882A FR828882A FR1258663A FR 1258663 A FR1258663 A FR 1258663A FR 828882 A FR828882 A FR 828882A FR 828882 A FR828882 A FR 828882A FR 1258663 A FR1258663 A FR 1258663A
Authority
FR
France
Prior art keywords
transistor
protection device
protection
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
FR828882A
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.)
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
Application granted granted Critical
Publication of FR1258663A publication Critical patent/FR1258663A/fr
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
    • G05F1/571—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 overvoltage detector
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
FR828882A 1959-06-02 1960-06-02 Dispositif de protection pour transistor Expired FR1258663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN16794A DE1080215B (de) 1959-06-02 1959-06-02 Schutzschaltung fuer einen Transistor

Publications (1)

Publication Number Publication Date
FR1258663A true FR1258663A (fr) 1961-04-14

Family

ID=25988644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828882A Expired FR1258663A (fr) 1959-06-02 1960-06-02 Dispositif de protection pour transistor

Country Status (6)

Country Link
JP (1) JPS384832B1 (fr)
BE (1) BE591446A (fr)
DE (1) DE1080215B (fr)
FR (1) FR1258663A (fr)
GB (1) GB928297A (fr)
NL (2) NL108097C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA673555A (en) * 1959-07-01 1963-11-05 Westinghouse Electric Corporation Protection of rotating rectifier assemblies
DE1223032B (de) * 1961-10-25 1966-08-18 Telefunken Patent Anordnung zur Steuerung der Ankerspannung eines Gleichstrom-Nebenschlussmotors
DE1152187B (de) * 1961-12-13 1963-08-01 Danfoss As Schutzschaltung fuer eine Gleichrichteranordnung
DE1177736B (de) * 1962-04-25 1964-09-10 Rohde & Schwarz UEberlastungsschutz fuer elektronisch stabilisierte Netzgeraete
DE1152480B (de) * 1962-08-16 1963-08-08 Telefunken Patent Elektronische Sicherung fuer ein stabilisiertes Netzgeraet
DE1187317B (de) * 1963-03-12 1965-02-18 Licentia Gmbh Schutzeinrichtung fuer ein Verfahren zur Steuerung oder Regelung der Drehzahl von Asynchronmotoren
DE1221291B (de) * 1965-01-23 1966-07-21 Telefunken Patent UEberlastungsschutzeinrichtung fuer mehrstufige transistorisierte Verstaerker, insbesondere fuer Traegerfrequenz-Leitungsverstaerker
DE1293335C2 (de) * 1966-03-17 1973-02-01 Siemens Ag Schaltungsanordnung fuer kontaktlose Steuerbausteine
DE2323934C2 (de) * 1973-05-11 1983-06-30 Atoma Gesellschaft für automatische Waagen GmbH, 8264 Waldkraiburg Schutzschaltungsanordnung für Schalttransistoren
DE4135769A1 (de) * 1991-10-30 1993-05-06 Robert Bosch Gmbh, 7000 Stuttgart, De Vorrichtung zum laden einer batterie

Also Published As

Publication number Publication date
GB928297A (en) 1963-06-12
NL252093A (fr)
NL108097C (fr)
DE1080215B (de) 1960-04-21
BE591446A (fr) 1960-12-01
JPS384832B1 (fr) 1963-04-26

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