DE2009039A1 - Schaltung mit Überstromschutz - Google Patents

Schaltung mit Überstromschutz

Info

Publication number
DE2009039A1
DE2009039A1 DE19702009039 DE2009039A DE2009039A1 DE 2009039 A1 DE2009039 A1 DE 2009039A1 DE 19702009039 DE19702009039 DE 19702009039 DE 2009039 A DE2009039 A DE 2009039A DE 2009039 A1 DE2009039 A1 DE 2009039A1
Authority
DE
Germany
Prior art keywords
transistor
resistor
circuit
voltage
controlled
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
DE19702009039
Other languages
German (de)
English (en)
Inventor
Hideo Tokio. P 9805 Matsuoka
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric Co Ltd
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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Publication of DE2009039A1 publication Critical patent/DE2009039A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Amplifiers (AREA)
DE19702009039 1969-02-27 1970-02-26 Schaltung mit Überstromschutz Pending DE2009039A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1680869 1969-02-27

Publications (1)

Publication Number Publication Date
DE2009039A1 true DE2009039A1 (de) 1970-09-10

Family

ID=11926432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702009039 Pending DE2009039A1 (de) 1969-02-27 1970-02-26 Schaltung mit Überstromschutz

Country Status (2)

Country Link
DE (1) DE2009039A1 (cg-RX-API-DMAC10.html)
NL (1) NL7002701A (cg-RX-API-DMAC10.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899633A (cg-RX-API-DMAC10.html) * 1972-03-31 1973-12-17
JPS49113144A (cg-RX-API-DMAC10.html) * 1973-02-16 1974-10-29
JPS5041037A (cg-RX-API-DMAC10.html) * 1973-02-15 1975-04-15
JPS50117752U (cg-RX-API-DMAC10.html) * 1974-03-07 1975-09-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899633A (cg-RX-API-DMAC10.html) * 1972-03-31 1973-12-17
JPS5041037A (cg-RX-API-DMAC10.html) * 1973-02-15 1975-04-15
JPS49113144A (cg-RX-API-DMAC10.html) * 1973-02-16 1974-10-29
JPS50117752U (cg-RX-API-DMAC10.html) * 1974-03-07 1975-09-26

Also Published As

Publication number Publication date
NL7002701A (cg-RX-API-DMAC10.html) 1970-08-31

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