FR657424A - Device to limit excess current - Google Patents

Device to limit excess current

Info

Publication number
FR657424A
FR657424A FR657424DA FR657424A FR 657424 A FR657424 A FR 657424A FR 657424D A FR657424D A FR 657424DA FR 657424 A FR657424 A FR 657424A
Authority
FR
France
Prior art keywords
excess current
limit excess
limit
current
excess
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
Other languages
French (fr)
Inventor
Kurt Kuppers
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 filed Critical
Application granted granted Critical
Publication of FR657424A publication Critical patent/FR657424A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • 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
    • 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
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR657424D 1927-07-25 1928-07-11 Device to limit excess current Expired FR657424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE657424X 1927-07-25
DE294549X 1927-07-25

Publications (1)

Publication Number Publication Date
FR657424A true FR657424A (en) 1929-05-22

Family

ID=65277826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657424D Expired FR657424A (en) 1927-07-25 1928-07-11 Device to limit excess current

Country Status (3)

Country Link
FR (1) FR657424A (en)
GB (1) GB294549A (en)
NL (1) NL24633C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219562A1 (en) * 1973-02-26 1974-09-20 Ducellier & Cie

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001452A (en) * 1980-03-12 1981-10-01 Philips Nv SECURE CURRENT MEASUREMENT.
DE4441280C2 (en) * 1994-11-19 1998-08-27 Asea Brown Boveri PTC thermistor and device for current limitation with at least one PTC thermistor
DE4441279C1 (en) * 1994-11-19 1995-09-21 Abb Management Ag Current suppressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219562A1 (en) * 1973-02-26 1974-09-20 Ducellier & Cie

Also Published As

Publication number Publication date
NL24633C (en) 1900-01-01
GB294549A (en) 1930-01-27

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