JPS5025610B1 - - Google Patents

Info

Publication number
JPS5025610B1
JPS5025610B1 JP69103717A JP10371769A JPS5025610B1 JP S5025610 B1 JPS5025610 B1 JP S5025610B1 JP 69103717 A JP69103717 A JP 69103717A JP 10371769 A JP10371769 A JP 10371769A JP S5025610 B1 JPS5025610 B1 JP S5025610B1
Authority
JP
Japan
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
JP69103717A
Other languages
Japanese (ja)
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
Publication of JPS5025610B1 publication Critical patent/JPS5025610B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
JP69103717A 1968-12-21 1969-12-22 Pending JPS5025610B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816411 DE1816411A1 (de) 1968-12-21 1968-12-21 Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers

Publications (1)

Publication Number Publication Date
JPS5025610B1 true JPS5025610B1 (enrdf_load_stackoverflow) 1975-08-25

Family

ID=5717099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP69103717A Pending JPS5025610B1 (enrdf_load_stackoverflow) 1968-12-21 1969-12-22

Country Status (5)

Country Link
JP (1) JPS5025610B1 (enrdf_load_stackoverflow)
AT (1) AT293542B (enrdf_load_stackoverflow)
CH (1) CH517398A (enrdf_load_stackoverflow)
DE (1) DE1816411A1 (enrdf_load_stackoverflow)
FR (1) FR2026811B1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250645U (enrdf_load_stackoverflow) * 1975-10-09 1977-04-11
JPS5346186U (enrdf_load_stackoverflow) * 1976-09-24 1978-04-19
JPH076437U (ja) * 1993-06-30 1995-01-31 株式会社大井製作所 自動車用バックドアのロック装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346832A1 (fr) * 1975-09-11 1977-10-28 Thomson Csf Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance
AT363549B (de) * 1980-01-18 1981-08-10 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter mit summenstromwandler
FR2507811B1 (fr) * 1981-06-15 1985-10-18 Telemecanique Electrique Capteur de courant sans fer a tres grande plage de mesure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804888A (fr) * 1936-04-10 1936-11-04 Cfcmug Perfectionnements aux transformateurs de courant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250645U (enrdf_load_stackoverflow) * 1975-10-09 1977-04-11
JPS5346186U (enrdf_load_stackoverflow) * 1976-09-24 1978-04-19
JPH076437U (ja) * 1993-06-30 1995-01-31 株式会社大井製作所 自動車用バックドアのロック装置

Also Published As

Publication number Publication date
DE1816411A1 (de) 1970-07-02
CH517398A (de) 1971-12-31
FR2026811A1 (enrdf_load_stackoverflow) 1970-09-18
FR2026811B1 (enrdf_load_stackoverflow) 1974-03-15
AT293542B (de) 1971-10-11

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