FR2029803A1 - - Google Patents

Info

Publication number
FR2029803A1
FR2029803A1 FR7003376A FR7003376A FR2029803A1 FR 2029803 A1 FR2029803 A1 FR 2029803A1 FR 7003376 A FR7003376 A FR 7003376A FR 7003376 A FR7003376 A FR 7003376A FR 2029803 A1 FR2029803 A1 FR 2029803A1
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Withdrawn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
FR7003376A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2029803A1 publication Critical patent/FR2029803A1/fr
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR7003376A 1969-01-31 1970-01-30 Withdrawn FR2029803A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905468 DE1905468A1 (en) 1969-01-31 1969-01-31 Clamp meter

Publications (1)

Publication Number Publication Date
FR2029803A1 true FR2029803A1 (en) 1970-10-23

Family

ID=5724300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003376A Withdrawn FR2029803A1 (en) 1969-01-31 1970-01-30

Country Status (5)

Country Link
CH (1) CH504001A (en)
DE (1) DE1905468A1 (en)
FR (1) FR2029803A1 (en)
NL (1) NL7000485A (en)
SE (1) SE354917B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507811A1 (en) * 1981-06-15 1982-12-17 Telemecanique Electrique AC current sensor with large measuring range - comprises series of coils which form polygon with central aperture for receiving conductor to be measured

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043255A1 (en) * 1980-11-15 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Vehicle electrical system diagnostic unit - reduces noise by operating independently of supply, and contains window comparator, logic and display
DE9014565U1 (en) * 1990-10-20 1991-02-07 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Device for measuring current and voltage on conductors of a single or multi-phase system
WO1992012432A1 (en) * 1990-12-28 1992-07-23 Liaisons Electroniques-Mecaniques Lem S.A. A current sensor device
DE20101454U1 (en) 2001-01-27 2001-05-23 Phoenix Contact Gmbh & Co., 32825 Blomberg Circuit board-based current sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507811A1 (en) * 1981-06-15 1982-12-17 Telemecanique Electrique AC current sensor with large measuring range - comprises series of coils which form polygon with central aperture for receiving conductor to be measured

Also Published As

Publication number Publication date
NL7000485A (en) 1970-08-04
SE354917B (en) 1973-03-26
CH504001A (en) 1971-02-28
DE1905468A1 (en) 1970-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse