FR2027669A1 - - Google Patents

Info

Publication number
FR2027669A1
FR2027669A1 FR6945695A FR6945695A FR2027669A1 FR 2027669 A1 FR2027669 A1 FR 2027669A1 FR 6945695 A FR6945695 A FR 6945695A FR 6945695 A FR6945695 A FR 6945695A FR 2027669 A1 FR2027669 A1 FR 2027669A1
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Withdrawn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
FR6945695A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2027669A1 publication Critical patent/FR2027669A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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
    • H01F38/38—Instruments transformers for polyphase ac
FR6945695A 1969-01-02 1969-12-31 Withdrawn FR2027669A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78858869A 1969-01-02 1969-01-02

Publications (1)

Publication Number Publication Date
FR2027669A1 true FR2027669A1 (en) 1970-10-02

Family

ID=25144942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945695A Withdrawn FR2027669A1 (en) 1969-01-02 1969-12-31

Country Status (6)

Country Link
US (1) US3575677A (en)
BE (1) BE743810A (en)
BR (1) BR6915735D0 (en)
ES (1) ES374575A1 (en)
FR (1) FR2027669A1 (en)
GB (1) GB1281708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005690A1 (en) * 1997-07-21 1999-02-04 Klöckner-Moeller Gmbh Current transformer for three-phase systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE10821T1 (en) * 1981-02-17 1985-01-15 Auto-Masters Limited DEVICE FOR CUTTING PRINTING PLATES.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037176A (en) * 1959-12-30 1962-05-29 Thorn Electrical Ind Ltd Electrical inductors
US3323057A (en) * 1966-05-02 1967-05-30 Halmar Electronics Hall generator current meter having extraneous field compensating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005690A1 (en) * 1997-07-21 1999-02-04 Klöckner-Moeller Gmbh Current transformer for three-phase systems
US6313727B1 (en) 1997-07-21 2001-11-06 Moeller Gmbh Current transformer for three-phase systems

Also Published As

Publication number Publication date
US3575677A (en) 1971-04-20
BE743810A (en) 1970-05-28
ES374575A1 (en) 1972-03-01
BR6915735D0 (en) 1973-02-20
GB1281708A (en) 1972-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse