FR2393411B1 - Dispositif de transmission de signaux a grande rigidite dielectrique, comportant un transformateur-separateur - Google Patents

Dispositif de transmission de signaux a grande rigidite dielectrique, comportant un transformateur-separateur

Info

Publication number
FR2393411B1
FR2393411B1 FR7816611A FR7816611A FR2393411B1 FR 2393411 B1 FR2393411 B1 FR 2393411B1 FR 7816611 A FR7816611 A FR 7816611A FR 7816611 A FR7816611 A FR 7816611A FR 2393411 B1 FR2393411 B1 FR 2393411B1
Authority
FR
France
Prior art keywords
transformer
separator
transmission device
signal transmission
high dielectric
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
FR7816611A
Other languages
English (en)
Other versions
FR2393411A1 (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 FR2393411A1 publication Critical patent/FR2393411A1/fr
Application granted granted Critical
Publication of FR2393411B1 publication Critical patent/FR2393411B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation
    • 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
    • H01F2038/305—Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
FR7816611A 1977-06-02 1978-06-02 Dispositif de transmission de signaux a grande rigidite dielectrique, comportant un transformateur-separateur Expired FR2393411B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724920A DE2724920C2 (de) 1977-06-02 1977-06-02 Hochspannungsfeste Signalübertragungseinrichtung mit einem Trennübertrager

Publications (2)

Publication Number Publication Date
FR2393411A1 FR2393411A1 (fr) 1978-12-29
FR2393411B1 true FR2393411B1 (fr) 1985-10-31

Family

ID=6010538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816611A Expired FR2393411B1 (fr) 1977-06-02 1978-06-02 Dispositif de transmission de signaux a grande rigidite dielectrique, comportant un transformateur-separateur

Country Status (4)

Country Link
US (1) US4172244A (fr)
CH (1) CH629027A5 (fr)
DE (1) DE2724920C2 (fr)
FR (1) FR2393411B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264827A (en) * 1978-11-06 1981-04-28 The Boeing Company Current mode data or power bus
US4338951A (en) * 1980-08-19 1982-07-13 Critikon, Inc. Magnetically coupled isolation interface circuit
CH653585A5 (fr) * 1983-09-07 1986-01-15 Charmilles Technologies Dispositif pour detecter l'endroit ou se produit une decharge le long du fil-electrode d'une machine a electro-erosion.
US4683513A (en) * 1986-04-07 1987-07-28 Westinghouse Electric Corp. Dual current transformer current sensing method and sensor
JPH01220415A (ja) * 1988-02-29 1989-09-04 Nippon Telegr & Teleph Corp <Ntt> Ａｃラインフィルタ
DE3914799A1 (de) * 1989-05-05 1990-11-08 Standard Elektrik Lorenz Ag Durchflusswandler
ATE504842T1 (de) * 2004-11-23 2011-04-15 Lem Liaisons Electron Mec Trenntransformator
CN100517528C (zh) * 2006-07-11 2009-07-22 张姣如 一种无源信号隔离器的信号补偿方法
ATE550670T1 (de) * 2008-07-11 2012-04-15 Lem Liaisons Electron Mec Sensor für eine hochspannungsumgebung
DE102009037340A1 (de) * 2009-08-14 2011-08-04 Phoenix Contact GmbH & Co. KG, 32825 Übertrager
EP2472533A1 (fr) * 2011-01-04 2012-07-04 ABB Technology AG Enroulement de transformateur doté d'un canal de refroidissement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80468A (fr) *
DE368474C (de) * 1920-06-24 1923-02-05 Friedrich Dessauer Dr Einrichtung, um den Potentialunterschied zwischen den beiden Wicklungen eines Hochspannungstransformators zu vermindern
US1808670A (en) * 1929-03-20 1931-06-02 Cfcmug Transformer
GB411577A (en) * 1932-01-14 1934-06-14 Gen Electric Improvements in and relating to current transformers
US2402599A (en) * 1942-10-20 1946-06-25 Standard Telephones Cables Ltd Inductive coupling
US2788486A (en) * 1952-06-14 1957-04-09 Gen Motors Corp Electrical testing apparatus
US2994028A (en) * 1956-12-14 1961-07-25 Ite Circuit Breaker Ltd Current balancing reactors for rectifier elements
DE1204260B (de) * 1962-10-26 1965-11-04 Siemens Ag Schaltungsanordnung zur UEbertragung einer Reihe elektrischer Impulse gleicher Richtung auf hohes Potential

Also Published As

Publication number Publication date
US4172244A (en) 1979-10-23
CH629027A5 (de) 1982-03-31
FR2393411A1 (fr) 1978-12-29
DE2724920A1 (de) 1978-12-14
DE2724920C2 (de) 1982-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse