FR2679377B1 - Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier. - Google Patents

Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier.

Info

Publication number
FR2679377B1
FR2679377B1 FR9109098A FR9109098A FR2679377B1 FR 2679377 B1 FR2679377 B1 FR 2679377B1 FR 9109098 A FR9109098 A FR 9109098A FR 9109098 A FR9109098 A FR 9109098A FR 2679377 B1 FR2679377 B1 FR 2679377B1
Authority
FR
France
Prior art keywords
housing
magnetic torque
mechanically damping
damping
mechanically
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 - Lifetime
Application number
FR9109098A
Other languages
English (en)
Other versions
FR2679377A1 (fr
Inventor
Philippe Verin
Andre Bonnin
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.)
Mecagis SNC
Original Assignee
Mecagis SNC
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 Mecagis SNC filed Critical Mecagis SNC
Priority to FR9109098A priority Critical patent/FR2679377B1/fr
Priority to EP92402037A priority patent/EP0524087A1/fr
Publication of FR2679377A1 publication Critical patent/FR2679377A1/fr
Application granted granted Critical
Publication of FR2679377B1 publication Critical patent/FR2679377B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance 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 unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/33—Arrangements for noise damping
FR9109098A 1991-07-18 1991-07-18 Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier. Expired - Lifetime FR2679377B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9109098A FR2679377B1 (fr) 1991-07-18 1991-07-18 Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier.
EP92402037A EP0524087A1 (fr) 1991-07-18 1992-07-15 Dispositif d'amortissement mécanique d'un tore magnétique dans un boîtier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109098A FR2679377B1 (fr) 1991-07-18 1991-07-18 Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier.

Publications (2)

Publication Number Publication Date
FR2679377A1 FR2679377A1 (fr) 1993-01-22
FR2679377B1 true FR2679377B1 (fr) 1995-03-17

Family

ID=9415271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109098A Expired - Lifetime FR2679377B1 (fr) 1991-07-18 1991-07-18 Dispositif d'amortissement mecanique d'un tore magnetique dans un boitier.

Country Status (2)

Country Link
EP (1) EP0524087A1 (fr)
FR (1) FR2679377B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164593B1 (es) * 2000-03-17 2003-05-16 Ge Power Controls Iberica S L Dispositivo de deteccion de fuga a tierra.
FR2835646B1 (fr) * 2002-02-06 2004-05-07 Tct Tores Composants Technolog Tore magnetique nanocristallin
KR20070066561A (ko) 2005-12-22 2007-06-27 삼성전자주식회사 인덕터장치, 회로기판 및 이를 이용한 전자기기
FR2996047B1 (fr) * 2012-09-27 2014-09-05 Renault Sa Dispositif inductif limitant les oscillations acoustiques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130770A (en) * 1965-12-29 1968-10-16 Asahi Chemical Ind Process for producing thermoplastic elastomers
DE3012449C2 (de) * 1980-03-31 1982-04-15 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur Arretierung des Aktivteils in flüssigkeitsgekühlten Transformatoren für große Leistungen
DE3028595A1 (de) * 1980-07-28 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht
DE3621232A1 (de) * 1986-06-25 1988-01-07 Bosch Gmbh Robert Zuendspule, insbesondere zuendspule fuer zuendanlagen von brennkraftmaschinen
FR2611403B1 (fr) * 1987-02-27 1989-04-28 Orega Electro Mecanique Dispositif de positionnement d'un circuit magnetique par rapport a la bobine d'un transformateur haute tension

Also Published As

Publication number Publication date
FR2679377A1 (fr) 1993-01-22
EP0524087A1 (fr) 1993-01-20

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