FR2849527B1 - Transformateur electrique a signature acoustique reduite - Google Patents

Transformateur electrique a signature acoustique reduite

Info

Publication number
FR2849527B1
FR2849527B1 FR0214941A FR0214941A FR2849527B1 FR 2849527 B1 FR2849527 B1 FR 2849527B1 FR 0214941 A FR0214941 A FR 0214941A FR 0214941 A FR0214941 A FR 0214941A FR 2849527 B1 FR2849527 B1 FR 2849527B1
Authority
FR
France
Prior art keywords
acoustic signature
electrical transformer
reduced acoustic
reduced
transformer
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
FR0214941A
Other languages
English (en)
Other versions
FR2849527A1 (fr
Inventor
Jean Yves Cortes
Isabelle Cartier
Nicolas Cormier
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.)
Artus SAS
Original Assignee
Artus SAS
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 Artus SAS filed Critical Artus SAS
Priority to FR0214941A priority Critical patent/FR2849527B1/fr
Publication of FR2849527A1 publication Critical patent/FR2849527A1/fr
Application granted granted Critical
Publication of FR2849527B1 publication Critical patent/FR2849527B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
FR0214941A 2002-11-28 2002-11-28 Transformateur electrique a signature acoustique reduite Expired - Lifetime FR2849527B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0214941A FR2849527B1 (fr) 2002-11-28 2002-11-28 Transformateur electrique a signature acoustique reduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214941A FR2849527B1 (fr) 2002-11-28 2002-11-28 Transformateur electrique a signature acoustique reduite

Publications (2)

Publication Number Publication Date
FR2849527A1 FR2849527A1 (fr) 2004-07-02
FR2849527B1 true FR2849527B1 (fr) 2007-12-14

Family

ID=32480191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214941A Expired - Lifetime FR2849527B1 (fr) 2002-11-28 2002-11-28 Transformateur electrique a signature acoustique reduite

Country Status (1)

Country Link
FR (1) FR2849527B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105185530A (zh) * 2015-09-14 2015-12-23 广东新昇电业科技股份有限公司 一种斜面气隙型电抗器铁芯结构及其生产工艺
CN105355387A (zh) * 2015-11-20 2016-02-24 铜陵瑞博电子科技有限公司 一种变压器磁芯结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101573770A (zh) * 2006-05-12 2009-11-04 大人工河改造建造公司 电阿吉卜电安全装置
JPWO2017085797A1 (ja) * 2015-11-18 2018-07-12 株式会社日立製作所 静止誘導電器の鉄心接合構造及び鉄心接合方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843578C (de) * 1949-12-21 1952-07-10 Philips Nv Transformator oder Drosselspule der Kerntype mit Luftspalt
DE1245487B (de) * 1963-05-24 1967-07-27 Westinghouse Electric Corp Verfahren zur Herstellung eines geblechten Eisenkernes fuer Transformatoren und Drosselspulen
DE2308892C3 (de) * 1973-02-23 1978-06-22 Transformatoren Union Ag, 7000 Stuttgart Lamellierter Transformatorkern für Leistungstransformatoren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105185530A (zh) * 2015-09-14 2015-12-23 广东新昇电业科技股份有限公司 一种斜面气隙型电抗器铁芯结构及其生产工艺
CN105355387A (zh) * 2015-11-20 2016-02-24 铜陵瑞博电子科技有限公司 一种变压器磁芯结构

Also Published As

Publication number Publication date
FR2849527A1 (fr) 2004-07-02

Similar Documents

Publication Publication Date Title
BR0306044B1 (pt) prendedor elÉtrico
FR2845197B1 (fr) Transformateur de courant
FR2840893B3 (fr) Tire-bouchon electrique
FR2837616B1 (fr) Appareil electrique a actionneur piezoelectrique pilote
DE50308480D1 (de) Elektrisches Vielschichtbauelement
FR2849290B1 (fr) Appareil electrique du type modulaire a faces de raccordement inclinees
FR2849761B3 (fr) Grille-pain electrique
FR2845881B3 (fr) Grille-pain electrique
FR2849527B1 (fr) Transformateur electrique a signature acoustique reduite
DE50305015D1 (de) Elektrisches Vielschichtbauelement
DE60208331D1 (de) A/D-Wandlerschaltung
ITTO20031043A1 (it) Generatore elettrico a microcombustione.
FR2841055B1 (fr) Coffret electrique
FR2842026B1 (fr) Raccord electrique
FR2841638B3 (fr) Radiateur electrique
FR2827146B1 (fr) Grill electrique
FR2835559B1 (fr) Agencement entrebailleur a ventouse
FR2845063B1 (fr) Greement a double voile
DE50312369D1 (de) Elektrisches gerät
FR2850521B1 (fr) Appareillage electrique a encastrer
FR2837030B1 (fr) Boitier pour appareillage electrique a fixation souple
ES1054976Y (es) Disposicion con componentes electricos
FR2842705B1 (fr) Ceinture electrique repulsive
ES1052692Y (es) Tarima electronica para brasero electrico.
ITMI20041467A1 (it) Raccordo a saldatura elettrica

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20