FR2494889B1 - - Google Patents

Info

Publication number
FR2494889B1
FR2494889B1 FR8024954A FR8024954A FR2494889B1 FR 2494889 B1 FR2494889 B1 FR 2494889B1 FR 8024954 A FR8024954 A FR 8024954A FR 8024954 A FR8024954 A FR 8024954A FR 2494889 B1 FR2494889 B1 FR 2494889B1
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.)
Expired
Application number
FR8024954A
Other languages
French (fr)
Other versions
FR2494889A1 (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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR8024954A priority Critical patent/FR2494889A1/fr
Priority to BE0/206360A priority patent/BE890882A/fr
Priority to DE19818133597U priority patent/DE8133597U1/de
Priority to IT68497/81A priority patent/IT1145743B/it
Priority to LU83773A priority patent/LU83773A1/fr
Priority to GB8135389A priority patent/GB2089764B/en
Publication of FR2494889A1 publication Critical patent/FR2494889A1/fr
Application granted granted Critical
Publication of FR2494889B1 publication Critical patent/FR2494889B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
FR8024954A 1980-11-25 1980-11-25 Carcasse pour transformateur Granted FR2494889A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8024954A FR2494889A1 (fr) 1980-11-25 1980-11-25 Carcasse pour transformateur
BE0/206360A BE890882A (fr) 1980-11-25 1981-10-27 Carcasse pour transformateur
DE19818133597U DE8133597U1 (de) 1980-11-25 1981-11-17 Spulenkoerper fuer transformatoren
IT68497/81A IT1145743B (it) 1980-11-25 1981-11-18 Carcassa per trasformatori elettrici comprendente un corpo tubolare
LU83773A LU83773A1 (fr) 1980-11-25 1981-11-19 Carcasse pour transformateur
GB8135389A GB2089764B (en) 1980-11-25 1981-11-24 Coil former for transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024954A FR2494889A1 (fr) 1980-11-25 1980-11-25 Carcasse pour transformateur

Publications (2)

Publication Number Publication Date
FR2494889A1 FR2494889A1 (fr) 1982-05-28
FR2494889B1 true FR2494889B1 (cs) 1985-03-22

Family

ID=9248310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024954A Granted FR2494889A1 (fr) 1980-11-25 1980-11-25 Carcasse pour transformateur

Country Status (6)

Country Link
BE (1) BE890882A (cs)
DE (1) DE8133597U1 (cs)
FR (1) FR2494889A1 (cs)
GB (1) GB2089764B (cs)
IT (1) IT1145743B (cs)
LU (1) LU83773A1 (cs)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529375A1 (fr) * 1982-06-23 1983-12-30 Legrand Sa Dispositif electromagnetique tel que transformateur electrique, du genre comportant une carcasse en deux parties
JPS59218714A (ja) * 1983-05-26 1984-12-10 Fuji Electric Co Ltd 高周波電力回路用電磁機器
GB8428841D0 (en) * 1984-11-15 1984-12-27 Rackind M I Apparatus for heating
FI862409A7 (fi) * 1985-09-03 1987-03-04 Siemens Ag Med isoleringsmantel foersedd gjuten transformator och foerfarande foer dess framstaellning.
FR2656951A1 (fr) * 1990-01-05 1991-07-12 Scherrer Fernand Transformateur de type torique.
FR2730850B1 (fr) * 1995-02-17 1997-03-14 Electro Mec Nivernais Transformateur haute tension
DE19518349C1 (de) * 1995-05-18 1996-05-30 Siemens Ag Spulenkörper, insbesondere für Kleinrelais sowie Verfahren zu dessen Herstellung
FR2736198B1 (fr) * 1995-06-30 1997-09-05 Legrand Sa Carcasse pour transformateur
DE19627819B4 (de) * 1996-07-10 2005-12-01 Weiner, René Spulenkörper für eine Flachspule
TW463186B (en) * 1999-09-29 2001-11-11 Koninkl Philips Electronics Nv Transformer
DE10202476B4 (de) * 2002-01-23 2005-09-29 Tyco Electronics Belgium Ec N.V. Elektromagnetische Spule mit Rechteckform
FR2939827B1 (fr) * 2008-12-15 2011-01-07 Adler Sas Verrou electromagnetique.
US9818529B2 (en) * 2014-11-07 2017-11-14 Illinois Tool Works Inc. Welding type power supply with weld transformer
CN109979719A (zh) * 2017-12-27 2019-07-05 致茂电子(苏州)有限公司 变压器结构及其线架
EP4287221A1 (en) * 2022-06-02 2023-12-06 Hamilton Sundstrand Corporation Heat transfer from transformer windings
EP4290536A1 (en) * 2022-06-09 2023-12-13 Abb Schweiz Ag Electrical device
DE102023103960A1 (de) * 2023-02-17 2024-08-22 Preh Gmbh Spulenkörper, Transformator mit einem Spulenkörper sowie Anordnung desselben in einem Gehäuse

Also Published As

Publication number Publication date
BE890882A (fr) 1982-02-15
GB2089764A (en) 1982-06-30
LU83773A1 (fr) 1982-05-07
GB2089764B (en) 1984-08-08
FR2494889A1 (fr) 1982-05-28
IT8168497A0 (it) 1981-11-18
IT1145743B (it) 1986-11-05
DE8133597U1 (de) 1982-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse