IT1145743B - CASE FOR ELECTRIC TRANSFORMERS INCLUDING A TUBULAR BODY - Google Patents

CASE FOR ELECTRIC TRANSFORMERS INCLUDING A TUBULAR BODY

Info

Publication number
IT1145743B
IT1145743B IT68497/81A IT6849781A IT1145743B IT 1145743 B IT1145743 B IT 1145743B IT 68497/81 A IT68497/81 A IT 68497/81A IT 6849781 A IT6849781 A IT 6849781A IT 1145743 B IT1145743 B IT 1145743B
Authority
IT
Italy
Prior art keywords
case
tubular body
electric transformers
transformers including
electric
Prior art date
Application number
IT68497/81A
Other languages
Italian (it)
Other versions
IT8168497A0 (en
Inventor
Jean Louis Chauveau
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
Publication of IT8168497A0 publication Critical patent/IT8168497A0/en
Application granted granted Critical
Publication of IT1145743B publication Critical patent/IT1145743B/en

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)
IT68497/81A 1980-11-25 1981-11-18 CASE FOR ELECTRIC TRANSFORMERS INCLUDING A TUBULAR BODY IT1145743B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024954A FR2494889A1 (en) 1980-11-25 1980-11-25 CARCASS FOR TRANSFORMER

Publications (2)

Publication Number Publication Date
IT8168497A0 IT8168497A0 (en) 1981-11-18
IT1145743B true IT1145743B (en) 1986-11-05

Family

ID=9248310

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68497/81A IT1145743B (en) 1980-11-25 1981-11-18 CASE FOR ELECTRIC TRANSFORMERS INCLUDING A TUBULAR BODY

Country Status (6)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529375A1 (en) * 1982-06-23 1983-12-30 Legrand Sa ELECTROMAGNETIC DEVICE, SUCH AS AN ELECTRICAL TRANSFORMER, OF THE KIND COMPRISING A TWO-PART CARCASS
JPS59218714A (en) * 1983-05-26 1984-12-10 Fuji Electric Co Ltd Electromagnetic apparatus for high frequency power circuit
GB8428841D0 (en) * 1984-11-15 1984-12-27 Rackind M I Apparatus for heating
FI862409A (en) * 1985-09-03 1987-03-04 Siemens Ag THE TRANSMISSION EQUIPMENT HAS BEEN TRANSFORMED TO FOUND FARING FOR FRAMSTAELLNING.
FR2656951A1 (en) * 1990-01-05 1991-07-12 Scherrer Fernand TORQUE TYPE TRANSFORMER.
FR2730850B1 (en) * 1995-02-17 1997-03-14 Electro Mec Nivernais HIGH VOLTAGE TRANSFORMER
DE19518349C1 (en) * 1995-05-18 1996-05-30 Siemens Ag Coil former for miniature relay
FR2736198B1 (en) * 1995-06-30 1997-09-05 Legrand Sa CARTRIDGE FOR TRANSFORMER
DE19627819B4 (en) * 1996-07-10 2005-12-01 Weiner, René Spool for a flat coil
TW463186B (en) * 1999-09-29 2001-11-11 Koninkl Philips Electronics Nv Transformer
DE10202476B4 (en) * 2002-01-23 2005-09-29 Tyco Electronics Belgium Ec N.V. Electromagnetic coil with rectangular shape
FR2939827B1 (en) * 2008-12-15 2011-01-07 Adler Sas ELECTROMAGNETIC LOCK.
US9818529B2 (en) * 2014-11-07 2017-11-14 Illinois Tool Works Inc. Welding type power supply with weld transformer
CN109979719A (en) * 2017-12-27 2019-07-05 致茂电子(苏州)有限公司 Transformer device structure and its coil holder
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

Also Published As

Publication number Publication date
BE890882A (en) 1982-02-15
FR2494889A1 (en) 1982-05-28
IT8168497A0 (en) 1981-11-18
GB2089764B (en) 1984-08-08
FR2494889B1 (en) 1985-03-22
GB2089764A (en) 1982-06-30
DE8133597U1 (en) 1982-04-22
LU83773A1 (en) 1982-05-07

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