IT8503340A0 - Complesso trasformatore impedenza, in particolare per saldatrici elettriche quali saldatrici elettriche a filo - Google Patents

Complesso trasformatore impedenza, in particolare per saldatrici elettriche quali saldatrici elettriche a filo

Info

Publication number
IT8503340A0
IT8503340A0 IT8503340A IT334085A IT8503340A0 IT 8503340 A0 IT8503340 A0 IT 8503340A0 IT 8503340 A IT8503340 A IT 8503340A IT 334085 A IT334085 A IT 334085A IT 8503340 A0 IT8503340 A0 IT 8503340A0
Authority
IT
Italy
Prior art keywords
welders
electric
impedance transformer
transformer assembly
electric wire
Prior art date
Application number
IT8503340A
Other languages
English (en)
Other versions
IT1187317B (it
Inventor
Silvano Dallavalle
Raffaele Ansaloni
Original Assignee
Cebora Spa
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 Cebora Spa filed Critical Cebora Spa
Priority to IT03340/85A priority Critical patent/IT1187317B/it
Publication of IT8503340A0 publication Critical patent/IT8503340A0/it
Priority to DE19863603364 priority patent/DE3603364A1/de
Priority to GB08602825A priority patent/GB2171259B/en
Application granted granted Critical
Publication of IT1187317B publication Critical patent/IT1187317B/it

Links

Classifications

    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
IT03340/85A 1985-02-19 1985-02-19 Complesso trasformatore impedenza,in particolare per saldatrici elettriche quali saldatrici elettriche a filo IT1187317B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT03340/85A IT1187317B (it) 1985-02-19 1985-02-19 Complesso trasformatore impedenza,in particolare per saldatrici elettriche quali saldatrici elettriche a filo
DE19863603364 DE3603364A1 (de) 1985-02-19 1986-02-04 Gesamtheit transformator-impedanz, besonders fuer elektrische schweissgeraete wie elektrische drahtschweissgeraete
GB08602825A GB2171259B (en) 1985-02-19 1986-02-05 Transformer-impedance assembly in particular for electric welding equipment such as wire-electrode welders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03340/85A IT1187317B (it) 1985-02-19 1985-02-19 Complesso trasformatore impedenza,in particolare per saldatrici elettriche quali saldatrici elettriche a filo

Publications (2)

Publication Number Publication Date
IT8503340A0 true IT8503340A0 (it) 1985-02-19
IT1187317B IT1187317B (it) 1987-12-23

Family

ID=11105297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03340/85A IT1187317B (it) 1985-02-19 1985-02-19 Complesso trasformatore impedenza,in particolare per saldatrici elettriche quali saldatrici elettriche a filo

Country Status (3)

Country Link
DE (1) DE3603364A1 (it)
GB (1) GB2171259B (it)
IT (1) IT1187317B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9112435D0 (en) * 1991-06-10 1991-07-31 Gec Alsthom Ltd Distribution transformers
DE29705789U1 (de) * 1997-04-02 1997-06-05 Expert Maschinenbau Gmbh, 64653 Lorsch Transformator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657851A (en) * 1948-03-13 1951-09-26 British Thomson Houston Co Ltd Improvements in and relating to clamping means for laminated cores of electric induction apparatus
US2554782A (en) * 1948-04-27 1951-05-29 Ballastran Corp Transformer and reactor for fluorescent lighting units

Also Published As

Publication number Publication date
GB2171259A (en) 1986-08-20
GB2171259B (en) 1988-08-24
IT1187317B (it) 1987-12-23
DE3603364A1 (de) 1986-08-21
GB8602825D0 (en) 1986-03-12

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