IT1249293B - Bobina di reattanza per saldatrici tig oppure impianti di taglio a plasma - Google Patents

Bobina di reattanza per saldatrici tig oppure impianti di taglio a plasma

Info

Publication number
IT1249293B
IT1249293B ITMI910444A ITMI910444A IT1249293B IT 1249293 B IT1249293 B IT 1249293B IT MI910444 A ITMI910444 A IT MI910444A IT MI910444 A ITMI910444 A IT MI910444A IT 1249293 B IT1249293 B IT 1249293B
Authority
IT
Italy
Prior art keywords
tig welding
plasma cutting
welding machines
reactance coil
cutting plants
Prior art date
Application number
ITMI910444A
Other languages
English (en)
Italian (it)
Inventor
Florian Maciasczyk
Original Assignee
Rehm Schweibtechnik
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 Rehm Schweibtechnik filed Critical Rehm Schweibtechnik
Publication of ITMI910444A0 publication Critical patent/ITMI910444A0/it
Publication of ITMI910444A1 publication Critical patent/ITMI910444A1/it
Application granted granted Critical
Publication of IT1249293B publication Critical patent/IT1249293B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Arc Welding In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
ITMI910444A 1990-02-28 1991-02-21 Bobina di reattanza per saldatrici tig oppure impianti di taglio a plasma IT1249293B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4006201A DE4006201C1 (enExample) 1990-02-28 1990-02-28

Publications (3)

Publication Number Publication Date
ITMI910444A0 ITMI910444A0 (it) 1991-02-21
ITMI910444A1 ITMI910444A1 (it) 1992-08-21
IT1249293B true IT1249293B (it) 1995-02-22

Family

ID=6401088

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910444A IT1249293B (it) 1990-02-28 1991-02-21 Bobina di reattanza per saldatrici tig oppure impianti di taglio a plasma

Country Status (5)

Country Link
US (1) US5130516A (enExample)
DE (1) DE4006201C1 (enExample)
FI (1) FI910965L (enExample)
IT (1) IT1249293B (enExample)
SE (1) SE9100535L (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349157A (en) * 1993-01-04 1994-09-20 The Lincoln Electric Company Inverter power supply for welding
JP3097485B2 (ja) * 1995-02-03 2000-10-10 株式会社村田製作所 チョークコイル
RU2162777C1 (ru) * 1999-05-26 2001-02-10 Комсомольский-на-Амуре государственный технический университет Источник питания для ручной дуговой сварки
DE102004011977A1 (de) * 2004-03-10 2005-09-22 Schütz-Dental GmbH Verfahren zum Schweißen, insbesondere zum Herstellen kleiner und kleinster Schweißpunkte, und Gerät zum Durchführen des Verfahrens
DE102015117107B4 (de) 2015-10-07 2022-02-10 Rehm Gmbh & Co. Kg Schweißgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663913A (en) * 1967-12-22 1972-05-16 Tohoku Metal Ind Ltd Core coil having a improved temperature characteristic
FR2051677A1 (fr) * 1969-07-11 1971-04-09 Zentralinstitut Schweiss Procede et source de courant pour effectuer des soudages fins du type tig
US4103221A (en) * 1973-05-18 1978-07-25 Hitachi Metals, Ltd. Inductor with plurality of magnet pieces in air gap
DE2435020A1 (de) * 1974-07-20 1976-02-05 Messer Griesheim Gmbh Verfahren zum zusammenschweissen von duennen, insbesondere oxydbehafteten werkstuecken mittels eines lichtbogens, insbesondere eines mikroplasmalichtbogens
US4205288A (en) * 1978-10-27 1980-05-27 Westinghouse Electric Corp. Transformer with parallel magnetic circuits of unequal mean lengths and loss characteristics
JPS5719164A (en) * 1980-07-08 1982-02-01 Mitsubishi Electric Corp Pulse arc welding device
US4613841A (en) * 1983-11-30 1986-09-23 General Electric Company Integrated transformer and inductor

Also Published As

Publication number Publication date
SE9100535D0 (sv) 1991-02-25
FI910965A0 (fi) 1991-02-27
FI910965A7 (fi) 1991-08-29
FI910965L (fi) 1991-08-29
DE4006201C1 (enExample) 1991-05-02
US5130516A (en) 1992-07-14
SE9100535L (sv) 1991-08-29
ITMI910444A1 (it) 1992-08-21
ITMI910444A0 (it) 1991-02-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129