IT8122159U1 - Trasformatore a secondario mobile, particolarmente per l'uso in saldatura - Google Patents

Trasformatore a secondario mobile, particolarmente per l'uso in saldatura

Info

Publication number
IT8122159U1
IT8122159U1 ITMI1981U22159U IT2215981U IT8122159U1 IT 8122159 U1 IT8122159 U1 IT 8122159U1 IT MI1981U22159 U ITMI1981U22159 U IT MI1981U22159U IT 2215981 U IT2215981 U IT 2215981U IT 8122159 U1 IT8122159 U1 IT 8122159U1
Authority
IT
Italy
Prior art keywords
transformer
welding
mobile secondary
mobile
Prior art date
Application number
ITMI1981U22159U
Other languages
English (en)
Other versions
IT8122159V0 (it
Original Assignee
Siev 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 Siev Spa filed Critical Siev Spa
Priority to ITMI1981U22159U priority Critical patent/IT8122159U1/it
Publication of IT8122159V0 publication Critical patent/IT8122159V0/it
Priority to AT82401136T priority patent/ATE11839T1/de
Priority to DE8282401136T priority patent/DE3262319D1/de
Priority to EP82401136A priority patent/EP0069006B1/fr
Publication of IT8122159U1 publication Critical patent/IT8122159U1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/068—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Dc-Dc Converters (AREA)
ITMI1981U22159U 1981-06-22 1981-06-22 Trasformatore a secondario mobile, particolarmente per l'uso in saldatura IT8122159U1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI1981U22159U IT8122159U1 (it) 1981-06-22 1981-06-22 Trasformatore a secondario mobile, particolarmente per l'uso in saldatura
AT82401136T ATE11839T1 (de) 1981-06-22 1982-06-22 Transformator mit beweglicher sekundaerwicklung, insbesondere zum schweissen.
DE8282401136T DE3262319D1 (en) 1981-06-22 1982-06-22 Transformer with movable secondary winding, especially for welding
EP82401136A EP0069006B1 (fr) 1981-06-22 1982-06-22 Transformateur à secondaire mobile, en particulier pour le soudage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1981U22159U IT8122159U1 (it) 1981-06-22 1981-06-22 Trasformatore a secondario mobile, particolarmente per l'uso in saldatura

Publications (2)

Publication Number Publication Date
IT8122159V0 IT8122159V0 (it) 1981-06-22
IT8122159U1 true IT8122159U1 (it) 1982-12-22

Family

ID=11192382

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI1981U22159U IT8122159U1 (it) 1981-06-22 1981-06-22 Trasformatore a secondario mobile, particolarmente per l'uso in saldatura

Country Status (4)

Country Link
EP (1) EP0069006B1 (it)
AT (1) ATE11839T1 (it)
DE (1) DE3262319D1 (it)
IT (1) IT8122159U1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8421970U1 (it) * 1984-05-31 1985-12-01 Siev Soc Industria Elettromeccanica Veneta S P A Dispositivo trasformatorico per la saldatura elettrica.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE380157A (it) * 1930-05-28
NL55695C (it) * 1940-02-15
US2304668A (en) * 1940-08-15 1942-12-08 Air Reduction Variable reactance transformer
US2274015A (en) * 1940-11-02 1942-02-24 Air Reduction Variable reactance transformer
US3089074A (en) * 1960-03-18 1963-05-07 Superior Electric Co Adjustable voltage rectifier
GB1290885A (it) * 1968-11-12 1972-09-27
SU905905A1 (ru) * 1978-09-08 1982-02-15 Предприятие П/Я Р-6517 Трансформаторно-выпр мительное устройство

Also Published As

Publication number Publication date
EP0069006A1 (fr) 1983-01-05
IT8122159V0 (it) 1981-06-22
DE3262319D1 (en) 1985-03-28
ATE11839T1 (de) 1985-02-15
EP0069006B1 (fr) 1985-02-13

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