IT1125048B - Trasformatore di tipo anulare per macchine di saldatura elettrica di testa a contatto - Google Patents

Trasformatore di tipo anulare per macchine di saldatura elettrica di testa a contatto

Info

Publication number: IT1125048B
Authority: IT; Italy
Prior art keywords: electric welding; type transformer; contact head; welding machines; annular type
Prior art date: 1978-06-15

Application number

IT41545/79A

Other languages

English (en)

Other versions

IT7941545A0 (it

Inventor

Boris Evgenievich Paton

Vladimir Konstantinovi Lebedev

Sergei Ivanovi Kuchuk-Yatsenko

Vasily Alexeevich Sakharnov

Boris Afanasievich Galyan

Stanislav Dmitriev Dobrovolsky

Mikhail Nikolaevich Sidorenko

Original Assignee

Inst Elektroswarki Patona

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.)

1978-06-15

Filing date

1979-03-30

Publication date

1986-05-14

1979-03-30 Application filed by Inst Elektroswarki Patona filed Critical Inst Elektroswarki Patona

1979-03-30 Publication of IT7941545A0 publication Critical patent/IT7941545A0/it

1986-05-14 Application granted granted Critical

1986-05-14 Publication of IT1125048B publication Critical patent/IT1125048B/it

Links

238000003466 welding Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Transformers For Measuring Instruments (AREA)
Housings And Mounting Of Transformers (AREA)
Coils Or Transformers For Communication (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)

IT41545/79A 1978-06-15 1979-03-30 Trasformatore di tipo anulare per macchine di saldatura elettrica di testa a contatto IT1125048B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SU782621709A SU792307A1 (ru)	1978-06-15	1978-06-15	Трансформатор

Publications (2)

Publication Number	Publication Date
IT7941545A0 IT7941545A0 (it)	1979-03-30
IT1125048B true IT1125048B (it)	1986-05-14

Family

ID=20767213

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT41545/79A IT1125048B (it)	1978-06-15	1979-03-30	Trasformatore di tipo anulare per macchine di saldatura elettrica di testa a contatto

Country Status (10)

Country	Link
US (1)	US4249153A (it)
JP (1)	JPS551985A (it)
AU (1)	AU528973B2 (it)
CA (1)	CA1122665A (it)
DE (1)	DE2914540C2 (it)
FR (1)	FR2428903A1 (it)
GB (1)	GB2023350B (it)
IT (1)	IT1125048B (it)
SE (1)	SE422255B (it)
SU (1)	SU792307A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4524342A (en) *	1981-12-28	1985-06-18	Allied Corporation	Toroidal core electromagnetic device
US4496821A (en) *	1982-08-06	1985-01-29	Marelco Power Systems, Inc.	Transformer for robot arms
JPH0691335B2 (ja) *	1986-01-17	1994-11-14	三菱電機株式会社	電磁応用機器のシ−ルド
DE19635749C2 (de) *	1996-09-03	1999-05-06	Siemens Ag	Meßwandler
GB9809430D0 (en) *	1998-05-01	1998-07-01	Asea Brown Boveri	Transformer
WO2009146835A2 (de) *	2008-06-07	2009-12-10	Volker Werner Hanser	Transformator
AT512069B1 (de) *	2011-10-31	2016-01-15	Fronius Int Gmbh	Widerstandsschweissvorrichtung
RU2725610C1 (ru) *	2020-03-10	2020-07-03	Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН)	Трансформатор импульсов электроэнергии однополярного тока

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1042746B (de) *	1955-12-08	1958-11-06	Siemens Ag	Schaltdrosselspule
FR1213828A (fr) *	1957-11-01	1960-04-04	High Voltage Engineering Corp	Perfectionnements apportés aux générateurs à haute tension
GB952251A (en) *	1962-02-02	1964-03-11	Tube Prod Ltd	Electric transformer
GB1031922A (en) *	1962-11-27	1966-06-02	Tube Prod Ltd	Improvements in electric transformers
US3465273A (en) *	1967-12-14	1969-09-02	Hunterdon Transformer Co	Toroidal inductor
CA938356A (en) *	1970-07-07	1973-12-11	Sato Ryoda	Transformer
GB1322264A (en) *	1971-04-05	1973-07-04	Parry Co Nottingham Ltd W J	Electric chokes
GB1393538A (en) *	1971-11-10	1975-05-07	Heyes Co Ltd	Electrical device
US4024370A (en) *	1975-09-08	1977-05-17	Sciaky Bros., Inc.	Toroidal resistance welding transformer

1978
- 1978-06-15 SU SU782621709A patent/SU792307A1/ru active
1979
- 1979-03-20 CA CA323,862A patent/CA1122665A/en not_active Expired
- 1979-03-21 US US06/022,441 patent/US4249153A/en not_active Expired - Lifetime
- 1979-03-22 SE SE7902604A patent/SE422255B/sv not_active IP Right Cessation
- 1979-03-28 GB GB7910806A patent/GB2023350B/en not_active Expired
- 1979-03-30 JP JP3824979A patent/JPS551985A/ja active Granted
- 1979-03-30 FR FR7908081A patent/FR2428903A1/fr active Granted
- 1979-03-30 IT IT41545/79A patent/IT1125048B/it active
- 1979-04-05 AU AU45767/79A patent/AU528973B2/en not_active Expired - Fee Related
- 1979-04-10 DE DE2914540A patent/DE2914540C2/de not_active Expired

Also Published As

Publication number	Publication date
DE2914540A1 (de)	1980-01-24
GB2023350A (en)	1979-12-28
IT7941545A0 (it)	1979-03-30
AU4576779A (en)	1979-12-20
JPS551985A (en)	1980-01-09
CA1122665A (en)	1982-04-27
GB2023350B (en)	1982-10-20
AU528973B2 (en)	1983-05-19
DE2914540C2 (de)	1985-02-21
SE422255B (sv)	1982-02-22
SU792307A1 (ru)	1980-12-30
FR2428903B1 (it)	1983-12-02
FR2428903A1 (fr)	1980-01-11
JPS5648277B2 (it)	1981-11-14
SE7902604L (sv)	1979-12-16
US4249153A (en)	1981-02-03

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