NO153352C - Reguleringsvikling for transformatorer. - Google Patents

Reguleringsvikling for transformatorer.

Info

Publication number: NO153352C
Authority: NO; Norway
Prior art keywords: transformers; control wiring; wiring; control
Prior art date: 1978-10-02

Application number

NO793143A

Other languages

English (en)

Other versions

NO793143L (no

NO153352B (no

Inventor

Gunnar Jorendal

Adrian Von Renteln

Original Assignee

Asea Ab

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.)

1978-10-02

Filing date

1979-10-01

Publication date

1986-02-26

1979-10-01 Application filed by Asea Ab filed Critical Asea Ab

1980-04-08 Publication of NO793143L publication Critical patent/NO793143L/no

1985-11-18 Publication of NO153352B publication Critical patent/NO153352B/no

1986-02-26 Publication of NO153352C publication Critical patent/NO153352C/no

Links

Classifications

- 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
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Insulated Conductors (AREA)
Parts Printed On Printed Circuit Boards (AREA)
Networks Using Active Elements (AREA)

NO793143A 1978-10-02 1979-10-01 Reguleringsvikling for transformatorer. NO153352C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7810281A SE413823B (sv)	1978-10-02	1978-10-02	Reglerlindning for transformatorer

Publications (3)

Publication Number	Publication Date
NO793143L NO793143L (no)	1980-04-08
NO153352B NO153352B (no)	1985-11-18
NO153352C true NO153352C (no)	1986-02-26

Family

ID=20335976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793143A NO153352C (no)	1978-10-02	1979-10-01	Reguleringsvikling for transformatorer.

Country Status (5)

Country	Link
US (1)	US4277770A (no)
CA (1)	CA1127726A (no)
DE (1)	DE2938531A1 (no)
NO (1)	NO153352C (no)
SE (1)	SE413823B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8101466A (nl) *	1981-03-24	1982-10-18	Smit Transformatoren Bv	Fijnregelwikkelingen voor een transformator of smoorspoel.
US4638270A (en) *	1984-02-17	1987-01-20	Machamer George A	Resonator comprising a coil formed of multiple layer alternately arranged conductive turns

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1554250A (en) *	1921-11-02	1925-09-22	Thomas E Murray	Reactance coil
DE948628C (de) *	1953-06-17	1956-09-06	Siemens Ag	Wicklung fuer Transformatoren, Drosseln u. dgl., vorzugsweise aus ineinandergewickelten mehrgaengigen Scheibenspulen aufgebaute Roehrenwicklung
US2862195A (en) *	1954-07-22	1958-11-25	Siemens Ag	Cylindrical windings composed of pancake coils for transformers, reactors and similar apparatus
US3183460A (en) *	1960-07-28	1965-05-11	Westinghouse Electric Corp	Electrical inductive apparatus having coolant ducts in insulation
US3151304A (en) *	1963-08-26	1964-09-29	Westinghouse Electric Corp	Transformer structures

1978
- 1978-10-02 SE SE7810281A patent/SE413823B/sv not_active IP Right Cessation
1979
- 1979-09-24 DE DE19792938531 patent/DE2938531A1/de not_active Withdrawn
- 1979-09-28 US US06/079,989 patent/US4277770A/en not_active Expired - Lifetime
- 1979-10-01 NO NO793143A patent/NO153352C/no unknown
- 1979-10-01 CA CA336,723A patent/CA1127726A/en not_active Expired

Also Published As

Publication number	Publication date
SE413823B (sv)	1980-06-23
NO793143L (no)	1980-04-08
SE7810281L (sv)	1980-04-03
CA1127726A (en)	1982-07-13
DE2938531A1 (de)	1980-04-17
NO153352B (no)	1985-11-18
US4277770A (en)	1981-07-07

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