EP0844626A4 - Transformator - Google Patents

Transformator

Info

Publication number
EP0844626A4
EP0844626A4 EP97919797A EP97919797A EP0844626A4 EP 0844626 A4 EP0844626 A4 EP 0844626A4 EP 97919797 A EP97919797 A EP 97919797A EP 97919797 A EP97919797 A EP 97919797A EP 0844626 A4 EP0844626 A4 EP 0844626A4
Authority
EP
European Patent Office
Prior art keywords
transformer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP97919797A
Other languages
English (en)
French (fr)
Other versions
EP0844626A1 (de
EP0844626B1 (de
Inventor
Gennady Alexandrovich Markov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from RU96106791A external-priority patent/RU2119204C1/ru
Priority claimed from RU97101702A external-priority patent/RU2119205C1/ru
Application filed by Individual filed Critical Individual
Publication of EP0844626A1 publication Critical patent/EP0844626A1/de
Publication of EP0844626A4 publication Critical patent/EP0844626A4/de
Application granted granted Critical
Publication of EP0844626B1 publication Critical patent/EP0844626B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01F30/10—Single-phase 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
    • H01F27/28—Coils; Windings; Conductive connections
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP97919797A 1996-04-16 1997-04-10 Transformator Expired - Lifetime EP0844626B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
RU96106791A RU2119204C1 (ru) 1996-04-16 1996-04-16 Трансформатор
RU96106791 1996-04-16
RU97101702 1997-02-05
RU97101702A RU2119205C1 (ru) 1997-02-05 1997-02-05 Трансформатор (варианты)
PCT/RU1997/000110 WO1997039463A1 (fr) 1996-04-16 1997-04-10 Transformateur

Publications (3)

Publication Number Publication Date
EP0844626A1 EP0844626A1 (de) 1998-05-27
EP0844626A4 true EP0844626A4 (de) 2000-03-29
EP0844626B1 EP0844626B1 (de) 2010-05-26

Family

ID=26653874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97919797A Expired - Lifetime EP0844626B1 (de) 1996-04-16 1997-04-10 Transformator

Country Status (6)

Country Link
EP (1) EP0844626B1 (de)
JP (1) JPH11508414A (de)
KR (1) KR100453776B1 (de)
CA (1) CA2224708C (de)
DE (1) DE69739888D1 (de)
WO (1) WO1997039463A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0000410D0 (sv) * 2000-02-06 2000-02-06 Lennart Hoeglund Trefas transformatorkärna
JP3992922B2 (ja) 2000-11-27 2007-10-17 シャープ株式会社 液晶表示装置用基板及びその製造方法及びそれを備えた液晶表示装置
CN106650079B (zh) * 2016-12-16 2019-09-10 广东电网有限责任公司江门供电局 变电站二次回路模拟图的显示方法和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659548A (en) * 1926-09-08 1928-02-14 Gen Electric Transformer
US2519224A (en) * 1947-05-28 1950-08-15 Westinghouse Electric Corp Electrical transformer
US2586352A (en) * 1947-07-17 1952-02-19 Westinghouse Electric Corp High-frequency transformer
US3657678A (en) * 1970-06-08 1972-04-18 Carl A Schwenden Multi-purpose, multi-voltage transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU130568A1 (ru) * 1959-08-31 1959-11-30 Э.М.А. Манькин Однофазный двухобмоточный трансформатор
US3474326A (en) * 1967-01-27 1969-10-21 Gen Electric Tap changing apparatus for inductive windings
SU607287A1 (ru) * 1972-03-23 1978-05-15 Klimov Mikhail A Симметричный трансформатор
US4403205A (en) * 1980-05-19 1983-09-06 General Electric Company Circuit arrangement for controlling transformer current
EP0257291B1 (de) * 1986-07-30 1991-03-20 Siemens Aktiengesellschaft Schaltungsanordnung für Leistungsgrosstransformatoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659548A (en) * 1926-09-08 1928-02-14 Gen Electric Transformer
US2519224A (en) * 1947-05-28 1950-08-15 Westinghouse Electric Corp Electrical transformer
US2586352A (en) * 1947-07-17 1952-02-19 Westinghouse Electric Corp High-frequency transformer
US3657678A (en) * 1970-06-08 1972-04-18 Carl A Schwenden Multi-purpose, multi-voltage transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9739463A1 *

Also Published As

Publication number Publication date
EP0844626A1 (de) 1998-05-27
DE69739888D1 (de) 2010-07-08
JPH11508414A (ja) 1999-07-21
CA2224708C (en) 2006-01-24
WO1997039463A1 (fr) 1997-10-23
EP0844626B1 (de) 2010-05-26
KR19990022930A (ko) 1999-03-25
CA2224708A1 (en) 1997-10-23
KR100453776B1 (ko) 2005-05-10

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