FR2241863B1 - - Google Patents

Info

Publication number
FR2241863B1
FR2241863B1 FR7428831A FR7428831A FR2241863B1 FR 2241863 B1 FR2241863 B1 FR 2241863B1 FR 7428831 A FR7428831 A FR 7428831A FR 7428831 A FR7428831 A FR 7428831A FR 2241863 B1 FR2241863 B1 FR 2241863B1
Authority
FR
France
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.)
Expired
Application number
FR7428831A
Other versions
FR2241863A1 (fr
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.)
ABB Norden Holding AB
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.)
Filing date
Publication date
Application filed by ASEA AB filed Critical ASEA AB
Publication of FR2241863A1 publication Critical patent/FR2241863A1/fr
Application granted granted Critical
Publication of FR2241863B1 publication Critical patent/FR2241863B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulating Of Coils (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7428831A 1973-08-23 1974-08-22 Expired FR2241863B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311463A SE385418B (sv) 1973-08-23 1973-08-23 Elektrisk skerm for att forhindra glimning invid metalliksa elektroder

Publications (2)

Publication Number Publication Date
FR2241863A1 FR2241863A1 (fr) 1975-03-21
FR2241863B1 true FR2241863B1 (fr) 1980-07-04

Family

ID=20318305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428831A Expired FR2241863B1 (fr) 1973-08-23 1974-08-22

Country Status (9)

Country Link
US (1) US3896406A (fr)
BR (1) BR7406833D0 (fr)
CA (1) CA1002138A (fr)
DE (1) DE2438631C3 (fr)
FR (1) FR2241863B1 (fr)
GB (1) GB1476491A (fr)
NO (1) NO137467C (fr)
SE (1) SE385418B (fr)
ZA (1) ZA745378B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102886A1 (de) * 1981-01-29 1982-08-26 Kraftwerk Union AG, 4330 Mülheim "anordnung zur innenpotentialsteuerung bei generatorstaeben"
GB2103426B (en) * 1981-08-08 1985-02-06 Marconi Co Ltd Transformers
US4479890A (en) * 1982-10-05 1984-10-30 Rca Corporation Thick film resistor inks
GB2212670A (en) * 1987-11-24 1989-07-26 Vni Pk I Teknologichesky I Tra Bar for induction devices
US6242840B1 (en) 1998-06-15 2001-06-05 Alliedsignal Inc. Electrical machine including toothless flux collector made from ferromagnetic wire
US6933333B2 (en) * 2003-06-11 2005-08-23 Bulk Molding Compounds, Inc. Conductive adhesive sealant for bipolar fuel cell separator plate assemblies
CN101777416B (zh) * 2010-03-15 2011-12-14 贵阳新星变压器有限公司 壳式变压器矩形圆角铁芯
JP2013247208A (ja) * 2012-05-25 2013-12-09 Hitachi Industrial Equipment Systems Co Ltd 巻鉄心スコット変圧器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399314A (en) * 1942-12-03 1946-04-30 Westinghouse Electric Corp Semiconducting composition and tape produced therefrom
US2705292A (en) * 1953-05-07 1955-03-29 Siemens Ag Slot conductor for dynamoelectric machines

Also Published As

Publication number Publication date
FR2241863A1 (fr) 1975-03-21
CA1002138A (en) 1976-12-21
NO137467C (no) 1978-03-01
SE385418B (sv) 1976-06-28
NO743020L (fr) 1975-03-24
SE7311463L (fr) 1975-02-24
DE2438631C3 (de) 1978-10-05
DE2438631B2 (de) 1978-02-02
US3896406A (en) 1975-07-22
DE2438631A1 (de) 1975-03-06
GB1476491A (en) 1977-06-16
NO137467B (no) 1977-11-21
ZA745378B (en) 1975-09-24
BR7406833D0 (pt) 1975-06-17

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Legal Events

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CD Change of name or company name