FR984255A - Improvements to electrical machines - Google Patents

Improvements to electrical machines

Info

Publication number
FR984255A
FR984255A FR984255DA FR984255A FR 984255 A FR984255 A FR 984255A FR 984255D A FR984255D A FR 984255DA FR 984255 A FR984255 A FR 984255A
Authority
FR
France
Prior art keywords
electrical machines
machines
electrical
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Franz Geyer
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 filed Critical
Application granted granted Critical
Publication of FR984255A publication Critical patent/FR984255A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • 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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/2876—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR984255D 1948-04-07 1949-04-06 Improvements to electrical machines Expired FR984255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT984255X 1948-04-07

Publications (1)

Publication Number Publication Date
FR984255A true FR984255A (en) 1951-07-04

Family

ID=3683817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984255D Expired FR984255A (en) 1948-04-07 1949-04-06 Improvements to electrical machines

Country Status (1)

Country Link
FR (1) FR984255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387501A1 (en) * 1977-04-13 1978-11-10 Lanik Hans MAGNETIC DEVICE, IN PARTICULAR FOR MAGNETING THE PADS OF KEYS FOR MAGNETIC BARREL LOCKS
FR2483678A1 (en) * 1980-05-28 1981-12-04 Westinghouse Electric Corp Dielectric liquid cooled transformer - uses dielectric liquid sprayed over coils where it vapourises and flows through grooves in coil to allow penetration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387501A1 (en) * 1977-04-13 1978-11-10 Lanik Hans MAGNETIC DEVICE, IN PARTICULAR FOR MAGNETING THE PADS OF KEYS FOR MAGNETIC BARREL LOCKS
FR2483678A1 (en) * 1980-05-28 1981-12-04 Westinghouse Electric Corp Dielectric liquid cooled transformer - uses dielectric liquid sprayed over coils where it vapourises and flows through grooves in coil to allow penetration

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