FR57928E - Improvements to electrical transformers - Google Patents

Improvements to electrical transformers

Info

Publication number
FR57928E
FR57928E FR57928DA FR57928E FR 57928 E FR57928 E FR 57928E FR 57928D A FR57928D A FR 57928DA FR 57928 E FR57928 E FR 57928E
Authority
FR
France
Prior art keywords
electrical transformers
transformers
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)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR57928E publication Critical patent/FR57928E/en
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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR57928D 1948-01-07 1948-01-07 Improvements to electrical transformers Expired FR57928E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57928T 1948-01-07

Publications (1)

Publication Number Publication Date
FR57928E true FR57928E (en) 1953-09-18

Family

ID=8691893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57928D Expired FR57928E (en) 1948-01-07 1948-01-07 Improvements to electrical transformers

Country Status (1)

Country Link
FR (1) FR57928E (en)

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