FR550639A - Electric transformer - Google Patents

Electric transformer

Info

Publication number
FR550639A
FR550639A FR550639DA FR550639A FR 550639 A FR550639 A FR 550639A FR 550639D A FR550639D A FR 550639DA FR 550639 A FR550639 A FR 550639A
Authority
FR
France
Prior art keywords
electric transformer
transformer
electric
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
Henri Bouchet
Etienne Aubignat
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 FR550639A publication Critical patent/FR550639A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
FR550639D 1922-04-26 1922-04-26 Electric transformer Expired FR550639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550639T 1922-04-26

Publications (1)

Publication Number Publication Date
FR550639A true FR550639A (en) 1923-03-14

Family

ID=8936333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550639D Expired FR550639A (en) 1922-04-26 1922-04-26 Electric transformer

Country Status (1)

Country Link
FR (1) FR550639A (en)

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