FR680986A - Transformer intended for amplifying electrical oscillations - Google Patents

Transformer intended for amplifying electrical oscillations

Info

Publication number
FR680986A
FR680986A FR680986DA FR680986A FR 680986 A FR680986 A FR 680986A FR 680986D A FR680986D A FR 680986DA FR 680986 A FR680986 A FR 680986A
Authority
FR
France
Prior art keywords
electrical oscillations
amplifying electrical
transformer intended
transformer
intended
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR680986A publication Critical patent/FR680986A/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)
FR680986D 1928-10-27 1929-08-29 Transformer intended for amplifying electrical oscillations Expired FR680986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL680986X 1928-10-27

Publications (1)

Publication Number Publication Date
FR680986A true FR680986A (en) 1930-05-08

Family

ID=19804139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680986D Expired FR680986A (en) 1928-10-27 1929-08-29 Transformer intended for amplifying electrical oscillations

Country Status (1)

Country Link
FR (1) FR680986A (en)

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