FR999722A - Coils for high frequency - Google Patents

Coils for high frequency

Info

Publication number
FR999722A
FR999722A FR999722DA FR999722A FR 999722 A FR999722 A FR 999722A FR 999722D A FR999722D A FR 999722DA FR 999722 A FR999722 A FR 999722A
Authority
FR
France
Prior art keywords
coils
high frequency
frequency
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 FR999722A publication Critical patent/FR999722A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR999722D 1948-11-20 1949-11-18 Coils for high frequency Expired FR999722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL999722X 1948-11-20

Publications (1)

Publication Number Publication Date
FR999722A true FR999722A (en) 1952-02-04

Family

ID=19866715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999722D Expired FR999722A (en) 1948-11-20 1949-11-18 Coils for high frequency

Country Status (1)

Country Link
FR (1) FR999722A (en)

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