FR1180202A - Dispositif utilisant un flux magnétique alternatif de haute fréquence - Google Patents

Dispositif utilisant un flux magnétique alternatif de haute fréquence

Info

Publication number
FR1180202A
FR1180202A FR1180202DA FR1180202A FR 1180202 A FR1180202 A FR 1180202A FR 1180202D A FR1180202D A FR 1180202DA FR 1180202 A FR1180202 A FR 1180202A
Authority
FR
France
Prior art keywords
high frequency
magnetic flux
alternating magnetic
frequency alternating
flux
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
English (en)
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 FR1180202A publication Critical patent/FR1180202A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
    • 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
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
FR1180202D 1956-07-28 1957-07-26 Dispositif utilisant un flux magnétique alternatif de haute fréquence Expired FR1180202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL857605X 1956-07-28

Publications (1)

Publication Number Publication Date
FR1180202A true FR1180202A (fr) 1959-06-02

Family

ID=19847304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180202D Expired FR1180202A (fr) 1956-07-28 1957-07-26 Dispositif utilisant un flux magnétique alternatif de haute fréquence

Country Status (4)

Country Link
DE (1) DE1071785B (enrdf_load_stackoverflow)
FR (1) FR1180202A (enrdf_load_stackoverflow)
GB (1) GB857605A (enrdf_load_stackoverflow)
NL (2) NL209397A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL99206C (enrdf_load_stackoverflow)
DE1071785B (enrdf_load_stackoverflow)
GB857605A (en) 1961-01-04
NL209397A (enrdf_load_stackoverflow)

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