GB857605A - Improvements in high-frequency inductors - Google Patents

Improvements in high-frequency inductors

Info

Publication number
GB857605A
GB857605A GB23602/57A GB2360257A GB857605A GB 857605 A GB857605 A GB 857605A GB 23602/57 A GB23602/57 A GB 23602/57A GB 2360257 A GB2360257 A GB 2360257A GB 857605 A GB857605 A GB 857605A
Authority
GB
United Kingdom
Prior art keywords
permeability
directions
july
longitudinal
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
GB23602/57A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB857605A publication Critical patent/GB857605A/en
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)
GB23602/57A 1956-07-28 1957-07-25 Improvements in high-frequency inductors Expired GB857605A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB857605A true GB857605A (en) 1961-01-04

Family

ID=19847304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23602/57A Expired GB857605A (en) 1956-07-28 1957-07-25 Improvements in high-frequency inductors

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) NL99206C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR1180202A (fr) 1959-06-02
NL209397A (enrdf_load_stackoverflow)
NL99206C (enrdf_load_stackoverflow)
DE1071785B (enrdf_load_stackoverflow)

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