GB474857A - Improvements in or relating to high-frequency iron cores - Google Patents

Improvements in or relating to high-frequency iron cores

Info

Publication number
GB474857A
GB474857A GB2812936A GB2812936A GB474857A GB 474857 A GB474857 A GB 474857A GB 2812936 A GB2812936 A GB 2812936A GB 2812936 A GB2812936 A GB 2812936A GB 474857 A GB474857 A GB 474857A
Authority
GB
United Kingdom
Prior art keywords
relating
iron cores
frequency iron
inductances
parts
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
GB2812936A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2812936A priority Critical patent/GB474857A/en
Publication of GB474857A publication Critical patent/GB474857A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

474,857. Inductances. MICHAELIS, E. Oct. 16, 1936, No. 28129. [Class 38 (ii)] A magnetic dust core of cotton-reel shape for high frequency inductances is formed of two parts of identical shape produced by the method described in Specification 450,297, [Group XXXVI], and is characterized by the length of the extension d being limited to one and one half times the thickness of the flange e. The core parts may be axially bored to receive an adjusting or supporting pin. Specification 449,450, [Group XXXVI], also is referred to.
GB2812936A 1936-10-16 1936-10-16 Improvements in or relating to high-frequency iron cores Expired GB474857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2812936A GB474857A (en) 1936-10-16 1936-10-16 Improvements in or relating to high-frequency iron cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2812936A GB474857A (en) 1936-10-16 1936-10-16 Improvements in or relating to high-frequency iron cores

Publications (1)

Publication Number Publication Date
GB474857A true GB474857A (en) 1937-11-09

Family

ID=10270716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812936A Expired GB474857A (en) 1936-10-16 1936-10-16 Improvements in or relating to high-frequency iron cores

Country Status (1)

Country Link
GB (1) GB474857A (en)

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