GB967509A - Improvements in and relating to magnetic core structures - Google Patents

Improvements in and relating to magnetic core structures

Info

Publication number
GB967509A
GB967509A GB3756061A GB3756061A GB967509A GB 967509 A GB967509 A GB 967509A GB 3756061 A GB3756061 A GB 3756061A GB 3756061 A GB3756061 A GB 3756061A GB 967509 A GB967509 A GB 967509A
Authority
GB
United Kingdom
Prior art keywords
oct
wound
cylinder
wall portions
coil
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
GB3756061A
Inventor
Kenneth Rose
Kenneth Ronald Chowne
Gordon Dickinson
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3756061A priority Critical patent/GB967509A/en
Publication of GB967509A publication Critical patent/GB967509A/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
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

967,509. Transformers and inductors. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Oct. 19, 1962 [Oct. 19. 1961], No. 37560/61. Heading H1T. A hollow cylindrical core structure closed at both ends has two parts each having a plate portion 3, 6 and at least two wall portions 4, 13, the latter fitting together to form the curved surface of the cylinder, and from one of the ends 3, 6 a core member 8 extends along the axis of cylinder and on assembly touches the opposite end or leaves a small air gap. An axial hole (10, 9) is provided in each part, and these align on assembly to carry a bolt for fixing the structure together and to a base board. At least one of the wall portions 4 may be shortened to permit egress of the coil ends between part 4 and part 6. The structure may be of ferrite, and acts as an electromagnetic shield as well as forming a magnetic circuit. The coil may be wound on the former 11, whose top flange 11a is less in diameter than the distance between walls 7, or may be omitted, or it may be wound on the member 8 or on an insulating sleeve on member 8, the winding being carried out in situ in an electrical apparatus as described in Specification 967,510.
GB3756061A 1961-10-19 1961-10-19 Improvements in and relating to magnetic core structures Expired GB967509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3756061A GB967509A (en) 1961-10-19 1961-10-19 Improvements in and relating to magnetic core structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3756061A GB967509A (en) 1961-10-19 1961-10-19 Improvements in and relating to magnetic core structures

Publications (1)

Publication Number Publication Date
GB967509A true GB967509A (en) 1964-08-26

Family

ID=10397388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3756061A Expired GB967509A (en) 1961-10-19 1961-10-19 Improvements in and relating to magnetic core structures

Country Status (1)

Country Link
GB (1) GB967509A (en)

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