GB672000A - Improvements in and relating to magnetic cores for electro magnetic induction apparatus - Google Patents

Improvements in and relating to magnetic cores for electro magnetic induction apparatus

Info

Publication number
GB672000A
GB672000A GB27065/50A GB2706550A GB672000A GB 672000 A GB672000 A GB 672000A GB 27065/50 A GB27065/50 A GB 27065/50A GB 2706550 A GB2706550 A GB 2706550A GB 672000 A GB672000 A GB 672000A
Authority
GB
United Kingdom
Prior art keywords
laminations
joints
core
groups
induction apparatus
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
GB27065/50A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB672000A publication Critical patent/GB672000A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455Magnetic cores made from sheets, e.g. grain-oriented using bent laminations

Landscapes

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

Abstract

672,000. Transformers and inductances. BRITISH THOMSON-HOUSTON CO., Ltd. Nov. 6, 1950 [Nov. 10, 1949], No. 27065/50. Drawings to Specification. Class 38 (ii). A magnetic core for stationary electrical induction apparatus comprises a plurality of groups of laminations of magnetic material, each of the groups forming a closed loop by joining two or more U-shaped laminated members, the joints for the plurality of groups of laminations being disposed in a plurality of groups around the periphery of the core, the joints for adjacent groups of laminations being positioned at opposite ends of the core, the joints for alternate groups of laminations being positioned at the same end of the core and a staggered arrangement within each group of joints so that the joints for adjacent laminations are separated by a greater distance longitudinally of the core than the distance separating the joints of alternate laminations. The leg portions of each U-shaped group of laminations are both short or both long and are arranged alternately in the build-up of the core.
GB27065/50A 1949-11-10 1950-11-06 Improvements in and relating to magnetic cores for electro magnetic induction apparatus Expired GB672000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672000XA 1949-11-10 1949-11-10

Publications (1)

Publication Number Publication Date
GB672000A true GB672000A (en) 1952-05-14

Family

ID=22074377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27065/50A Expired GB672000A (en) 1949-11-10 1950-11-06 Improvements in and relating to magnetic cores for electro magnetic induction apparatus

Country Status (1)

Country Link
GB (1) GB672000A (en)

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