GB545984A - Improvements relating to filters for gaps in magnetic core structures - Google Patents

Improvements relating to filters for gaps in magnetic core structures

Info

Publication number
GB545984A
GB545984A GB5872/41A GB587241A GB545984A GB 545984 A GB545984 A GB 545984A GB 5872/41 A GB5872/41 A GB 5872/41A GB 587241 A GB587241 A GB 587241A GB 545984 A GB545984 A GB 545984A
Authority
GB
United Kingdom
Prior art keywords
gaps
filters
reactors
insulating
magnetic core
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
GB5872/41A
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 GB545984A publication Critical patent/GB545984A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)

Abstract

545,984. Reactors. BRITISH THOMSONHOUSTON CO., Ltd. May 6, 1941, No. 5872. Convention date, May 8, 1940. [Class 38 (ii)] In reactors having airgapped cores, the gaps are filled by spacing members comprising insulated non-magnetic metallic elements in the form of a spirally wound bar 20 of bronze covered with fibre-glass, enamel, paper or asbestos insulation and secured between insulating discs 22 and within an insulating surround 25. The Specification as open to inspection under Sect. 91 comprises also metallic elements in the form of parallel-arranged bars, or in granular form embedded in a moulded insulating plastic, and includes manganese, nickel-, or chromiumsteel as alternatives to bronze. This subjectmatter does not appear in the Specification as accepted.
GB5872/41A 1940-05-08 1941-05-06 Improvements relating to filters for gaps in magnetic core structures Expired GB545984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545984XA 1940-05-08 1940-05-08

Publications (1)

Publication Number Publication Date
GB545984A true GB545984A (en) 1942-06-22

Family

ID=21992200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5872/41A Expired GB545984A (en) 1940-05-08 1941-05-06 Improvements relating to filters for gaps in magnetic core structures

Country Status (1)

Country Link
GB (1) GB545984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114909818A (en) * 2022-07-18 2022-08-16 南方科技大学 Tin separating and combining device for nuclear heat insulation demagnetization refrigeration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114909818A (en) * 2022-07-18 2022-08-16 南方科技大学 Tin separating and combining device for nuclear heat insulation demagnetization refrigeration system

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