GB1050309A - - Google Patents

Info

Publication number
GB1050309A
GB1050309A GB1050309DA GB1050309A GB 1050309 A GB1050309 A GB 1050309A GB 1050309D A GB1050309D A GB 1050309DA GB 1050309 A GB1050309 A GB 1050309A
Authority
GB
United Kingdom
Prior art keywords
band
portions
subject
clamping band
secured
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
Publication date
Publication of GB1050309A publication Critical patent/GB1050309A/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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Abstract

1,050,309. Transformers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. May 17, 1965 [May 20, 19641, No. 20737/65. The U-shaped core parts 1 of a transformer or a choke coil are held together by a metallic clamping band 5, 7, the portions of the band parallel to the direction of compression being subject to tensile stress and the portions at right-angles being subject to bending stress, and the overlapping portions 9 of the band parts 5, 7 being secured together by spot welding. The band 5, 7 may also be spot welded to the core parts 1. A mounting clasp 11 may be spotwelded to the clamping band and an insulating terminal plate 13 may be secured to the clamping band by fastening tongues 17.
GB1050309D Expired GB1050309A (en)

Publications (1)

Publication Number Publication Date
GB1050309A true GB1050309A (en) 1900-01-01

Family

ID=1755703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050309D Expired GB1050309A (en)

Country Status (1)

Country Link
GB (1) GB1050309A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260975A (en) * 1979-05-29 1981-04-07 General Electric Company Transformer with terminal board support and clamping-mounting structure
GB2129622A (en) * 1982-10-28 1984-05-16 Telcon Magnetic Components Lim Magnetic cores
EP0309690A1 (en) * 1987-09-15 1989-04-05 Siemens Aktiengesellschaft Transformer or inductance with yoke-side clamping supports to be clamped together by tie-rods, and method of manufacturing such transformer or inductance
WO2013074268A1 (en) * 2011-11-14 2013-05-23 Abb Technology Ag Wind-on core manufacturing method for split core configurations

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260975A (en) * 1979-05-29 1981-04-07 General Electric Company Transformer with terminal board support and clamping-mounting structure
GB2129622A (en) * 1982-10-28 1984-05-16 Telcon Magnetic Components Lim Magnetic cores
EP0309690A1 (en) * 1987-09-15 1989-04-05 Siemens Aktiengesellschaft Transformer or inductance with yoke-side clamping supports to be clamped together by tie-rods, and method of manufacturing such transformer or inductance
WO2013074268A1 (en) * 2011-11-14 2013-05-23 Abb Technology Ag Wind-on core manufacturing method for split core configurations
CN103930958A (en) * 2011-11-14 2014-07-16 Abb技术有限公司 Wind-on core manufacturing method for split core configurations
US9601257B2 (en) 2011-11-14 2017-03-21 Abb Schweiz Ag Wind-on core manufacturing method for split core configurations

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