GB570730A - Improvements in or relating to magnetic structures for electrical apparatus - Google Patents

Improvements in or relating to magnetic structures for electrical apparatus

Info

Publication number
GB570730A
GB570730A GB111544A GB111544A GB570730A GB 570730 A GB570730 A GB 570730A GB 111544 A GB111544 A GB 111544A GB 111544 A GB111544 A GB 111544A GB 570730 A GB570730 A GB 570730A
Authority
GB
United Kingdom
Prior art keywords
band
effected
attached
tension
relating
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
GB111544A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Priority to GB111544A priority Critical patent/GB570730A/en
Publication of GB570730A publication Critical patent/GB570730A/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
    • H01F27/25Magnetic cores made from strips or ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

570,730. Transformers &c. SHEPHERD, G. R. (Westinghouse Electric International Co.). Jan. 20, 1944, No. 1115. [Class 38 (ii)] A transformer or like core comprises one or more loops formed from a steel ribbon wound flatwise, each loop 2, 3 being provided with smooth butt joints 6, 7 on opposite sides to provide separate upper and lower sections 4, 5. The sections are jointed by thermoplastic material and maintained in position and under constant pressure by a resilient band 8, clamped whilst under tension to form a coupling 9, which is effected by a tool which crimps sleeve 13 and the sides of the strap, Figs. 21, 22, 23. Alternatively, tension on the band is effected by adjustable bolts 28, Fig. 9, and nuts 29 extending through the end frame 25 and attached at 31 to the ends of the band. The band may embrace the cores in a variety of ways and be used in conjunction with resilient spring members 23, Fig. 7, and with channels 48, 51 and lugs 52, 52a attached to the casing 53, Fig. 16.
GB111544A 1944-01-20 1944-01-20 Improvements in or relating to magnetic structures for electrical apparatus Expired GB570730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB111544A GB570730A (en) 1944-01-20 1944-01-20 Improvements in or relating to magnetic structures for electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB111544A GB570730A (en) 1944-01-20 1944-01-20 Improvements in or relating to magnetic structures for electrical apparatus

Publications (1)

Publication Number Publication Date
GB570730A true GB570730A (en) 1945-07-19

Family

ID=9716418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB111544A Expired GB570730A (en) 1944-01-20 1944-01-20 Improvements in or relating to magnetic structures for electrical apparatus

Country Status (1)

Country Link
GB (1) GB570730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128443A (en) * 1958-08-06 1964-04-07 Gen Electric Reactive transformers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128443A (en) * 1958-08-06 1964-04-07 Gen Electric Reactive transformers

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