GB395441A - Improvements in and relating to electrical transformers - Google Patents

Improvements in and relating to electrical transformers

Info

Publication number
GB395441A
GB395441A GB475332A GB475332A GB395441A GB 395441 A GB395441 A GB 395441A GB 475332 A GB475332 A GB 475332A GB 475332 A GB475332 A GB 475332A GB 395441 A GB395441 A GB 395441A
Authority
GB
United Kingdom
Prior art keywords
air gaps
frame
inner member
leakage flux
gaps
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
GB475332A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB475332A priority Critical patent/GB395441A/en
Publication of GB395441A publication Critical patent/GB395441A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08High-leakage transformers or inductances
    • H01F38/10Ballasts, e.g. for discharge lamps

Landscapes

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

Abstract

395,441. Transformers. CHAPMAN, A. E., 125, Stanley Park Road, Carshalton, Surrey. Feb. 17, 1932, No. 4753. [Class 38 (ii).] A leaky transformer for supplying gaseous discharge tubes and for similar purposes where a limited current output is required comprises a core structure in two parts which may be assembled in a number of different relationships in each of which there is formed a complete magnetic circuit for the main flux and a circuit containing air gaps for the leakage flux, the length of the air gaps depending upon'the particular relationship selected. The core comprises an outer frame b and an inner member a carrying the windings. The member a has laterally-extending arms a<1>, a<2> forming leakage flux paths. Air gaps e<1>, e<2>, e<3>, or e<4> are formed between the ends of the arms and the frame b, the latter being cut away in such manner that the gaps formed in the various positions of the inner member with respect to the frame are of different lengths.
GB475332A 1932-02-17 1932-02-17 Improvements in and relating to electrical transformers Expired GB395441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB475332A GB395441A (en) 1932-02-17 1932-02-17 Improvements in and relating to electrical transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB475332A GB395441A (en) 1932-02-17 1932-02-17 Improvements in and relating to electrical transformers

Publications (1)

Publication Number Publication Date
GB395441A true GB395441A (en) 1933-07-20

Family

ID=9783122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB475332A Expired GB395441A (en) 1932-02-17 1932-02-17 Improvements in and relating to electrical transformers

Country Status (1)

Country Link
GB (1) GB395441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790960A (en) * 1952-01-31 1957-04-30 Westinghouse Electric Corp Core constructions
US2797395A (en) * 1952-01-22 1957-06-25 Westinghouse Electric Corp Cores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797395A (en) * 1952-01-22 1957-06-25 Westinghouse Electric Corp Cores
US2790960A (en) * 1952-01-31 1957-04-30 Westinghouse Electric Corp Core constructions

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