GB671071A - Improvements in or relating to inductance coils - Google Patents

Improvements in or relating to inductance coils

Info

Publication number
GB671071A
GB671071A GB2329849A GB2329849A GB671071A GB 671071 A GB671071 A GB 671071A GB 2329849 A GB2329849 A GB 2329849A GB 2329849 A GB2329849 A GB 2329849A GB 671071 A GB671071 A GB 671071A
Authority
GB
United Kingdom
Prior art keywords
winding
sept
former
relating
sections
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
GB2329849A
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.)
DAVID WILLIAM ROBSON
EDWARD WALTER COLLETT
General Electric Co PLC
Original Assignee
DAVID WILLIAM ROBSON
EDWARD WALTER COLLETT
General Electric Co PLC
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 DAVID WILLIAM ROBSON, EDWARD WALTER COLLETT, General Electric Co PLC filed Critical DAVID WILLIAM ROBSON
Priority to GB2329849A priority Critical patent/GB671071A/en
Publication of GB671071A publication Critical patent/GB671071A/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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Landscapes

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

Abstract

671,071. inductors. GENERAL ELECTRIC CO., Ltd., COLLETT, E. W., and ROBSON, D. W. Sept. 8, 1950 [Sept. 8, 1949], No. 23298/49. Class 38 (ii). To enable an inductance coil, as for use in filters of power line carrier transmission systems, to withstand voltage surges, the winding 3 has one or both end sections 4 more heavily insulated than the greater part of the winding, and the cross-section of the former in the regions where sections 4 are disposed, are tapered. The winding former 1 may be of non-magnetic material such as synthetic resin or wood, or may constitute a magnetic dust core, and in the form shown comprises a ring, each semi-circular half of which carries a separate such toroidal winding.
GB2329849A 1949-09-08 1949-09-08 Improvements in or relating to inductance coils Expired GB671071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2329849A GB671071A (en) 1949-09-08 1949-09-08 Improvements in or relating to inductance coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2329849A GB671071A (en) 1949-09-08 1949-09-08 Improvements in or relating to inductance coils

Publications (1)

Publication Number Publication Date
GB671071A true GB671071A (en) 1952-04-30

Family

ID=10193369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2329849A Expired GB671071A (en) 1949-09-08 1949-09-08 Improvements in or relating to inductance coils

Country Status (1)

Country Link
GB (1) GB671071A (en)

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