GB687151A - Improvements in or relating to coil formers - Google Patents

Improvements in or relating to coil formers

Info

Publication number
GB687151A
GB687151A GB155150A GB155150A GB687151A GB 687151 A GB687151 A GB 687151A GB 155150 A GB155150 A GB 155150A GB 155150 A GB155150 A GB 155150A GB 687151 A GB687151 A GB 687151A
Authority
GB
United Kingdom
Prior art keywords
former
pieces
coil
flanges
limb
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
GB155150A
Inventor
Hubert Stuart Chirnside
Ivan Travis Clowes
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB155150A priority Critical patent/GB687151A/en
Publication of GB687151A publication Critical patent/GB687151A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00Coils
    • H01F5/02Coils wound on non-magnetic supports, e.g. formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

687,151. Bobbins. ENGLISH ELECTRIC CO., Ltd. Jan. 19, 1951 [Jan. 20, 1950], No. 1551/50. Class 120(iii) A former for winding a coil on a limb of a closed-ended core comprises two parts 3 and 4 forming a hollow cylindrical member 2 adapted to surround and to be rotatable about said limb and to which are attached split disc members 7 and 8 secured together by pieces 11 and 12 screwed thereto to form flanges and 106 which have gear teeth 24 and 124 by which the former is rotated and steps 25 and 125 on which rollers (not shown) bear to support the former for rotation thereon. In the assembly, key-pieces 15 and 16 secured to the flanges slide into slots 17, 18, and the flanges are positioned in relation to the tube by engagement of projections 27 with grooves 28, 128: in dismantling after completion of the coil winding, removal of the pieces 15, 16, enables the parts 3 and 4 to be moved inwardly to allow their withdrawal. A lead-in wire or conductor end of the coil may be accommodated in one of apertures 21.
GB155150A 1950-01-20 1950-01-20 Improvements in or relating to coil formers Expired GB687151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB155150A GB687151A (en) 1950-01-20 1950-01-20 Improvements in or relating to coil formers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB155150A GB687151A (en) 1950-01-20 1950-01-20 Improvements in or relating to coil formers

Publications (1)

Publication Number Publication Date
GB687151A true GB687151A (en) 1953-02-11

Family

ID=9723930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB155150A Expired GB687151A (en) 1950-01-20 1950-01-20 Improvements in or relating to coil formers

Country Status (1)

Country Link
GB (1) GB687151A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522190A1 (en) * 1982-02-19 1983-08-26 Transfix Soc Nouv ELECTRIC TRANSFORMER
EP0538545A2 (en) * 1991-10-23 1993-04-28 Kitamura Kiden Co., Ltd. Transformer coil winding apparatus for winding wire on coil bobbin with correctly counting winding number and enabling high speed winding operation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522190A1 (en) * 1982-02-19 1983-08-26 Transfix Soc Nouv ELECTRIC TRANSFORMER
EP0087363A1 (en) * 1982-02-19 1983-08-31 SOCIETE NOUVELLE TRANSFIX Société Anonyme Electric transformer
EP0538545A2 (en) * 1991-10-23 1993-04-28 Kitamura Kiden Co., Ltd. Transformer coil winding apparatus for winding wire on coil bobbin with correctly counting winding number and enabling high speed winding operation
EP0538545A3 (en) * 1991-10-23 1993-07-07 Kitamura Kiden Co., Ltd. Transformer coil winding apparatus for winding wire on coil bobbin with correctly counting winding number and enabling high speed winding operation
US5310125A (en) * 1991-10-23 1994-05-10 Kitamura Kiden Co., Ltd. Transformer coil winding apparatus for winding wire on a coil bobbin

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