GB1459312A - Manufacture of coils and coils produced thereby - Google Patents

Manufacture of coils and coils produced thereby

Info

Publication number
GB1459312A
GB1459312A GB44574A GB44574A GB1459312A GB 1459312 A GB1459312 A GB 1459312A GB 44574 A GB44574 A GB 44574A GB 44574 A GB44574 A GB 44574A GB 1459312 A GB1459312 A GB 1459312A
Authority
GB
United Kingdom
Prior art keywords
coil
conductors
jan
coils
coil member
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
GB44574A
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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
Priority claimed from JP686073A external-priority patent/JPS4993858A/ja
Priority claimed from JP928473A external-priority patent/JPS4996207A/ja
Priority claimed from JP1308773A external-priority patent/JPS49101877A/ja
Priority claimed from JP2772273A external-priority patent/JPS49114765A/ja
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of GB1459312A publication Critical patent/GB1459312A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

1459312 Making electrical coils DAINIPPON PRINTING CO Ltd 4 Jan 1974 [13 Jan 1973 22 Jan 1973 1 Feb 1973 9 March 1973] 00445/74 Heading B3A [Also in Division H2] A coil for an electric motor is constructed by arranging a number of parallel conductors 33 1 - 33 4 between two belt-shaped flexible insulating sheets 31, 32 to form a coil member 34, folding the coil member 34 in such a way that the conductors form a regular lattice structure, e.g. as in Fig. 2, winding the folded coil member into a coil of spiral form, as in Fig. 3, and connecting the ends of the conductors together to make a series connection between the conductors. In the arrangement shown, the end 33 1a is connected to the end 33 4b , 33 2a is connected to 33 1b , 33 3a to 33 2b , and 33 4a to 33 3b , thereby to form an endless circuit, and in operation in a D.C. motor (not described) the ends 33 1b and 33 2a are used as positive terminals, and 33 3b and 33 4a as negative terminals. Sheets 31, 32 may be of plastics material, and the whole coil may be moulded with insulating material.
GB44574A 1973-01-13 1974-01-04 Manufacture of coils and coils produced thereby Expired GB1459312A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP686073A JPS4993858A (en) 1973-01-13 1973-01-13
JP928473A JPS4996207A (en) 1973-01-22 1973-01-22
JP1308773A JPS49101877A (en) 1973-02-01 1973-02-01
JP2772273A JPS49114765A (en) 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
GB1459312A true GB1459312A (en) 1976-12-22

Family

ID=27454589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44574A Expired GB1459312A (en) 1973-01-13 1974-01-04 Manufacture of coils and coils produced thereby

Country Status (5)

Country Link
CH (1) CH564875A5 (en)
DE (1) DE2401492A1 (en)
FR (1) FR2214165B1 (en)
GB (1) GB1459312A (en)
NL (1) NL7400231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153131A2 (en) * 1984-02-23 1985-08-28 Development Finance Corporation Of New Zealand Electric coil

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545987B2 (en) * 1974-10-02 1980-11-20
EP0274173A1 (en) 1987-01-09 1988-07-13 Phelps Dodge Industries, Inc. Ribbon cable, transposed ribbon cable, and method and apparatus for making the same and electromagnetic device
DE3635152A1 (en) * 1986-10-15 1988-04-21 Hoegl Helmut ELECTROMAGNETIC ARRANGEMENT, ESPECIALLY ELECTROMAGNETIC WINDING
US4755783A (en) * 1986-11-18 1988-07-05 Rogers Corporation Inductive devices for printed wiring boards
FR2668849A1 (en) * 1990-11-06 1992-05-07 Michelin & Cie Circular winding in flexible printed circuit
US8395295B2 (en) * 2010-10-08 2013-03-12 The Boeing Company Laminated sheet winding
US9078743B2 (en) * 2012-08-22 2015-07-14 California Institute Of Technology 3-coil wireless power transfer system for eye implants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491905A (en) * 1966-09-08 1967-08-11 Electrical coil
FR2111233A5 (en) * 1970-10-12 1972-06-02 Jeco Cy Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153131A2 (en) * 1984-02-23 1985-08-28 Development Finance Corporation Of New Zealand Electric coil
EP0153131A3 (en) * 1984-02-23 1985-09-25 Development Finance Corporation Of New Zealand Electric coil
US4639708A (en) * 1984-02-23 1987-01-27 Development Finance Corporation Of New Zealand Parallelogram electric coil helically wound

Also Published As

Publication number Publication date
DE2401492A1 (en) 1974-07-25
CH564875A5 (en) 1975-07-31
NL7400231A (en) 1974-07-16
FR2214165B1 (en) 1977-06-10
FR2214165A1 (en) 1974-08-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee