GB1077898A - Improvements relating to electrical coil assemblies - Google Patents

Improvements relating to electrical coil assemblies

Info

Publication number
GB1077898A
GB1077898A GB2140866A GB2140866A GB1077898A GB 1077898 A GB1077898 A GB 1077898A GB 2140866 A GB2140866 A GB 2140866A GB 2140866 A GB2140866 A GB 2140866A GB 1077898 A GB1077898 A GB 1077898A
Authority
GB
United Kingdom
Prior art keywords
former
projection
winding
heat
wire
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
GB2140866A
Inventor
Michael William Saunders
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB2140866A priority Critical patent/GB1077898A/en
Publication of GB1077898A publication Critical patent/GB1077898A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils

Abstract

1,077,898. Inductors; magnets &c. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. May 13, 1966, No. 21408/66. Headings H1P and H1T. Winding 4 is made by wrapping tinned copper wire round projections 2, 3 to form terminals to the coil on (moulded polycarbonate) former 1. The wire is coated with a resin flux, then wound on projection 3 and its end 8 heat-sealed to it. Five- and-a-half turns are then wound on the body of former 1, and the wire is led over projection 10 and around projection 2, its end 7 being heat-sealed to projection 2. An iron dust core 9 may be screwed into a threaded bore in former 1. Winding 4 may be secured to former 1 by spraying them with an ethyl cellulose glue, and in place of heat-sealing the ends of the winding may be secured by an adhesive. Tappings or several windings may be provided.
GB2140866A 1966-05-13 1966-05-13 Improvements relating to electrical coil assemblies Expired GB1077898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2140866A GB1077898A (en) 1966-05-13 1966-05-13 Improvements relating to electrical coil assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2140866A GB1077898A (en) 1966-05-13 1966-05-13 Improvements relating to electrical coil assemblies

Publications (1)

Publication Number Publication Date
GB1077898A true GB1077898A (en) 1967-08-02

Family

ID=10162443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2140866A Expired GB1077898A (en) 1966-05-13 1966-05-13 Improvements relating to electrical coil assemblies

Country Status (1)

Country Link
GB (1) GB1077898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527141A (en) * 1982-04-01 1985-07-02 U.S. Philips Corporation Transformer comprising a wound coil former
US4890085A (en) * 1987-10-21 1989-12-26 Tdk Electronic Co., Ltd. Terminal fitted bobbin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527141A (en) * 1982-04-01 1985-07-02 U.S. Philips Corporation Transformer comprising a wound coil former
US4890085A (en) * 1987-10-21 1989-12-26 Tdk Electronic Co., Ltd. Terminal fitted bobbin

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