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GB710711A - Improvements in or relating to insulated wire and electric motors and other electrical devices - Google Patents

Improvements in or relating to insulated wire and electric motors and other electrical devices

Info

Publication number
GB710711A
GB710711A GB2156951A GB2156951A GB710711A GB 710711 A GB710711 A GB 710711A GB 2156951 A GB2156951 A GB 2156951A GB 2156951 A GB2156951 A GB 2156951A GB 710711 A GB710711 A GB 710711A
Authority
GB
United Kingdom
Prior art keywords
glass
wire
former
low
expansion
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
GB2156951A
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 GB2156951A priority Critical patent/GB710711A/en
Publication of GB710711A publication Critical patent/GB710711A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

710,711. Insulation of dynamo-electric machine conductors. CIANCHI, A. L. G. Dec. 9, 1952 [Sept. 13, 1951], No. 21569/51. Class 35 [Also in Groups XXIII and XXXVI] A wire insulated with a combination of glass having a high melting point (600‹- 800‹C) and glass having a low melting point (400‹-575‹C) is wound on to a former coated with glass having a low m.p., and the assembly heated to fuse the low m.p. glasses, but not the high m.p. glass on the wire. The former, which may be an iron armature, and the wire are thus given adherent glass coatings. The glass on the former preferably has the same coefficient of expansion as the former, while the low m.p. glass on the wire preferably has the same coefficient of expansion as the wire and the coefficient of expansion of the fused mixture of low m.p. glasses is preferably between that of the former and that of the wire.
GB2156951A 1951-09-13 1951-09-13 Improvements in or relating to insulated wire and electric motors and other electrical devices Expired GB710711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2156951A GB710711A (en) 1951-09-13 1951-09-13 Improvements in or relating to insulated wire and electric motors and other electrical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2156951A GB710711A (en) 1951-09-13 1951-09-13 Improvements in or relating to insulated wire and electric motors and other electrical devices

Publications (1)

Publication Number Publication Date
GB710711A true GB710711A (en) 1954-06-16

Family

ID=10165117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2156951A Expired GB710711A (en) 1951-09-13 1951-09-13 Improvements in or relating to insulated wire and electric motors and other electrical devices

Country Status (1)

Country Link
GB (1) GB710711A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006794A (en) * 1958-08-28 1961-10-31 Rea Magnet Wire Company Inc Articles of manufacture such as electrical coils and method of producing the same
US3012092A (en) * 1957-12-02 1961-12-05 Rea Magnet Wire Company Inc Insulated electrical equipment and process of making
US3015686A (en) * 1958-08-28 1962-01-02 Rea Magnet Wire Company Inc Article of manufacture utilizing a stranded core construction and method of making
US3018321A (en) * 1958-08-28 1962-01-23 Rea Magnet Wire Company Inc Article of manufacture comprising an insulated electrical conductor and method of making
US3028446A (en) * 1958-08-28 1962-04-03 Rea Magnet Wire Company Inc Encapsulated coils and method of making
US3030257A (en) * 1957-12-02 1962-04-17 Rea Magnet Wire Company Inc Heat resistant insulated electrical components and process of making
US3033917A (en) * 1958-08-28 1962-05-08 Rea Magnet Wire Company Inc Article of manufacture using a braided core construction and method of making
US3035115A (en) * 1958-08-28 1962-05-15 Rea Magnet Wire Company Inc Electrical component having a serrated core construction and method of making the component
US3105287A (en) * 1957-05-08 1963-10-01 Rea Magnet Wire Company Inc Insulated wire particularly for coils and the manufacture thereof
US3147540A (en) * 1957-05-23 1964-09-08 Rea Magnet Wire Company Inc Method of manufacturing encapsulated electrical units
US3179739A (en) * 1960-08-23 1965-04-20 Owens Corning Fiberglass Corp High temperature insulation for electrical conductors
US3833387A (en) * 1966-06-30 1974-09-03 North American Rockwell Ceramic coating of high thermal expansion coefficient for thermoelectric materials
US20100255282A1 (en) * 2009-04-07 2010-10-07 Delta Electronics, Inc. High temperature resistant insulating composition, insulating wire and magnetic element

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105287A (en) * 1957-05-08 1963-10-01 Rea Magnet Wire Company Inc Insulated wire particularly for coils and the manufacture thereof
US3147540A (en) * 1957-05-23 1964-09-08 Rea Magnet Wire Company Inc Method of manufacturing encapsulated electrical units
US3030257A (en) * 1957-12-02 1962-04-17 Rea Magnet Wire Company Inc Heat resistant insulated electrical components and process of making
US3012092A (en) * 1957-12-02 1961-12-05 Rea Magnet Wire Company Inc Insulated electrical equipment and process of making
US3018321A (en) * 1958-08-28 1962-01-23 Rea Magnet Wire Company Inc Article of manufacture comprising an insulated electrical conductor and method of making
US3028446A (en) * 1958-08-28 1962-04-03 Rea Magnet Wire Company Inc Encapsulated coils and method of making
US3033917A (en) * 1958-08-28 1962-05-08 Rea Magnet Wire Company Inc Article of manufacture using a braided core construction and method of making
US3035115A (en) * 1958-08-28 1962-05-15 Rea Magnet Wire Company Inc Electrical component having a serrated core construction and method of making the component
US3006794A (en) * 1958-08-28 1961-10-31 Rea Magnet Wire Company Inc Articles of manufacture such as electrical coils and method of producing the same
US3015686A (en) * 1958-08-28 1962-01-02 Rea Magnet Wire Company Inc Article of manufacture utilizing a stranded core construction and method of making
US3179739A (en) * 1960-08-23 1965-04-20 Owens Corning Fiberglass Corp High temperature insulation for electrical conductors
US3833387A (en) * 1966-06-30 1974-09-03 North American Rockwell Ceramic coating of high thermal expansion coefficient for thermoelectric materials
US20100255282A1 (en) * 2009-04-07 2010-10-07 Delta Electronics, Inc. High temperature resistant insulating composition, insulating wire and magnetic element

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