GB865360A - Improvements relating to toroidal solenoids - Google Patents

Improvements relating to toroidal solenoids

Info

Publication number
GB865360A
GB865360A GB1145558A GB1145558A GB865360A GB 865360 A GB865360 A GB 865360A GB 1145558 A GB1145558 A GB 1145558A GB 1145558 A GB1145558 A GB 1145558A GB 865360 A GB865360 A GB 865360A
Authority
GB
United Kingdom
Prior art keywords
coils
coil
april
wound
thermosetting resin
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
GB1145558A
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 GB1145558A priority Critical patent/GB865360A/en
Publication of GB865360A publication Critical patent/GB865360A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

865,360. Electric coils. WOOD, M. F. April 10, 1959 [April 10, 1958], No. 11455/58. Class 35. A toroidal solenoid, for producing a magnetic field parallel to its circular axis or for storing energy magnetically, comprises a number of separate coils 1, each tapered in thickness as shown, assembled around a torus tube 2. The coils are wound from copper strip at least as wide as each coil at its periphery, and interleaved with an insulating film or coated with an insulating lacquer. They are then impregnated with a thermosetting resin and the sides machines to produce the required taper. The ends of each coil are connected to containing bands 3, 4 of brass, bronze or stainless steel, and the coils are connected in series by interconnecting these bands in pairs, the inner ones 3 by metal sleeves 12 and the outers by links via terminals 13. Alternate coils are wound in opposite senses so that the direction of current flow is uniform throughout the solenoid. It is mentioned that the coils may alternatively be connected singly or in groups in series or parallel. Surrounding the outer band is a casing 5 of glass-reinforced thermosetting resin in which are transverse coolant tubes connected to outlets 7 and inlets (not shown). Each casing projects beyond the coil on one side so that on assembly the coils are spaced apart. The space is sealed by 0- rings 9, 10 and provides a space for coolant, e.g. air, water or an insulating organic liquid. Strips of a synthetic material (11, Fig. 2, not shown) direct the flow.
GB1145558A 1958-04-10 1958-04-10 Improvements relating to toroidal solenoids Expired GB865360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1145558A GB865360A (en) 1958-04-10 1958-04-10 Improvements relating to toroidal solenoids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1145558A GB865360A (en) 1958-04-10 1958-04-10 Improvements relating to toroidal solenoids

Publications (1)

Publication Number Publication Date
GB865360A true GB865360A (en) 1961-04-12

Family

ID=9986574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1145558A Expired GB865360A (en) 1958-04-10 1958-04-10 Improvements relating to toroidal solenoids

Country Status (1)

Country Link
GB (1) GB865360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141875A (en) * 1983-06-18 1985-01-03 Mitsubishi Electric Corp Toroidal coil apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141875A (en) * 1983-06-18 1985-01-03 Mitsubishi Electric Corp Toroidal coil apparatus

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