GB867060A - Improvements in and relating to transformers - Google Patents

Improvements in and relating to transformers

Info

Publication number
GB867060A
GB867060A GB17607/59A GB1760759A GB867060A GB 867060 A GB867060 A GB 867060A GB 17607/59 A GB17607/59 A GB 17607/59A GB 1760759 A GB1760759 A GB 1760759A GB 867060 A GB867060 A GB 867060A
Authority
GB
United Kingdom
Prior art keywords
former
transformers
transformer
lead
primary
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
GB17607/59A
Inventor
Reginald Penn
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.)
Wipac Development Ltd
Original Assignee
Wipac Development 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 Wipac Development Ltd filed Critical Wipac Development Ltd
Priority to GB17607/59A priority Critical patent/GB867060A/en
Priority to US862380A priority patent/US3202950A/en
Priority to DEW23479U priority patent/DE1891994U/en
Publication of GB867060A publication Critical patent/GB867060A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

867,060. Transformers. WIPAC DEVELOPMENT Ltd. Dec. 21, 1959 [May 22, 1959], No. 17607/59. Class 38 (2). A transformer suitable for use in an ignition system of the kind fed by discharging a capacitor connected to the primary winding through make-and-break contacts has a core 10 of ferromagnetic particles held in a binder or of ferrite &c. surrounded by a longer former 11 carrying a secondary 12 and a single-layer primary 13 connected to the secondary at 20 and to the lead-in 21. The inner layer 18 of the secondary has only a few turns. The h.t. lead passes out through holes 17, 15 in the former 11 and end plate 16. The paper layers 19 ... insulating the secondary winding layers extend to the end of the former as shown. The transformer is impregnated with solventless varnish.
GB17607/59A 1959-05-22 1959-05-22 Improvements in and relating to transformers Expired GB867060A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB17607/59A GB867060A (en) 1959-05-22 1959-05-22 Improvements in and relating to transformers
US862380A US3202950A (en) 1959-05-22 1959-12-28 Step-up voltage transformer having high tension lead
DEW23479U DE1891994U (en) 1959-05-22 1960-01-16 UP TRANSFORMER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17607/59A GB867060A (en) 1959-05-22 1959-05-22 Improvements in and relating to transformers

Publications (1)

Publication Number Publication Date
GB867060A true GB867060A (en) 1961-05-03

Family

ID=10098108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17607/59A Expired GB867060A (en) 1959-05-22 1959-05-22 Improvements in and relating to transformers

Country Status (3)

Country Link
US (1) US3202950A (en)
DE (1) DE1891994U (en)
GB (1) GB867060A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119175A (en) * 1982-04-19 1983-11-09 Hitachi Ltd Molded coil structure
FR2599431A1 (en) * 1986-06-03 1987-12-04 Renault Sport ELECTROMAGNETIC COIL AND IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE COMPRISING SUCH A COIL.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858312A (en) * 1972-04-06 1975-01-07 Warwick Electronics Inc Method of winding a coil
US3912183A (en) * 1972-04-06 1975-10-14 Warwick Electronics Inc Coil winding apparatus
JP2995763B2 (en) * 1989-11-10 1999-12-27 株式会社デンソー Ignition coil
DE4208706C2 (en) * 1992-03-18 1996-11-28 Beru Werk Ruprecht Gmbh Co A Ignition coil for an ignition system of an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303162A (en) * 1919-05-06 Spark-coil
US649086A (en) * 1900-01-02 1900-05-08 Richard Varley Electromagnetic coil.
US1268468A (en) * 1913-12-03 1918-06-04 Hendee Mfg Company Induction-coil.
US1702072A (en) * 1922-06-01 1929-02-12 Carbenay Fernand Transformer for amplifier devices
US1657003A (en) * 1927-03-17 1928-01-24 Harry A Douglas Automotive-vehicle ignition-circuit system
BE500682A (en) * 1950-02-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119175A (en) * 1982-04-19 1983-11-09 Hitachi Ltd Molded coil structure
FR2599431A1 (en) * 1986-06-03 1987-12-04 Renault Sport ELECTROMAGNETIC COIL AND IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE COMPRISING SUCH A COIL.
EP0248717A1 (en) * 1986-06-03 1987-12-09 Renault Sport Electromagnetic bobbin and ignition device for an internal-combustion engine comprising such a bobbin

Also Published As

Publication number Publication date
US3202950A (en) 1965-08-24
DE1891994U (en) 1964-04-30

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