GB1229930A - - Google Patents

Info

Publication number
GB1229930A
GB1229930A GB1229930DA GB1229930A GB 1229930 A GB1229930 A GB 1229930A GB 1229930D A GB1229930D A GB 1229930DA GB 1229930 A GB1229930 A GB 1229930A
Authority
GB
United Kingdom
Prior art keywords
secondary winding
winding
inductance
dec
distributed capacitance
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
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 filed Critical
Publication of GB1229930A publication Critical patent/GB1229930A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/01—Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

1,229,930. Ignition systems. NOVI-P.B. B. Dec.12, 1968 [Dec.18, 1967], No.59066/68. Heading F1B. [Also in Division H1] An ignition coil, for use with and energizable by an inductor winding 4 of a flywheel magneto, under control of a contact breaker 5, to produce voltage pulses for a sparking plug 6 of a spark ignition engine, comprises a low voltage primary winding 2 and a high voltage secondary winding 3 only loosely magnetically coupled together by a closed magnetic circuit, the inductance of the primary winding being high and the secondary winding constituting two high Q factor resonance circuits, one being a series circuit between the leakage inductance of the secondary winding and its distributed capacitance and the other being a parallel circuit between the inductance of the secondary winding and the distributed capacitance.
GB1229930D 1967-12-18 1968-12-12 Expired GB1229930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR132654 1967-12-18

Publications (1)

Publication Number Publication Date
GB1229930A true GB1229930A (en) 1971-04-28

Family

ID=8643353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229930D Expired GB1229930A (en) 1967-12-18 1968-12-12

Country Status (7)

Country Link
BE (1) BE724762A (en)
DE (1) DE1815082A1 (en)
ES (1) ES144623Y (en)
FR (1) FR1563745A (en)
GB (1) GB1229930A (en)
LU (1) LU57443A1 (en)
NL (1) NL158893B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186154A (en) * 1990-05-15 1993-02-16 Mitsubishi Denki K.K. Ignition coil device for an internal combustion engine
US5271373A (en) * 1990-05-15 1993-12-21 Mitsubishi Denki Kabushiki Kaisha Ignition coil device for an internal combustion engine
US5313927A (en) * 1990-06-11 1994-05-24 Mitsubishi Denki Kabushiki Kaisha Ignition coil device for an internal combustion engine
US10393086B2 (en) * 2017-04-03 2019-08-27 Briggs & Stratton Corporation Ignition coil boost at low RPM

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321054A1 (en) * 1975-08-14 1977-03-11 Sev Marchal IGNITION COIL
DE3928726A1 (en) * 1989-08-30 1991-03-07 Vogt Electronic Ag IGNITION SYSTEM WITH CURRENT-CONTROLLED SEMICONDUCTOR CIRCUIT

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186154A (en) * 1990-05-15 1993-02-16 Mitsubishi Denki K.K. Ignition coil device for an internal combustion engine
US5271373A (en) * 1990-05-15 1993-12-21 Mitsubishi Denki Kabushiki Kaisha Ignition coil device for an internal combustion engine
US5285760A (en) * 1990-05-15 1994-02-15 Mitsubishi Denki Kabushiki Kaisha Ignition coil device for an internal combustion engine
US5313927A (en) * 1990-06-11 1994-05-24 Mitsubishi Denki Kabushiki Kaisha Ignition coil device for an internal combustion engine
US10393086B2 (en) * 2017-04-03 2019-08-27 Briggs & Stratton Corporation Ignition coil boost at low RPM

Also Published As

Publication number Publication date
NL6818143A (en) 1969-06-20
DE1815082A1 (en) 1970-05-06
ES144623U (en) 1969-05-01
BE724762A (en) 1969-05-16
DE1815082B2 (en) 1971-01-07
FR1563745A (en) 1969-04-18
NL158893B (en) 1978-12-15
LU57443A1 (en) 1969-03-11
ES144623Y (en) 1969-12-01

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Legal Events

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