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GB1337699A - Capacitive ignition circuit - Google Patents

Capacitive ignition circuit

Info

Publication number
GB1337699A
GB1337699A GB3199072A GB3199072A GB1337699A GB 1337699 A GB1337699 A GB 1337699A GB 3199072 A GB3199072 A GB 3199072A GB 3199072 A GB3199072 A GB 3199072A GB 1337699 A GB1337699 A GB 1337699A
Authority
GB
United Kingdom
Prior art keywords
condenser
cycle
primary winding
relative impedances
auxiliary winding
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
GB3199072A
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.)
Robert Bosch SA
Original Assignee
Fabrica Espanola de Magnetos SA FEMSA
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 Fabrica Espanola de Magnetos SA FEMSA filed Critical Fabrica Espanola de Magnetos SA FEMSA
Publication of GB1337699A publication Critical patent/GB1337699A/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
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/08—Layout of circuits
    • F02P1/086—Layout of circuits for generating sparks by discharging a capacitor into a coil circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

1337699 Ignition systems FABRICA ESPANOLA MAGNETOS S A 7 July 1972 [9 July 1971] 31990/72 Heading F1B [Also in Division H3] A condenser discharge ignition system comprises an auxiliary winding 9 and a diode 6 connected in parallel with the primary winding 8 and the triggering device 5 whereby the rise time of the spark gap device 11 is determined by the relative impedances of the primary winding and the condenser 3 while the arc duration is determined in a first half cycle of the capacitive discharge cycle by the relative impedances of the primary winding and the condenser and in a second half-cycle of the capacitive discharge cycle by the relative impedances of the auxiliary winding and the condenser. In a modification a further diode is connected in parallel with the auxiliary winding.
GB3199072A 1971-07-09 1972-07-07 Capacitive ignition circuit Expired GB1337699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES393129A ES393129A1 (en) 1971-07-09 1971-07-09 Capacitive discharge ignition system

Publications (1)

Publication Number Publication Date
GB1337699A true GB1337699A (en) 1973-11-21

Family

ID=8458756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3199072A Expired GB1337699A (en) 1971-07-09 1972-07-07 Capacitive ignition circuit

Country Status (8)

Country Link
US (1) US3824429A (en)
AU (1) AU461427B2 (en)
CA (1) CA973924A (en)
DE (1) DE2233766A1 (en)
ES (1) ES393129A1 (en)
FR (1) FR2145956A5 (en)
GB (1) GB1337699A (en)
IT (1) IT962485B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449557C2 (en) * 1974-10-18 1976-11-25 Messer Griesheim Gmbh SWITCH ARC FOR STABILIZATION AND IGNITION OF WELDING ARCs BY IGNITION PULSES
JPS54115975A (en) * 1978-02-28 1979-09-08 Yamatake Honeywell Co Ltd Ignition device for oil burner
DE3033367C2 (en) * 1980-09-04 1982-12-30 SEAR, System Engineering, Analysis and Research Ltd. & Co KG, 8000 München Circuit for increasing the intensity and duration of the ignition sparks supplied by an ignition coil of an ignition system for internal combustion engines
HU197130B (en) * 1985-04-11 1989-02-28 Adam Kovacs Circuit arrangement for generating pulses
DE3680311D1 (en) * 1986-01-07 1991-08-22 Lucas Ind Plc PULSE GENERATOR CIRCUIT FOR IGNITION SYSTEMS.
DE3822794A1 (en) * 1988-07-06 1990-01-11 Vogler Johannes Dipl Ing Dipl Distributorless capacitor ignition system for internal combustion engines
US5446348A (en) * 1994-01-06 1995-08-29 Michalek Engineering Group, Inc. Apparatus for providing ignition to a gas turbine engine and method of short circuit detection
SE544498C2 (en) * 2016-10-19 2022-06-21 Walbro Llc Control and communication module for lightduty combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655908A (en) * 1970-06-19 1972-04-11 Columbia Broadcasting Syst Inc Apparatus for reproducing color picture information

Also Published As

Publication number Publication date
US3824429A (en) 1974-07-16
IT962485B (en) 1973-12-20
ES393129A1 (en) 1973-09-16
FR2145956A5 (en) 1973-02-23
DE2233766A1 (en) 1973-01-25
AU4435872A (en) 1974-01-10
AU461427B2 (en) 1975-05-29
CA973924A (en) 1975-09-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees