IT1038114B - IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary - Google Patents

IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary

Info

Publication number
IT1038114B
IT1038114B IT2325975A IT2325975A IT1038114B IT 1038114 B IT1038114 B IT 1038114B IT 2325975 A IT2325975 A IT 2325975A IT 2325975 A IT2325975 A IT 2325975A IT 1038114 B IT1038114 B IT 1038114B
Authority
IT
Italy
Prior art keywords
ignition
control device
advance
coil
coil primary
Prior art date
Application number
IT2325975A
Other languages
Italian (it)
Inventor
M Maioglio
U Bigliani
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT2325975A priority Critical patent/IT1038114B/en
Priority to US05/662,353 priority patent/US4121556A/en
Priority to DE19762621075 priority patent/DE2621075A1/en
Priority to SE7605393A priority patent/SE423258B/en
Priority to NL7605141A priority patent/NL7605141A/en
Priority to GB19673/76A priority patent/GB1544425A/en
Application granted granted Critical
Publication of IT1038114B publication Critical patent/IT1038114B/en

Links

Classifications

    • Y02T10/46—

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

The advance ignition system is intended for internal combustion engines whose advance system generates control signals for starting the ignition coil supply, and a control device monitoring the coil charging period. The control device (DC) actuates the supply of the ignition coil primary, and controls the ignition advance via a feedback in such manner that the advance signals change the charge period of the coil, which contains the preset ignition timing adjustment. The control device functions from the instant of arrival of a signal from the ignition advance and during the time interval which is adjustable in dependence on the battery voltage and/or other important parameters.
IT2325975A 1975-05-13 1975-05-13 IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary IT1038114B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2325975A IT1038114B (en) 1975-05-13 1975-05-13 IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary
US05/662,353 US4121556A (en) 1975-05-13 1976-03-01 Spark advance system for internal combustion engines comprising a device for controlling the charge current in the ignition coil in connection with significant parameters
DE19762621075 DE2621075A1 (en) 1975-05-13 1976-05-12 EARLY IGNITION SYSTEM FOR COMBUSTION MACHINERY
SE7605393A SE423258B (en) 1975-05-13 1976-05-12 IGNITION SYSTEM FOR COMBUSTION ENGINES
NL7605141A NL7605141A (en) 1975-05-13 1976-05-13 IGNITION PREVENTION SYSTEM FOR INTERNAL COMBUSTION ENGINES, INCLUDING A DEVICE FOR REGULATING THE CHARGING CURRENT IN THE IGNITION COIL DEPENDING ON DIFFERENT PARAMETERS.
GB19673/76A GB1544425A (en) 1975-05-13 1976-05-13 Electronic spark advance system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2325975A IT1038114B (en) 1975-05-13 1975-05-13 IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary

Publications (1)

Publication Number Publication Date
IT1038114B true IT1038114B (en) 1979-11-20

Family

ID=11205380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2325975A IT1038114B (en) 1975-05-13 1975-05-13 IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary

Country Status (1)

Country Link
IT (1) IT1038114B (en)

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