FR2449797B3 - - Google Patents

Info

Publication number
FR2449797B3
FR2449797B3 FR7904697A FR7904697A FR2449797B3 FR 2449797 B3 FR2449797 B3 FR 2449797B3 FR 7904697 A FR7904697 A FR 7904697A FR 7904697 A FR7904697 A FR 7904697A FR 2449797 B3 FR2449797 B3 FR 2449797B3
Authority
FR
France
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
FR7904697A
Other languages
French (fr)
Other versions
FR2449797A1 (en
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.)
ECHLIN Manufacturing CO
Original Assignee
ECHLIN Manufacturing CO
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 ECHLIN Manufacturing CO filed Critical ECHLIN Manufacturing CO
Priority to FR7904697A priority Critical patent/FR2449797A1/en
Publication of FR2449797A1 publication Critical patent/FR2449797A1/en
Application granted granted Critical
Publication of FR2449797B3 publication Critical patent/FR2449797B3/fr
Granted 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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
FR7904697A 1979-02-23 1979-02-23 Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse Granted FR2449797A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904697A FR2449797A1 (en) 1979-02-23 1979-02-23 Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904697A FR2449797A1 (en) 1979-02-23 1979-02-23 Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse

Publications (2)

Publication Number Publication Date
FR2449797A1 FR2449797A1 (en) 1980-09-19
FR2449797B3 true FR2449797B3 (en) 1981-11-27

Family

ID=9222382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904697A Granted FR2449797A1 (en) 1979-02-23 1979-02-23 Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse

Country Status (1)

Country Link
FR (1) FR2449797A1 (en)

Also Published As

Publication number Publication date
FR2449797A1 (en) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse