JPS56106064A - Ignition device for internal combustion engine - Google Patents

Ignition device for internal combustion engine

Info

Publication number
JPS56106064A
JPS56106064A JP765080A JP765080A JPS56106064A JP S56106064 A JPS56106064 A JP S56106064A JP 765080 A JP765080 A JP 765080A JP 765080 A JP765080 A JP 765080A JP S56106064 A JPS56106064 A JP S56106064A
Authority
JP
Japan
Prior art keywords
output
signal source
ignition position
low speed
combustion engine
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.)
Granted
Application number
JP765080A
Other languages
Japanese (ja)
Other versions
JPS632030B2 (en
Inventor
Hirotoshi Nanjo
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.)
Mahle Electric Drive Systems Co Ltd
Original Assignee
Kokusan Denki Co 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 Kokusan Denki Co Ltd filed Critical Kokusan Denki Co Ltd
Priority to JP765080A priority Critical patent/JPS56106064A/en
Publication of JPS56106064A publication Critical patent/JPS56106064A/en
Publication of JPS632030B2 publication Critical patent/JPS632030B2/ja
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

Abstract

PURPOSE:To prevent the ignition position at the time of a high speed rotation from over advancing by restricting the length of the advance by the signal duration of negative half cycle of the output from the first signal source determining the ignition position of low speed region. CONSTITUTION:The output of the second signal source 12 does not reach the trigger level of a thysistor 3 in a low speed rotation region but only the output of the first signal source 11 reaches the trigger level. If the length of the output of the positive half cycle of the first signal source 11 is made small, the ignition position in the low speed region is maintained at a substantially constant position. When the rotational number of the engine increases, the ignition position is determined by the output of the second signal source, and the ignition position advances. When the rotational number further increases, a transistor 16 becomes conductive, and the output of the second signal source 12 is prevented from being supplied to the thyristor 3, and the ignition position becomes constant.
JP765080A 1980-01-25 1980-01-25 Ignition device for internal combustion engine Granted JPS56106064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP765080A JPS56106064A (en) 1980-01-25 1980-01-25 Ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP765080A JPS56106064A (en) 1980-01-25 1980-01-25 Ignition device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS56106064A true JPS56106064A (en) 1981-08-24
JPS632030B2 JPS632030B2 (en) 1988-01-16

Family

ID=11671690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP765080A Granted JPS56106064A (en) 1980-01-25 1980-01-25 Ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56106064A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190470U (en) * 1985-05-21 1986-11-27
JPS61194775U (en) * 1985-05-28 1986-12-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190470U (en) * 1985-05-21 1986-11-27
JPS61194775U (en) * 1985-05-28 1986-12-04
JPH0355817Y2 (en) * 1985-05-28 1991-12-12

Also Published As

Publication number Publication date
JPS632030B2 (en) 1988-01-16

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