JPS5744766A - Ignition apparatus for automobile - Google Patents

Ignition apparatus for automobile

Info

Publication number
JPS5744766A
JPS5744766A JP12004880A JP12004880A JPS5744766A JP S5744766 A JPS5744766 A JP S5744766A JP 12004880 A JP12004880 A JP 12004880A JP 12004880 A JP12004880 A JP 12004880A JP S5744766 A JPS5744766 A JP S5744766A
Authority
JP
Japan
Prior art keywords
dwell time
region
time control
carried out
ignition apparatus
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.)
Pending
Application number
JP12004880A
Other languages
Japanese (ja)
Inventor
Yasufumi Nakajima
Mikio Taoka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12004880A priority Critical patent/JPS5744766A/en
Publication of JPS5744766A publication Critical patent/JPS5744766A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00Other installations
    • F02P3/02Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04Layout of circuits
    • F02P3/045Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453Opening or closing the primary coil circuit with semiconductor devices

Abstract

PURPOSE:To provide an ignition apparatus for an automobile wherein only the voltage falling point of the ignition timing signal wave shape is used to carry out the dwell time control so that it can meet various ignition timing detection sensors without depending on the signal shapes. CONSTITUTION:The ignition apparatus comprises a comparator 24 for carrying out dwell time control of the region II, a multivibrator 26 for carrying out dwell time control of the region III and a dwell time controlling circuit including an amplifier 11, etc. for the region I. In the region I, the dwell time control is carried out according to the control curve (a) for quick acceleration and the control curve (b) for steady and deceleration driving, in the region II the constant dwell time control is carried out, and in the region III the OFF time control is carried out for securing a discharge period only for a minimum necessary discharge period. Thus, the ignition apparatus would not be influenced by the output wave shapes of ignition timing sensors, and by scatter of the output voltage and the wave shape.
JP12004880A 1980-08-29 1980-08-29 Ignition apparatus for automobile Pending JPS5744766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12004880A JPS5744766A (en) 1980-08-29 1980-08-29 Ignition apparatus for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12004880A JPS5744766A (en) 1980-08-29 1980-08-29 Ignition apparatus for automobile

Publications (1)

Publication Number Publication Date
JPS5744766A true JPS5744766A (en) 1982-03-13

Family

ID=14776597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12004880A Pending JPS5744766A (en) 1980-08-29 1980-08-29 Ignition apparatus for automobile

Country Status (1)

Country Link
JP (1) JPS5744766A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369166B1 (en) * 2000-11-15 2003-01-24 현대자동차주식회사 Method for dwell time controlled of electronic control engine
KR100379695B1 (en) * 2001-03-12 2003-04-11 주식회사 지. 아이. 티 Method for finding troubles of ecectronic control engine of vehicle by measurement of dwell time

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369166B1 (en) * 2000-11-15 2003-01-24 현대자동차주식회사 Method for dwell time controlled of electronic control engine
KR100379695B1 (en) * 2001-03-12 2003-04-11 주식회사 지. 아이. 티 Method for finding troubles of ecectronic control engine of vehicle by measurement of dwell time

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