JPS5644461A - Engine ignition device - Google Patents

Engine ignition device

Info

Publication number
JPS5644461A
JPS5644461A JP12058179A JP12058179A JPS5644461A JP S5644461 A JPS5644461 A JP S5644461A JP 12058179 A JP12058179 A JP 12058179A JP 12058179 A JP12058179 A JP 12058179A JP S5644461 A JPS5644461 A JP S5644461A
Authority
JP
Japan
Prior art keywords
signal
angle
revolution
coil
characteristic
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
JP12058179A
Other languages
Japanese (ja)
Other versions
JPS6149503B2 (en
Inventor
Takanori Fujimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12058179A priority Critical patent/JPS5644461A/en
Publication of JPS5644461A publication Critical patent/JPS5644461A/en
Publication of JPS6149503B2 publication Critical patent/JPS6149503B2/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
    • F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
    • 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 improve igniting performance by obtaining an angle advancing characteristic by an angle signal in an expected range of the number of revolution of an engine and bypassing the angle signal through a control circuit corresponding to an operation signal of an ignition time operating circuit based on the angle signal over the expected range of the number of revolution. CONSTITUTION:An output from a magneto-power generating coil 106 is reduced by an armature reaction at a high speed revolution of an engine, but an independent signal coil 10 can compensate the output as its number of windings is smaller than that of the coil 106 and is less influenced. On the other hand, an inverse polarity signal (b) becomes an angle signal to energize a thyrister 7, but nothing but an advancing angle characteristic can be obtained only with said signal. Then, by obtaining the second angle signal from a signal coil 8 and bypassing an ignition signal G for a desirable period of time at high revolution by an ignition timing operating circuit 15, a delay angle characteristic can be obtained.
JP12058179A 1979-09-18 1979-09-18 Engine ignition device Granted JPS5644461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12058179A JPS5644461A (en) 1979-09-18 1979-09-18 Engine ignition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12058179A JPS5644461A (en) 1979-09-18 1979-09-18 Engine ignition device

Publications (2)

Publication Number Publication Date
JPS5644461A true JPS5644461A (en) 1981-04-23
JPS6149503B2 JPS6149503B2 (en) 1986-10-29

Family

ID=14789814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12058179A Granted JPS5644461A (en) 1979-09-18 1979-09-18 Engine ignition device

Country Status (1)

Country Link
JP (1) JPS5644461A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585470A (en) * 1981-06-30 1983-01-12 Nippon Denso Co Ltd Contactless firing device for internal combustion engine
JPS59215963A (en) * 1983-05-24 1984-12-05 Mitsubishi Electric Corp Ignition device for internal-combustion engine
US5240336A (en) * 1990-04-27 1993-08-31 Matsushita Electric Industrial Co., Ltd. Dot matrix printer with suppressed printing noises

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585086U (en) * 1991-04-30 1993-11-16 クロイ電機株式会社 Printed circuit board support structure for lighting equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585470A (en) * 1981-06-30 1983-01-12 Nippon Denso Co Ltd Contactless firing device for internal combustion engine
JPS59215963A (en) * 1983-05-24 1984-12-05 Mitsubishi Electric Corp Ignition device for internal-combustion engine
US5240336A (en) * 1990-04-27 1993-08-31 Matsushita Electric Industrial Co., Ltd. Dot matrix printer with suppressed printing noises

Also Published As

Publication number Publication date
JPS6149503B2 (en) 1986-10-29

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