JPS5664156A - Contactless ignition device for engine - Google Patents
Contactless ignition device for engineInfo
- Publication number
- JPS5664156A JPS5664156A JP13826179A JP13826179A JPS5664156A JP S5664156 A JPS5664156 A JP S5664156A JP 13826179 A JP13826179 A JP 13826179A JP 13826179 A JP13826179 A JP 13826179A JP S5664156 A JPS5664156 A JP S5664156A
- Authority
- JP
- Japan
- Prior art keywords
- spark advance
- voltage
- triangular
- point
- determining
- 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
Links
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE: To gain a maximum torque and a spark advance characteristics wherein no knocking occurs by making one of two triangular voltage charts for determining a spark advance in such a form that an inclination angle of a voltage varies once or more times between a maximum spark advance point and a minimum spark advance point.
CONSTITUTION: One X2 of two triangular voltage charts for determining a spark advance is made in such a form that an inclination angle of a voltage varies once or more times between a maximum spark advance point B and a minimum spark advance point A. For example, pulses generated at a pulser 3 by the rotation of a lobe 2 of a rotor 1 have a flip-flop (FF)4 and a monostable multivibrator multiplier 5 respectively generate triangular signals Q1, Q2 to set up voltages X0, Y in triangular voltage generating circuits 6, 7 as shown in the drawing. In a comparison circuit 8, a triangular voltage X2 is generated which is provided by adding a certain deviation voltage V1 for determining s spark advance to the twice-folded triangular voltage X0. An ignition signal is issued at a point R when the voltage X2 agrees the voltage Y. Thereby, a maximum torque may be obtained with a simple constitution and a spark advance characteristics wherein no knocking occurs be gained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13826179A JPS5664156A (en) | 1979-10-27 | 1979-10-27 | Contactless ignition device for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13826179A JPS5664156A (en) | 1979-10-27 | 1979-10-27 | Contactless ignition device for engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5664156A true JPS5664156A (en) | 1981-06-01 |
JPS6211184B2 JPS6211184B2 (en) | 1987-03-11 |
Family
ID=15217795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13826179A Granted JPS5664156A (en) | 1979-10-27 | 1979-10-27 | Contactless ignition device for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5664156A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56141060A (en) * | 1980-04-01 | 1981-11-04 | Kokusan Denki Co Ltd | Signal generator for noncontact ignition device of internal combustion engine |
JPS58156174U (en) * | 1982-04-13 | 1983-10-18 | 本田技研工業株式会社 | Engine ignition timing control device |
JPS6053669A (en) * | 1983-08-31 | 1985-03-27 | Shindengen Electric Mfg Co Ltd | Condenser charge and discharge type ignitor |
JPS6390671A (en) * | 1986-10-06 | 1988-04-21 | Kokusan Denki Co Ltd | Ignition device for internal combustion engine |
JPS63147972A (en) * | 1986-12-10 | 1988-06-20 | Kokusan Denki Co Ltd | Ignition device for internal combustion engine |
JPS6473170A (en) * | 1987-09-14 | 1989-03-17 | Toyo Denso Kk | Engine ignition control apparatus |
-
1979
- 1979-10-27 JP JP13826179A patent/JPS5664156A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56141060A (en) * | 1980-04-01 | 1981-11-04 | Kokusan Denki Co Ltd | Signal generator for noncontact ignition device of internal combustion engine |
JPS6217670B2 (en) * | 1980-04-01 | 1987-04-18 | Kokusan Denki Co | |
JPS58156174U (en) * | 1982-04-13 | 1983-10-18 | 本田技研工業株式会社 | Engine ignition timing control device |
JPS6316868Y2 (en) * | 1982-04-13 | 1988-05-13 | ||
JPS6053669A (en) * | 1983-08-31 | 1985-03-27 | Shindengen Electric Mfg Co Ltd | Condenser charge and discharge type ignitor |
JPS6390671A (en) * | 1986-10-06 | 1988-04-21 | Kokusan Denki Co Ltd | Ignition device for internal combustion engine |
JPS63147972A (en) * | 1986-12-10 | 1988-06-20 | Kokusan Denki Co Ltd | Ignition device for internal combustion engine |
JPS6473170A (en) * | 1987-09-14 | 1989-03-17 | Toyo Denso Kk | Engine ignition control apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6211184B2 (en) | 1987-03-11 |
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