JPS5477834A - Ignition device for internal combustion engine - Google Patents
Ignition device for internal combustion engineInfo
- Publication number
- JPS5477834A JPS5477834A JP14469677A JP14469677A JPS5477834A JP S5477834 A JPS5477834 A JP S5477834A JP 14469677 A JP14469677 A JP 14469677A JP 14469677 A JP14469677 A JP 14469677A JP S5477834 A JPS5477834 A JP S5477834A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- circuit
- detect
- detecting circuit
- control
- 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
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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/045—Layout of circuits for control of the dwell or anti dwell time
- F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
PURPOSE:An ignition system to be contrived for stabilization of ignition capacity without dropping ignition performance from low speed to high speed in such a way that electric conduction time of an ignition coil is controlled by applied voltage to stabilize ignition energy. CONSTITUTION:This ignition system comprises an angle detector 1 which is fixed onto a distributor axle for a 4-cylinder engine producing reference signals having constant angular width for 4 pieces per rotation and 720 pieces of angular signals per rotation, a pressure detector 2 to detect air intake negative pressure, and an ignition control arithmetic unit 4 connected to a battery 3. This arithmetic unit 4 is constituted by a first detecting circuit 4 to detect engine speed, a second detecting circuit 42 to detect air intake negative pressure, a third detecting circuit 43 to detect applied voltage, an ignition timing decision circuit 44, an ignition conduction timing decision circuit 45, and a primary coil control circuit 46, to control an ignition circuit 5 composed of an ignition coil, a distributor and an ignition plug in commensuration with its output signals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14469677A JPS5477834A (en) | 1977-12-01 | 1977-12-01 | Ignition device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14469677A JPS5477834A (en) | 1977-12-01 | 1977-12-01 | Ignition device for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5477834A true JPS5477834A (en) | 1979-06-21 |
Family
ID=15368134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14469677A Pending JPS5477834A (en) | 1977-12-01 | 1977-12-01 | Ignition device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477834A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255459A (en) * | 1985-06-28 | 1987-03-11 | テレダイン・インダストリ−ズ・インコ−ポレ−テツド | Electronic ignition system |
JPS62135869U (en) * | 1986-02-22 | 1987-08-26 | ||
JPS63285264A (en) * | 1987-05-19 | 1988-11-22 | Nippon Denso Co Ltd | Ignition control device for internal combustion engine |
-
1977
- 1977-12-01 JP JP14469677A patent/JPS5477834A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255459A (en) * | 1985-06-28 | 1987-03-11 | テレダイン・インダストリ−ズ・インコ−ポレ−テツド | Electronic ignition system |
JPS62135869U (en) * | 1986-02-22 | 1987-08-26 | ||
JPS63285264A (en) * | 1987-05-19 | 1988-11-22 | Nippon Denso Co Ltd | Ignition control device for internal combustion engine |
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