JPS578359A - Multiple cylinder internal combustion engine igniter - Google Patents
Multiple cylinder internal combustion engine igniterInfo
- Publication number
- JPS578359A JPS578359A JP8292980A JP8292980A JPS578359A JP S578359 A JPS578359 A JP S578359A JP 8292980 A JP8292980 A JP 8292980A JP 8292980 A JP8292980 A JP 8292980A JP S578359 A JPS578359 A JP S578359A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- turned
- signal
- continuity
- 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.)
- 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
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
- F02P7/03—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means
- F02P7/035—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means without mechanical switching means
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:To reduce the number of element in a circuit as well as to eliminate variation of performance among cylinders by controlling the ignition timing and continuity time by means of a single electronic circuit. CONSTITUTION:Each output of signal generators 1 to 3 is amplified by inversion amplification circuits 19 and 21 and thyristors 29 to 31 are turned on by this output. A continuity start signal is obtained by the positive pulses of the signal generators 1 to 3 and an ignition signal is obtained by their negative pulses. These signals are supplied to an ignition position/continuity time control circuit 28 so as to control a transistor 32. One of the thyristors 29 to 31 and the said Tr32 are turned ON in order to apply a current to the primary side of ignition coils 33 to 35. Then the Tr32 is turned OFF, and high voltage is generated on the secondary side of the coils 33 to 35, so that a spark may be scattered to the appropriate one of the spark plugs 36 to 38. Besides, ignition operation is performed by repeatedly turning ON the thyristor of a subsequent cylinder and the Tr32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8292980A JPS578359A (en) | 1980-06-20 | 1980-06-20 | Multiple cylinder internal combustion engine igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8292980A JPS578359A (en) | 1980-06-20 | 1980-06-20 | Multiple cylinder internal combustion engine igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS578359A true JPS578359A (en) | 1982-01-16 |
Family
ID=13787914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8292980A Pending JPS578359A (en) | 1980-06-20 | 1980-06-20 | Multiple cylinder internal combustion engine igniter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS578359A (en) |
-
1980
- 1980-06-20 JP JP8292980A patent/JPS578359A/en active Pending
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