JPS572431A - Electronically controlled fuel injection device - Google Patents
Electronically controlled fuel injection deviceInfo
- Publication number
- JPS572431A JPS572431A JP7549980A JP7549980A JPS572431A JP S572431 A JPS572431 A JP S572431A JP 7549980 A JP7549980 A JP 7549980A JP 7549980 A JP7549980 A JP 7549980A JP S572431 A JPS572431 A JP S572431A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- point
- arithmetic unit
- fuel injection
- 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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To decrease a number of part items for a device and reduce its cost, by constituting a counter to a selectively usable manner for setting the injection timing and injection quantity.
CONSTITUTION: In case of 0 for an output switching signal S8 of an arithmetic unit 1, the arithmetic unit 1 outputs ignition timing A further a switching circuit 8 is connected to the side of a contact M. A counter 6 reads the ignition timing value A at a point T1 for a reference angle pulse S1 to be given, counts a unit angle pulse S2 from that point and outputs a signal S7 at a point T2 for a counted value aligned to the read value. A flip flop 7, if the signal S7 is applied, is inverted with the signal S8 to 1. If the signal S8 becomes 1, the arithmetic unit 1 outputs an injection quantity B further the switching circuit 8 is connected to the side of a contact N.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7549980A JPS572431A (en) | 1980-06-06 | 1980-06-06 | Electronically controlled fuel injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7549980A JPS572431A (en) | 1980-06-06 | 1980-06-06 | Electronically controlled fuel injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS572431A true JPS572431A (en) | 1982-01-07 |
JPS6157939B2 JPS6157939B2 (en) | 1986-12-09 |
Family
ID=13578011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7549980A Granted JPS572431A (en) | 1980-06-06 | 1980-06-06 | Electronically controlled fuel injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS572431A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5982537A (en) * | 1982-10-30 | 1984-05-12 | Nippon Denso Co Ltd | Control of fuel injection timing |
JPS60119342A (en) * | 1983-11-30 | 1985-06-26 | Hino Motors Ltd | Fuel injection control device in diesel engine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0187741U (en) * | 1987-12-02 | 1989-06-09 | ||
JPH0727588U (en) * | 1993-08-24 | 1995-05-23 | 武内容器株式会社 | Nasal aspirator |
-
1980
- 1980-06-06 JP JP7549980A patent/JPS572431A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5982537A (en) * | 1982-10-30 | 1984-05-12 | Nippon Denso Co Ltd | Control of fuel injection timing |
JPH0313419B2 (en) * | 1982-10-30 | 1991-02-22 | Nippon Denso Co | |
JPS60119342A (en) * | 1983-11-30 | 1985-06-26 | Hino Motors Ltd | Fuel injection control device in diesel engine |
Also Published As
Publication number | Publication date |
---|---|
JPS6157939B2 (en) | 1986-12-09 |
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