JPS572431A - Electronically controlled fuel injection device - Google Patents

Electronically controlled fuel injection device

Info

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
Application number
JP7549980A
Other languages
Japanese (ja)
Other versions
JPS6157939B2 (en
Inventor
Katsunori Oshiage
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7549980A priority Critical patent/JPS572431A/en
Publication of JPS572431A publication Critical patent/JPS572431A/en
Publication of JPS6157939B2 publication Critical patent/JPS6157939B2/ja
Granted legal-status Critical Current

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
JP7549980A 1980-06-06 1980-06-06 Electronically controlled fuel injection device Granted JPS572431A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS6157939B2 (en) 1986-12-09

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