JPS5672227A - Fuel injection operating device - Google Patents

Fuel injection operating device

Info

Publication number
JPS5672227A
JPS5672227A JP14745079A JP14745079A JPS5672227A JP S5672227 A JPS5672227 A JP S5672227A JP 14745079 A JP14745079 A JP 14745079A JP 14745079 A JP14745079 A JP 14745079A JP S5672227 A JPS5672227 A JP S5672227A
Authority
JP
Japan
Prior art keywords
fuel injection
circuit
groups
electromagnetic valves
current detecting
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
JP14745079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239259B2 (enrdf_load_stackoverflow
Inventor
Naomi Tomizawa
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.)
Hitachi Ltd
Original Assignee
Japan Electronic Control Systems 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 Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP14745079A priority Critical patent/JPS5672227A/ja
Publication of JPS5672227A publication Critical patent/JPS5672227A/ja
Publication of JPS6239259B2 publication Critical patent/JPS6239259B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP14745079A 1979-11-14 1979-11-14 Fuel injection operating device Granted JPS5672227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14745079A JPS5672227A (en) 1979-11-14 1979-11-14 Fuel injection operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14745079A JPS5672227A (en) 1979-11-14 1979-11-14 Fuel injection operating device

Publications (2)

Publication Number Publication Date
JPS5672227A true JPS5672227A (en) 1981-06-16
JPS6239259B2 JPS6239259B2 (enrdf_load_stackoverflow) 1987-08-21

Family

ID=15430619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14745079A Granted JPS5672227A (en) 1979-11-14 1979-11-14 Fuel injection operating device

Country Status (1)

Country Link
JP (1) JPS5672227A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857036A (ja) * 1981-10-01 1983-04-05 Japan Electronic Control Syst Co Ltd 気筒別燃料噴射装置の電磁噴射弁駆動回路
JPS611849A (ja) * 1985-05-29 1986-01-07 Hitachi Ltd 燃料噴射装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857036A (ja) * 1981-10-01 1983-04-05 Japan Electronic Control Syst Co Ltd 気筒別燃料噴射装置の電磁噴射弁駆動回路
JPS611849A (ja) * 1985-05-29 1986-01-07 Hitachi Ltd 燃料噴射装置

Also Published As

Publication number Publication date
JPS6239259B2 (enrdf_load_stackoverflow) 1987-08-21

Similar Documents

Publication Publication Date Title
EP0166501A3 (en) Turbo with pulse width modulated control method and means
GB2081044A (en) Transformer coupled drive circuit for power switching device
JPS5672227A (en) Fuel injection operating device
JPS55109864A (en) Electromagnetic valve driving circuit
JPS54144922A (en) Control system for switching power
JPS56111320A (en) Voltage switching control circuit
JPS54140154A (en) Stabilized dc power source equipment
JPS56108130A (en) Switch circuit
JPS5342345A (en) Voltage control system
JPS5639368A (en) High speed driving circuit for solenoid valve
JPS6452396A (en) High frequency heating device
JPS5631396A (en) Driving system of pulse motor
JPS5665220A (en) Electric power supply device
JPS549389A (en) Temprature controller
JPS5778398A (en) Driving circuit for stepping motor
JPS5710820A (en) Constant voltage power supply device
JPS6457682A (en) Superconducting switch circuit
JPS57113931A (en) Control device of fuel injection valve
JPS5383569A (en) Switching circuit
JPS5735460A (en) Supply and control circuit for thyristor switch holding current
JPS57208855A (en) Moving coil type actuator
JPS54154938A (en) Magnetic bubble memory driving circuit
JPS5368556A (en) Gate circuit for gate turn-off thyristor
JPS5760417A (en) Electric power source turn-on system of electric computer system
JPS5365922A (en) Fault detection for cyclo converter