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JPS5364125A - Rpm detector for electronic controlling fule injectors - Google Patents

Rpm detector for electronic controlling fule injectors

Info

Publication number
JPS5364125A
JPS5364125A JP13871176A JP13871176A JPS5364125A JP S5364125 A JPS5364125 A JP S5364125A JP 13871176 A JP13871176 A JP 13871176A JP 13871176 A JP13871176 A JP 13871176A JP S5364125 A JPS5364125 A JP S5364125A
Authority
JP
Japan
Prior art keywords
fule
injectors
electronic controlling
rpm detector
rpm
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
JP13871176A
Other languages
Japanese (ja)
Other versions
JPS5949415B2 (en
Inventor
Susumu Harada
Kunio Endo
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP51138711A priority Critical patent/JPS5949415B2/en
Priority to US05/812,598 priority patent/US4148283A/en
Publication of JPS5364125A publication Critical patent/JPS5364125A/en
Publication of JPS5949415B2 publication Critical patent/JPS5949415B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To detect the RPM in an engine with a simple construction by combining a reference pulse generator circuit generating a number of pulse in accordance with the starter drive status and the throttle valve opening status with a comparison circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP51138711A 1976-07-19 1976-11-17 Rotation speed detection device for electronically controlled fuel injection device Expired JPS5949415B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51138711A JPS5949415B2 (en) 1976-11-17 1976-11-17 Rotation speed detection device for electronically controlled fuel injection device
US05/812,598 US4148283A (en) 1976-07-19 1977-07-01 Rotational speed detecting apparatus for electronically-controlled fuel injection systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51138711A JPS5949415B2 (en) 1976-11-17 1976-11-17 Rotation speed detection device for electronically controlled fuel injection device

Publications (2)

Publication Number Publication Date
JPS5364125A true JPS5364125A (en) 1978-06-08
JPS5949415B2 JPS5949415B2 (en) 1984-12-03

Family

ID=15228332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51138711A Expired JPS5949415B2 (en) 1976-07-19 1976-11-17 Rotation speed detection device for electronically controlled fuel injection device

Country Status (1)

Country Link
JP (1) JPS5949415B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588236A (en) * 1981-07-06 1983-01-18 Automob Antipollut & Saf Res Center Fuel injector for car engine
JPS5835633U (en) * 1981-09-02 1983-03-08 日産自動車株式会社 Electronically controlled fuel injection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588236A (en) * 1981-07-06 1983-01-18 Automob Antipollut & Saf Res Center Fuel injector for car engine
JPS5835633U (en) * 1981-09-02 1983-03-08 日産自動車株式会社 Electronically controlled fuel injection device

Also Published As

Publication number Publication date
JPS5949415B2 (en) 1984-12-03

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