JPS52129835A - Air fuel ratio feedback device - Google Patents

Air fuel ratio feedback device

Info

Publication number
JPS52129835A
JPS52129835A JP3285477A JP3285477A JPS52129835A JP S52129835 A JPS52129835 A JP S52129835A JP 3285477 A JP3285477 A JP 3285477A JP 3285477 A JP3285477 A JP 3285477A JP S52129835 A JPS52129835 A JP S52129835A
Authority
JP
Japan
Prior art keywords
fuel ratio
air fuel
feedback device
ratio feedback
perofrm
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
Application number
JP3285477A
Other languages
Japanese (ja)
Inventor
Susumu Harada
Kunio Endo
Junji Kawarada
Motoharu Sueishi
Hideaki Norimatsu
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 JP3285477A priority Critical patent/JPS52129835A/en
Publication of JPS52129835A publication Critical patent/JPS52129835A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To perofrm a high precision air fuel ratio control by providing air fuel ratio decider, sampling signal generator, counter and air fuel ratio compensator between the fuel jet valve and the oxygen concentration detector in the exhausted gas.
COPYRIGHT: (C)1977,JPO&Japio
JP3285477A 1977-03-24 1977-03-24 Air fuel ratio feedback device Pending JPS52129835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3285477A JPS52129835A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3285477A JPS52129835A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP47104799A Division JPS5119534B2 (en) 1972-10-17 1972-10-19

Publications (1)

Publication Number Publication Date
JPS52129835A true JPS52129835A (en) 1977-10-31

Family

ID=12370414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3285477A Pending JPS52129835A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback device

Country Status (1)

Country Link
JP (1) JPS52129835A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956033A (en) * 1972-06-02 1974-05-30
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS5119534A (en) * 1974-08-09 1976-02-16 Fuji Photo Film Co Ltd SHASHINYOJUKI KOROIDOTO FUBUTSU

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956033A (en) * 1972-06-02 1974-05-30
JPS4963830A (en) * 1972-10-19 1974-06-20
JPS5119534A (en) * 1974-08-09 1976-02-16 Fuji Photo Film Co Ltd SHASHINYOJUKI KOROIDOTO FUBUTSU

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