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JPS52129834A - Air fuel ratio feedback controller - Google Patents

Air fuel ratio feedback controller

Info

Publication number
JPS52129834A
JPS52129834A JP3285377A JP3285377A JPS52129834A JP S52129834 A JPS52129834 A JP S52129834A JP 3285377 A JP3285377 A JP 3285377A JP 3285377 A JP3285377 A JP 3285377A JP S52129834 A JPS52129834 A JP S52129834A
Authority
JP
Japan
Prior art keywords
air fuel
fuel ratio
feedback controller
ratio feedback
decider
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
JP3285377A
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 JP3285377A priority Critical patent/JPS52129834A/en
Publication of JPS52129834A publication Critical patent/JPS52129834A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve operation property and to obtain high precision air combustion ratio control by providing the air fuel compensator, air fuel ratio decider, sampling signal generator, and counter with pressure level decider between the oxygen concentration detector and the fuel jet valve in the exhausted gas.
COPYRIGHT: (C)1977,JPO&Japio
JP3285377A 1977-03-24 1977-03-24 Air fuel ratio feedback controller Pending JPS52129834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3285377A JPS52129834A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3285377A JPS52129834A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback controller

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
JPS52129834A true JPS52129834A (en) 1977-10-31

Family

ID=12370384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3285377A Pending JPS52129834A (en) 1977-03-24 1977-03-24 Air fuel ratio feedback controller

Country Status (1)

Country Link
JP (1) JPS52129834A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623535A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS60206953A (en) * 1984-03-30 1985-10-18 Toyota Motor Corp Air-fuel ratio control device in internal-combustion engine
JPH0588494U (en) * 1991-07-11 1993-12-03 双葉工業株式会社 Clothes dryer

Citations (4)

* 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
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device

Patent Citations (4)

* 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
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623535A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS60206953A (en) * 1984-03-30 1985-10-18 Toyota Motor Corp Air-fuel ratio control device in internal-combustion engine
JPH0328581B2 (en) * 1984-03-30 1991-04-19 Toyota Motor Co Ltd
JPH0588494U (en) * 1991-07-11 1993-12-03 双葉工業株式会社 Clothes dryer

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