Patent JPS545129A successfully refreshed from Google Patents.
JPS545129A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method and apparatus for checking operation of feedback type air fuel ratio controller of engine
Assignee: Toyota Motor Corp
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Filing: 1977-06-14
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Granted: —
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Expires: 1997-06-14
Abstract
Abstract PURPOSE: To provide a method an apparatus by which whether operations of an air fuel ratio controller are good or not can be judged depending upon whether predetermined signals from predetermined sections from an oxygen density sensor of an engine to the engine are within a predetermined range during running of the engine under predetermined fixed conditions. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Hironobu Ono
- 👤 Mitsuo Kawai
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 21:44
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5246890A
Cited
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