Fuel injection system
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United States of America
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Mar 15, 1983
Grant Date -
N/A
app pub date -
Sep 12, 1979
filing date -
Sep 4, 1974
priority date (Note) -
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Abstract
A fuel injection system for an internal combustion engine includes electromagnetic injection valves controlled by a fuel control unit which receives signals from a camshaft actuated switch, a position-dependent throttle transducer and an oxygen sensor. When the oxygen sensor changes output levels, the transmission of this information is delayed, by the action of a switching transistor controlled by a monostable multivibrator, for a period of time equal to the internal time constant of the multivibrator.
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