Series parallel heated oxygen sensor heater control

Details Series parallel heated oxygen sensor heater control Series parallel heated oxygen sensor heater control

1995-07-05

1997-06-10

Chilcot, Richard

Measuring and testing

Gas analysis

Gas of combustion

123697, H05B 102

Patent

active

056377860

ABSTRACT:
This invention teaches a series parallel heated oxygen sensor control wherein a parallel portion is used to apply heat to the oxygen sensor during warm-up and a series portion is used to apply heat to the oxygen sensor afterwards so that about one quarter of the amount of power is applied after warm-up.

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