Chemistry: electrical and wave energy – Processes and products
Patent
1985-08-28
1987-04-14
Tung, T.
Chemistry: electrical and wave energy
Processes and products
204425, 204426, G01N 2746
Patent
active
046576401
ABSTRACT:
A method to accurately sense the stoichiometric air-to-fuel (A/F) ratio by aintaining the electromotive force of an oxygen sensor at a predetermined value of about 100 mV and using an oxygen concentration measuring device of the solid electrolyte oxygen pumping type.
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patent: 4472262 (1984-09-01), Kondo et al.
patent: 4505806 (1985-03-01), Yamada
Asayama Yoshiaki
Kominami Seiya
Mitsubishi Denki Kabushiki Kaisha and NGK Spark Plug Co., Ltd.
Tung T.
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