Air-to-fuel ratio sensor for an automobile

Details Air-to-fuel ratio sensor for an automobile Air-to-fuel ratio sensor for an automobile

H - Electricity

01

L

324/23

H01L 21/208 (2006.01) G01N 27/406 (2006.01)

Patent

CA 1241372

- 1 - Abstract: The present invention relates to an air-to-fuel ratio sensor for use in an automobile, hereinafter referred to an A/F sensor. The sensor is comprised of a detector comprised of a zirconia solid electrolyte, a first electrode formed on an atmosphere side of the solid electrolyte, a second electrode formed on an exhaust side of the solid electrolyte and a diffusion - resistant body formed on the second electrode. The sensor further includes a driving circuit which drives the detector. An electric potential which is applied to the second electrode is predetermined to be higher in value than a ground level value of the driving circuit. In addition an exciting voltage is subjected to feedback control by the driving circuit.

501134

Affiliated with

Also associated with

Rating

Air-to-fuel ratio sensor for an automobile does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air-to-fuel ratio sensor for an automobile, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air-to-fuel ratio sensor for an automobile will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1289174