Oxygen sensor particularly for use in exhaust system of automoti

Details Oxygen sensor particularly for use in exhaust system of automoti Oxygen sensor particularly for use in exhaust system of automoti

1976-10-08

1978-05-09

Tung, T.

Chemistry: electrical and wave energy

Processes and products

Vacuum arc discharge coating

123119C, G01N 2746

Patent

active

040885550

ABSTRACT:
A solid electrolyte tube closed at one end and two porous electrode layers respectively coated on the outer and inner surfaces of the electrolyte tube constitute a known oxygen concentration cell. A tubular metal shell encloses the electrolyte tube partly such that a closed end portion of the tube protrudes from the shell and that the outer electrode coating is locally in contact with the inside of the shell, and a metal tube is partly and fixedly inserted into the bore of the electrolyte tube to serve both as an inner conductor and as an air admitting conduit. To protect the open end of the electrolyte tube against splashing of water during use, an annular ceramic pad is placed on the open end face of the electrolyte tube allowing the metal tube to pass therethrough, and a tubular cap which is shaped to tightly sheathe the ceramic pad is fixed at one end to the shell to prevent the ceramic pad from parting from the end face of the electrolyte tube.

REFERENCES:
patent: 3642599 (1972-02-01), Franz
patent: 3841987 (1974-10-01), Friese et al.
patent: 3844920 (1974-10-01), Burgett et al.
patent: 3847778 (1974-11-01), Riddel
patent: 3960692 (1976-06-01), Weyl et al.
patent: 3960692 (1976-06-01), Weyl et al.
patent: 4019974 (1977-04-01), Weyl et al.

Affiliated with

Also associated with

Rating

Oxygen sensor particularly for use in exhaust system of automoti does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxygen sensor particularly for use in exhaust system of automoti, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen sensor particularly for use in exhaust system of automoti will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2355915