Electric heating – Heating devices – Resistive element: igniter type
Reexamination Certificate
2006-07-28
2011-11-08
Robinson, Daniel L (Department: 3742)
Electric heating
Heating devices
Resistive element: igniter type
Reexamination Certificate
active
08053706
ABSTRACT:
Elimination of sodium contamination at the negative terminal of an electrical stri resistance heater (1, FIGS.2and4) for a gas sensor (3) can be accomplished by providing a grounding plane (-18′) electrically connected to system ground and located between the heater (1) and the sensor (3).
REFERENCES:
patent: 4945721 (1990-08-01), Cornwell et al.
patent: 4980557 (1990-12-01), Myers et al.
patent: 5874314 (1999-02-01), Loepfe et al.
patent: 1012058 (1983-04-01), None
EP Search Report dated Nov. 30, 2009.
International Search Report.
Katterman James A.
Wallace, II David P.
Wallace, legal representative David P.
Wallace, legal representative Linda L.
Delphi Technologies Inc.
Robinson Daniel L
Twomey Thomas N.
LandOfFree
Sensor isolation plane for planer elements does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sensor isolation plane for planer elements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensor isolation plane for planer elements will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4296216