Heater controlling apparatus for gas sensor

Details Heater controlling apparatus for gas sensor Heater controlling apparatus for gas sensor

2007-01-03

2009-11-10

Paschall, Mark H (Department: 3742)

Electric heating

Heating devices

With power supply and voltage or current regulation or...

C219S492000, C219S497000, C219S205000

Reexamination Certificate

active

07615725

ABSTRACT:
A heater controlling apparatus for controlling a heater that heats a sensing element of a gas sensor provided in an exhaust system of a diesel engine includes a device that changes a reference condition for controlling the heater after a start of the engine in a first operation based on an operational state before a stop of the engine in a second operation, which precedes the first operation.

REFERENCES:
patent: 5036820 (1991-08-01), Fujimoto et al.
patent: 5053968 (1991-10-01), Uchinami
patent: 5353775 (1994-10-01), Yamashita et al.
patent: 5616835 (1997-04-01), Schnaibel et al.
patent: 5656190 (1997-08-01), Aoki
patent: 6192678 (2001-02-01), Tachibana
patent: 6781098 (2004-08-01), Toyoda
patent: 2003/0150209 (2003-08-01), Schnaibel et al.

Affiliated with

Also associated with

Rating

Heater controlling apparatus for gas sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heater controlling apparatus for gas sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heater controlling apparatus for gas sensor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4079456