Gas sensor

Details Gas sensor Gas sensor

2006-10-24

2006-10-24

Cygan, Michael (Department: 2855)

Measuring and testing

Gas analysis

Gas of combustion

C073S031050, C204S424000

Reexamination Certificate

active

07124623

ABSTRACT:
A gas sensor having a first end and a second end includes a hollow cylindrical housing having a flange which protrudes from outer periphery thereof, a sensing element fixed in the housing, and a heat conduction inhibitor disposed on a first end of the flange so as to prevent deterioration of parts of the gas sensor by decreasing heat conduction through the gas sensor.

REFERENCES:
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patent: 4177125 (1979-12-01), Barnabe
patent: 4383907 (1983-05-01), Legrand et al.
patent: 4403207 (1983-09-01), Murphy et al.
patent: 4596975 (1986-06-01), Reddy et al.
patent: 4606807 (1986-08-01), Mendenhall
patent: 2002/0053233 (2002-05-01), Grieser et al.
patent: 43 12 506 (1994-10-01), None
patent: 0 822 410 (1998-02-01), None
Chinese Official Action dated Jul. 21, 2006 issued in corresponding Chinese Appln. No. 2004101036806 with English translation.

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