Imperfect combustion detecting device

Details Imperfect combustion detecting device Imperfect combustion detecting device

2009-02-24

2011-12-27

Caputo, Lisa (Department: 2855)

Data processing: measuring, calibrating, or testing

Testing system

Of sensing device

C073S001060, C204S401000

Reexamination Certificate

active

08086418

ABSTRACT:
An imperfect combustion detecting device includes a destructive current supplying means which supplies, under a condition that it is determined by a useful life determining means that a deterioration status corresponding value matches a use limit value, destructive current to a sensor in order to melt down a part of a circuit that configures the sensor. When it is determined that the sensor is no longer capable of performing a normal CO level detecting function, the sensor is destroyed to the extent rendering the CO level detecting function of the sensor lost to an unrecoverable level.

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patent: 2011/0005929 (2011-01-01), Tice
patent: 08-014556 (1996-01-01), None

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