Combustion detection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 19, 1993
Grant Date -
N/A
app pub date -
Jun 22, 1992
filing date -
Jun 22, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combustion detection method and apparatus for an automotive internal combustion engine exhaust burner having a spark means with spaced electrodes for burner ignition, wherein the voltage drop across the spaced electrodes is compared to a predetermined voltage level, and combustion is assumed to be present if the voltage drop does not exceed the predetermined voltage level for a predetermined number of ignition events, and combustion is assumed to not be present if the voltage drop exceeds the predetermined voltage level for a predetermined number of ignition events.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully