Flame monitor safeguard system
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United States of America Patent
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-
Sep 20, 1994
Issued Date -
N/A
app pub date -
Sep 10, 1993
filing date -
Dec 21, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gas burning fireplace having a burner for producing a flame. A rod in the vicinity of the burner. A gap between the burner and the rod and wherein a flame is produced in the gap. An apparatus for monitoring the presence of a flame including a battery for applying a DC voltage between the rod and the burner. An electric circuit means for sensing a DC current between the rod and the burner.
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