Flame sensor
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United States of America Patent
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Jan 9, 2018
Grant Date -
Oct 17, 2013
app pub date -
Apr 13, 2012
filing date -
Apr 13, 2012
priority date (Note) -
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Abstract
A flame sensor apparatus is provided including a sensor for sensing specific characteristics of a flame within a combustion chamber. The sensor includes a silicon carbide photodiode, and the sensor is spaced a distance from the combustion chamber. In addition, a fiber optic cable assembly extends between the sensor and the combustion chamber. The fiber optic cable can convey the specific characteristics of the flame from the combustion chamber to the sensor. The fiber optic cable assembly is included as part of a sealed array filled with an inert gas. In addition, a method of sensing specific characteristics of a flame is also provided.
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