| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustion equipment provided with a ceramic burner in which an electric conductor layer excellent in heating resistance, inexpensive, and easy in manufacture is formed. SOLUTION: The combustion equipment comprises a ceramic burner 3 formed with a burner port 3a, an electric conductor layer 7 provided in the side in which flame F of the ceramic burner 3 surface is formed, an electric conductor 8 oppositely provided to the electric conductor layer 7 in the side in which the flame F of the ceramic burner 3 is formed, and a flame detecting means 9 detecting flame by detecting a flame current flowing via the flame F when voltage is applied between the electric conductor layer 7 and the electric conductor 8. The electric conductor layer 7 is composed of tin dioxide doped with a dope substance. Antimony is preferred as the dope substance. Antimony is applied in a range of at most 10 mole %.
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