| 摘要 |
<p>Provided is a ceramic heater, which can be manufactured at a reasonable cost. The ceramic heater comprises a heating resistor comprising a first conducting portion and a second conducting portion which face each other and a ceramic base in which the heating resistor is embedded. The first conducting portion comprises a first burr which extends from the first conducting portion and is located between the first conducting portion and the second conducting portion. The second conducting portion comprises a second burr which extends from the second conducting portion and is located between the second conducting portion and the first conducting portion. At least a part of the first and second burrs is spaced apart from the line that linking a starting point of the first burr and a starting point of the second burr in a cross-section perpendicular to a conduction direction of the first and second conducting portions.</p> |
