| 摘要 |
A radiant heater includes a support plate substantially having a rectangular shape, a pair of connection terminals substantially perpendicularly extending, while having; a space therebetween, from one surface of the support plate, a strip-shaped heater element arranged between the pair of connection terminals and covering the one surface of the support plate) a width direction of the strip-shaped heater element being in parallel with the support plate, and bridging support members provided with insulators and extending) while having a space therebetween, from the support plate for supporting the strip-shaped heater element separately from the support plate, wherein a heating surface of the strip-shaped heater element that is to face a heated object is provided with a coating that increases a radiation factor, and an opposing surface that is on an opposite side of the heating surface and faces the support plate is not provided with the coating
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