| 摘要 |
<p>Provided is a heating element device, which has excellent performance thereof guaranteed irrespective of size or magnitude of output, and has the performance maintained for a long period of time, and furthermore, which has a long service-life, and can be manufactured at low cost. In a heating element device (1), which has a plurality of porcelain semiconductor heating elements (8) housed in a heat dissipating case (2), studs (7) are distributed in the heat dissipating case (2) such that a state wherein the heat dissipating case (2) is firmly adhered to both of the surfaces of each of the porcelain semiconductor heating elements (8) is maintained, each of said studs connecting, in the vicinity of each of the porcelain semiconductor heating elements (8), heat dissipating case (2) portions that face each other.</p> |
