HEIZUNGSTRÄGERSTRUKTUR UND OFEN ZUM BILDEN VON GLASSCHEIBEN

摘要

A heater supporting structure includes heaters comprising plate-shaped electrical resistance heating elements and power applying portions for energizing the electrical resistance heating elements, mounts for mounting the electrical resistance heating elements, and first insulative supporters and second insulative supporters, the supporters being provided on the mounts with a certain distance and supporting edges of the electrical resistance heating elements, and the electrical resistance heating elements are formed in a shape so as to project toward the mounts and are provided apart from the mounts.