HEATER, DEVICE FOR MANUFACTURING GLASS PRODUCT, AND METHOD FOR MANUFACTURING GLASS PRODUCT

According to the present invention, provided is a heater including a heat generating member being conductive and configured to radiate heat rays by being fed with electric power, a tubular member constituted by a metal and accommodating the heat generating member, and an intermediate member arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ENOMOTO, Takashi, YAMAZAKI, Takeshi, KEEN, Lawrence, DOI, Yoji, HYODO, Shuntaro, PAULI, Roger, NIWA, Akifumi, MAEHARA, Terutaka
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FURNACES GLASS HEATING KILNS LIGHTING MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MECHANICAL ENGINEERING METALLURGY MINERAL OR SLAG WOOL OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	According to the present invention, provided is a heater including a heat generating member being conductive and configured to radiate heat rays by being fed with electric power, a tubular member constituted by a metal and accommodating the heat generating member, and an intermediate member arranged between the heat generating member and the tubular member and constituted by an electrically insulating material, wherein the intermediate member is arranged and/or configured so as not to block, among the heat rays radiated from the heat generating member, at least light having a wavelength of from 1 µm to 2 um from reaching the tubular member, a maximum distance between the intermediate member and the tubular member is twice or less the thickness of the intermediate member, and a maximum distance between the heat generating member and the intermediate member is less than twice the thickness of the intermediate member.