H - Electricity – 05 – B
Patent
H - Electricity
05
B
309/100, 309/4
H05B 3/30 (2006.01)
Patent
CA 1223025
ABSTRACT OF THE DISCLOSURE An electrical heating device for sheets of glass, especially mirror-glass, with a multipartite, preferably metallic lining used to distribute heat, cold-conductor resistances in the form of platelets being arranged between overlapping sections of the said heating lining electrically insulated from each other and provided with electrical connections, the tops and bottoms of the said platelets being contacted directly to the said sections, a layer of insulation provided with recesses for the cold-conduct- or platelets being arranged upon a first one-piece heating lining corresponding to the surface to be heated, and a large second heating lining, substantially covering the said first heating lining, being arranged upon the said layer of insulation.
457906
Fetherstonhaugh & Co.
Stettner & Co.
LandOfFree
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