A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
309/7
A47C 7/74 (2006.01) A47C 31/02 (2006.01) B60N 2/00 (2006.01) B60N 2/58 (2006.01)
Patent
CA 1278808
Abstract The invention relates to a heating conductor connection between electrically heated seat and backrest surfaces separated by a bracing trough provided in the padding core, it being assumed that beneath the bracing trough a bracing wire is bonded in the padding core and a connecting seam of the covering materials located in the bracing trough and a further bracing wire which is disposed in an apron formed by an insert loop are provided, the two bracing wires being connected via clamping clips. The heated separate surfaces are formed by the heating conductor connections crossing the bracing trough, the formation of these connections having to take up the mechanical stresses by tension, compression and bending without being endangered. According to the solution of the invention between the heated surfaces connecting webs of copper strip are provided and the copper strips consist of a woven or knitted fabric, the connecting heating conductor section laid in meander or wave form, bearing on the copper strip thus formed. A further development provides that the connecting web consists of a two-layer copper strip and the heating conductor led in meanders is freely movable between the two layers.
525404
Altmann Dieter
Haupt Eberhard
Altmann Dieter
Bauerhin (i.g.) G.m.b.h. Elektro-Technische Fabrik
Fetherstonhaugh & Co.
Haupt Eberhard
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