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1. WO2020065187 - ANTI-FROST GLAZING HAVING HEATING POWER DIFFERENTIATED OVER THE ENTIRE SURFACE THEREOF

Publication Number WO/2020/065187
Publication Date 02.04.2020
International Application No. PCT/FR2019/052218
International Filing Date 23.09.2019
IPC
H05B 3/84 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
CPC
H05B 2203/037
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
2203Aspects relating to Ohmic resistive heating covered by group H05B3/00
037Heaters with zones of different power density
H05B 3/84
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3Ohmic-resistance heating
84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
Applicants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR]
Inventors
  • TONDU, Thomas
Agents
  • SAINT-GOBAIN RECHERCHE
Priority Data
185897928.09.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) ANTI-FROST GLAZING HAVING HEATING POWER DIFFERENTIATED OVER THE ENTIRE SURFACE THEREOF
(FR) VITRAGE ANTIGIVRE AYANT UNE PUISSANCE DE CHAUFFAGE DIFFERENCIEE SUR L'ENSEMBLE DE SA SURFACE
Abstract
(EN)
The invention relates to: - an anti-frost glazing or part thereof, situated entirely, in the installed position, on one side of the plane of symmetry of the bodywork of an aerial, aquatic or land vehicle, characterised in that the heating power is differentiated over the entire surface thereof, in such a way as to apply the maximum power on the part of the surface where the heat loss is maximum; - the application of this anti-frost glazing or this part thereof, in the aeronautics, marine or railway industries.
(FR)
L'invention a trait à - un vitrage antigivre ou partie de celui-ci, entièrement situé(e), en position de montage, d'un côté du plan de symétrie de la carrosserie d'un véhicule aérien, aquatique ou terrestre, caractérisé en ce que la puissance de chauffage est différenciée sur l'ensemble de sa surface, de façon à appliquer la puissance maximale sur la partie de la surface où la déperdition thermique est maximale; - l'application de ce vitrage antigivre ou cette partie de celui-ci, dans l'aéronautique, la marine ou le ferroviaire.
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