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1. WO2011006743 - TRANSPARENT ARTICLE WHICH CAN BE ELECTRICALLY EXTENSIVELY HEATED, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF

Publication Number WO/2011/006743
Publication Date 20.01.2011
International Application No. PCT/EP2010/058876
International Filing Date 23.06.2010
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
B32B 17/10036
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
10009characterized by the number, the constitution or treatment of glass sheets
10036comprising two outer glass sheet
B32B 17/10192
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
10165particular functional features of the laminated glazing
10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
10183being not continuous, e.g. in edge regions
10192patterned in the form of columns or grids
B32B 17/10761
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
1055characterized by the resin layer, i.e. interlayer
10761containing vinyl acetal
H05B 2203/008
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
002Heaters using a particular layout for the resistive material or resistive elements
008with layout including a portion free of resistive material, e.g. communication window
H05B 2203/013
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
013Heaters using resistive films or coatings
H05B 2203/016
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
016Heaters using particular connecting means
Applicants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR] (AllExceptUS)
  • OFFERMANN, Volkmar [DE]/[DE] (UsOnly)
  • TIMMERMANN, Alwin (UsOnly)
Inventors
  • OFFERMANN, Volkmar
  • TIMMERMANN, Alwin
Agents
  • LENDVAI, Tomas
Priority Data
10 2009 026 200.817.07.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRISCH GROSSFLÄCHIG BEHEIZBARER, TRANSPARENTER GEGENSTAND, VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG
(EN) TRANSPARENT ARTICLE WHICH CAN BE ELECTRICALLY EXTENSIVELY HEATED, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF
(FR) OBJET TRANSPARENT POUVANT ÊTRE CHAUFFÉ ÉLECTRIQUEMENT SUR UNE GRANDE SURFACE, ET PROCÉDÉ DE FABRICATION ET UTILISATION DUDIT OBJET
Abstract
(DE)
Die vorliegende Erfindung betrifft einen elektrisch großflächig beheizbaren, transparenten Gegenstand (1), mit mindestens einer großflächigen, elektrisch leitfähigen, transparenten Beschichtung (3) auf einem transparenten Substrat (2), die mit zwei elektrischen Sammelbändern (4.1) (4.2) zur Übertragung elektrischer Leistung elektrisch kontaktiert ist, mindestens einem örtlich begrenzten, von der Beschichtung (3) abgegrenzten Bereich (100) und mindestens einem örtlich begrenzten, von der Beschichtung (3) freien, transparenten Bereich (5), innerhalb des abgegrenzten Bereichs (100), wobei der abgegrenzte Bereich (100) durch mindestens zwei parallel zu Äquipotentiallinien (110.1, 110.2) verlaufende, über mindestens einen ohmschen Widerstand verbundene Stromsammelbereiche (6.1, 6.2) auf der Beschichtung (3) und - mindestens zwei parallel zu elektrischen Feldlinien (115.1, 115.2) verlaufende elektrisch isolierende Trennlinien (7.1) (7.2) mindestens teilweise begrenzt ist, sowie ein erfindungsgemäβes Verfahren und einer Verwendung.
(EN)
The present invention relates to a transparent article (1) which can be electrically extensively heated, having – at least one extensive, electrically conductive, transparent coating (3) on a transparent substrate (2), two electrical collection strips (4.1) (4.2) for transmitting electrical power making electrical contact with said coating, - at least one spatially bounded region (100) which is delimited from the coating (3), and -at least one spatially bounded transparent region (5) which is free of the coating (3), within the delimited region (100), wherein the delimited region (100) is at least partially bounded by - at least two current collection regions, (6.1, 6.2), which run parallel to equipotential lines (110.1, 110.2) and are connected via at least one non-reactive resistor, on the coating (3) and - at least two electrically insulating separation lines (7.1) (7.2) which run parallel to electric field lines (115.1, 115.2), - and also a method according to the invention and a use.
(FR)
L'invention concerne un objet transparent (1) pouvant être chauffé électriquement sur une grande surface comportant au moins un revêtement (3) transparent électroconducteur de grande surface sur un substrat transparent (2), lequel revêtement est en contact électrique avec deux barres omnibus électriques (4.1 et 4.2) pour la transmission de l'énergie électrique, au moins une zone (100) localement limitée démarquée du revêtement (3) et, à l'intérieur de la zone démarquée (100), au moins une zone transparente (5) localement limitée exempte du revêtement (3). La zone démarquée (100) est au moins partiellement limitée par au moins deux zones de barres omnibus (6.1, 6.2) orientées parallèlement aux lignes équipotentielles (110.1, 110.2) et reliées par au moins une résistance ohmique, sur le revêtement transparent (3) et au moins deux lignes de séparation (7.1, 7.2) isolées électriquement, orientées parallèlement aux lignes de champ électriques (115.1, 115.2). L'invention concerne également un procédé selon l'invention et une utilisation.
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