US 12,382,551 B2
Glazing, method of manufacturing said glazing and use of said glazing
Mark Andrew Chamberlain, Ormskirk (GB)
Assigned to Pilkington Group Limited, Nr. Ormskirk (GB)
Appl. No. 17/792,067
Filed by Pilkington Group Limited, Nr. Ormskirk (GB)
PCT Filed Jan. 12, 2021, PCT No. PCT/GB2021/050062
§ 371(c)(1), (2) Date Jul. 11, 2022,
PCT Pub. No. WO2021/144558, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 2000442 (GB), filed on Jan. 13, 2020.
Prior Publication US 2023/0052198 A1, Feb. 16, 2023
Int. Cl. H05B 3/84 (2006.01)
CPC H05B 3/84 (2013.01) [H05B 2203/008 (2013.01); H05B 2203/011 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A glazing comprising:
first and second busbars for connection to an electrical supply;
a third busbar positioned between the first and second busbars;
a plurality of conductors electrically connected to the first busbar; wherein:
the plurality of conductors includes a first group of conductors extending from the first busbar to the third busbar to form a first resistor;
the plurality of conductors includes luges a second group of conductors extending from a side of the third busbar facing the second busbar and is electrically connected to the second busbar to form a second resistor;
wherein fewer conductors extend from the side of the third busbar facing the second busbar than extend from a side of the third busbar facing the first busbar;
at least one gap on one side of the third busbar opposite a conductor on the other side;
an information acquisition area arranged between the third busbar and the second busbar;
wherein the at least one gap is positioned outside the information acquisition area; and
wherein a group of conductors extends from the first busbar to:
the second busbar to form a parallel resistor, or
a split bus bar to form a split busbar parallel resistor and a distance between the first busbar and the split busbar is selected to be different from a distance between the first busbar and the second busbar.