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US 12,193,121 B2Granted
Laminated glass
AssigneeAGC Inc.
InventorYuhei Gima
Life of this patent
Estimating the term…
Abstract
The present laminated glass includes a pair of glass plates facing each other; an interlayer positioned between the pair of glass plates; and a plurality of linear members arranged in parallel to heat a transparent region of the pair of glass plates, wherein each of the plurality of linear members has a line width of greater than or equal to 2 μm and less than or equal to 30 μm, and wherein at least part of the plurality of linear members has the line width that is not constant.
Claims15
A laminated glass comprising:
- a pair of glass plates facing each other;
- an interlayer positioned between the pair of glass plates;
- and
- a plurality of linear members arranged in parallel to heat a transparent region of the pair of glass plates,
- wherein each of the plurality of linear members has a line width of greater than or equal to 2 μm and less than or equal to 30 μm,
- wherein at least part of the plurality of linear members has the line width that is not constant, and
- wherein the plurality of linear members include linear members having line widths different from one another, and
- wherein among linear members within a 50-mm square at any location in a region where the linear members are arranged, when denoting a line width of any one of the linear members as Wi [μm] and a line width of its adjacent linear member as Wi+1 [μm], a maximum value |Wi−Wi+1|max among absolute values of differences between Wi and Wi+1 falls within a range of 1 [μm]<|Wi−Wi+1|max<10 [μm], and a standard deviation of the line width of the plurality of linear members is greater than 0.5 [μm].
5 more elements
A laminated glass comprising:
- a pair of glass plates facing each other;
- an interlayer positioned between the pair of glass plates;
- and
- a plurality of linear members arranged in parallel to heat a transparent region of the pair of glass plates,
- wherein each of the plurality of linear members has a line width of greater than or equal to 2 μm and less than or equal to 30 μm,
- wherein at least part of the plurality of linear members has the line width that is not constant,
- wherein the plurality of linear members include linear members having line widths different from one another, and
- wherein among linear members within a 50-mm square at any location in a region where the plurality of linear members are arranged, when denoting a wave factor of any one of the linear members as WFi, and a wave factor of its adjacent linear member as WFi+1, a maximum value |WFi−WFi+1|max among absolute values of differences between WFi and WFi+1 falls within a range of 0.03<|WFi−WFi+1|max<0.3, where the wave factor is a value obtained by dividing a line length of a wavy line having a point A as a start point and a point B as an end point, by a straight-line distance between the point A and the point B.
5 more elements
Dependencies are inferred from the claim text.