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US 10,328,656 B2Granted
Laminated plate
AssigneeAGC Inc.
InventorsKeiji Notsu, Shunsuke Sadakane, Atsushi Nakano
Life of this patent
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Abstract
The present invention relates to a laminated plate (laminated glass plate 102 for a vehicle) including a first plate (first glass plate 201) being curved in a first curved shape, a second plate (second glass plate 202) having a second shape that is different from the first curved shape, and an intermediate film 301 bonding the first plate and the second plate, in which the laminated plate has, in a planar view thereof, a peripheral region 313 and an in-plane region 314, and the peripheral region 313 has a flat region 313a and an undulating region 313b.
Claims16
A laminated plate comprising:
- a first glass plate having a first curved shape bonded to a second glass plate having a second shape with an intermediate film, the second shape being different from the first curved shape
- such that the laminated plate has, in a planar view thereof, an in-plane region and an outer peripheral region to the in-plane region;
- wherein
- a thickness of the first glass plate is greater than a thickness of the second glass plate,
- the thickness of the first glass plate is 1.5 mm or more and 4.0 mm or less, and
- the thickness of the second glass plate is 0.2 mm or more and less than 1.0 mm, and
- the peripheral region has a flat region and an undulating region, the undulating region comprising wrinkles formed in the second glass plate.
4 more elements
Dependencies are inferred from the claim text.