US 12,083,768 B2
Glazed element, device with glazed element and associated thermal imaging camera
Mathieu Berard, Paris (FR); Keihann Yavari, Margny-les-Compiegne (FR); and Xavier Breniere, Voreppe (FR)
Assigned to SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
Appl. No. 17/927,596
Filed by SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
PCT Filed May 26, 2021, PCT No. PCT/FR2021/050955
§ 371(c)(1), (2) Date Nov. 23, 2022,
PCT Pub. No. WO2021/240112, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 2005625 (FR), filed on May 28, 2020.
Prior Publication US 2023/0202145 A1, Jun. 29, 2023
Int. Cl. H04N 23/23 (2023.01); B32B 3/26 (2006.01); B32B 17/10 (2006.01); B61D 25/00 (2006.01)
CPC B32B 17/10036 (2013.01) [B32B 3/266 (2013.01); B61D 25/00 (2013.01); H04N 23/23 (2023.01); B32B 17/10761 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A glazed element comprising:
a vehicle glazing having an external main face intended to be oriented toward an exterior and an internal main face intended to be on a passenger compartment side, the glazing comprising a through-hole between the internal main face and the external main face, the through-hole being delimited by a side wall of the glazing, and
in said through-hole, an insert made of material that is transparent in range of wavelengths in an infrared spectrum ranging at least from 9.5 μm to 10.5 μm, the insert being made of material of refractive index n in said range of wavelengths, with an interior face and an exterior face,
wherein the interior and exterior faces of the insert form a non-zero angle at an apex A, the insert having a thickness e that is variable and decreasing toward an upper edge of the glazing.