US 12,420,618 B2
Glass for vehicles, frame member, and manufacturing method for glass for vehicles
Tatsuo Nagashima, Chiyoda-ku (JP); Hiroshi Yamakawa, Chiyoda-ku (JP); and Takafumi Inoue, Chiyoda-ku (JP)
Assigned to AGC Inc., Tokyo (JP)
Filed by AGC Inc., Tokyo (JP)
Filed on Sep. 1, 2022, as Appl. No. 17/900,912.
Application 17/900,912 is a continuation of application No. PCT/JP2021/008413, filed on Mar. 4, 2021.
Claims priority of application No. 2020-042426 (JP), filed on Mar. 11, 2020.
Prior Publication US 2023/0001772 A1, Jan. 5, 2023
Int. Cl. B60J 3/00 (2006.01); B32B 3/26 (2006.01); B32B 17/10 (2006.01); G02B 5/20 (2006.01)
CPC B60J 3/007 (2013.01) [B32B 3/266 (2013.01); B32B 17/10036 (2013.01); B32B 17/10293 (2013.01); B32B 17/10449 (2013.01); B32B 17/10807 (2013.01); G02B 5/208 (2013.01); B32B 2605/006 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A glass for vehicles comprising a glass base body and including a light blocking region, wherein
a far-infrared ray transmission region is formed in the light blocking region, the far-infrared ray transmission region being provided with an opening formed on the glass base body and a far-infrared ray transmission member disposed in the opening,
the glass base body and the far-infrared ray transmission member are bonded to each other with a frame member interposed therebetween, and,
regarding the frame member, where a length of a longest straight line among straight lines each connecting optional two points on an inner circumference on a side facing the opening in a surface on a vehicle exterior side is D, and a thickness of a portion projecting from a surface on a vehicle exterior side of the glass base body is t,
D2/t is larger than 1250 and t is equal to or smaller than 2.5 mm.