Invention Grant
- Patent Title: Laminated glass for vehicle
-
Application No.: US18050669Application Date: 2022-10-28
-
Publication No.: US12077036B2Publication Date: 2024-09-03
- Inventor: Takato Kajihara , Shigeki Sawamura , Shusaku Akiba , Yutaka Kuroiwa
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP 20081159 2020.05.01
- Main IPC: B60J1/02
- IPC: B60J1/02 ; B32B7/02 ; B32B17/10 ; B32B27/30 ; B60J1/00 ; C03C3/087 ; C03C3/091 ; C03C3/095 ; C03C4/00

Abstract:
The present invention pertains to a laminated glass for a vehicle, the laminated glass including a first glass sheet, a second glass sheet and an intermediate film sandwiched between the first glass sheet and the second glass sheet, in which: the total thickness of the first glass sheet, the second glass sheet and the intermediate film is 4.0 mm or more; the first glass sheet is formed of a borosilicate glass containing, in terms of oxide by molar percentage, 1.0% or more of B2O3; and when a radio wave (TM wave) with a frequency of 79[GHz] is made incident at an incident angle of 60° to the first glass sheet, the transmission property S21 is −4.0 [dB] or more.
Public/Granted literature
- US20230120488A1 LAMINATED GLASS FOR VEHICLE Public/Granted day:2023-04-20
Information query