Laminated glazing incorporating the antennas of the automatic landing assistance system
US12109782B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2020 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Apr 9, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/18
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminated glazing unit includes at least one first sheet of glass and one second sheet of glass glued to one another via a first adhesive interlayer, the first sheet of glass being intended to constitute the surface of the laminated glazing unit in contact with the outside atmosphere, in which the laminated glazing unit further includes, between the first sheet of glass and the second sheet of glass, an LOC (Localizer) antenna receiving between 100 and 120 MHz and a GLIDE (Slope) antenna receiving between 320 and 340 MHz, each antenna having dimensions that are sufficiently small not to hamper the vision, even to be practically invisible through the laminated glazing unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.