Wayfinding apparatus for aircraft
US10494118B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Jun 1, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Wayfinding apparatus for aircraft are disclosed. An example apparatus includes a wayfinding apparatus having a core composed of a light transmissive material. The core has a first surface defining a first face and a second surface defining a second face. The second face is oriented non-parallel relative to the first surface such that a second edge of the core is in a rearward direction relative to the first face. A transition is positioned between the first surface and the second surface. The transition is to optically couple the second edge and the first face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.