LED landing light arrangement for an aircraft
US8579480B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2011 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Oct 20, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2203/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An LED landing light arrangement for an aircraft comprises a plurality of LED light sources (12,14,16) for arrangement on an aircraft (24), primarily on the wing roots (20), on the front edges of the wings (22) and/or on the landing gears (18). The LED light sources (12,14,16) are operative to generate, relative to the central axis of the aircraft (24), a light distribution (10) ahead of the aircraft (24) that is spread substantially in a Y-shaped configuration in an obliquely downward direction. The light distribution (10) comprises two converging lateral regions (34,36) arranged laterally ahead of the aircraft (24), and a central region (40) running from said converging lateral regions (34,36) along an extension of said central axis and oriented in a direction away from the aircraft (24).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.