Smart passenger service unit
US10506339B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Mar 1, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an illustrative embodiment, an integrated speaker-light unit includes a base unit adapted to be mounted to a fixture of an aircraft, a speaker unit disposed proximate the base unit, a horn element having a proximal end and a distal end, the proximal end positioned proximate the speaker unit and defining a first aperture, and the distal end defining a second aperture, where a greatest measurement of the second aperture is larger than a greatest measurement of the first aperture, an LED unit disposed at least partially in the horn element, and a housing element at least partially surrounding the horn element. The greatest measurement of the second aperture may be less than 4 inches. The base unit may be mounted to a passenger service unit such that the integrated speaker-light unit is presented as a passenger reading light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.