Heat exchanger for back to back electronic displays
US9030641B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2012 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Dec 3, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F3/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A cooling assembly for a dual electronic image assembly having an open and closed gaseous loop. A closed gaseous loop allows circulating gas to travel across the front surface of a pair of electronic image assemblies and through a heat exchanger. An open loop allows ambient gas to pass through the heat exchanger and extract heat from the circulating gas. An optional additional open loop may be used to cool the back portion of the electronic image assembly (optionally a backlight). The cooling assembly can be used with any type of electronic assembly for producing an image. Some embodiments use cross-flow heat exchangers comprised of corrugated plastic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.