Exhausting structure for rear projection television
US7008062B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2004 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Jan 13, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/28
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An exhausting structure used in a rear projection TV has a ventilating chamber inside a casing of the TV to separate an optical engine from the casing. A fan is mounted in the ventilating chamber near the optical engine to ventilate the heat from the inside of the TV via a conduit and an outlet. The fan is isolated from outside of the TV to reduce any noise generated from the fan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.