Ceiling recessed ventilating fan with illuminating device
US8641375B2 · kind B2 · utility
29Cited by
3References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 24, 2009 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Aug 23, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2221/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a ceiling recessed ventilating fan with illuminating device, including a body, a blower disposed horizontally within the body and an illuminating device disposed inside the body. The illuminating device is disposed around an air inlet of the blower. The illuminating device is disposed within the body, and does not protrude from the surface of the ceiling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.