LED illuminating module
US7175306B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 8, 2004 |
| Grant date | Feb 13, 2007 |
| Priority date | — |
| Expiry date | Oct 2, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A LED illuminating module includes a supporting frame and an illuminating unit. The supporting frame has a top surface and an elongated reflective channel indented on the top surface and defining a peripheral reflective wall inclinedly extended from a bottom wall of the reflective channel. The illumination unit includes a light circuit supported by the supporting frame and a plurality of illuminators which are electrically mounted to the light circuit and spacedly aligned along the reflective channel, wherein each of the illuminators forms as a point of light source for radially emitting light towards the reflective wall, such that the reflective wall is adapted for reflectively accumulating the lights of the illuminators within the reflective channel, so as to merge the points of light source to form a line of light source along the reflective channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.