Patent · US Expired

Lamp module

US7344290B2 · kind B2 · utility

6Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2005
Grant dateMar 18, 2008
Priority date
Expiry dateFeb 25, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21Y2115/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A Lamp module, which includes a metal holder frame that defines a longitudinal open chamber and transverse mounting slots across the longitudinal open chamber, LEDs that are respectively mounted in the transverse mounting slots and have a respective top metal frame fastened to the top wall of the metal holder frame for quick dissipation of heat, light guides mounted in the longitudinal open chamber of the holder frame and respectively perpendicularly attached to the LEDs, and reflectors respectively embedded in the light guides for reflecting light in one direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.