Patent · US Active

LED illumination lamp device

US7690813B2 · kind B2 · utility

97Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2006
Grant dateApr 6, 2010
Priority date
Expiry dateJun 5, 2026

Classification

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

Abstract

An LED illumination lamp device, including a polygonal-prism-shaped supporting member having a plurality of rectangular side surfaces, plate-like wing members configured to project outwardly from each of ridge lines formed by two adjacent rectangular side surfaces of the supporting member and having at least two opposing rectangular surfaces, and a plurality of LED elements disposed on the rectangular side surfaces of the supporting member and the rectangular surfaces of the wing members.

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