Patent · US Active

Omni-directional LED lamp

US9109789B2 · kind B2 · utility

2Cited by
5References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2013
Grant dateAug 18, 2015
Priority date
Expiry dateDec 7, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49117
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A lamp includes an LED assembly and a heat sink in thermal communication with the LED assembly. The heat sink includes a plurality of fins disposed around a body and extending away from the body. The lamp includes a plurality of lenses disposed around the body, in between the plurality of fins. A lens includes a slot disposed at the top of the lens and a protruding pin configured to engage with a hole on the heat sink. The lamp also includes a cap disposed at the top of the lamp. The cap includes a plurality of ridges configured to align with and interlock with the grooves of the plurality of lenses.

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