Patent · US Active

Light fixture with optional animate object detector and heat sink

US7934854B2 · kind B2 · utility

9Cited by
20References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2008
Grant dateMay 3, 2011
Priority date
Expiry dateAug 25, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21W2131/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light fixture (100) comprises a base (101) and at least a first arm (102) having a first end (103) that couples to this base. A housing (105) then couples to the second end (203) of this first arm and can serve to house both a light source (901) (such that emanated light will tend to be directed towards a primary area of coverage) and an animate object detector (902) (such that the latter will be aimed towards, and will tend to be sensitive to, objects that move within the primary area of coverage). By one approach, this arm couples to the base and/or the housing in a manner that permits an end user to adjust a position of the housing with respect to the base without requiring any hand tools. The housing can comprise a heat sink (906) if desired.

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