Patent · US Active

Ceiling fan with illumination

US7477030B2 · kind B2 · utility

3Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2006
Grant dateJan 13, 2009
Priority date
Expiry dateFeb 8, 2027

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D25/088
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A ceiling fan with electrical illumination has a fan casing and a connection casing for connection of a fan motor and at least one light source to a power supply system. An electronic control device integrated in the ceiling fan automatically limits the electrical power drawn from the power supply system by the light source(s) to a predetermined power value.

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