Patent · US Active

Lighting unit with reflector

US9266360B2 · kind B2 · utility

2Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2013
Grant dateFeb 23, 2016
Priority date
Expiry dateMar 14, 2033

Classification

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

Abstract

A lamp is provided including a first module and at least one second module, each having a plurality of LEDs distributed over a module surface. The modules are arranged on at least one cooling element for dissipation of lost heat. A reflector deflects light emitted by one of the modules into an exit opening of the lamp. An optical system located between at least some of the LEDs and the exit opening bundles the light of the LEDs into a defined structure on a target surface.

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