Invention Grant
US08398271B2 Heat dissipating light reflecting device 失效
散热光反射装置

  • Patent Title: Heat dissipating light reflecting device
  • Patent Title (中): 散热光反射装置
  • Application No.: US12652734
    Application Date: 2010-01-05
  • Publication No.: US08398271B2
    Publication Date: 2013-03-19
  • Inventor: Pak Ming Daniel Chan
  • Applicant: Pak Ming Daniel Chan
  • Main IPC: B60Q1/14
  • IPC: B60Q1/14
Heat dissipating light reflecting device
Abstract:
A LED lamp with adjustable beam direction includes a housing, a lamp base attached to one end of the housing for insertion into a lamp socket, a heatsink shaft mounted within the housing, a LED attached to one end of the heatsink shaft, a parabolic or elliptical or multi-facet reflector having a light output front opening and an asymmetric elliptical shaped rear opening, a first actuator for rotating the reflector about the LED, and a second actuator for tilting the reflector about the LED.
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