Invention Grant
US08172422B2 Lamp device 有权
灯装置

  • Patent Title: Lamp device
  • Patent Title (中): 灯装置
  • Application No.: US12507181
    Application Date: 2009-07-22
  • Publication No.: US08172422B2
    Publication Date: 2012-05-08
  • Inventor: Duk-Yong Kim
  • Applicant: Duk-Yong Kim
  • Applicant Address: US CA Fullerton
  • Assignee: KMW USA, Inc
  • Current Assignee: KMW USA, Inc
  • Current Assignee Address: US CA Fullerton
  • Priority: KR20-2009-0002270U 20090227; KR20-2009-0002673U 20090309; KR20-2009-0002724U 20090310; KR20-2009-0005382U 20090504; KR20-2009-0008880U 20090709
  • Main IPC: F21V33/00
  • IPC: F21V33/00 F21V29/00
Lamp device
Abstract:
There is provided a lamp device including a housing having a plurality of radiation fins for heat radiation on a top surface portion thereof, a Light Emitting Diode heat (LED) substrate having a plurality of LEDs for emitting illumination light, and a cover formed of a transparent or semi-transparent light-transmitting material and installed to be engaged with the housing under the LED substrate, for protecting the LED substrate.
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