Invention Grant
US08128252B2 Lighting fixture and ceiling system using the same 失效
照明灯具和天花板系统使用相同

  • Patent Title: Lighting fixture and ceiling system using the same
  • Patent Title (中): 照明灯具和天花板系统使用相同
  • Application No.: US12531011
    Application Date: 2008-03-11
  • Publication No.: US08128252B2
    Publication Date: 2012-03-06
  • Inventor: Takaki YasudaSatoshi Shindo
  • Applicant: Takaki YasudaSatoshi Shindo
  • Applicant Address: JP Tokyo
  • Assignee: Showa Denko K.K.
  • Current Assignee: Showa Denko K.K.
  • Current Assignee Address: JP Tokyo
  • Agency: Sughrue Mion, PLLC
  • Priority: JP2007-063615 20070313
  • International Application: PCT/JP2008/054404 WO 20080311
  • International Announcement: WO2008/120538 WO 20081009
  • Main IPC: F21S8/00
  • IPC: F21S8/00
Lighting fixture and ceiling system using the same
Abstract:
A lighting fixture which comprises a ceiling frame equipped with an attachment portion, a hollow portion, and a storage recess, wherein the attachment portion is located at an upper end portion of the frame to be suspended from a ceiling of a building, the hollow portion is located below the attachment portion, and the storage recess is located below the hollow portion; the storage recess has an opening which faces downward, a lighting module is set in the storage recess; and the lighting module includes plural light emitting diodes, a reflector which reflects light emitted from the diodes, and a lighting housing to which the light emitting diodes and the reflector are installed.
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