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Title:
ADDON MECHANISM FOR EMBEDDED LUMINAIRE AND EMBEDDED LUMINAIRE
Document Type and Number:
Japanese Patent JP2003086019
Kind Code:
A
Abstract:

To easily add a human body sensor on an embedded luminaire originally not including the human body sensor.

This embedded luminaire is provided with an annular body 12 put between a ceiling surface 2 and a flange part 7 which is a part of the embedded luminaire main body 4 inserted in an attachment hole 3 formed on the ceiling surface 2 with covering a light source 1 and covers an edge part of the attachment hole 3. The human body sensor is attached on the annular body 12. If the embedded luminaire not including the human body sensor 13 is attached on the ceiling surface 2, the human body sensor can be added on the embedded luminaire simply without spending considerable time and cost by putting the annular body 12 having the human body sensor 13 attached between a flange part 7 and ceiling surface 2.


Inventors:
SHIMIZU KEIICHI
SUZUKI KENICHI
Application Number:
JP2001276019A
Publication Date:
March 20, 2003
Filing Date:
September 12, 2001
Export Citation:
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Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21V17/00; F21S8/02; F21S8/04; F21V21/04; F21V23/02; F21V23/04; F21Y101/00; F21Y101/02; (IPC1-7): F21V23/04; F21S8/02; F21S8/04; F21V17/00; F21V21/04; F21V23/02
Attorney, Agent or Firm:
Masashi Kashiwagi (2 others)