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Title:
ILLUMINATION METHOD AND ILLUMINATION SYSTEM
Document Type and Number:
Japanese Patent JP2015022944
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enhance intellectual productivity by enhancing the degree of concentration of a user, in an illumination system having an illumination environment where a work area centered on a work object and the peripheral part of the work area exist.SOLUTION: An illumination system has a sensor for detecting the color temperature of the peripheral part and the color temperature of a work area, and changes the light distribution or the color temperature of a work area, when the difference between the color temperature of the peripheral part and the color temperature of a work area is 2000K or more, preferably 1700K or more.

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Inventors:
MATSUBAYASHI YOKO
SAITO TAKASHI
HATTA KAZUHIRO
NOGUCHI HIROKI
Application Number:
JP2013151124A
Publication Date:
February 02, 2015
Filing Date:
July 19, 2013
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
H05B37/02
Domestic Patent References:
JP2010140799A2010-06-24
JP2010212095A2010-09-24
JP2010257755A2010-11-11
Attorney, Agent or Firm:
New house Extensive 守
Eisaku Teratani
道坂 Shin-ichi



 
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