Title:
任意配光が可能な灯器具
Document Type and Number:
Japanese Patent JP5851634
Kind Code:
B2
Abstract:
The present invention relates to a lighting device enabling arbitrary distribution of light, which includes: a hollow receptacle having a cover to be opened or closed; a pivot part mounted in a fixing hole provided in the bottom of the receptacle so as to be tilted and pivoted; a light module part connected through an adjustment shaft to the pivot part, the light module part being tilted and pivoted by the pivot part so as to control the distribution of light; and a fixing part for adjusting the pivot part to be fixed or to be tilted and pivoted. The present invention enables a plurality of light modules to be separately adjusted to control the distribution of light, and provides fixing means for fixing the positions of the light modules thus adjusted, so that the distribution of light may be controlled regardless of the installed position of the lighting device, thereby preventing light from penetrating into surrounding buildings.
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Inventors:
Duk Yong Kim
Application Number:
JP2014558679A
Publication Date:
February 03, 2016
Filing Date:
February 21, 2013
Export Citation:
Assignee:
KW Incorporated
International Classes:
F21S2/00; F21V14/02; F21V15/01; F21V19/02; F21V23/00; F21V31/00
Domestic Patent References:
| JP3145900U | ||||
| JP2002501295A | ||||
| JP2009277479A | ||||
| JP2010192389A | ||||
| JP2006236796A | ||||
| JP2008021615A |
Foreign References:
| US20090154151 | ||||
| US20110019438 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro