发明名称 TASK LIGHTING DEVICE AND TASK/AMBIENT LIGHTING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a task lighting device capable of sufficiently reducing occurrence of shade in a working space even with a space-saving and simple structure.SOLUTION: A task lighting device lights a working space 510A, where work is performed, on a desk 500 with plural light emitting elements 120. The plural light emitting elements 120 include: a light emitting element 120u supported while located above the working space 510A; and light emitting elements 120r and 120l supported while located on right/left sides of the working space 510A. The light emitting elements 120 are supported while having respective irradiation ranges directed to the working space 510A.
申请公布号 JP2015202126(A) 申请公布日期 2015.11.16
申请号 JP20140081496 申请日期 2014.04.11
申请人 NEC CORP 发明人 KASUYA YASUNOBU
分类号 A47B13/00;A47B17/00;F21V33/00 主分类号 A47B13/00
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