发明名称 LIGHTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a lighting device improved in designability at the time of light emission, while securing an illumination efficiency of a light emitting part to environment at the time of light emission.SOLUTION: The lighting device includes: an all-night light LED 21, a mask 22, a projection lens 25, and a case 26. The all-night light LED 21 emits light. The mask 22 is set to the all-night light LED 21 at a side where the light from the all-night light LED 21 is applied, so as to separate from the all-night light LED 21, and the irradiation light from the all-night light LED 21 is transmitted to project a picture 35. The projection lens 25 is set to the mask 22 at a side where the irradiation light from the all-night light LED 21 is transmitted, and projects the light transmitted through the mask 22. The case 26 stores the all-night light LED 21, the mask 22 and the projection lens 25, and transmits at least part of the light of the lights emitted at the all-night light LED 21 to the outside through a space between the all-night light LED 21 and the mask 22.
申请公布号 JP2015115146(A) 申请公布日期 2015.06.22
申请号 JP20130255405 申请日期 2013.12.10
申请人 TOSHIBA LIGHTING & TECHNOLOGY CORP 发明人 TSUCHIYA RYUJI
分类号 F21S8/04 主分类号 F21S8/04
代理机构 代理人
主权项
地址