发明名称 LIGHTING FIXTURE
摘要 PROBLEM TO BE SOLVED: To provide a lighting fixture in which heat radiation efficiency of heat generating in a power supply device to a fixture body is enhanced.SOLUTION: A lighting fixture A comprises: a fixture body 1 mounted on a ceiling material 100; and a light source unit 2 attachably/detachably mounted with respect to the fixture body 1. The fixture body 1 has a recess 11 for accommodating at least one part of the light source unit 2 on the opposite side from the ceiling material 100. The light source unit 2 comprises: a substrate 22 on which a plurality of LEDs 222 are mounted; and a power supply device 24 for supplying lighting power to the plurality of LEDs 222. The power supply device 24 comprises: a substrate 241 on which at least electronic components for generating lighting power are mounted; and an accommodation case 242 for accommodating the substrate 241. The accommodation case 242 has a contact part 242a which comes into surface contact with a side surface part 112 of the recess 11, in a state where the light source unit 2 is mounted on the fixture body 1.
申请公布号 JP2014179210(A) 申请公布日期 2014.09.25
申请号 JP20130051737 申请日期 2013.03.14
申请人 PANASONIC CORP 发明人 HORI KAZUTAKA;SAKASHITA YOSHIHIRO
分类号 F21S2/00;F21Y101/02 主分类号 F21S2/00
代理机构 代理人
主权项
地址