Lighting Device for Vehicle and Lighting Tool for

专利名称：Lighting Device for Vehicle and Lighting Tool

for Vehicle

发明人：Toshihiro Hatanaka,Ryuji Tsuchiya,Daisuke

Kosugi

申请号：US15672985申请日：20170809

公开号：US20180051858A1公开日：20180222

专利附图：

摘要：According to one embodiment, a lighting device for vehicle includes a plate-shaped flange; a placing portion which is provided on a first face of the flange; a light

emitting module which is provided at an end face of the placing portion, and includes alight emitting element; a plurality of heat radiating fins which are formed in a plate shape,and are provided on a second face of the flange on a side opposite to the first face; aplurality of first protrusion portions which are provided on the second face of the flangein a line, in a direction intersecting a direction in which the plurality of heat radiating finsare aligned; and a second protrusion portion which is provided on the second face of theflange on a side opposite to the plurality of first protrusion portions, by interposing theplurality of heat radiating fins therebetween.

申请人：Toshiba Lighting & Technology Corporation

地址：Yokosuka-shi JP

国籍：JP

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