Lighting device

OPT OpenIR > 半导体激光器专利数据库

	Lighting device
其他题名	Lighting device
	ONOZUKA, KATSUYUKI; TANAKA, YOSHITAKA
	2019-09-24
专利权人	NICHIA CORPORATION
公开日期	2019-09-24
授权国家	美国
专利类型	授权发明
摘要	Alighting device includes an optical fiber having a first end portion from which a light emitted by a light source is introduced, and a second end portion, the optical fiber allowing the light to pass therethrough while radiating from a side surface of the optical fiber to an outside; a tube having light-transmissivity and covering the side surface of the optical fiber, such that a gap is located between the side surface of the optical fiber and the tube; a light-shielding cylindrical body covering the second end portion of the optical fiber, such that a space is located between the second end portion of the optical fiber and the cylindrical body, at least a portion of the light-shielding cylindrical body being disposed in the tube; and a light conductive part on a side surface of the cylindrical body, the light conductive part allowing light radiated from the second end portion of the optical fiber to be conducted to a portion of the tube at an outside of the cylindrical body in a diametrical direction of the cylindrical body.
其他摘要	照明装置包括：光纤，其具有第一端部和第二端部，第一端部从该端部引入光源发出的光；该第二端部在使该光从光纤的侧面辐射到光纤的侧面的同时使该光通过。外;具有透光性并且覆盖光纤的侧表面的管，使得在光纤的侧表面和管之间存在间隙。遮光圆筒体，其覆盖光纤的第二端部，使得在光纤的第二端部与圆筒体之间具有空间，该遮光圆筒体的至少一部分设置在其中。管;并且，在筒状体的侧面具有导光部，该导光部使从光纤的第二端部放射的光沿径向在筒状体的外侧传导至管的一部分。圆柱体的
申请日期	2017-09-29
专利号	US10422936
专利状态	授权
申请号	US15/720961
公开（公告）号	US10422936
IPC 分类号	F21K9/20 \| F21V8/00 \| G02B6/26 \| G02B6/42 \| F21K9/64 \| H01S5/02 \| G02B6/02 \| F21Y115/30
专利代理人	-
代理机构	FOLEY & LARDNER LLP
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/70339
专题	半导体激光器专利数据库
作者单位	NICHIA CORPORATION
推荐引用方式 GB/T 7714	ONOZUKA, KATSUYUKI,TANAKA, YOSHITAKA. Lighting device. US10422936[P]. 2019-09-24.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
US10422936.PDF（626KB）	专利		开放获取	CC BY-NC-SA	请求全文