Vehicle headlamp and illuminating device

OPT OpenIR > 半导体激光器专利数据库

	Vehicle headlamp and illuminating device
其他题名	Vehicle headlamp and illuminating device
	KISHIMOTO, KATSUHIKO; KAWANISHI, HIDENORI
	2013-11-14
专利权人	SHARP KABUSHIKI KAISHA
公开日期	2013-11-14
授权国家	美国
专利类型	发明申请
摘要	A headlamp 1 includes a laser diode 3 that emits a laser beam, a light emitting part 7 that emits light upon receiving the laser beam emitted from the laser diode 3, and a reflection mirror 8 that reflects the light emitted from the light emitting part 7. According to the headlamp 1, the light emitting part 7 has a luminance greater than 25 cd/mm2, and an area size of an aperture plane 8a perpendicular to a direction in which an incoherent light travels outward from the headlamp 1 is less than 2000 mm2.
其他摘要	前照灯1包括发射激光束的激光二极管3，在接收从激光二极管3发射的激光束时发光的发光部分7，以及反射从发光部分7发射的光的反射镜8。根据前照灯1，发光部分7具有大于25cd / mm 2的亮度，并且与非相干光从前照灯1向外行进的方向垂直的孔径平面8a的面积大小小于2000。 2。
主权项	A vehicle headlamp, comprising: an excitation light source that emits excitation light; a light emitting part that emits light upon receiving the excitation light emitted from the excitation light source; and a light projection section that projects the light emitted from the light emitting part, the light emitting part having a luminance greater than 75 cd/mm2, and the light projection section including (i) a reflection mirror for causing the light emitted from the light emitting part to converge and (ii) a convex lens for projecting the light thus converged.
申请日期	2013-07-18
专利号	US20130301288A1
专利状态	授权
申请号	US13/945673
公开（公告）号	US20130301288A1
IPC 分类号	F21S8/10
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/58872
专题	半导体激光器专利数据库
作者单位	SHARP KABUSHIKI KAISHA
推荐引用方式 GB/T 7714	KISHIMOTO, KATSUHIKO,KAWANISHI, HIDENORI. Vehicle headlamp and illuminating device. US20130301288A1[P]. 2013-11-14.