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公开(公告)号：US20190003658A1
公开(公告)日：2019-01-03
申请号：US16022137
申请日：2018-06-28
申请人： STREAMLIGHT, INC.
摘要： A portable light may comprise: a light body having an illumination, e.g., white, light source and one or more laser light sources, each light source being selectively energizable for producing light; and a switch for selectively energizing the illumination light source and/or the laser light sources. The one or more laser light sources provide diverging narrow beams of laser light, so as to appear as spaced apart dots or spots of laser light on objects illuminated by the beams of laser light. Because the laser light beams diverge, the distance between the dots is proportional to the distance to the object which the dots illuminate. A TIR optical element may also be disposed in front of the illumination light source for receiving the light produced thereby.
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公开(公告)号：US20170307148A1
公开(公告)日：2017-10-26
申请号：US15492344
申请日：2017-04-20
申请人： STREAMLIGHT, INC.
CPC分类号： F21L4/025 , F21L4/045 , F21V5/008 , F21V5/04 , F21V5/043 , F21V5/048 , F21V7/0091 , F21V14/025 , F21V23/0414 , F21V23/0428 , F21Y2115/10 , F21Y2115/30
摘要： A portable light may comprise: a light body having an illumination, e.g., white, light source and a laser light source supported thereby, each source being selectively energizable for producing light; and a switch for selectively energizing the illumination light source and/or laser light source. The laser light source is configured to provide a plane of laser light, so as to create a line of laser light on objects illuminated by the plane of laser light. The laser light source may include a cylindrical lens to create the plane of laser light. The plane of laser light may be rotatable relative to the light body. A TIR optical element may also be disposed in front of the illumination light source for receiving the light produced thereby.
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