Invention Grant
- Patent Title: Vehicle light
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Application No.: US14909101Application Date: 2013-08-08
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Publication No.: US09933127B2Publication Date: 2018-04-03
- Inventor: Georgiy Pavlovich Sapt , Maxim Yurievich Davydov
- Applicant: Georgiy Pavlovich Sapt , Maxim Yurievich Davydov
- Agency: Inventa Capital PLC
- International Application: PCT/RU2013/000688 WO 20130808
- International Announcement: WO2015/020555 WO 20150212
- Main IPC: F21V5/00
- IPC: F21V5/00 ; F21S8/10 ; G02B19/00 ; B60Q1/124 ; F21V5/04 ; B60Q1/12

Abstract:
This invention relates to illumination systems, namely, to automotive headlamps and can be used as the principal head lighting of light and cargo vehicles. The automotive headlamp includes at least one LED and a system of lenses. The system of lenses includes both composite diverging and regulating lenses. The composite diverging lens is made up of two plano-concave lenses. The composite regulating lens is made up of the converging plano-convex lens and the refracting right-angled wedge placed in a series through the luminous flux. The composite regulating lens is placed between the LED and the composite diverging lens, which is suitable for controllable obscuration of the light flux. The invention enhances the reliability of the high/low-beam switch system.
Public/Granted literature
- US20160178154A1 VEHICLE LIGHT Public/Granted day:2016-06-23
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