PES light-path double-reflector structure and automotive lamp PES unit thereof
A technology of double mirrors and reflectors, which is applied in the direction of headlights, reflectors, road vehicles, etc., can solve the problems of light energy waste, etc., and achieve the effects of low manufacturing and assembly costs, increased illumination brightness, and simple structure
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] In order to better understand the above technical solutions of the present invention, a further detailed description will be given below in conjunction with the drawings and embodiments.
[0021] according to figure 2 The illustrated optical path embodiment of the PES optical path double reflector structure of the present invention is used for a car lamp PES unit, and the described car lamp PES unit includes a lens 1, an LED light source 2 and a main reflector 3; the described PES optical path double The reflector structure includes a first auxiliary reflector 31 for collecting residual light and a second auxiliary reflector 32 for introducing residual light into the projection optical path of the lens; The area irradiated by the light; the second auxiliary reflector 32 is arranged in the direction opposite to the first auxiliary reflector 31; the afterglow is emitted by the LED light source 2 and cannot be projected to the projection target area through the lens 1 In...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com