Headlight module and headlight apparatus
US10363860B2 · kind B2 · utility
3Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2014 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Nov 8, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A headlight module includes a light source, a condensing optical element, and a projecting optical element. The light source emits light as projection light. The condensing optical element collects light emitted from the light source and forms an intermediate image with the collected light. A plurality of light sources is included. The projecting optical element magnifies and projects the plurality of intermediate images formed by light emitted from the plurality of light sources. The condensing optical element has a function of refracting passing light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.