Lens structure for a vehicular lamp
US9285100B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2014 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Nov 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lens structure for a vehicular lamp includes an incident portion surrounding a central axis. The incident portion includes a first inner annular face, a first outer annular face, and an incident face behind the first inner annular face and the first outer annular face. A rear end of a light mixing portion located in front of the incident portion is connected to a front end of the incident portion. The light mixing portion further includes a first reflective face on an inner side thereof and a second reflective face on an outer side thereof. The second reflective face has continuous toothed faces. A light output portion is located in front of the light mixing portion. A rear end of the light output portion is connected to a front end of the light mixing portion. The front end of the light output portion includes a light output face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.