Optics unit and vehicular lighting fixture
US9909731B2 · kind B2 · utility
2Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Aug 8, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S45/47
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An optics unit includes a light source and a rotary reflector that includes a rotation unit that rotates about an axis of rotation, and a blade mounted to the rotation unit, the blade including a reflective surface that reflects light emitted by the light source. The optics unit further includes a fan that includes a vane that rotates along with the rotation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.