Headlamp aimer box
US9354139B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2014 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Jan 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M11/061
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A headlamp aimer box includes a housing defining an opening and a tunnel, a window disposed within the opening, and a whiteboard disposed at one end of the tunnel. The box further includes a mirror disposed within the tunnel. The mirror redirects a beam passing through the window from a headlamp toward the whiteboard. A length of the tunnel is such that light patterns directed by facets of the headlamp sufficiently cross a median line associated with the headlamp to form a developed beam on the whiteboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.