Pointer illumination
US8616147B2 · kind B2 · utility
2Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2009 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Apr 18, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2360/6992
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A disclosed instrument cluster includes dial gauges with an illuminated pointer including light reflecting features for uniformly distributing light within the pointer. The light deflecting structure directs light toward tip of the pointer by reflecting the light of each of the first and second sides. The light deflecting structure provides the desired distribution of luminescence by directing light toward the sides surfaces of the pointer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.