Display element having adjustable inclination for head-up display
US9798142B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 1, 2014 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Jul 1, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0163
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display element includes a projection screen for a head-up display and a pivot apparatus for adjusting an inclination of the projection screen about a horizontal inclination axis. The pivot apparatus includes an eccentric unit for adjusting the inclination. The eccentric unit is mechanically coupled directly to the projection screen. The eccentric unit includes a first gearwheel and an eccentric element which is formed eccentrically with respect to the first gearwheel and is fastened on the first gearwheel. The eccentric element is in the form of a disk and an area of a narrow side of the disk-shaped eccentric element is arranged eccentrically with respect to the first gearwheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.