Retracting head up display with image position adjustment
US5394203A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1994 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Jun 6, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An opening in a vehicle dash pad allows a HUD reflecting element or mirror to be retracted into the dashboard when not in use. A cover panel hinged to the dash pad supports the mirror and closes the opening when retracted. The panel is joined to a gear arrangement which is controlled by a motor for moving the panel and mirror between storage and operating positions. The mirror is coupled to the panel by a ball joint and the mirror is adjusted about two tilt axes by motor-driven cams for positioning the HUD image in the view of the operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.