Head-up display apparatus for automotive vehicle
US4908611A · kind A · utility
67Cited by
12References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 1989 |
| Grant date | Mar 13, 1990 |
| Priority date | — |
| Expiry date | Jul 24, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0169
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
To display various vehicle images or TV programs to a driver taking a front seat or to a passenger taking a rear seat by a head-up display apparatus for an automotive vehicle, the head-up display apparatus comprises a driver half mirror disposed on the dashboard, a passenger mirror disposed on a console box disposed between two front seats, and a projector unit having a CRT and a pivotal reflecting mirror driven by a motor from a first driver position to a second passenger position or vice versa in response to control signals from a control circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.